CN113979287B - Differential assembly assembling and disassembling tool and method - Google Patents
Differential assembly assembling and disassembling tool and method Download PDFInfo
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- CN113979287B CN113979287B CN202111232001.5A CN202111232001A CN113979287B CN 113979287 B CN113979287 B CN 113979287B CN 202111232001 A CN202111232001 A CN 202111232001A CN 113979287 B CN113979287 B CN 113979287B
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- bearing
- locking
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 109
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention discloses a differential mechanism assembly assembling and disassembling tool, comprising: the locking anti-slip mechanism is used for clamping and fixing the outer ring of the bearing; the hoisting balance mechanism is used for hoisting the differential mechanism assembly; the locking anti-slip mechanism is connected with the hoisting balance mechanism through a shaft by the connecting mechanism; the invention provides a differential mechanism assembly assembling and disassembling tool and a differential mechanism assembly assembling and disassembling method, which can efficiently and lightly complete the assembly and disassembly of the differential mechanism assembly by a single person, avoid the falling of the outer ring of a bearing, conveniently complete the disassembly of the bearing cover and effectively ensure the assembly quality.
Description
Technical Field
The invention relates to the field of differential assembly, in particular to a differential assembly assembling and disassembling tool and a differential assembly assembling and disassembling method.
Background
The front and back split type bridge main speed reducer assembly adopts bevel gear transmission, a driven bevel gear is integrated in the differential mechanism assembly, and the differential mechanism assembly is required to be assembled and disassembled for many times in the trial production assembly process in order to meet the bevel gear meshing imprinting requirement and adjust the pretension of the cone bearings. The differential assembly has heavy weight and heavy deflection from the tooth side, and the manual assembly and disassembly have high labor intensity. Meanwhile, the two ends of the differential mechanism assembly are provided with the cone bearings, the outer ring is required to be kept not to fall off during assembly and disassembly, and the front shell is compact in installation space, so that the assembly and disassembly are required to be completed by multiple persons in a matching way. In addition, the mounting holes of the cone bearings at two ends of the differential assembly are split bearing holes, and the bearing cover at the upper part is mounted on the front shell through the locating pin and the bolt, so that the bearing cover needs to be dismounted firstly when the differential assembly is dismounted, and the bearing cover is difficult to dismount due to compact space arrangement and structural limitation.
Disclosure of Invention
The invention aims to provide a differential assembly assembling and disassembling tool and a differential assembly assembling and disassembling method, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a differential assembly mounting and dismounting tool comprising:
the locking anti-slip mechanism is used for clamping and fixing the outer ring of the bearing;
the hoisting balance mechanism is used for hoisting the differential mechanism assembly;
the locking anti-slip mechanism is connected with the hoisting balance mechanism through the connecting mechanism.
Further, the locking anti-slip mechanism includes: a bearing mechanism and a clamping mechanism; the upper part of the clamping mechanism is arranged in the bearing mechanism and moves in the bearing mechanism to adjust the opening size of the clamping part at the lower part of the clamping mechanism.
Further, the load bearing mechanism includes: a base plate, a guide sloping plate and a baffle cover; the base plate is fixedly connected with the guide inclined plate, and the guide inclined plate is fixedly connected with the baffle cover.
Further, the base plate is of a rectangular plate-shaped structure, a base plate supporting lug is arranged in the middle of the top edge of the base plate, and flanging structures are arranged on the top edge of the base plate and the two side edges of the base plate on the two sides of the base plate supporting lug; the guide inclined plate is of an isosceles trapezoid plate-shaped structure with a narrow upper part and a wide lower part, and is axisymmetric relative to a connecting line between the middle point of the upper side and the middle point of the lower side of the substrate; the middle part of the top edge of the retaining cover is provided with a retaining cover support lug, and the retaining cover support lug is provided with a retaining cover which is buckled on the flanging structure and the guide inclined plate.
Further, the clamping mechanism includes: the locking slide plate, the slide plate limiting pin and the bearing outer ring clamping plate; the locking slide plate can move along a contact inclined plane with the guide inclined plate, a locking slide plate through groove is formed in the upper portion of the locking slide plate, and the slide plate limiting pin penetrates through the base plate, the locking slide plate through groove and the blocking cover to limit the locking slide plate; the lower part of the locking slide plate is connected with the bearing outer ring clamping plate.
Further, the hoisting balance mechanism comprises: the lifting device comprises a lifting plate, a lifting hook, a limit bolt, an anti-rotation stop pin and a lifting ring; the lifting hook is sleeved on the lifting plate through an opening on the lifting hook, and is fixed and limited through the limiting bolt; the anti-rotation stop pin is arranged on the lifting hook through interference fit, and the lifting ring is arranged on the lifting plate.
