CN114590342A - Pre-assembly device of zero-clearance differential transmission assembly - Google Patents
Pre-assembly device of zero-clearance differential transmission assembly Download PDFInfo
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- CN114590342A CN114590342A CN202210236585.1A CN202210236585A CN114590342A CN 114590342 A CN114590342 A CN 114590342A CN 202210236585 A CN202210236585 A CN 202210236585A CN 114590342 A CN114590342 A CN 114590342A
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- fixedly connected
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- differential transmission
- transmission assembly
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- 230000005540 biological transmission Effects 0.000 title abstract description 60
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000007664 blowing Methods 0.000 claims description 25
- 238000004140 cleaning Methods 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 241001233242 Lontra Species 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/10—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being engines, clutches or transmissions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of differential assembly equipment, and discloses a pre-assembly device of a zero-clearance differential transmission assembly, which comprises a workbench, wherein supporting legs are fixedly connected to four corners of the lower surface of the workbench, universal wheels are fixedly connected to the lower surfaces of the supporting legs, a fixing plate is fixedly connected to the outer walls of the supporting legs together, a first electric push rod is fixedly connected to the upper surface of the fixing plate, and a circular hole matched with the top end of the first electric push rod is formed in the upper surface of the workbench. This zero clearance differential transmission assembly's pre-assembly device has the ability of the convenient assembly of zero clearance differential transmission assembly, and can reduce the amount of labour of zero clearance differential transmission assembly, and zero clearance differential transmission assembly pre-assembly device still has the quick clear ability of spare part moreover, and then can improve the convenience and the efficiency of differential transmission assembly installation to and reduced staff's intensity of labour.
Description
Technical Field
The invention relates to the technical field of differential assembly equipment, in particular to a pre-assembly device of a zero-clearance differential transmission assembly.
Background
In four-wheel drive, in order to drive four wheels, all the wheels must be connected, if the four wheels are mechanically connected together, the automobile can not rotate at the same speed when the automobile runs on a curve, in order to make the curve running rotation speed of the automobile basically consistent, at this time, a middle differential mechanism is required to be added for adjusting the rotation speed difference of the front wheel and the rear wheel, the automobile differential mechanism can enable the left driving wheel and the right driving wheel to realize mechanisms rotating at different rotation speeds, mainly comprises a left half-axle gear, a right half-axle gear, two planetary gears and a gear carrier, and has the function of enabling the left wheel and the right wheel to roll at different rotation speeds when the automobile runs in a turn or runs on an uneven road surface, namely ensuring that the two side driving wheels do pure rolling motion. The differential is provided for adjusting the difference in the rotational speeds of the left and right wheels.
At present, parts need to be cleaned manually when the zero-clearance differential transmission assembly is assembled, the zero-clearance differential transmission assembly needs to be preassembled on a workbench, and finally, a plurality of workers cooperate to install and fix the preassembled zero-clearance differential transmission assembly on an automobile, but the installation process of the zero-clearance differential transmission assembly wastes time and labor, so that the convenience and the efficiency of the installation of the differential transmission assembly are influenced, and the labor intensity of the workers is increased.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the pre-assembly device of the zero-clearance differential transmission assembly, which has the capability of conveniently assembling the zero-clearance differential transmission assembly, can reduce the labor amount of assembling the zero-clearance differential transmission assembly, has the capability of quickly cleaning parts, can improve the convenience and efficiency of installing the differential transmission assembly, reduces the labor intensity of workers, and solves the problems that the assembling process of the current zero-clearance differential transmission assembly is too complicated, the convenience and efficiency of installing the differential transmission assembly are influenced, and the labor intensity of the workers is increased.
