CN118080266A - Oil immersion device and method for automobile differential shell - Google Patents
Oil immersion device and method for automobile differential shell Download PDFInfo
- Publication number
- CN118080266A CN118080266A CN202410466252.7A CN202410466252A CN118080266A CN 118080266 A CN118080266 A CN 118080266A CN 202410466252 A CN202410466252 A CN 202410466252A CN 118080266 A CN118080266 A CN 118080266A
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- oil immersion
- oil
- frame body
- assembly
- threaded rod
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- 238000007654 immersion Methods 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 38
- 239000003921 oil Substances 0.000 claims abstract description 100
- 239000010687 lubricating oil Substances 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000005086 pumping Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims description 22
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 10
- 230000006872 improvement Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000002791 soaking Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
- B05C7/04—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work the liquid or other fluent material flowing or being moved through the work; the work being filled with liquid or other fluent material and emptied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- Retarders (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention relates to the technical field of differential mechanism oil immersion, in particular to an oil immersion device and method for an automobile differential mechanism shell. The device comprises a working frame body, wherein the inner cavity of the working frame body is concave and is used for containing lubricating oil, and a clamping moving assembly, a bottom supporting rotating assembly and a rotating auxiliary positioning assembly are arranged on the surface of the working frame body; the clamping moving assembly, the bottom supporting rotating assembly and the rotation auxiliary positioning assembly respectively clamp four positions on the surface of the differential shell; when the internal gas is recovered through the air bag, suction is generated to lubricating oil in the automobile differential shell, but because the pumping pump continuously outputs the lubricating oil through the output pipe, the adsorbed part of lubricating oil can move towards the direction of the automobile differential shell, which is close to the outer side, due to incapability of entering the output pipe, so that the internal uniform oil immersion of the automobile differential shell is realized, and the oil immersion efficiency and quality of the automobile differential shell are improved.
Description
Technical Field
The invention relates to the technical field of differential mechanism oil immersion, in particular to an oil immersion device and method for an automobile differential mechanism shell.
Background
Currently, automotive differentials enable left and right (or front and rear) drive wheels to implement mechanisms that rotate at different rotational speeds. The differential mechanism casing is generally accomplished through casting technology, need do rust-resistant treatment when it is accomplished, adopts oil spout and immersion oil mode to go on generally, because differential mechanism casing itself only has the inside of the less opening intercommunication in upper and lower both ends, and rust-resistant fluid itself concentration is great, when leading to the immersion oil, rust-resistant fluid gets into the inside slower time of casing, probably has even to take place after not fully immersing oil, just directly takes out the condition emergence, leads to the inside insufficient immersion oil of casing to cause later stage rust.
For differential oil immersion, there are many prior art techniques, such as:
chinese patent publication No. CN220258557U discloses an oil immersion device for an automotive differential housing, provides an oil immersion device for an automotive differential housing that can be convenient for inside abundant oil immersion of differential, including the box and be in the slide rail that sets up on the box, slide rail is last to be provided with first carriage, through when first carriage drives differential housing and down removes, the opening of rotatory pipe will follow differential housing lower extreme enters into the inside of differential housing, then the operating person starts the water pump and can flow rust-resistant oil from rotatory pipe, from this inside that can be quick will rust-resistant oil flow into differential housing, make the inside abundant oil immersion of differential housing, and through the through-hole that sets up on the first carriage, the through-hole suits with differential housing's shape, can make the differential housing just be located directly over the rotatory pipe, so that rotatory pipe enters into the inside of differential housing.
Therefore, in the conventional oil immersion device, the oil pipe is aligned with the automobile differential housing to perform oil immersion on the inner part of the automobile differential housing, but when the automobile differential housing is immersed, the inner part of the automobile differential housing is provided with mechanical elements and a plurality of edges, so that lubricating oil is blocked by the mechanical elements or the edges in the moving process and cannot move to the deep part of the automobile differential housing, and the immersed oil quality is reduced;
Meanwhile, at present, oil pipes are generally inserted into an automobile differential shell in the oil soaking process of oil soaking equipment, but in the process of outputting lubricating oil, the oil pipes are kept in a static state in the automobile differential shell, the automobile differential shell is also in a static state, the lubricating oil naturally flows downwards under the gravity, so that the upper half part of the automobile differential shell cannot be soaked by the lubricating oil quickly, and the oil soaking efficiency of the automobile differential shell is affected.
