CN112091769A - Bushing trimming device and method for automobile chassis suspension - Google Patents
Bushing trimming device and method for automobile chassis suspension Download PDFInfo
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- CN112091769A CN112091769A CN202010950584.4A CN202010950584A CN112091769A CN 112091769 A CN112091769 A CN 112091769A CN 202010950584 A CN202010950584 A CN 202010950584A CN 112091769 A CN112091769 A CN 112091769A
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- 238000009966 trimming Methods 0.000 title claims abstract description 38
- 239000000725 suspension Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 23
- 239000011111 cardboard Substances 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 3
- 238000007688 edging Methods 0.000 claims 2
- 238000005498 polishing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a bush trimming device for an automobile chassis suspension and a trimming method, and the bush trimming device comprises a rectangular supporting frame, a clamping mechanism and a trimming mechanism, wherein the clamping mechanism comprises a roller, a plurality of supporting cross beams, a plurality of first arc-shaped top plates and a plurality of second arc-shaped top plates, each first arc-shaped top plate is opposite to each second arc-shaped top plate in the left-right direction, the central positions of the two axial ends of the roller are respectively in rotary insertion connection with the side walls of the left side and the right side of the inner cavity of the rectangular supporting frame through rotating pin shafts, a supporting backup plate is vertically arranged on the rear side of the top end face of the rectangular supporting frame, a rectangular hinge notch is formed in the top end of the supporting backup plate, and the trimming mechanism comprises a lower pressing plate, a driving motor, a plurality of first clamping plates with overlooking cross sections of a fifth. The invention is convenient for trimming the bushing for the automobile chassis suspension with high precision, high efficiency and batch, so that the appearance of the product is neat and beautiful.
Description
Technical Field
The invention relates to the technical field related to bush trimming for chassis suspensions, in particular to a bush trimming device and a bush trimming method for automobile chassis suspensions.
Background
Along with the continuous expansion of automobile users, the perception requirements of user groups on abnormal sound and the like of automobiles are higher and higher, and the bushing is used as a common part in a chassis suspension system, so that the requirements of users on the aspect of preventing abnormal sound are higher and higher; in order to prevent the rubber shortage during injection molding of the bushing, the rubber material filled in the die cavity is kept excessive to a certain extent, the die cavity is quickly filled with the rubber material at the stage of die pressing and vulcanization, the redundant rubber material overflows from the parting surface of the die to form a flash, and once the flash is formed, a perfect product can be obtained only through trimming, so that the product is neat and attractive in appearance, and the problem of how to realize high-precision and high-efficiency trimming operation on the bushing in batches needs to be solved urgently, so that the bushing trimming device and the bushing trimming method for the automobile chassis suspension are designed and produced, and the problem is solved conveniently.
Disclosure of Invention
The invention aims to provide a bush trimming device and a bush trimming method for an automobile chassis suspension, which realize high-precision, high-efficiency and batch trimming operation on a bush for the automobile chassis suspension, and the trimmed product has neat and attractive appearance.
In order to achieve the purpose, the invention provides the following technical scheme:
a bush trimming device for an automobile chassis suspension comprises a rectangular supporting frame, a clamping mechanism and a trimming mechanism, wherein the clamping mechanism comprises a roller, a plurality of supporting cross beams, a plurality of first arc-shaped top plates and a plurality of second arc-shaped top plates, each first arc-shaped top plate is opposite to each second arc-shaped top plate in the left-right direction, the central positions of the two axial ends of the roller are respectively in rotating insertion connection with the side walls of the left side and the right side of an inner cavity of the rectangular supporting frame through rotating pin shafts, a supporting backup plate is vertically arranged on the rear side of the top end face of the rectangular supporting frame, a rectangular hinge notch is formed in the top end of the supporting backup plate, the trimming mechanism comprises a lower pressing plate, a driving motor, a plurality of first clamping plates with overlooking cross sections of a fifth circular structure and a plurality of second clamping plates with overlooking cross sections of a fifth circular structure, and the, and the rear sides of the left and right end surfaces of the lower pressing plate are hinged with the left and right side walls of the inner cavity of the rectangular hinge notch through rotating pins.