(II) technical scheme
In order to realize the capability of conveniently assembling the zero-clearance differential transmission assembly, reduce the labor amount of assembling the zero-clearance differential transmission assembly, and ensure that the pre-assembling device of the zero-clearance differential transmission assembly also has the capability of quickly cleaning parts, thereby improving the convenience and the efficiency of installing the differential transmission assembly and reducing the labor intensity of workers, the invention provides the following technical scheme: a preassembling device of a zero-clearance differential transmission assembly comprises a workbench, wherein supporting legs are fixedly connected to four corners of the lower surface of the workbench, universal wheels are fixedly connected to the lower surfaces of the supporting legs, a fixing plate is fixedly connected to the outer walls of a plurality of the supporting legs together, a first electric push rod is fixedly connected to the upper surface of the fixing plate, a round hole matched with the top end of the first electric push rod is formed in the upper surface of the workbench, a fixing mechanism is fixedly connected to the top end of the first electric push rod, a through hole is formed in the upper surface of the workbench, a cleaning barrel is fixedly connected to the hole wall of the through hole, a supporting screen plate is fixedly connected to the inner wall of the cleaning barrel, a collecting hopper is fixedly connected to the bottom end of the cleaning barrel, a collecting mechanism is connected to the outer wall of the bottom end of the collecting hopper, a connecting plate is fixedly connected to the outer walls of two supporting legs together, the outer wall of the connecting plate is fixedly connected with an air blowing mechanism.
Preferably, fixed establishment includes the U-shaped plate of being connected with first electric putter upper surface fixed, the round hole has all been seted up to the both sides outer wall of U-shaped plate, and the pore wall fixedly connected with second electric putter of round hole, the fixed antifriction bearing that has cup jointed in second electric putter's removal end, the outer wall fixed of antifriction bearing has cup jointed arc splint.
Preferably, the air blowing mechanism comprises an air blowing pump fixedly connected with the outer wall of the connecting plate, the output end of the air blowing pump is fixedly communicated with a bent pipe, the exhaust end of the bent pipe is fixedly communicated with a hose, and the output end of the hose is fixedly communicated with an exhaust nozzle.
Preferably, the collecting mechanism comprises a rubber ring movably connected with the outer wall of the bottom end of the collecting hopper, the outer wall of the rubber ring is movably connected with a pipe clamp, and the lower surface of the rubber ring is fixedly connected with a filtering cloth bag.
Preferably, the round holes are formed in the inner walls of the two sides of the cleaning barrel, the hole wall of each round hole is fixedly connected with a connecting bearing, the inner walls of the connecting bearings are fixedly connected with a rotating rod, the rod wall of the rotating rod is fixedly sleeved with a cleaning brush sleeve, the outer wall of the cleaning barrel is fixedly connected with a motor, and the output end of the motor is fixedly connected with the side end of the rotating rod.
Preferably, one side of each of the two arc-shaped clamping plates opposite to each other is fixedly connected with a rubber pad.
Preferably, the suction end of the blowing pump is in threaded connection with a threaded ring, the outer wall of the suction end of the blowing pump is provided with threads matched with the threaded ring, the outer side wall of the threaded ring is fixedly connected with a filtering net cover, and the inner wall of the filtering net cover is fixedly connected with a filtering cloth sleeve.
Preferably, the upper surface of the fixing plate is fixedly connected with a rechargeable mobile power supply.
(III) advantageous effects
Compared with the prior art, the invention provides a pre-assembly device of a zero-clearance differential transmission assembly, which has the following beneficial effects:
1. the pre-assembly device of the zero-clearance differential transmission assembly is provided with the first electric push rod, the second electric push rod and the arc-shaped clamping plate, when the zero-clearance differential transmission assembly is pre-assembled, the shell is placed on the U-shaped plate firstly, then the second electric push rod is started, the second electric push rod pushes the arc-shaped clamping plate to clamp the shell, the pre-assembly stability of the zero-clearance differential transmission assembly is guaranteed, when the zero-clearance differential transmission assembly needs to be installed on an automobile after the pre-assembly is finished, the device is moved to the bottom of the automobile through the universal wheel moving device, then the first electric push rod is started, the U-shaped plate is pushed by the first electric push rod, and the zero-clearance differential transmission assembly is rotated through the rolling bearing, so that the zero-clearance differential transmission assembly is at a proper installation angle, at the moment, the zero-clearance differential transmission assembly does not need to be lifted by multiple persons in cooperation, time and labor are saved, and finally the zero-clearance differential transmission assembly is fixed on the automobile to finish the assembly, the mechanism enables the pre-assembly device to have the capability of convenient assembly of the zero-clearance differential transmission assembly, the labor amount of assembly of the zero-clearance differential transmission assembly can be reduced, the convenience and the efficiency of installation of the differential transmission assembly can be further improved, and the labor intensity of workers is reduced.