In view of the above, the present invention provides an oil immersion apparatus for an automotive differential case and a method thereof.
Disclosure of Invention
The invention aims to provide an oil immersion device for an automobile differential case and a method thereof, which are used for solving the problems in the background art.
In order to achieve the above object, one of the objects of the present invention is to provide an oil immersion device for an automotive differential case, which comprises a working frame body, wherein an inner cavity of the working frame body is concave and is used for accommodating lubricating oil, and a clamping moving assembly, a bottom supporting rotating assembly and a rotation auxiliary positioning assembly are arranged on the surface of the working frame body;
The clamping moving assembly, the bottom supporting rotating assembly and the rotation auxiliary positioning assembly respectively clamp four positions on the surface of the differential mechanism shell, so that the differential mechanism shell is limited at the inner cavity of the working frame body, and meanwhile, the clamping moving assembly pushes the differential mechanism shell to rotate in the limiting process of the differential mechanism shell;
The surface of the working frame body is provided with an oil immersion processing assembly, the oil immersion processing assembly is used for immersing the inner part of the differential mechanism shell into oil, gas stored in the pipeline is continuously extruded in the oil immersion process, the extruded gas enables the hardness of the pipeline to be improved in the moving process, and the hardness of the pipeline is recovered after the gas is discharged;
The hardness is improved, the differential mechanism shell is matched with the differential mechanism shell to rotate, the output port of the pipeline is lifted, the gas pushes lubricating oil to collide towards the deep part of the differential mechanism shell, after the hardness is recovered, the lubricating oil is naturally sprayed out, and oil immersion is carried out on the position, which is outside the differential mechanism shell.
As a further improvement of the technical scheme, the clamping moving assembly comprises a first threaded rod, the first threaded rod is rotationally connected with the working frame body, the surface of the first threaded rod is in threaded connection with the connecting frame, and the connecting frame is vertically moved by the rotation of the first threaded rod.
As a further improvement of the technical scheme, a first motor for driving a first threaded rod to rotate is arranged on the surface of the working frame, a supporting arm is arranged on the surface of the connecting frame, an electric screw rod is connected with the inner thread of the supporting arm, the electric screw rod rotates to enable the connecting disc to transversely move, and an electric clamping jaw is connected with the bottom of the connecting disc in a rotating mode.
As a further improvement of the technical scheme, the bottom support rotating assembly comprises a second threaded rod, the second threaded rod is connected with the working frame body in a rotating mode, a second motor used for driving the second threaded rod to rotate is arranged on the surface of the working frame body, a limiting rod is arranged in the working frame body, and two supporting frames are connected with the surface of the second threaded rod in a threaded mode.
As the further improvement of this technical scheme, support frame inside thread groove opposite direction is removed when two support frames opposite direction are rotated to the second threaded rod, support frame internally mounted has first elastic component, the other end of first elastic component is connected with the connecting block, the inside rotation of connecting block is connected with the spin, second threaded rod and gag lever post surface all rotate and are connected with the rotation wheel.
As a further improvement of the technical scheme, the rotation auxiliary positioning assembly comprises a strip-shaped guide rail, the strip-shaped guide rail is arranged at the top of the working frame body, the surface of the strip-shaped guide rail is slidably connected with a bearing frame, the bottom of the bearing frame is rotationally connected with a gear, the surface of the bearing frame is provided with a third motor for driving the gear to rotate, and the surface of the bearing frame is provided with a fixing frame.
As a further improvement of the technical scheme, the rotating frame is arranged on the surface of the fixed frame, the second elastic piece is arranged in the rotating frame, the other end of the second elastic piece is connected with the extrusion block, and a fourth motor for driving the rotating frame to rotate is arranged on the surface of the fixed frame.