In a further embodiment, the bottom end face of the rectangular supporting frame is vertically provided with supporting legs at four corner positions.
In a further embodiment, two auxiliary shift levers are symmetrically arranged on the radial side walls of the rotating pin shaft at the central positions of the two axial ends of the roller.
In a further embodiment, a plurality of adjusting grooves are formed in the radial side wall of the roller, a plurality of supporting cross beams are uniformly distributed at intervals in a ring shape, and all embedded between the inner chamber axial both ends lateral wall of cylinder, every the supporting beam all sets up the mutual just right first T type spout of a plurality of and every adjustment tank inner chamber, every one side lateral wall middle section position that first arc roof and every second arc roof are close to the cylinder all is equipped with the connecting rod that runs through every adjustment tank inner chamber, every first arc roof all through the connecting rod with the fixed grafting in every first T type spout inner chamber left end, every second arc roof all is connected with the first T type slider with the slip joint of every first T type spout inner chamber through the connecting rod, every first arc roof and every second arc roof relative lateral wall are all embedded to have first electromagnetism iron plate.
In a further embodiment, the front end inner chamber of the lower pressing plate is provided with a hollow cavity, the driving motor is fixedly arranged at the middle section of the front end face of the top end of the lower pressing plate, the driving motor rotates through the upper end face of the lower pressing plate through the power shaft and is connected with a driving rod which is rotatably inserted into the upper side wall and the lower side wall of the hollow cavity inner chamber, a first transmission fluted disc is fixedly sleeved on the outer wall of the driving rod, a plurality of driven rods which can rotate are arranged on the top end face of the inner chamber of the hollow cavity by taking the driving rod as central symmetry, each driven rod is fixedly sleeved on the outer wall of the driven rod, two second transmission fluted discs close to the first transmission fluted disc are rotatably engaged with the first transmission fluted disc, and two adjacent second transmission fluted discs are rotatably engaged with each other.
In a further embodiment, the front end of the bottom end face of the lower pressing plate is provided with a plurality of circular grooves communicated with the hollow cavity, the tip end of each driven rod extends to the inner cavity of the circular groove, a disc capable of freely rotating around the inner cavity of the circular groove is fixedly inserted into the circular groove, a second T-shaped sliding groove is radially formed in the bottom end face of each disc, each first clamping plate and each second clamping plate are distributed in bilateral symmetry, the middle position of the top end face of each first clamping plate is connected with a hanging rod, each first clamping plate is fixedly inserted into the left end of the inner cavity of each second T-shaped sliding groove through the hanging rod, and the middle position of the top end face of each second clamping plate is connected with a second T-shaped sliding block capable of freely sliding along the inner cavity of each second T-shaped sliding groove.
In a further embodiment, each of the first card board and each of the second card board opposite side walls are embedded with a second electromagnet.
In a further embodiment, each of the first clamping plates and each of the second clamping plates are respectively distributed above and below each of the first arc-shaped top plates and the second arc-shaped top plates.