Further, the hanging hook and the hanging ring can change the installation position on the hanging plate.
Further, the connection mechanism includes: the handle is connected with the rotary rod, the return spring and the lock pin; the lifting hook is provided with a connecting port, the connecting rotary rod is a stepped round rod, the thin rod part of the connecting rotary rod penetrates through the cover support lug, the base plate support lug and the return spring, the handle is connected with the end head of the thin rod part of the connecting rotary rod through threads, and the return spring is in a pressed state; the connecting rotary rod thick rod part is penetrated through the connecting port, and the first lock pin and the second lock pin are penetrated through the connecting rotary rod thick rod part through interference fit and used for restraining the connecting rotary rod from displacing in the connecting port; when the locking anti-slip mechanism rotates towards the opening direction of the lifting hook, the anti-rotation blocking pin blocks the first lock pin and the second lock pin so as to restrict the locking anti-slip mechanism to rotate towards the opening direction of the lifting hook.
Further, the bearing also comprises a support, wherein the support comprises a base, a vertical rod and a bearing outer ring supporting seat; the vertical rod is connected with the base through interference fit, and the bearing outer ring supporting seat is connected with the vertical rod through interference fit.
Further, a differential assembly assembling and disassembling method includes:
when the differential assembly is installed, the differential assembly placed on the support is hooked through the hoisting balance structure;
After the lifting device rises to a certain height, a locking anti-slip mechanism is arranged;
operating the hoisting equipment to move the differential assembly into the main reducer shell;
Timely disassembling the locking anti-slip mechanism in the placing process;
when the differential assembly is disassembled, firstly, the differential assembly is hooked by a hoisting balance mechanism;
Lifting the differential assembly to a certain height by using lifting equipment to finish the disassembly of the bearing cover;
then installing a locking anti-slip mechanism to fix the outer ring of the bearing on the differential mechanism assembly;
Operating the hoisting equipment to move the differential assembly;
finally, the differential assembly is placed on the support, and the locking anti-slip mechanism is timely detached in the placing process.
Compared with the prior art, the invention has the beneficial effects that: the invention aims at the problems and provides a differential assembly assembling and disassembling tool and a differential assembly assembling and disassembling method.
Drawings
FIG. 1 is a schematic diagram of a differential assembly and disassembly tool;
FIG. 2 is a schematic view of a support;
FIG. 3 is a schematic diagram of a connection mechanism;
FIG. 4 is a schematic view of a hoisting balance mechanism;
FIG. 5 is a schematic view of a locking anti-slip mechanism;
FIG. 6 is a schematic view of a load bearing mechanism;
FIG. 7 is a schematic view of a locking anti-slip mechanism;
FIG. 8 is a flow chart of a method of installing a differential assembly;
FIG. 9 is a flow chart of a method of disassembly of a differential assembly;
In the figure: 1. a locking anti-slip mechanism; 2. hoisting a balance mechanism; 3. a connecting mechanism; 4. a support; 11. a bearing mechanism; 12. a clamping mechanism; 21. a hanging plate; 22. a lifting hook; 23. a limit bolt; 24. an anti-rotation stop pin; 25. a hanging ring; 31. connecting a rotating rod; 32. a return spring; 33. a first lock pin; 34. a second lock pin; 35. a handle; 41. a base; 42. a vertical rod; 43. a bearing outer ring supporting seat; 111. a substrate; 112. a guide sloping plate; 113. a blocking cover; 121. a locking slide plate; 122. a slide plate limiting pin; 123. a bearing outer race clamping plate; 221. a connection port; 1111. a base plate support lug; 1113. a flanging structure; 1131. a cover support lug; 1211. a locking slide plate through groove;
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, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to the drawings in the specification, the invention provides a technical scheme that: as shown in fig. 1, a differential assembly mounting and dismounting tool includes:
The locking anti-slip mechanism 1 is used for clamping and fixing the outer ring of the bearing;
The hoisting balance mechanism 2 is used for hoisting the differential assembly;
and the locking anti-slip mechanism 1 is connected with the hoisting balance mechanism 2 through the connecting mechanism 3 in a shaft way.
