Part oil immersion processing device

Abstract

The utility model relates to an oil immersion processing device for parts, which comprises a main oil immersion tank body and an auxiliary oil immersion tank body, and lubricating oil is circularly retained in the two oil immersion tank bodies; a sealing cover is arranged on the oil immersion box body, a material containing assembly is connected to the sealing cover, and oil-immersed parts are placed in the material containing assembly; a driving assembly is arranged on the sealing cover, and when the driving assembly works, the material containing assembly can be driven to shake; the oil immersion device has the advantages that shaking of the material containing assembly can drive parts to turn over, so that oil immersion of the parts is more sufficient, and when lubricating oil in the oil immersion tank body is discharged, namely oil drainage treatment is conducted on the parts, shaking of the material containing assembly can improve oil drainage efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of parts processing, in particular to a parts oil immersion processing device. Background Art

[0002] In order to improve and enhance the corrosion resistance and lubrication performance of parts, it is often necessary to immerse the parts in oil. In the prior art, a single-box vacuum oil immersion device and its oil immersion method have been disclosed. The document number is: CN105499587A. The device comprises a sealed oil immersion box consisting of a box cover and a box body, a vacuum pump connected to the oil immersion box by a ventilation pipe, a storage plate located in the oil immersion box, and a tilting mechanism for tilting the storage plate. A vacuum gauge and an air release valve are provided on the box cover or on the upper side wall of the box body; a pressure maintaining valve is provided on the ventilation pipe; the tilting mechanism or lifting mechanism is fixedly provided on the box body, and a heating pipe is provided at the bottom of the box body.

[0003] In the above scheme, the oil-immersed parts are placed on a placement plate. Before taking out the oil-immersed parts, the placement plate needs to be lifted and the parts can be taken out after the lubricating oil attached to the surface of the product has been drained. However, since the box space is relatively closed, the time for the lubricating oil attached to the surface of the product to drain may be relatively long, resulting in relatively low product processing efficiency. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a component oil immersion processing device which can drain the lubricating oil adhered to the surface of the component more efficiently.

[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is as follows: a component oil immersion processing device, comprising an oil immersion box body, the oil immersion box body comprising a receiving box with an upper opening, a cover connected to the upper opening of the receiving box, a material holding assembly connected to the cover, and the component to be immersed in oil placed in the material holding assembly;

[0006] The material holding assembly is connected to the oil immersion box through a connecting arm. Both ends of the connecting arm are provided with a recessed groove, and the recessed groove is provided with a first protruding tooth. The first protruding teeth are arranged and distributed along the circumferential direction of the connecting arm.

[0007] The cover is provided with a driving assembly, which includes two driving arms. The two driving arms are engaged with the first protruding teeth on the connecting arm after passing through the cover. When the driving arms move vertically, they can drive the material holding assembly to shake.

[0008] Furthermore, there are two oil-immersed tanks, which are connected by a connecting pipe. A valve is provided at the connection between the connecting pipe and the corresponding side oil-immersed tank. The characteristic is that a two-way reflux oil pump is provided on the connecting pipe, and the reflux two-way oil pump allows the lubricating oil to circulate in the two oil-immersed tanks.

[0009] Furthermore, the two driving arms are connected to the same lever plate, a column is hinged at the center of the lever plate, the column is connected to the cover, an electric push rod is connected between the lever plate and the cover, and the electric push rod controls the flipping of the lever plate.

[0010] Furthermore, a first through slot is provided at the upper end of the driving arm, and first protruding columns are respectively provided on the two opposite sides of the first through slot, and a sliding slot group is provided near the end of the lever plate, and the protruding columns are adapted to be fitted in the sliding slot group at the corresponding position.

[0011] Furthermore, two groups of first slide grooves extending along the height direction are provided on the inner wall of the oil immersion box. The high end of the first slide groove is in an open state, and the low end is in a closed state. The free end of the connecting arm is adapted to the first slide groove on the corresponding side.