2. The pre-assembly device of the zero-clearance differential transmission assembly is provided with the collecting mechanism, the blowing mechanism and the motor, before the zero-clearance differential transmission assembly is pre-assembled, the motor and the blowing pump are started firstly, the motor drives the rotating rod to rotate, the rotating rod enables the cleaning brush sleeve to rotate, the cleaning brush sleeve cleans parts of the zero-clearance differential transmission assembly, meanwhile, the blowing pump sucks outside air into a bent pipe, finally, air flow is blown to the parts by controlling the exhaust nozzle, high-speed air flow is blown to the pointing parts and blows out impurities contained in the pointing parts, finally, the cleaned impurities are collected and intercepted by the filtering cloth bag of the collecting mechanism, and further, the impurities are prevented from flying and polluting, the mechanism enables the zero-clearance differential transmission assembly pre-assembly device to have the capability of quickly cleaning the parts, and the efficiency of differential transmission assembly installation can be improved, and the labor intensity of workers is reduced.
Drawings
FIG. 1 is a schematic illustration of a zero-clearance differential drive assembly pre-assembly apparatus according to the present invention;
FIG. 2 is a schematic structural view of a portion A of a zero-clearance differential drive assembly in accordance with the present invention;
FIG. 3 is a schematic structural view of a portion B of a zero-clearance differential drive assembly in accordance with the present invention;
fig. 4 is a schematic structural view of a portion C of a zero-clearance differential drive assembly in accordance with the present invention.
In the figure: 1 workbench, 2 supporting legs, 3 universal wheels, 4 fixing plates, 5 first electric push rods, 6 fixing mechanisms, 61U-shaped plates, 62 second electric push rods, 63 rolling bearings, 64 arc-shaped clamping plates, 7 collecting mechanisms, 71 rubber rings, 72 pipe clamps, 73 filter cloth bags, 8 connecting plates, 9 blowing mechanisms, 91 blowing pumps, 92 bent pipes, 93 hoses, 94 exhaust nozzles, 10 cleaning cylinders, 11 supporting net plates, 12 collecting hoppers, 13 connecting bearings, 14 rotating rods, 15 cleaning hairbrush sleeves, 16 motors, 17 rubber pads, 18 threaded rings, 19 filter net covers, 20 filter cloth sleeves and 21 rechargeable mobile power supplies.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a pre-assembly device of a zero-clearance differential transmission assembly comprises a workbench 1, wherein supporting legs 2 are fixedly connected to four corners of the lower surface of the workbench 1, universal wheels 3 are fixedly connected to the lower surfaces of the supporting legs 2, a fixing plate 4 is fixedly connected to the outer walls of the supporting legs 2, a first electric push rod 5 is fixedly connected to the upper surface of the fixing plate 4, a circular hole matched with the top end of the first electric push rod 5 is formed in the upper surface of the workbench 1, a fixing mechanism 6 is fixedly connected to the top end of the first electric push rod 5, a through hole is formed in the upper surface of the workbench 1, a cleaning cylinder 10 is fixedly connected to the wall of the through hole, a supporting screen plate 11 is fixedly connected to the inner wall of the cleaning cylinder 10, a collecting hopper 12 is fixedly connected to the bottom end of the cleaning cylinder 10, a collecting mechanism 7 is connected to the outer wall of the bottom end of the collecting hopper 12, a connecting plate 8 is fixedly connected to the outer walls of the two supporting legs 2, the outer wall of the connecting plate 8 is fixedly connected with an air blowing mechanism 9.
The air blowing mechanism 9 comprises an air blowing pump 91 fixedly connected with the outer wall of the connecting plate 8, the output end of the air blowing pump 91 is fixedly communicated with an elbow 92, the exhaust end of the elbow 92 is fixedly communicated with a hose 93, the output end of the hose 93 is fixedly communicated with an exhaust nozzle 94, the air blowing pump 91 sucks outside air into the elbow 92, finally, the exhaust nozzle 94 is controlled to blow air flow to the parts, high-speed air flow is blown to the pointing positions of the parts, impurities contained in the pointing positions are blown out, and therefore the cleaning effect of the parts is improved.