As a further improvement of the technical scheme, the oil immersion processing assembly comprises an absorption pipe, the absorption pipe is arranged in the working frame body, the other end of the absorption pipe is connected with a pumping pump, and the other end of the pumping pump is connected with a connecting pipe.
As a further improvement of the technical scheme, the other end of the connecting pipe is connected with an air bag, the two ends of the air bag are fixed by a fixing frame, so that the air bag cannot move transversely, the other end of the air bag is connected with an output pipe, lubricating oil is absorbed by an absorption pipe and then is output into a differential mechanism shell from the output pipe, a pressing block is arranged on the surface of the fixing frame, and a hydraulic cylinder for driving the pressing block to move transversely is arranged in the fixing frame.
The second object of the invention is to provide a method for using the oil immersion device for the automobile differential case, comprising the following steps:
s1, fixing a differential shell in a working frame body through a clamping moving assembly, a bottom supporting rotating assembly and a rotation auxiliary positioning assembly, and enabling the differential shell to rotate;
s2, oil immersion is carried out on the deep part of the differential mechanism shell by the oil immersion processing assembly, and lubricating oil is contacted with different positions in the differential mechanism shell by pushing of gas, so that oil immersion is completed.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the oil immersion device and the method for the automobile differential shell, when the air bag is used for recovering the internal gas, suction force is generated on lubricating oil in the automobile differential shell, but because the pumping pump is continuously outputting the lubricating oil through the output pipe, the adsorbed part of the lubricating oil can move towards the direction of the outer side of the automobile differential shell due to incapability of entering the output pipe, so that the internal uniform oil immersion of the automobile differential shell is realized, and the oil immersion efficiency and quality of the automobile differential shell are improved.
2. According to the oil immersion device for the automobile differential shell and the method thereof, when the air bag is extruded, the internal pressure is increased, so that the pressure of lubricating oil in the air bag is increased, the air bag moves towards the output pipe in an accelerating way, the speed of spraying out of the output pipe is accelerated, the hardness of the output pipe is further enhanced, the output pipe is prevented from being bent to an excessive extent in the moving process, the output pipe is enabled to continuously extend into the automobile differential shell, the automobile differential shell is matched to rotate, the position of the output pipe for outputting the lubricating oil is enabled to be continuously switched in the automobile differential shell, and the inside of the automobile differential shell is enabled to be covered with the lubricating oil rapidly.
3. According to the oil immersion device and the oil immersion method for the automobile differential shell, the automobile differential shell is not far away from through the electric clamping jaw, and the electric clamping jaw is matched with the rolling ball again, so that limit is formed on the top and the bottom of the automobile differential shell, the inclination limit of the automobile differential shell is realized, the automobile differential shell is prevented from falling in the oil immersion process, and the stability of the automobile differential shell in the oil immersion process is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
fig. 2 is a schematic structural view of a first motor according to the present invention;
FIG. 3 is a schematic diagram of the present invention at A of FIG. 2;
FIG. 4 is a schematic view of a rotary wheel according to the present invention;
FIG. 5 is a schematic diagram of the present invention at B of FIG. 4;
FIG. 6 is a schematic diagram of the structure of the output pipe of the present invention;
FIG. 7 is a schematic view of the structure of the ball of the present invention;
fig. 8 is a schematic structural view of a second motor according to the present invention;
fig. 9 is a schematic structural view of a fourth motor of the present invention.