Preferably, the trimming method based on the bushing trimming device for the automobile chassis suspension comprises the following steps:
a1, respectively sleeving to-be-trimmed bushings on the outer walls of a plurality of horizontally opposite first arc-shaped top plates and second arc-shaped top plates, and then communicating circuits of first electromagnet blocks of opposite side walls of each first arc-shaped top plate and each second arc-shaped top plate, so that the two left and right opposite first electromagnet blocks are electrified and have the same magnetic poles, and repulsive force is generated, so that the second arc-shaped top plate drives the first T-shaped sliding block to slide towards one side far away from the corresponding first arc-shaped top plate along the corresponding first T-shaped sliding groove inner cavity, and the left and right opposite first arc-shaped top plates and the second arc-shaped top plate are far away from each other, and therefore the bushings sleeved on the outer walls of the first arc-shaped top plates and the second arc-shaped top plates are tightened;
a2, then, rotating the roller by hands, rotating a row of first arc-shaped top plates and a row of second arc-shaped top plates sleeved with bushings to be repaired to the lower parts of a plurality of first clamping plates and second clamping plates, and rotating the lower pressing plates around the two sides of the inner cavity of the rectangular hinged gap to enable each first clamping plate and each second clamping plate to be respectively positioned outside the corresponding first arc-shaped top plate and second arc-shaped top plate, so that the bushings can be surrounded, then, communicating circuits of second electromagnets of the opposite side walls of each first clamping plate and each second clamping plate, enabling the two second electromagnet blocks opposite to the left and the right to be electrified, but enabling the magnetic poles to be different, and generating mutual adsorption force, so that the second clamping plates slide to one side of the first clamping plates along the inner cavity of the second T-shaped sliding groove through the second T-shaped sliding blocks, and thus, the bushings can be clamped tightly;
a3, starting a driving motor, driving a driving rod to rotate by the aid of the driving motor, synchronously rotating a first driving fluted disc, enabling two second driving fluted discs close to the first driving fluted disc to rotate along with the first driving fluted disc, and enabling two adjacent second driving fluted discs to be in rotary engagement with each other, so that a plurality of driven rods are synchronously rotated, namely, a plurality of discs can be driven to synchronously rotate, a corresponding first clamping plate and a corresponding second clamping plate can be driven to rotate, and burrs corresponding to the outer wall of a bush can be polished and trimmed.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is convenient for trimming the bushing for the automobile chassis suspension with high precision, high efficiency and batch, so that the appearance of the product is neat and beautiful.
2. According to the invention, the first electromagnet blocks are embedded in the opposite side walls of each first arc-shaped top plate and each second arc-shaped top plate, and the second electromagnets are embedded in the opposite side walls of each first clamping plate and each second clamping plate, so that the first electromagnet blocks and the second electromagnets are respectively adsorbed or generate repulsive force by the electrification of the first electromagnet blocks and the second electromagnets to assist in clamping the lining, the fixing and clamping efficiency is improved in an auxiliary manner, and the repairing operation requirement is met.
Drawings
FIG. 1 is an exploded view of the main structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is a partial cross-sectional view of the clamping mechanism of the present invention;
FIG. 4 is a partial cross-sectional view of the trimming mechanism of the present invention;
fig. 5 is an enlarged view of the structure at B in fig. 4 according to the present invention.
In the figure: 1. a rectangular support frame; 11. supporting legs; 12. supporting the backup plate; 2. a trimming mechanism; 21. a lower pressing plate; 22. a drive motor; 23. a first clamping plate; 24. a second clamping plate; 25. a hollow cavity; 26. a driving lever; 27. a first transmission fluted disc; 28. a driven lever; 29. a second transmission fluted disc; 210. a second electromagnet; 211. a second T-shaped slider; 212. a disc; 213. a second T-shaped chute; 214. a boom; 3. a clamping mechanism; 31. a drum; 32. an auxiliary deflector rod; 33. an adjustment groove; 34. a first arc-shaped top plate; 35. a second arc-shaped top plate; 36. a connecting rod; 37. a first electromagnet block; 38. a support beam; 39. a first T-shaped chute; 310. a first T-shaped slider.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
Example one
Referring to fig. 1-5, the present embodiment provides a bush trimming device and a bush trimming method for an automotive chassis suspension, including a rectangular supporting frame 1, a clamping mechanism 3 and a trimming mechanism 2, wherein the clamping mechanism 3 includes a roller 31, a plurality of supporting beams 38, a plurality of first arc top plates 34 and a plurality of second arc top plates 35, each first arc top plate 34 is opposite to each second arc top plate 35 in the left-right direction, the center positions of the two axial ends of the roller 31 are respectively rotatably inserted into the left side wall and the right side wall of the inner cavity of the rectangular supporting frame 1 through rotating pin shafts, a supporting backup plate 12 is vertically arranged on the rear side of the top end surface of the rectangular supporting frame 1, a rectangular hinge gap is formed at the top end of the supporting backup plate 12, the trimming mechanism 2 includes a lower pressing plate 21, a driving motor 22, a plurality of first clamping plates 23 having a one-fifth circular structure in top view cross section and a plurality of second clamping plates 24 having a one-fifth, the front end of the lower pressing plate 21 is bent by 120 degrees, and the rear sides of the left and right end faces of the lower pressing plate 21 are hinged with the left and right side walls of the inner cavity of the rectangular hinge notch through rotating pins.