The round hole has all been seted up to the both sides inner wall of a clean section of thick bamboo 10, and the pore wall fixedly connected with connecting bearing 13 of round hole, the common fixedly connected with bull stick 14 of the inner wall of two connecting bearing 13, clean brush cover 15 has been cup jointed to the pole wall of bull stick 14 fixed, the outer wall fixedly connected with motor 16 of a clean section of thick bamboo 10, the output of motor 16 and the side fixed connection of bull stick 14, motor 16 drives the bull stick 14 rotatory, bull stick 14 makes clean brush cover 15 rotatory, clean brush cover 15 is cleaned when zero clearance differential transmission assembly spare part.
The equal fixedly connected with rubber pad 17 in the relative one side of two arc splint 64, rubber pad 17 can improve the stability of arc splint 64 centre gripping.
The end threaded connection that breathes in of blower 91 has threaded ring 18, and the outer wall of the end that breathes in of blower 91 is offered with threaded ring 18 matched with screw thread, and threaded ring 18's lateral wall fixedly connected with filters screen panel 19, filters screen panel 19's inner wall fixedly connected with and filters cloth cover 20, filters cloth cover 20 and filters screen panel 19 and can filter the inspiratory air of blower 91, and the guarantee air is clean.
The upper surface of the fixed plate 4 is fixedly connected with a rechargeable mobile power supply 21, and the rechargeable mobile power supply 21 enables the device to have the power storage capacity, so that the device has the mobile use function.
In summary, according to the pre-assembly device of the zero-clearance differential transmission assembly, when the zero-clearance differential transmission assembly is pre-assembled, firstly, the differential housing is placed on the U-shaped plate 61, then the second electric push rod 62 is started, the second electric push rod 62 pushes the arc-shaped clamping plate 64 to clamp the differential housing, so that the pre-assembly stability of the zero-clearance differential transmission assembly is guaranteed, when the zero-clearance differential transmission assembly needs to be installed on an automobile after the pre-assembly is completed, the device is moved to the bottom of the automobile through the universal wheel 3 moving device, then the first electric push rod 5 is started, the first electric push rod 5 pushes the U-shaped plate 61, and meanwhile, the zero-clearance differential transmission assembly is rotated through the rolling bearing 63, so that the zero-clearance differential transmission assembly is in a proper installation angle, at the moment, a plurality of people do not need to cooperatively lift the zero-clearance differential transmission assembly, time and labor are saved, and finally, the zero-clearance differential transmission assembly is fixed on the automobile to complete the assembly, the mechanism enables the pre-assembly device to have the capability of conveniently assembling the zero-clearance differential transmission assembly, and can reduce the labor amount of the assembly of the zero-clearance differential transmission assembly, so that the convenience and the efficiency of the installation of the differential transmission assembly can be improved, and the labor intensity of workers is reduced, before the zero-clearance differential transmission assembly is pre-assembled, firstly, the motor 16 and the air blowing pump 91 are started, the motor 16 drives the rotating rod 14 to rotate, the rotating rod 14 enables the cleaning brush sleeve 15 to rotate, the cleaning brush sleeve 15 cleans the parts of the zero-clearance differential transmission assembly, simultaneously, the air blowing pump 91 sucks the outside air into the elbow 92, finally, the air flow is blown to the parts by controlling the exhaust nozzle 94, the high-speed air flow is blown to the pointing parts, impurities contained in the pointing parts are blown out, and finally, the cleaned impurities are collected by the filtering cloth bag 73 of the collecting mechanism 7, and then avoid impurity to drift away the pollution, this mechanism makes zero clearance differential mechanism transmission assembly pre-assembly device have the quick clear ability of spare part, and can improve the efficiency of differential mechanism transmission assembly installation to and reduced staff's intensity of labour.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A device for preassembling a zero-clearance differential drive assembly, comprising a table (1), characterized in that: the all fixedly connected with supporting legs (2) of lower surface four corners department of workstation (1), the lower fixed surface of supporting leg (2) is connected with universal wheel (3), a plurality of the outer wall of supporting leg (2) is fixedly connected with fixed plate (4) jointly, the last fixed surface of fixed plate (4) is connected with first electric putter (5), the upper surface of workstation (1) is seted up with first electric putter (5) top matched with round hole, the top fixedly connected with fixed establishment (6) of first electric putter (5), the upper surface of workstation (1) is seted up the through-hole, and the pore wall fixedly connected with cleaning cylinder (10) of through-hole, the inner wall fixedly connected with of cleaning cylinder (10) supports otter board (11), the bottom fixedly connected with of cleaning cylinder (10) collects and fights (12), the bottom outer wall connection that collects fighting (12) has collection mechanism (7), the outer walls of the two supporting legs (2) are fixedly connected with a connecting plate (8) together, and the outer wall of the connecting plate (8) is fixedly connected with an air blowing mechanism (9).