The meaning of each reference sign in the figure is:
11. a work frame body;
20. clamping the moving assembly; 21. a first threaded rod; 22. a first motor; 23. a connecting frame; 24. a support arm; 25. an electric screw rod; 26. a connecting disc; 27. an electric clamping jaw;
30. A bottom support rotating assembly; 31. a second threaded rod; 32. a second motor; 33. a limit rod; 34. a support frame; 35. a first elastic member; 36. a connecting block; 37. a rolling ball; 38. a rotating wheel;
40. rotating the auxiliary positioning assembly; 41. a bar-shaped guide rail; 42. a carrier; 43. a third motor; 44. a gear; 45. a fixing frame; 46. a rotating frame; 47. a second elastic member; 48. extruding a block; 49. a fourth motor;
50. An oil immersion processing assembly; 51. an absorption tube; 52. a pump; 53. a connecting pipe; 54. an air bag; 55. an output pipe; 56. a hydraulic cylinder; 57. pressing the blocks.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The automobile differential can realize a mechanism for rotating left and right (or front and rear) driving wheels at different rotation speeds. The differential mechanism casing is generally accomplished through casting technology, need do rust-resistant treatment when it is accomplished, adopts oil spout and immersion oil mode to go on generally, because differential mechanism casing itself only has the inside of the less opening intercommunication in upper and lower both ends, and rust-resistant fluid itself concentration is great, when leading to the immersion oil, rust-resistant fluid gets into the inside slower time of casing, probably has even to take place after not fully immersing oil, just directly takes out the condition emergence, leads to the inside insufficient immersion oil of casing to cause later stage rust.
Referring to fig. 1-9, an objective of the present embodiment is to provide an oil immersion device for an automotive differential case, which includes a working frame 11, wherein an inner cavity of the working frame 11 is concave for accommodating lubricating oil, and a clamping moving assembly 20, a bottom supporting rotating assembly 30 and a rotation auxiliary positioning assembly 40 are disposed on a surface of the working frame 11;
The clamping moving assembly 20, the bottom support rotating assembly 30 and the rotation auxiliary positioning assembly 40 respectively clamp four positions on the surface of the differential housing, so that the differential housing is limited at the inner cavity of the working frame 11, and meanwhile, the clamping moving assembly 20 pushes the differential housing to rotate in the process of limiting the differential housing;
The surface of the working frame 11 is provided with an oil immersion processing assembly 50, the oil immersion processing assembly 50 is used for immersing the inside of the differential mechanism shell into oil, gas stored in the pipeline is continuously extruded in the oil immersion process, the extruded gas enables the hardness of the pipeline to be improved in the moving process, and the hardness of the pipeline is recovered after the gas is exhausted;
The hardness is improved, the differential mechanism shell is matched with the differential mechanism shell to rotate, the output port of the pipeline is lifted, the gas pushes lubricating oil to collide towards the deep part of the differential mechanism shell, after the hardness is recovered, the lubricating oil is naturally sprayed out, and oil immersion is carried out on the position, which is outside the differential mechanism shell.
At present, in the oil immersing process, an oil pipe is generally inserted into an automobile differential shell, but in the process of outputting lubricating oil, the oil pipe is kept in a static state in the automobile differential shell, the automobile differential shell is also in a static state, the lubricating oil naturally flows downwards under the gravity, so that the upper half part of the automobile differential shell cannot be soaked by the lubricating oil quickly, the oil immersing efficiency of the automobile differential shell is affected, therefore, the clamping moving assembly 20 comprises a first threaded rod 21, the first threaded rod 21 is rotationally connected with the working frame 11, the surface of the first threaded rod 21 is in threaded connection with a connecting frame 23, and the connecting frame 23 vertically moves due to the rotation of the first threaded rod 21;