Four corner positions of the bottom end face of the rectangular supporting frame 1 are perpendicularly provided with supporting legs 11, and the supporting legs 11 are arranged to support the whole structure conveniently.
The radial side wall of the roller 31 is provided with a plurality of adjusting grooves 33, a plurality of supporting beams 38 are distributed at equal intervals in a ring shape, and all embedded between the inner chamber axial both ends lateral wall of cylinder 31, every supporting beam 38 has all seted up a plurality of and every adjustment tank 33 inner chamber just to first T type spout 39 each other, every first arc roof 34 and every second arc roof 35 are close to one side lateral wall middle section position of cylinder 31 and all are equipped with the connecting rod 36 that runs through every adjustment tank 33 inner chamber, every first arc roof 34 all is through connecting rod 36 and the fixed grafting in every first T type spout 39 inner chamber left end, every second arc roof 35 all is connected with the first T type slider 310 with every first T type spout 39 inner chamber slip joint through connecting rod 36, every first arc roof 34 and every second arc roof 35 relative lateral wall all embedded have first electromagnet piece 37.
The front end inner cavity of the lower pressing plate 21 is provided with a hollow cavity 25, the driving motor 22 is fixedly arranged at the middle section position of the front end face of the top end face of the lower pressing plate 21, the driving motor 22 penetrates through the upper end face of the lower pressing plate 21 through a power shaft in a rotating mode, and is connected with a driving rod 26 which is rotatably inserted into the upper side wall and the lower side wall of the inner cavity of the hollow cavity 25, a first transmission fluted disc 27 is fixedly sleeved on the outer wall of the driving rod 26, a plurality of driven rods 28 capable of rotating are symmetrically arranged on the top end face of the inner cavity of the hollow cavity 25 by taking the driving rod 26 as a center, a second transmission fluted disc 29 is fixedly sleeved on the outer wall of each driven rod 28, two second transmission fluted discs 29 close to the first transmission fluted disc 27 are rotatably engaged with the first transmission fluted disc 27, and two adjacent second.
The circular recess that a plurality of and well cavity 25 communicate each other has all been seted up to the bottom end face front end of holding down plate 21, the most advanced of every driven lever 28 all extends to the inner chamber of circular recess, and fixed the grafting has can be around circular recess inner chamber free rotation's disc 212, second T type spout 213 has all radially been seted up to the bottom end face of every disc 212, every first cardboard 23 and every second cardboard 24 bilateral symmetry distribute, the top end face middle section position of every first cardboard 23 all is connected with jib 214, and every first cardboard 23 all pegs graft at the inner chamber left end of every second T type spout 213 through jib 214 is fixed, the top end face middle section position of every second cardboard 24 all is connected with can be along the free gliding second T type slider 211 of every second T type spout 213 inner chamber.
The second electromagnet 210 is embedded in each of the opposite side walls of the first card 23 and the second card 24.
Each first catch plate 23 and each second catch plate 24 are respectively arranged above and below each first arc-shaped top plate 34 and each second arc-shaped top plate 35.