2. The pre-assembly device for a zero-clearance differential drive assembly according to claim 1, wherein: fixed establishment (6) include with first electric putter (5) upper surface fixed connection's U-shaped plate (61), the round hole has all been seted up to the both sides outer wall of U-shaped plate (61), and the pore wall fixedly connected with second electric putter (62) of round hole, the fixed cover of removal end of second electric putter (62) has connect antifriction bearing (63), arc splint (64) have been cup jointed to the outer wall of antifriction bearing (63) fixed.
3. The pre-assembly device for a zero-clearance differential drive assembly according to claim 1, wherein: the blowing mechanism (9) comprises a blowing pump (91) fixedly connected with the outer wall of the connecting plate (8), the output end of the blowing pump (91) is fixedly communicated with an elbow (92), the exhaust end of the elbow (92) is fixedly communicated with a hose (93), and the output end of the hose (93) is fixedly communicated with an exhaust nozzle (94).
4. The pre-assembly device for a zero-clearance differential drive assembly according to claim 1, wherein: the collecting mechanism (7) comprises a rubber ring (71) movably connected with the outer wall of the bottom end of the collecting hopper (12), the outer wall of the rubber ring (71) is movably connected with a pipe clamp (72), and the lower surface of the rubber ring (72) is fixedly connected with a filtering cloth bag (73).
5. A device for pre-assembling a zero-clearance differential drive assembly according to claim 1, further comprising: the round hole has all been seted up to the both sides inner wall of a clean section of thick bamboo (10), and the pore wall fixedly connected with connecting bearing (13), two the common fixedly connected with bull stick (14) of inner wall of connecting bearing (13), the pole wall of bull stick (14) is fixed to be cup jointed clean brush cover (15), the outer wall fixedly connected with motor (16) of a clean section of thick bamboo (10), the output of motor (16) and the side fixed connection of bull stick (14).
6. A device for pre-assembling a zero-clearance differential drive assembly according to claim 2, wherein: two arc splint (64) relative one side all fixedly connected with rubber pad (17).
7. A device for pre-assembling a zero-clearance differential drive assembly according to claim 3, wherein: the utility model discloses a filter screen cover, including blowing pump (91), outer wall, filter screen cover (19), the end threaded connection that breathes in of blowing pump (91) has screw ring (18), the outer wall of blowing pump (91) suction end seted up with screw ring (18) matched with screw, the lateral wall fixedly connected with of screw ring (18) filters screen cover (19), the inner wall fixedly connected with of filtering screen cover (19) filters cloth cover (20).
8. The pre-assembly device for a zero-clearance differential drive assembly according to claim 1, wherein: the upper surface of the fixed plate (4) is fixedly connected with a rechargeable mobile power supply (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210236585.1A CN114590342A (en) | 2022-03-11 | 2022-03-11 | Pre-assembly device of zero-clearance differential transmission assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210236585.1A CN114590342A (en) | 2022-03-11 | 2022-03-11 | Pre-assembly device of zero-clearance differential transmission assembly |
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| CN114590342A true CN114590342A (en) | 2022-06-07 |
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| CN202210236585.1A Pending CN114590342A (en) | 2022-03-11 | 2022-03-11 | Pre-assembly device of zero-clearance differential transmission assembly |
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| CN212825251U (en) * | 2020-07-22 | 2021-03-30 | 河北远桥汽车配件有限公司 | Automobile differential assembly tool |
| CN213858937U (en) * | 2020-12-08 | 2021-08-03 | 赣州正迪机械制造有限公司 | Fixing and clamping device for differential mechanism assembly |
| CN214108116U (en) * | 2020-12-31 | 2021-09-03 | 宁波新盛美节能技术有限公司 | Clean device of maintaining of central air conditioning |
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