[0012] Furthermore, a sleeve is provided on the connecting arm, a hanging arm is connected to the sleeve, and the upper end of the hanging arm is connected to the cover.

[0013] Furthermore, the material holding assembly includes an upper hemispherical cover and a lower hemispherical cover, both of which are provided with meshes, and the two covers are butted together to form a spherical cover with a cavity.

[0014] Furthermore, the upper hemispherical cover body and the lower hemispherical cover body are hinged, one of the cover bodies is connected to an arc-shaped buckle plate, and the arc-shaped buckle plate is provided with a threaded through-hole, and the other cover body is also provided with a threaded through-hole. When the upper hemispherical cover body and the lower hemispherical cover body are docked, the two threaded through-holes are connected, and a locking bolt can be screwed into the threaded through-hole.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: a material holding assembly is connected to the cover of the device, and the parts to be immersed in oil are located in the material holding assembly. A driving assembly is provided on the cover, and the driving assembly is connected to the material holding assembly. The driving assembly can control the shaking of the material holding assembly. When the parts are immersed in oil, the shaking of the material holding assembly can drive the parts to flip over, so that the parts are immersed in oil more fully. When the lubricating oil in the oil immersion box is discharged, that is, when the parts are drained, the shaking of the material holding assembly can improve the oil drainage efficiency.

[0016] In addition, the device is equipped with two oil immersion tanks, and the material holding components in the main oil immersion tank and the auxiliary oil immersion tank are alternately immersed in oil. When the spare parts in one of the oil immersion tanks are immersed in oil, the spare parts in the other oil immersion tank are drained, and this cycle is repeated, and the working efficiency is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-section of the utility model when it is working;

[0019] Figure 3 This is a schematic diagram of the top view of the connection between the connecting arm and the material holding component of the utility model;

[0020] Figure 4 This is a schematic diagram of the top view of the connection between the connecting arm and the oil-immersed box body of the utility model;

[0021] Figure 5 This is a side view of the structure of the driving arm of the utility model;

[0022] Figure 6 This is a schematic diagram of the top view of the lever plate of the utility model;

[0023] Figure 7 This is a side view of the extension plate structure of the utility model;

[0024] In the figure, 1-main oil immersion box, 2-auxiliary oil immersion box, 3-connecting pipe, 4-valve, 5-bidirectional rotary oil pump, 6-sealing cover, 7-upper hemispherical cover, 8-lower hemispherical cover, 9-arc-shaped gusset plate, 10-connecting arm, 11-first slide groove, 12-flat blind path, 13-recessed part, 14-first protruding tooth, 15-post, 16-lever plate, 17-driving arm, 18-second protruding tooth, 19-electric push rod, 20-first through groove, 21-first protruding post, 22-second slide groove, 23-hanging arm, 24-sleeve, 25-U-shaped part, 26-second protruding post. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention. In the embodiments, the components of the embodiments of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for which protection is claimed, but merely represents selected embodiments of the present application.

[0026] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," "back," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections; electrical connections; hydraulic connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0028] See Figures 1 to 7 As shown, a component oil immersion processing device includes two oil immersion tanks, namely a main oil immersion tank 1 and a sub-oil immersion tank 2. The main oil immersion tank 1 and the sub-oil immersion tank 2 have the same structure. Both oil immersion tanks are provided with an observation window. The two oil immersion tanks are connected by a connecting pipe 3. Two valves 4 are provided on the connecting pipe 3. The two valves 4 are respectively located at the connection between the connecting pipe 3 and the corresponding side oil immersion tank. A two-way rotary oil pump 5 is also provided on the connecting pipe 3. The two-way rotary oil pump 5 is located between the two valves 4. Each oil immersion tank includes a receiving box with an upper opening. A sealing cover 6 is connected to the upper opening of the receiving box. A material holding assembly is connected to the sealing cover 6. The component to be oiled is located in the material holding assembly. A driving assembly is provided on the sealing cover 6. The driving assembly is connected to the material holding assembly. The driving assembly can control the shaking of the material holding assembly.