The surface of the work frame body 11 is provided with a first motor 22 for driving the first threaded rod 21 to rotate, the surface of the connecting frame 23 is provided with a supporting arm 24, an electric screw rod 25 is connected inside the supporting arm 24 in a threaded manner, the electric screw rod 25 rotates to enable the connecting disc 26 to transversely move, the bottom of the connecting disc 26 is rotationally connected with an electric clamping jaw 27, the bottom supporting rotating assembly 30 comprises a second threaded rod 31, the second threaded rod 31 is rotationally connected with the work frame body 11, the surface of the work frame body 11 is provided with a second motor 32 for driving the second threaded rod 31 to rotate, a limiting rod 33 is arranged inside the work frame body 11, and the surface of the second threaded rod 31 is in threaded connection with two supporting frames 34;
The directions of the thread grooves in the two support frames 34 are opposite, when the second threaded rod 31 rotates and the two support frames 34 move in opposite directions, a first elastic piece 35 is installed in the support frames 34, the other end of the first elastic piece 35 is connected with a connecting block 36, a rolling ball 37 is rotatably connected in the connecting block 36, and rotating wheels 38 are rotatably connected on the surfaces of the second threaded rod 31 and the limiting rod 33;
The rotation auxiliary positioning assembly 40 comprises a bar-shaped guide rail 41, the bar-shaped guide rail 41 is arranged at the top of the working frame body 11, the surface of the bar-shaped guide rail 41 is slidably connected with a bearing frame 42, the bottom of the bearing frame 42 is rotatably connected with a gear 44, the surface of the bearing frame 42 is provided with a third motor 43 for driving the gear 44 to rotate, the surface of the bearing frame 42 is provided with a fixing frame 45, the surface of the fixing frame 45 is provided with a rotating frame 46, a second elastic piece 47 is arranged in the rotating frame 46, the other end of the second elastic piece 47 is connected with an extrusion block 48, and the surface of the fixing frame 45 is provided with a fourth motor 49 for driving the rotating frame 46 to rotate;
As shown in fig. 2 to fig. 4, when oil immersion is required for the automotive differential housing, the automotive differential housing needs to be fixed first, the two output ports on two sides of the automotive differential housing face to the directions of the two output pipes 55 respectively, then the automotive differential housing is clamped by the operation of the electric clamping jaws 27, then the electric screw rod 25 and the first motor 22 are started to operate, the first motor 22 operates to drive the first threaded rod 21 to rotate, the first threaded rod 21 rotates to enable the connecting frame 23 to vertically move, the electric screw rod 25 operates to drive the connecting disc 26 to horizontally move, the connecting disc 26 horizontally moves to enable the electric clamping jaws 27 to horizontally move, the electric clamping jaws 27 clamp the automotive differential housing to horizontally move to the top of the inner cavity of the working frame 11, the automotive differential housing is located above the rotating wheel 38, and then vertically moves, and the bottom of the automotive differential housing is enabled to contact the rotating wheel 38;
Then the second motor 32 is started to work, the second motor 32 works to drive the second threaded rod 31 to rotate, the second threaded rod 31 rotates to enable the two supporting frames 34 to move in opposite directions, in the moving process of the supporting frames 34, the first elastic piece 35 generates elastic force to push the connecting block 36 to move, the connecting block 36 moves to push the rolling ball 37 to move, the rolling ball 37 is attached to the surface of the automobile differential shell, then the first elastic piece 35 is extruded by the moving force of the supporting frames 34, the rolling ball 37 is rebounded to extrude the automobile differential shell, and therefore the bottom of the automobile differential shell is fixed;
then work with electronic clamping jaw 27, electronic clamping jaw 27 work rotation 3cm to remove the centre gripping to the automobile differential casing, simultaneously because electronic clamping jaw 27 is not kept away from the automobile differential casing, the round ball 37 of again cooperation has all formed spacingly to automobile differential casing top and bottom, thereby has realized the restriction to the inclination of automobile differential casing, avoids the automobile differential casing to appear dropping at the immersion oil in-process, improves the stability of automobile differential casing immersion oil in-process.
