Crankshaft machining oiling device

Abstract

The utility model belongs to the technical field of crankshaft machining, and particularly relates to a crankshaft machining oiling device which comprises a bottom plate, a fixed clamping sleeve is rotationally installed on one side of the top of the bottom plate, and a movable clamping sleeve is rotationally installed on the other side of the top of the bottom plate. A spraying pipe is fixed to the top of the oil tank through a pipe frame, a row of oil outlet holes are formed in the side, close to the fixed clamping sleeve, of the spraying pipe, a pipeline is fixed to each oil outlet hole, a spraying head is installed at the oil outlet end of each pipeline, and a reciprocating driving assembly used for driving the spraying heads to rotate is fixed to the top of the bottom plate. According to the oiling device for crankshaft machining, the first driving motor drives the crankshaft to rotate, the spraying head conducts spraying operation on the crankshaft, the fixed sleeve drives the movable clamping sleeve to horizontally swing in a reciprocating mode, the oil spraying angle of the spraying head is changed, multi-angle oil spraying is conducted between the spraying head and the crankshaft, and the oil spraying area of the spraying head to the crankshaft is enlarged; and full-coverage oil injection on the crankshaft is facilitated, oil coating on the crankshaft is more uniform, and the effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to crankshaft processing technical field especially, relates to a crankshaft processing oiling device. BACKGROUND

[0002] The crankshaft is the most important component in the engine, it bears the force from the connecting rod, and changes it into torque through the crankshaft output and drives other accessories on the engine to work. When the crankshaft is processed, the main shaft neck of the crankshaft needs to be sprayed with lubricating oil to prevent serious wear of the crankshaft during work and ensure the service life of the crankshaft.

[0003] The traditional crankshaft processing oiling device faces a series of challenges in actual application, especially when dealing with the complex and variable geometry of the crankshaft. The design of the crankshaft often includes multiple shaft necks, connecting rod necks and balance blocks and other structures. These features result in numerous side wall surfaces of the crankshaft and irregular shapes, which bring great difficulty to the oiling operation.

[0004] The oiling device widely used in the market at present, its spray head is mostly designed as a fixed angle spraying mode, usually in a nearly vertical state to spray oil on the crankshaft. Although this design can meet the basic oiling needs to a certain extent, it has obvious limitations when facing the complex side wall structure of the crankshaft. Since the angle of the spray head is fixed, it is difficult to fully cover all surfaces of the crankshaft, especially those in deep recesses, corners or hard-to-reach areas, resulting in many oiling dead angles and uneven oiling effect. SUMMARY

[0005] In order to overcome the defects of the prior art pointed out above, the present inventors have made in-depth research and, after a lot of creative labor, completed the present utility model.

[0006] Specifically, the technical problem to be solved by the present utility model is to provide a crankshaft processing oiling device to solve the technical problem that the spray head is mostly designed as a fixed angle spraying mode, usually in a nearly vertical state to spray oil on the crankshaft, and uneven spraying.

[0007] To solve the above technical problems, the present utility model provides the following technical solutions:

[0008] A crankshaft processing oiling device, comprising a bottom plate, a fixed clamp is rotatably installed on one side of the top of the bottom plate, a movable clamp is rotatably installed on the other side of the top of the bottom plate, and the distance between the fixed clamp and the movable clamp is adjustable.

[0009] The oil tank is provided with a spray pipe at the top thereof, the spray pipe is fixedly connected with the oil outlet end of an oil pump, the oil inlet end of the oil pump is connected with the oil outlet end of the oil tank, a plurality of oil outlet holes are formed in the side of the spray pipe close to the fixed jacket, and a pipeline is fixedly connected with each oil outlet hole, the oil outlet end of the pipeline is provided with a spray head, and a reciprocating driving assembly for driving the spray head to rotate is fixedly arranged on the top of the bottom plate between the fixed jacket and the oil tank.

[0010] As an improved technical scheme, the bottom plate is welded with a shaft support one on the side close to the fixed jacket, the fixed jacket is rotatably arranged on the shaft support one through the mounting shaft, a vertical tank is arranged on the bottom plate on the side of the shaft support one away from the movable jacket, the top of the vertical tank is fixed with a driving motor one for driving the fixed jacket to rotate, and the driving end of the driving motor one is connected with the mounting shaft of the fixed jacket.

[0011] As an improved technical scheme, the bottom plate is fixed with a linear motor on the side close to the movable jacket, the movable end of the linear motor is fixed with a shaft support two, and the movable jacket is rotatably arranged on the shaft support two through the mounting shaft.

[0012] As an improved technical scheme, the pipeline comprises a connecting pipe fixedly connected with the oil outlet hole of the spray pipe, a hose is fixedly connected with the end of the connecting pipe away from the spray pipe, and the spray head is fixedly connected with the oil outlet end of the hose.