[0029] In the initial state, only the main oil immersion box 1 contains lubricating oil, and the lubricating oil in the main oil immersion box 1 immerses the material holding component in the main oil immersion box 1. The bidirectional rotary oil pump 5 can make the lubricating oil circulate in the two oil immersion boxes, and the lubricating oil is only stored in one of the oil immersion boxes at a time. When the spare parts in the material holding component in the main oil immersion box 1 are completed with oil immersion, the oil pump is used to pump the lubricating oil in the main oil immersion box 1 into the auxiliary oil immersion box 2. At this time, the spare parts in the main oil immersion box 1 are drained, and the spare parts in the auxiliary oil immersion box 2 are immersed in oil. The material holding components in the main oil immersion box and the auxiliary oil immersion box are immersed in oil alternately. When the spare parts in one of the oil immersion boxes are immersed in oil, the spare parts in the other oil immersion box are drained, and this cycle is repeated. During this process, the driving component controls the shaking of the material holding component.

[0030] The material holding assembly includes an upper hemispherical cover 7 and a lower hemispherical cover 8. Both covers are provided with meshes. The volume of the upper hemispherical cover 7 is smaller than that of the lower hemispherical cover 8. The two covers are butted together to form a spherical cover with a cavity. The internal space of the spherical cover is a space for placing spare parts. The two covers are hinged together. In order to enable the two covers to be tightly connected, an arc-shaped buckle plate 9 is connected to the upper hemispherical cover, and the buckle plate is provided with a threaded through hole. The lower hemispherical cover is also provided with a threaded through hole. When the upper hemispherical cover is flipped over to cover the lower hemispherical cover, and the two threaded through holes are just aligned, a locking bolt can be screwed into the threaded through hole to tightly connect the two covers.

[0031] The material holding assembly is connected to the oil immersion box through a connecting arm 10. Two first slide grooves 11 are provided on the two opposite inner walls of the oil immersion box. Both first slide grooves 11 extend along the height direction of the oil immersion box. The upper end of the first slide groove 11 is open and the lower end is closed. The lower end of the first slide groove 11 is connected with a flat blind path 12, which is connected to the first slide groove 11. The flat blind path 12 extends from the bottom end of the first slide groove 11 to the bottom of the oil immersion box. The two ends of the connecting arm 10 are adapted to the first slide groove 11 on the corresponding side. In addition, an annular recessed groove 13 is provided at the end of the connecting arm 10, and a plurality of first protruding teeth 14 are provided in the recessed groove 13. The first protruding teeth 14 are arranged along the circumferential direction of the connecting arm 10.

[0032] When the parts in the material holding assembly are immersed in oil or drained, the material holding assembly is shaken, which not only improves the oil immersion effect but also improves the oil draining efficiency. In order to control the shaking of the material holding assembly, a driving assembly is set on the cover 6. The driving assembly includes a column 15 connected to the center of the cover. The upper end of the column 15 is hinged with a lever plate 16. The hinge point is located at the center of the lever plate 16. The two ends of the lever plate 16 are connected to a driving arm 17. The driving arm 17 is in a vertical state. Two square notches are provided on the cover 6. The driving arm 17 passes through the corresponding side notches. The recessed groove 13 is finally inserted into the flat blind path 12. The lower ends of the two driving arms 17 are provided with a plurality of second protruding teeth 18, which mesh with the first protruding teeth 14 on the connecting arm 10. One of the driving arms 17 is located on the front side of the connecting arm 10, and the other driving arm 17 is located on the other side of the connecting arm 10. That is, when the two driving arms 17 move simultaneously in the vertical direction and in opposite directions, the two connecting arms 10 can rotate and rotate in the same direction under the meshing action of the corresponding side driving arms 17, and the material holding assembly can shake.