At present, the oil immersion device is used for immersing the inside of the automobile differential shell by aligning the oil pipe with the automobile differential shell, but when the automobile differential shell is immersed, the inside of the automobile differential shell is provided with mechanical elements and a plurality of edges, so that lubricating oil is blocked by the mechanical elements or the edges in the moving process and cannot move to the deep of the automobile differential shell, and the immersed oil quality is reduced, therefore, the immersed oil processing assembly 50 comprises an absorption pipe 51, the absorption pipe 51 is arranged in the working frame 11, the other end of the absorption pipe 51 is connected with an extraction pump 52, and the other end of the extraction pump 52 is connected with a connecting pipe 53;
The other end of the connecting pipe 53 is connected with an air bag 54, two ends of the air bag 54 are fixed by a fixing frame 45 so that the air bag cannot move transversely, the other end of the air bag 54 is connected with an output pipe 55, lubricating oil is absorbed by the absorption pipe 51 and then is output to the inner part of the differential housing from the output pipe 55, a pressing block 57 is arranged on the surface of the fixing frame 45, and a hydraulic cylinder 56 for driving the pressing block 57 to move transversely is arranged in the fixing frame 45;
5-9, when the automotive differential case is fixed and needs to be immersed in oil, the third motor 43 is started to operate, the third motor 43 operates to drive the gear 44 to rotate, the rack is arranged in the strip-shaped guide rail 41, the gear 44 is meshed with the rack, the gear 44 rotates to enable the bearing frame 42 to transversely move in the strip-shaped guide rail 41, the fixing frame 45 is enabled to move in the moving process of the bearing frame 42, the fixing frame 45 moves to drive the rotating frame 46 to move, the second elastic piece 47 generates elastic force to push the extrusion block 48 to contact the automotive differential case first, then the second elastic piece 47 is extruded to generate rebound to push the extrusion block 48 to be tightly attached to the surface of the automotive differential case, then the fourth motor 49 is started to operate, the fourth motor 49 operates to drive the rotating frame 46 to rotate, the rotating frame 46 rotates to drive the extrusion block 48 to move, and the extrusion block 48 is made of rubber material, so that the automotive differential case can be driven to move in the moving process, and the automotive differential case can rotate in the working frame 11;
Meanwhile, before the fixing frame 45 moves, the output pipe 55 is required to be inserted into the inner part of the automobile differential shell, then the pumping pump 52 is started to work, the pumping pump 52 works to pump lubricating oil deposited in the working frame 11 through the absorption pipe 51 and output the lubricating oil to the connecting pipe 53, the connecting pipe 53 outputs the lubricating oil to the air bag 54, the air bag 54 outputs the lubricating oil to the output pipe 55, and finally the lubricating oil is output to the inner part of the automobile differential shell through the output pipe 55, and the connecting pipe 53 uses oil pipes with different lengths according to the air bag 54, so that the situation that the connecting pipe 53 is insufficient in length and breakage is caused when the fixing frame 45 moves is avoided;
Then the output tube 55 moves through the fixing frame 45, so that the output tube 55 bends, but the fixing frame 45 limits the movement between the output tube 55 and the air bag 54, so that the output tube 55 can only continuously bend and move towards the inside of the automobile differential shell, meanwhile, when lubricating oil flows in the output tube 55, hardness is provided for the output tube 55, then the hydraulic cylinder 56 is started to work, the hydraulic cylinder 56 works to drive the pressing block 57 to move, the pressing block 57 moves to squeeze the air bag 54, when the air bag 54 is squeezed, the internal pressure becomes large, so that the pressure of the lubricating oil in the air bag 54 becomes large, so that the movement towards the output tube 55 is accelerated, the speed sprayed out from the output tube 55 is accelerated, the hardness of the output tube 55 is enhanced again, the output tube 55 is prevented from bending to a great extent in the moving process, the output tube 55 continuously penetrates into the inside of the automobile differential shell, and the position of the output tube 55 is continuously switched in the inside of the automobile differential shell by being matched with the rotation of the automobile differential shell, and the inside of the automobile differential shell is enabled to rapidly cover the lubricating oil;
Then, the hydraulic cylinder 56 is operated to retract the piston rod, and after the gas in the air bag 54 is recovered, the piston rod of the hydraulic cylinder 56 is output again, so that the hydraulic cylinder 56 is circularly operated until the oil immersion of the automobile differential shell is completed;
When the air bag 54 recovers the internal air, suction force is generated on the lubricating oil in the automobile differential housing, but the sucking pump 52 continuously outputs the lubricating oil through the output pipe 55, so that the adsorbed part of the lubricating oil can move towards the direction of the outer side of the automobile differential housing because the lubricating oil cannot enter the output pipe 55, thereby realizing uniform oil immersion in the automobile differential housing and improving the oil immersion efficiency and quality of the automobile differential housing.