[0013] As an improved technical scheme, the connecting pipe is provided with a control valve.

[0014] As an improved technical scheme, the spray head is sleeved with a fixing sleeve on the end close to the hose, the reciprocating driving assembly comprises a rotating shaft rotatably arranged on the bottom plate, the top end of the rotating shaft is connected with the bottom end of the fixing sleeve, and the number of the rotating shafts is consistent with the number of the spray heads.

[0015] As an improved technical scheme, the reciprocating driving assembly further comprises a driving motor two arranged on the bottom plate and a base arranged on the bottom plate, a rack is slidably arranged on the base, a gear sleeved with the rack is arranged on the end of the rotating shaft close to the base, a rotating disc is fixedly arranged on the driving end of the driving motor two, a vertical shaft is arranged on the outward edge of the end face of the rotating disc away from the driving motor two, a U-shaped seat is fixedly arranged on the end of the rack close to the rotating disc, and a push-pull strip is rotatably arranged between the U-shaped seat and the vertical shaft.

[0016] After the above technical scheme is adopted, the beneficial effects of the present application are as follows:

[0017] 1. The utility model, the interval between fixed type collet and movable type collet can be adjusted, thereby the crankshaft is clamped between fixed type collet and movable type collet, the interval between fixed type collet and movable type collet is adjustable, not only convenient for the dismounting of the crankshaft, but also suitable for the clamping operation of the crankshafts of different lengths, improve flexibility and adaptability.

[0018] 2. The utility model, drive motor one drives the rotation of crankshaft, the spray head sprays the operation of crankshaft, drive motor two drives the rack to be in the state of reciprocating horizontal movement, in the meshing transmission of rack and pinion, then can drive the reciprocating rotation of rotating shaft, and further through the fixed cover drives movable type collet to carry out the reciprocating swing of horizontal, then changes the oil injection angle of spray head, makes the oil injection between spray head and crankshaft be in the oil injection of multi-angle, expands the oil injection area of spray head to crankshaft, is favorable to the full coverage oil injection of crankshaft, and the oiling of crankshaft is more uniform and better. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced the drawing needed to be used in the embodiment description, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creativity labor intensity, can also obtain other drawings according to these drawings. Wherein:

[0020] Figure 1 It is the structure schematic diagram of the three-dimensional structure of the utility model a crankshaft processing oiling device.

[0021] Figure 2 It is the structure schematic diagram of the oil tank of the utility model a crankshaft processing oiling device.

[0022] Figure 3 It is the structure schematic diagram of the utility model a crankshaft processing oiling device Figure 2 It is the structure schematic diagram of the structure of A place in the middle.

[0023] Mark explanation:

[0024] 1, bottom plate, 2, spray head, 21, oil tank, 22, oil pump, 23, spray pipe, 24, pipeline, 241, connecting pipe, 242, control valve, 243, hose, 244, fixed cover, 25, reciprocating drive assembly, 251, drive motor two, 252, rotating disc, 253, vertical shaft, 254, push-pull strip, 255, U-shaped seat, 256, pad seat, 257, rack, 258, gear, 259, rotating shaft, 3, fixed type collet, 31, shaft support one, 32, drive motor one, 4, movable type collet, 41, shaft support two, 42, linear motor. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or an option in which both A and B are satisfied.

[0028] In addition, in this utility model, the descriptions of "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0029] like Figures 1 to 3 As shown together, this embodiment provides a crankshaft processing and oiling device, which includes a base plate 1, a fixed jacket 3 is rotatably mounted on one side of the top of the base plate 1, and a movable jacket 4 is rotatably mounted on the other side of the top of the base plate 1, and the spacing between the fixed jacket 3 and the movable jacket 4 is adjustable. The adjustable spacing between the fixed jacket 3 and the movable jacket 4 not only facilitates the assembly and disassembly of the crankshaft, but is also suitable for clamping crankshafts of different lengths, thereby improving flexibility and adaptability.

[0030] The oil tank 21 is fixed on the top of the bottom plate 1, the top of the oil tank 21 is provided with a spray pipe 23 fixed by a pipe support, the oil inlet end of the spray pipe 23 is fixedly connected with the oil outlet end of the oil pump 22, the oil inlet end of the oil pump 22 is connected with the oil outlet end of the oil tank 21, the spray pipe 23 is provided with a row of oil outlet holes near one side of the fixed jacket 3, and each oil outlet hole is fixedly provided with a pipeline 24, the oil outlet end of the pipeline 24 is provided with a spray head 2, and the top of the bottom plate 1 is fixed with a reciprocating driving assembly 25 for driving the spray head 2 to rotate between the fixed jacket 3 and the oil tank 21.