[0033] In order to control the two driving arms 17 to move simultaneously in the vertical direction and make the two movement directions opposite, an electric push rod 19 is connected to the cover. The electric push rod 19 is located between the two driving arms 17, and the free end of the electric push rod 19 is connected to the lever plate 16. To save effort, the electric push rod 19 is close to one of the driving arms 17. In the initial state, the electric push rod 19 is in a semi-extended state, and the lever plate 16 is in a horizontal state. When the electric push rod 19 is extended or shortened, the two driving arms 17 move simultaneously and in opposite directions, and the material holding assembly begins to shake.

[0034] The specific connection structures of the driving arm 17 and the lever plate 16, and the electric push rod 19 and the lever plate are as follows: a first through slot 20 is provided at the center of the upper end of the driving arm 17, and first protruding posts 21 are provided on two opposite side surfaces of the first through slot 20, respectively, and the two first protruding posts 21 are symmetrically distributed about the vertical center axis of the driving arm; a U-shaped piece 25 is connected to the upper end of the electric push rod, and two second protruding posts 26 are provided on the U-shaped piece 25, and the two second protruding posts 26 are symmetrically distributed about the center axis of the electric push rod;

[0035] A slide groove group is provided near the end position of the lever plate 16, and each slide groove group includes two second slide grooves 22. The two second slide grooves 22 are symmetrically distributed on the two sides of the lever plate 16. Each second slide groove 22 extends from the end of the lever plate 16 to its center position. When the lever plate 16 is connected to the drive arm 17, the two ends of the lever plate 16 are respectively located in the through groove 20 of the corresponding side drive arm 17, and the first protruding column 21 on the drive arm 17 is adapted to the second slide groove 22 at the corresponding position, and the second protruding column 26 on the U-shaped part 25 at the upper end of the electric push rod is also adapted to the second slide groove 22 at the corresponding position.

[0036] In order to facilitate the lifting of the material holding assembly from the oil immersion box, two hanging arms 23 are connected to the cover 6, and the free ends of the hanging arms 23 are connected to the sleeves 24. Side sealing plates are provided at both ends of the sleeves 24. A through hole is provided at the center of the side sealing plates, and a sealing rubber gasket is provided at the through hole. The above-mentioned connecting arm 10 passes through the through holes on the two side sealing plates in turn, that is, the connecting arm 10 passes through the sleeve.

[0037] When using the above-mentioned component oil immersion processing device, in the initial state, only lubricating oil is poured into the main oil immersion box body 1, and the connecting arm 10 on the cover 6 is aligned with the first slide groove 11 on the main oil immersion box body 1, and then the cover 6 is moved downward until the cover 6 is buckled on the main oil immersion box body 1. At this time, the lubricating oil in the main oil immersion box body 1 immerses the internal components, and then the electric push rod 19 connected to the internal components in the main oil immersion box body 1 starts to work, the internal components in the main oil immersion box body 1 start to shake, and the components inside start to flip; use the same method as above to move the other cover 6 It is buckled with the auxiliary oil immersion box 2, and at the same time, the valve on the main oil immersion box 1 and the valve 4 on the auxiliary oil immersion box 2 are opened, and the two-way rotary oil pump 5 is turned on, and the lubricating oil enters the auxiliary oil immersion box 2. When the lubricating oil is pumped into the auxiliary oil immersion box 2, the valve 4 and the two-way rotary oil pump 5 on the auxiliary oil immersion box are turned off, and the electric push rod 19 on the cover 6 buckled on the auxiliary oil immersion box 2 is operated. The material holding component in the main oil immersion tank continues to shake, and the parts inside it that have been immersed in oil are drained to prevent waste of lubricating oil. At the same time, the spare parts in the auxiliary oil immersion box 2 are immersed in oil;