Embodiment one:
as shown in fig. 5, the locking anti-slip mechanism 1 preferably includes:
the bearing mechanism 11 is connected with the hoisting balance mechanism 2 and bears the falling force of the clamping mechanism 12 for clamping and fixing the outer ring of the bearing;
The two ends of the differential mechanism assembly are provided with cone bearings, and the outer ring is required to be kept from falling off during assembly and disassembly, so that the clamping mechanism 12 is designed to clamp and fix the outer ring of the bearing to prevent the outer ring of the bearing from falling off in the embodiment;
The fixture 12 upper portion sets up in the bearing mechanism 11 and can remove in the bearing mechanism 11 and adjust the opening size of fixture 12 lower part clamping part, after fixture 12 has hooped the bearing outer lane, the relative displacement between dead bearing mechanism 11 of lock and the fixture 12 to restraint clamping part opening size, fix the bearing outer lane in the clamping part, thereby avoid dropping of bearing outer lane, can conveniently accomplish the dismantlement of bearing lid simultaneously, effectively guarantee assembly quality.
As shown in fig. 6 and 7, preferably, the load bearing mechanism 11 includes: a base plate 111, a guide inclined plate 112, and a cover 113; the base plate 111 is fixedly connected with the guide inclined plate 112, and the guide inclined plate 112 is fixedly connected with the baffle cover 113. In this embodiment, the base plate 111 has a rectangular plate structure, a base plate support lug 1111 is disposed in the middle of the top edge, and flange structures 1113 are disposed on the top edge of the base plate 111 and on the two sides of the base plate 111 on the two sides of the base plate support lug 1111; a flanging structure can be arranged at a position where the bottom edge does not influence the movement of the locking slide plate 121, and in the embodiment, the guide inclined plate 112 is preferably arranged to be in a shape of an isosceles trapezoid with a narrow upper part and a wide lower part, and the guide inclined plate 112 is axisymmetric relative to a connecting line between the upper middle point and the lower middle point of the base plate 111; the middle part of the top edge of the blocking cover 113 is provided with a blocking cover support lug 1131, and the blocking cover 113 is fastened on the flanging structure and the guide inclined plate 112.
As shown in fig. 7, preferably, the clamping mechanism 12 includes: a lock slide plate 121, a slide plate stopper pin 122, and a bearing outer race clamping plate 123; the locking slide plate 121 can move along a contact inclined plane with the guiding inclined plate 112, a locking slide plate through groove 1211 is formed in the upper portion of the locking slide plate 121, and the slide plate limiting pin 122 is arranged through the base plate 111, the locking slide plate through groove 1211 and the blocking cover 113 to limit the locking slide plate 121; the lower part of the locking slide plate 121 is connected with the bearing outer ring clamping plate 123; the locking slide through groove 1211 runs parallel to the oblique side of the swash plate 112.
Embodiment two:
As shown in fig. 4, preferably, the hoisting balance mechanism 2 includes: a hanging plate 21, a hanging hook 22, a limit bolt 23, an anti-rotation stop pin 24 and a hanging ring 25; the hanging plate 21 is of a rectangular plate-shaped structure, and the hanging hook 22 is sleeved on the hanging plate 21 through an opening on the hanging hook and is fixed and limited through the limiting bolt 23; wherein each lifting hook 22 is fixedly limited by two limiting bolts 23, and the installation position of the lifting hook 22 can be changed by adjusting the setting position of the limiting bolts 23; the hanging plate 21 is provided with a through groove, the hanging ring 25 is arranged in the through groove of the hanging plate 21, and the hanging ring 25 is fixed on the hanging plate 21 by a hanging ring nut 26, so that the mounting position of the hanging ring 25 on the hanging plate 21 can be changed within the range of the through groove; the design of the mounting position of the lifting hook 22 and the mounting position of the lifting ring 25 can be changed in the embodiment, because the differential assembly is inclined and sinking from the tooth side, and the differential assembly is balanced after being lifted up through the adjustment of the positions of the lifting hook 22 and the lifting ring 25, so that the lifting safety is effectively ensured.
Embodiment III:
As shown in fig. 3, preferably, the connection mechanism 3 includes: a handle 35, a connecting rotary rod 31, a return spring 32 and a lock pin 33; the lifting hook 22 is provided with a connecting port 221, the connecting rotary rod 31 is a stepped round rod, the thin rod part of the connecting rotary rod 31 is penetrated in the cover support lug 1131, the base plate support lug 1111 and the return spring 111, the handle 35 is connected with the end of the thin rod part of the connecting rotary rod 31 through threads, and the return spring 32 is in a pressed state; the thick rod portion of the connecting rotary rod 31 is penetrated through the connecting port 221, and the first lock pin 33 and the second lock pin 34 are penetrated through the thick rod portion of the connecting rotary rod 31 through interference fit, so as to restrict the displacement of the connecting rotary rod 31 in the connecting port 221; the anti-rotation blocking pin 24 is disposed on the hook 22 through interference fit, and when the locking anti-sliding mechanism 1 rotates toward the opening direction of the hook 22, the anti-rotation blocking pin 24 blocks the first lock pin 33 and the second lock pin 34, thereby restricting the locking anti-sliding mechanism 1 from rotating toward the opening direction of the hook 22.