[0031] As shown in Figure 1 , in the embodiment, the shaft support one 31 is welded on one side of the bottom plate 1 near the fixed jacket 3, and the fixed jacket 3 is rotatably installed on the shaft support one 31 through the mounting shaft thereon, the vertical tank is installed on one side of the bottom plate 1 away from the movable jacket 4, the top of the vertical tank is fixedly provided with a driving motor one 32 for driving the fixed jacket 3 to rotate, the driving end of the driving motor one 32 is connected with the mounting shaft on the fixed jacket 3, the crankshaft clamped between the fixed jacket 3 and the movable jacket 4 is driven to rotate by the driving motor one 32, and the crankshaft rotates while spraying oil, so that the oil spraying is more comprehensive and uniform.

[0032] As shown in Figure 1 , in the embodiment, the linear motor 42 is fixed on one side of the bottom plate 1 near the movable jacket 4, the shaft support two 41 is fixed on the movable end of the linear motor 42, and the movable jacket 4 is rotatably installed on the shaft support two 41 through the mounting shaft thereon.

[0033] As shown in Figures 1 to 2 , in the embodiment, the pipeline 24 includes a connecting pipe 241 fixed at the oil outlet hole of the spray pipe 23, the connecting pipe 241 is fixedly provided with a hose 243 at the end away from the spray pipe 23, and the spray head 2 is fixed at the oil outlet end of the hose 243, the setting of the hose 243 not only ensures that the spray head 2 can enter the swing state, but also ensures that the oil in the interior of the spray pipe 23 can smoothly flow into the interior of the spray head 2 when the spray head 2 is in the swing state.

[0034] As shown in Figure 2 , in the embodiment, the connecting pipe 241 is provided with a control valve 242, according to the length of the crankshaft, the control valve 242 on the pipeline 24 can be opened or closed correspondingly, so as to ensure that the crankshaft is comprehensively coated with oil while avoiding the waste of lubricating oil.

[0035] As shown in Figure 3 , in the embodiment, the end of the spray head 2 near the hose 243 is sleeved with a fixed sleeve 244, the reciprocating driving assembly 25 includes a rotating shaft 259 rotatably installed on the bottom plate 1, the top end of the rotating shaft 259 is connected with the bottom end of the fixed sleeve 244, and the number of the rotating shaft 259 is consistent with that of the spray head 2.

[0036] As shown in Figure 3 the embodiment, the reciprocating drive assembly 25 further includes a drive motor two 251 mounted on the bottom plate 1 and a pad seat 256 mounted on the bottom plate 1, the rack 257 is slidingly installed on the pad seat 256, the rotating shaft 259 has a gear 258 engaged with the rack 257 on one end close to the pad seat 256, the drive end of the drive motor two 251 is fixed with a rotating disc 252, the rotating disc 252 has a vertical shaft 253 installed outward along the edge away from one end surface of the drive motor two 251, the one end of the rack 257 close to the rotating disc 252 is fixed with a U-shaped seat 255, the U-shaped seat 255 and the vertical shaft 253 are rotatably installed with a push-pull strip 254, the drive motor 251 drives the rack 257 to be in a reciprocating horizontal movement state, the engagement transmission of the rack 257 and the gear 258 can drive the rotating shaft 259 to rotate forward and backward reciprocating, and then drive the movable clamp sleeve 4 to move reciprocating horizontally through the fixed sleeve 244, so as to change the oil injection angle of the nozzle 2, so that the nozzle 2 and the crankshaft are in multi-angle oil injection, the oil injection area of the nozzle 2 to the crankshaft is expanded, which is beneficial to full coverage oil injection to the crankshaft, and the oil coating to the crankshaft is more uniform and better.

[0037] In use, the linear motor 42 drives the movable clamp sleeve 4 to move away from the fixed clamp sleeve 3, expands the distance between the fixed clamp sleeve 3 and the movable clamp sleeve 4, places one end of the crankshaft in the inner cavity of the fixed clamp sleeve 3, and makes the crankshaft in a horizontal state, drives the movable clamp sleeve 4 to move towards the fixed clamp sleeve 3 by the linear motor 42, so that the other end of the crankshaft enters the inside of the movable clamp sleeve 4, thereby clamping the crankshaft between the fixed clamp sleeve 3 and the movable clamp sleeve 4;

[0038] The drive motor one 32 drives the crankshaft clamped between the fixed clamp sleeve 3 and the movable clamp sleeve 4 to rotate, while the crankshaft rotates, the oil pump 22 pumps oil from the inside of the oil tank 21 and delivers it to the inside of the spray pipe 23, and finally divides it into each nozzle 2 through the pipeline 24 and sprays it out, thereby performing the oil injection operation on the crankshaft;