Another object of the present embodiment is to provide a method for using an oil immersion device for an automotive differential case, including the following method steps:
s1, fixing a differential case in the working frame 11 through a clamping moving assembly 20, a bottom support rotating assembly 30 and a rotation auxiliary positioning assembly 40, and rotating the differential case;
S2, oil immersion is carried out on the deep part of the differential housing by the oil immersion processing assembly 50, and lubricating oil is contacted with different positions in the differential housing by pushing of gas, so that oil immersion is completed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A immersion oil device for automobile differential casing, its characterized in that: the device comprises a working frame body (11), wherein an inner cavity of the working frame body (11) is concave and is used for containing lubricating oil, and a clamping moving assembly (20), a bottom supporting rotating assembly (30) and a rotation auxiliary positioning assembly (40) are arranged on the surface of the working frame body (11);
The clamping moving assembly (20), the bottom supporting rotating assembly (30) and the rotation auxiliary positioning assembly (40) respectively clamp four positions on the surface of the differential mechanism shell, so that the differential mechanism shell is limited at the inner cavity of the working frame body (11), and meanwhile, the clamping moving assembly (20) pushes the differential mechanism shell to rotate in the limiting process of the differential mechanism shell;
The oil immersion processing assembly (50) is arranged on the surface of the working frame body (11), the oil immersion processing assembly (50) is used for immersing the inside of the differential mechanism shell in oil, gas stored in the pipeline is continuously extruded in the oil immersion process, the hardness of the pipeline is improved in the moving process of the extruded gas, and the hardness of the pipeline is recovered after the gas is exhausted;
The hardness is improved, the differential mechanism shell is matched with the differential mechanism shell to rotate, the output port of the pipeline is lifted, the gas pushes lubricating oil to collide towards the deep part of the differential mechanism shell, after the hardness is recovered, the lubricating oil is naturally sprayed out, and oil immersion is carried out on the position, which is outside the differential mechanism shell.
2. The oil immersion apparatus for an automobile differential case according to claim 1, wherein: the clamping moving assembly (20) comprises a first threaded rod (21), the first threaded rod (21) is rotationally connected with the working frame body (11), a connecting frame (23) is connected with the surface of the first threaded rod (21) in a threaded mode, and the first threaded rod (21) rotates to enable the connecting frame (23) to move vertically.
3. The oil immersion apparatus for an automobile differential case according to claim 2, wherein: the working frame body (11) surface is equipped with and is used for driving first threaded rod (21) pivoted first motor (22), link (23) surface is equipped with support arm (24), the inside threaded connection of support arm (24) has electronic lead screw (25), electronic lead screw (25) rotate and make connection pad (26) lateral shifting, connection pad (26) bottom rotation is connected with electronic clamping jaw (27).
4. The oil immersion apparatus for an automobile differential case according to claim 1, wherein: the bottom support rotating assembly (30) comprises a second threaded rod (31), the second threaded rod (31) is connected with the working frame body (11) in a rotating mode, a second motor (32) used for driving the second threaded rod (31) to rotate is arranged on the surface of the working frame body (11), a limit rod (33) is arranged inside the working frame body (11), and two supporting frames (34) are connected with the surface of the second threaded rod (31) in a threaded mode.
5. The oil immersion apparatus for an automobile differential case according to claim 4, wherein: the two support frames (34) are opposite in internal thread groove direction, when the second threaded rod (31) rotates two support frames (34) in opposite directions and moves, a first elastic piece (35) is installed in the support frames (34), the other end of the first elastic piece (35) is connected with a connecting block (36), a rolling ball (37) is connected to the inner rotation of the connecting block (36), and rotating wheels (38) are connected to the surfaces of the second threaded rod (31) and the limiting rod (33) in a rotating mode.
6. The oil immersion apparatus for an automobile differential case according to claim 1, wherein: the rotary auxiliary positioning assembly (40) comprises a strip-shaped guide rail (41), the strip-shaped guide rail (41) is arranged at the top of the working frame body (11), a bearing frame (42) is connected to the surface of the strip-shaped guide rail (41) in a sliding mode, a gear (44) is connected to the bottom of the bearing frame (42) in a rotary mode, a third motor (43) used for driving the gear (44) to rotate is arranged on the surface of the bearing frame (42), and a fixing frame (45) is arranged on the surface of the bearing frame (42).