Embodiment four:
As shown in fig. 2, the bearing further comprises a support 4, wherein the support 4 comprises a base 41, a vertical rod 42 and a bearing outer ring supporting seat 43; the upright rod 42 is connected with the base 41 through interference fit, and the bearing outer ring supporting seat 43 is connected with the upright rod 42 through interference fit; the support 4 plays a role in protecting the differential mechanism, preventing the bearing from colliding with and avoiding burrs and collision of products caused by overturning of the differential mechanism.
Fifth embodiment:
As shown in fig. 8, preferably, a method for assembling and disassembling a differential assembly includes the following steps of:
S100, when the differential assembly is installed, the differential assembly placed on the support 4 is hooked through the hoisting balance structure 2;
s120, installing a locking anti-slip mechanism 1 after the anti-slip mechanism ascends to a certain height;
s130, operating the hoisting equipment to move the differential assembly into the main reducer shell;
s140, timely disassembling the locking anti-slip mechanism 1 in the placing process;
as shown in fig. 9, a method for assembling and disassembling a differential assembly includes the following steps:
S200, when the differential assembly is disassembled, firstly, hooking the differential assembly through a hoisting balance mechanism 2;
s210, lifting the differential assembly to a certain height by using lifting equipment, and completing the disassembly of the bearing cover;
S220, installing a locking anti-slip mechanism 1, and fixing the outer ring of the bearing on the differential mechanism assembly;
S230, operating the hoisting equipment to move the differential assembly;
And S240, finally, placing the differential assembly on the support 4, and timely disassembling the locking anti-slip mechanism 1 in the placing process.
The assembly and disassembly method of the differential mechanism assembly in the embodiment is that the base and the lifting hook assembly are combined in a limited space to realize the application of the differential mechanism assembly in the repeated disassembly and assembly process during adjustment.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Frock is installed and removed to differential mechanism assembly, its characterized in that includes:
The locking anti-slip mechanism (1), the locking anti-slip mechanism (1) includes: a bearing mechanism (11) and a clamping mechanism (12); the upper part of the clamping mechanism (12) is arranged in the bearing mechanism (11) and moves in the bearing mechanism (11) to adjust the opening size of the clamping part at the lower part of the clamping mechanism (12) for clamping and fixing the bearing outer ring;
The lifting balance mechanism (2), the lifting balance mechanism (2) comprises a lifting plate (21), a lifting hook (22) and a limit bolt (23), wherein the lifting hook (22) is sleeved on the lifting plate (21) through an opening on the lifting hook, and is fixedly limited through the limit bolt (23) and used for lifting the differential assembly;
The locking anti-slip mechanism (1) is connected with the hoisting balance mechanism (2) through the connecting mechanism (3) in a shaft way;
The clamping mechanism (12) comprises a locking sliding plate (121) and a sliding plate limiting pin (122), the bearing mechanism (11) comprises a base plate (111), a guide inclined plate (112) and a blocking cover (113), the base plate (111) is fixedly connected with the guide inclined plate (112), and the guide inclined plate (112) is fixedly connected with the blocking cover (113); the locking slide plate (121) can move along a contact inclined plane with the guide inclined plate (112), a locking slide plate through groove (1211) is formed in the upper portion of the locking slide plate (121), and the slide plate limiting pin (122) penetrates through the base plate (111), the locking slide plate through groove (1211) and the blocking cover (113) to limit the locking slide plate (121).
2. The differential assembly disassembly tool according to claim 1, wherein the base plate (111) is of a rectangular plate-shaped structure, a base plate supporting lug (1111) is arranged in the middle of the top edge, and flanging structures (1113) are arranged on the top edge of the base plate (111) and on the two side edges of the base plate (111) on the two sides of the base plate supporting lug (1111); the guide inclined plate (112) is of an isosceles trapezoid plate-shaped structure with a narrow upper part and a wide lower part, and the guide inclined plate (112) is axisymmetric relative to a connecting line between the middle point of the upper side and the middle point of the lower side of the base plate (111); the middle part of the top edge of the baffle cover (113) is provided with a baffle cover support lug (1131), and the baffle cover (113) is buckled on the flanging structure (1113) and the guide inclined plate (112).
3. The differential assembly disassembly tool according to claim 1, wherein the clamping mechanism (12) comprises: and the lower part of the locking slide plate (121) is connected with the bearing outer ring clamping plate (123).