[0039] While the nozzle 2 sprays oil on the crankshaft, the drive motor two 251 drives the rotating disc 252 to rotate, under the rotating linkage action of the vertical shaft 253, the push-pull strip 254 and the U-shaped seat 255, and due to the rack 257 being limited to slide on the pad seat 256, the rotation of the rotating disc 252 will reciprocatingly push and pull the rack 257 through the push-pull strip 254, that is, the rack 257 is in a reciprocating horizontal movement state, the engagement transmission of the rack 257 and the gear 258 can drive the rotating shaft 259 to rotate forward and backward reciprocating, and then drive the movable clamp sleeve 4 to move reciprocating horizontally through the fixed sleeve 244, so as to change the oil injection angle of the nozzle 2, so that the nozzle 2 and the crankshaft are in multi-angle oil injection.

[0040] It should be understood that the uses of the embodiments are merely for illustrating the present application and are not intended to limit the protection scope of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or variations to the present application, and all these equivalent forms also fall within the protection scope defined by the claims attached to the present application.

Claims

1. A crankshaft processing oiling device, characterized in that: The invention comprises a bottom plate (1), a fixed jacket (3) is rotatably mounted on one side of the top of the bottom plate (1), and a movable jacket (4) is rotatably mounted on the other side of the top of the bottom plate (1), and the distance between the fixed jacket (3) and the movable jacket (4) is adjustable; An oil tank (21) is provided, wherein a spray pipe (23) is fixed to the top of the oil tank (21) through a pipe rack, the oil inlet end of the spray pipe (23) is fixedly connected to the oil outlet end of the oil pump (22), and the oil inlet end of the oil pump (22) is connected to the oil outlet end of the oil tank (21), an oil discharge hole is provided on one side of the spray pipe (23) close to the fixed jacket (3), and a pipeline (24) is fixed at each oil outlet hole, a nozzle (2) is installed at the oil outlet end of the pipeline (24), and a reciprocating drive assembly (25) for driving the nozzle (2) to rotate is fixed on the top of the bottom plate (1) and located between the fixed jacket (3) and the oil tank (21).

2. The crankshaft machining oiling device according to claim 1, characterized in that: A shaft frame (31) is welded on the bottom plate (1) on a side close to the fixed jacket (3), and the fixed jacket (3) is rotatably mounted on the shaft frame (31) via a mounting shaft thereon. A vertical box is mounted on the bottom plate (1) on a side of the shaft frame (31) away from the movable jacket (4), and a driving motor (32) for driving the fixed jacket (3) to rotate is fixed on the top of the vertical box, and a driving end of the driving motor (32) is connected to the mounting shaft on the fixed jacket (3).

3. The crankshaft machining oiling device according to claim 2, characterized in that: A linear motor (42) is fixed on the bottom plate (1) at one side close to the movable jacket (4), a second shaft frame (41) is fixed on the movable end of the linear motor (42), and the movable jacket (4) is rotatably mounted on the second shaft frame (41) via a mounting shaft mounted thereon.

4. The crankshaft machining oiling device according to claim 3, characterized in that: The pipeline (24) comprises a connecting pipe (241) fixed at the oil outlet of the spray pipe (23); a hose (243) is fixed at one end of the connecting pipe (241) away from the spray pipe (23); and the spray head (2) is fixed at the oil outlet end of the hose (243).

5. The crankshaft machining oiling device according to claim 4, characterized in that: A control valve (242) is installed on the connecting pipe (241).

6. The crankshaft machining oiling device according to claim 5, characterized in that: The nozzle (2) is provided with a fixed sleeve (244) at one end thereof close to the hose (243). The reciprocating drive assembly (25) includes a rotating shaft (259) rotatably mounted on the base plate (1), and the top end of the rotating shaft (259) is connected to the bottom end of the fixed sleeve (244). At the same time, the number of the rotating shafts (259) is the same as that of the nozzle (2).

7. The crankshaft machining oiling device according to claim 6, characterized in that: The reciprocating drive assembly (25) further comprises a second drive motor (251) mounted on the base plate (1) and a cushion seat (256) mounted on the base plate (1); a rack (257) is slidably mounted on the cushion seat (256); an end of the rotating shaft (259) close to the cushion seat (256) is sleeved with a gear (258) meshing with the rack (257); a rotating disk (252) is fixed to the driving end of the second drive motor (251); a vertical axis (253) is mounted on the outward edge of an end face of the rotating disk (252) away from the second drive motor (251); a U-shaped seat (255) is fixed to the end of the rack (257) close to the rotating disk (252); a push-pull bar (254) is rotatably mounted between the U-shaped seat (255) and the vertical axis (253).

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