7. The oil immersion apparatus for an automobile differential case according to claim 6, wherein: the utility model discloses a rotary rack, including mount (45) surface mounting, mount (45) surface mounting has rotating frame (46), rotating frame (46) internally mounted has second elastic component (47), the other end of second elastic component (47) is connected with extrusion piece (48), mount (45) surface is equipped with fourth motor (49) that are used for driving rotating frame (46).
8. The oil immersion apparatus for an automobile differential case according to claim 6, wherein: the oil immersion processing assembly (50) comprises an absorption pipe (51), the absorption pipe (51) is arranged inside the working frame body (11), the other end of the absorption pipe (51) is connected with a pumping pump (52), and the other end of the pumping pump (52) is connected with a connecting pipe (53).
9. The oil immersion apparatus for an automobile differential case according to claim 8, wherein: the other end of connecting pipe (53) is connected with gasbag (54), the both ends of gasbag (54) are fixed by mount (45), make it unable lateral shifting, the other end of gasbag (54) is connected with output tube (55), absorbs lubricating oil through absorption tube (51), exports to differential mechanism casing inside from output tube (55) again, mount (45) surface mounting has presses briquetting (57), mount (45) internally mounted has pneumatic cylinder (56) that are used for driving pressing briquetting (57) lateral shifting.
10. A method of using the oil immersion apparatus for an automotive differential case as claimed in any one of claims 1 to 9, characterized in that: the method comprises the following steps:
S1, fixing a differential case in a working frame body (11) through a clamping moving assembly (20), a bottom supporting rotating assembly (30) and a rotation auxiliary positioning assembly (40), and rotating the differential case;
s2, oil immersion is carried out on the deep part of the differential mechanism shell by an oil immersion processing assembly (50), and lubricating oil is contacted with different positions in the differential mechanism shell by pushing of gas, so that oil immersion is completed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410466252.7A CN118080266B (en) | 2024-04-18 | 2024-04-18 | Oil immersion device and method for automobile differential shell |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410466252.7A CN118080266B (en) | 2024-04-18 | 2024-04-18 | Oil immersion device and method for automobile differential shell |
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| CN118080266B CN118080266B (en) | 2024-07-05 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040182647A1 (en) * | 2003-03-19 | 2004-09-23 | Nissan Motor Co., Ltd. | Differential and differential case |
| CN110038776A (en) * | 2019-05-30 | 2019-07-23 | 武汉理工大学 | Immersion oil surface modified passenger car main reducing gear and its surface modifying treatment |
| CN218394413U (en) * | 2022-07-28 | 2023-01-31 | 钟祥市锦琳机械制造有限公司 | Oil immersion device for differential shell |
| CN116273580A (en) * | 2023-03-17 | 2023-06-23 | 江西樟树市福铃内燃机配件有限公司 | Rust-proof treatment equipment for differential mechanism shell |
| CN220258557U (en) * | 2023-12-01 | 2023-12-29 | 江西鼎元传动科技有限公司 | Oil immersion device for automobile differential shell |
-
2024
- 2024-04-18 CN CN202410466252.7A patent/CN118080266B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040182647A1 (en) * | 2003-03-19 | 2004-09-23 | Nissan Motor Co., Ltd. | Differential and differential case |
| CN110038776A (en) * | 2019-05-30 | 2019-07-23 | 武汉理工大学 | Immersion oil surface modified passenger car main reducing gear and its surface modifying treatment |
| CN218394413U (en) * | 2022-07-28 | 2023-01-31 | 钟祥市锦琳机械制造有限公司 | Oil immersion device for differential shell |
| CN116273580A (en) * | 2023-03-17 | 2023-06-23 | 江西樟树市福铃内燃机配件有限公司 | Rust-proof treatment equipment for differential mechanism shell |
| CN220258557U (en) * | 2023-12-01 | 2023-12-29 | 江西鼎元传动科技有限公司 | Oil immersion device for automobile differential shell |
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