4. The differential assembly disassembly tool according to claim 2, wherein the hoisting balancing mechanism (2) further comprises: an anti-rotation stop pin (24) and a hanging ring (25); the anti-rotation stop pin (24) is arranged on the lifting hook (22) through interference fit, and the lifting ring (25) is arranged on the lifting plate (21).
5. The differential assembly disassembly tool according to claim 4, wherein the lifting hook (22) and the lifting ring (25) can change the installation position on the lifting plate (21).
6. The differential assembly disassembly tool according to claim 5, wherein the connecting mechanism (3) comprises: a handle (35), a connecting rotary rod (31), a return spring (32), a first lock pin (33) and a second lock pin (34); the lifting hook (22) is provided with a connecting port (221), the connecting rotary rod (31) is a stepped round rod, a thin rod part of the connecting rotary rod (31) is arranged in the cover support lug (1131), the base plate support lug (1111) and the return spring (32) in a penetrating mode, the handle (35) is connected with the end head of the thin rod part of the connecting rotary rod (31) through threads, and the return spring (32) is in a pressed state; the thick rod part of the connecting rotary rod (31) is penetrated through the connecting port (221), and the first lock pin (33) and the second lock pin (34) are penetrated through the thick rod part of the connecting rotary rod (31) through interference fit to restrict the position of the connecting rotary rod (31) in the connecting port (221); when the locking anti-slip mechanism (1) rotates towards the opening direction of the lifting hook (22), the anti-rotation blocking pin (24) blocks the first lock pin (33) and the second lock pin (34) so as to restrict the locking anti-slip mechanism (1) from rotating towards the opening direction of the lifting hook (22).
7. The differential assembly disassembly tool according to claim 1, further comprising a support (4), wherein the support (4) comprises a base (41), a vertical rod (42) and a bearing outer ring supporting seat (43); the vertical rod (42) is connected with the base (41) through interference fit, and the bearing outer ring supporting seat (43) is connected with the vertical rod (42) through interference fit.
8. A differential assembly assembling and disassembling method applied to the differential assembly assembling and disassembling tool as set forth in any one of claims 1 to 7, comprising:
When the differential assembly is installed, the differential assembly placed on the support is hooked through the hoisting balance mechanism (2);
After the locking anti-slip mechanism (1) is lifted up to a certain height, the locking anti-slip mechanism is installed;
operating the hoisting equipment to move the differential assembly into the main reducer shell;
timely disassembling the locking anti-slip mechanism (1) in the placing process;
when the differential assembly is disassembled, firstly, the differential assembly is hooked by a hoisting balance mechanism (2);
Lifting the differential assembly to a certain height by using lifting equipment to finish the disassembly of the bearing cover;
then, a locking anti-slip mechanism (1) is installed, and the outer ring of the bearing is fixed on the differential mechanism assembly;
Operating the hoisting equipment to move the differential assembly;
finally, the differential mechanism assembly is placed on the support (4), and the locking anti-slip mechanism (1) is timely detached in the placing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111232001.5A CN113979287B (en) | 2021-10-22 | 2021-10-22 | Differential assembly assembling and disassembling tool and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111232001.5A CN113979287B (en) | 2021-10-22 | 2021-10-22 | Differential assembly assembling and disassembling tool and method |
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| Publication Number | Publication Date |
|---|---|
| CN113979287A CN113979287A (en) | 2022-01-28 |
| CN113979287B true CN113979287B (en) | 2024-05-07 |
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| CN202111232001.5A Active CN113979287B (en) | 2021-10-22 | 2021-10-22 | Differential assembly assembling and disassembling tool and method |
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| CN206298277U (en) * | 2016-12-22 | 2017-07-04 | 安徽江淮汽车集团股份有限公司 | The offline hanging apparatus of differential assembly |
| CN208454257U (en) * | 2018-04-24 | 2019-02-01 | 安徽合力股份有限公司 | It is a kind of for assembling the suspender of electri forklift front axle assy |
| CN210655832U (en) * | 2019-06-25 | 2020-06-02 | 柳州职业技术学院 | Special lifting appliance for differential mechanism assembly |
| CN211225993U (en) * | 2019-12-27 | 2020-08-11 | 攀钢集团工程技术有限公司 | Auxiliary installation device for converter trunnion bearing |
| CN111302225A (en) * | 2020-03-30 | 2020-06-19 | 潍柴动力股份有限公司 | Hoist and mount turning device |
| CN214187014U (en) * | 2020-11-12 | 2021-09-14 | 中国第一汽车股份有限公司 | Assembling mechanism of passenger car differential assembly |
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| CN113979287A (en) | 2022-01-28 |
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