[0038] When it is observed from the observation window that the material holding assembly in the main oil immersion tank 1 no longer flows lubricating oil, the cover 6 above it is taken out, the parts that have been immersed in oil inside the material holding assembly are collected, and a new batch of parts to be immersed in oil are installed and placed in the main oil immersion tank 1, the valve 4 on the auxiliary oil immersion tank 2 and the two-way rotary oil pump 5 on the circulation pipeline are opened to allow the lubricating oil to flow back into the main oil immersion tank 1, and then the valve 4 on the main oil immersion tank 1 and the two-way rotary oil pump 5 are turned off, and the parts in the material holding assembly in the main oil immersion tank 1 are immersed in oil. At the same time, the cover 6 on the auxiliary oil immersion tank 2 is taken out, and the parts that have been immersed in oil inside the material holding assembly connected to it are collected, and then a new batch of parts to be immersed in oil are installed and placed in the auxiliary oil immersion tank 2, and the operation is repeated in this way.

[0039] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based primarily on the scope of protection of the claims.

Claims

1. A component immersion oil processing device, comprising an oil immersion box, characterized in that: The oil-immersed box body comprises a receiving box with an upper opening, a cover is connected to the upper opening of the receiving box, a material holding assembly is connected to the cover, and the oil-immersed parts are placed in the material holding assembly; The material holding assembly is connected to the oil immersion box through a connecting arm. Both ends of the connecting arm are provided with a recessed groove, and the recessed groove is provided with a first protruding tooth. The first protruding teeth are arranged and distributed along the circumferential direction of the connecting arm. The cover is provided with a driving assembly, which includes two driving arms. The two driving arms are engaged with the first protruding teeth on the connecting arm after passing through the cover. When the driving arms move vertically, they can drive the material holding assembly to shake.

2. The oil-immersed component processing device according to claim 1, characterized in that: There are two oil-immersed tanks, which are connected by a connecting pipe. A valve is provided at the connection between the connecting pipe and the corresponding oil-immersed tank. The characteristic is that a two-way reflux oil pump is provided on the connecting pipe, and the reflux two-way oil pump allows the lubricating oil to circulate in the two oil-immersed tanks.

3. The oil-immersed component processing device according to claim 1, characterized in that: The two driving arms are connected to the same lever plate. A column is hinged at the center of the lever plate. The column is connected to the cover. An electric push rod is connected between the lever plate and the cover. The electric push rod controls the flipping of the lever plate.

4. The oil-immersed component processing device according to claim 3, characterized in that: The upper end of the driving arm is provided with a first through slot, and first protruding columns are respectively provided on the two opposite sides of the first through slot. A sliding groove group is provided near the end of the lever plate, and the protruding columns are adapted to be fitted in the sliding groove group at the corresponding position.

5. The oil-immersed component processing device according to claim 1, characterized in that: The inner wall of the oil immersion box is provided with two groups of first chutes extending in its height direction. The high end of the first chutes is in an open state and the low end is in a closed state. The free end of the connecting arm is adapted to the first chutes on the corresponding side.

6. The oil-immersed component processing device according to claim 5, characterized in that: A sleeve is sleeved on the connecting arm, a hanging arm is connected to the sleeve, and the upper end of the hanging arm is connected to the sealing cover.

7. The oil-immersed component processing device according to claim 1, characterized in that: The material holding assembly comprises an upper hemispherical cover body and a lower hemispherical cover body, both of which are provided with meshes, and the two cover bodies are butt-jointed to form a spherical cover body with a cavity.

8. The component oil immersion processing device according to claim 7, characterized in that: The upper hemispherical cover body and the lower hemispherical cover body are hinged, one of the cover bodies is connected to an arc-shaped buckle plate, and the arc-shaped buckle plate is provided with a threaded through-hole. The other cover body is also provided with a threaded through-hole. When the upper hemispherical cover body and the lower hemispherical cover body are docked, the two threaded through-holes are connected, and a locking bolt can be screwed into the threaded through-hole.

Images