In this embodiment, bushings to be trimmed are respectively sleeved on outer walls of a plurality of first arc-shaped top plates 34 and second arc-shaped top plates 35 which are horizontally opposite, and then circuits of first electromagnet blocks 37 of opposite side walls of each first arc-shaped top plate 34 and each second arc-shaped top plate 35 are communicated, so that the two first electromagnet blocks 37 which are opposite left and right are electrified but have the same magnetic poles, and repulsive force is generated, so that the second arc-shaped top plate 35 drives the first T-shaped sliding block 310 to slide to one side far away from the corresponding first arc-shaped top plate 34 along an inner cavity of the corresponding first T-shaped sliding groove 39, so that the first arc-shaped top plate 34 and the second arc-shaped top plate 35 which are opposite left and right are far away from each other, and the bushings which are tightly sleeved on the outer walls of the first arc-shaped top plates 34 and the second arc; then, the roller 31 is rotated by bare hands, the row of first arc-shaped top plates 34 and the row of second arc-shaped top plates 35 sleeved with the bushings to be repaired are rotated to the positions below the plurality of first clamping plates 23 and the plurality of second clamping plates 24, the lower pressing plates 21 are rotated around two sides of the inner cavities of the rectangular hinged notches, so that the first clamping plates 23 and the second clamping plates 24 are respectively positioned outside the corresponding first arc-shaped top plates 34 and the corresponding second arc-shaped top plates 35, the bushings can be surrounded, then the circuits of the second electromagnets 210 on the opposite side walls of the first clamping plates 23 and the second clamping plates 24 are communicated, the two left and right opposite second electromagnet blocks 210 are electrified, but the magnetic poles are different, and a mutual adsorption force is generated, so that the second clamping plates 24 slide to one side of the first clamping plates 23 along the inner cavities of the second T-shaped sliding grooves 213 through the second T-shaped sliding blocks 211, and the bushings can be clamped tightly; the driving motor 22 is started, the driving rod 26 is driven to rotate by the driving motor 22, then the first driving fluted disc 27 rotates synchronously, then the two second driving fluted discs 29 close to the first driving fluted disc 27 can rotate along with the first driving fluted disc 27, the two adjacent second driving fluted discs 29 are meshed in a rotating manner, a plurality of driven rods 28 rotate synchronously, namely, a plurality of discs 212 can be driven to rotate synchronously, the corresponding first clamping plates 23 and the corresponding second clamping plates 24 can be driven to rotate, and the burrs corresponding to the outer wall of the bush can be polished and trimmed.
Example two
Referring to fig. 1-5, a further improvement is made on the basis of embodiment 1:
two auxiliary shifting levers 32 are symmetrically arranged on the radial side walls of the rotating pin shafts at the center positions of the two axial ends of the roller 31, the auxiliary shifting levers 32 are arranged, so that the roller 31 can be rotated in an auxiliary manner, and time and labor are saved.
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 (9)
1. The utility model provides a bushing deburring device for automotive chassis suspension, includes rectangle carriage (1), clamping mechanism (3) and trimming mechanism (2), its characterized in that: the clamping mechanism (3) comprises a roller (31), a plurality of supporting cross beams (38), a plurality of first arc-shaped top plates (34) and a plurality of second arc-shaped top plates (35), each first arc-shaped top plate (34) is opposite to each second arc-shaped top plate (35) in the left-right direction, the center positions of the two axial ends of the roller (31) are respectively in rotary insertion connection with the side walls of the left side and the right side of the inner cavity of the rectangular supporting frame (1) through a rotary pin shaft, a supporting backup plate (12) is vertically arranged on the rear side of the top end face of the rectangular supporting frame (1), a rectangular hinge notch is formed in the top end of the supporting backup plate (12), the trimming mechanism (2) comprises a lower pressing plate (21), a driving motor (22), a plurality of first clamping plates (23) with overlooking cross sections of a fifth circular structure and a plurality of second clamping plates (24) with overlooking cross sections of, the front end of the lower pressing plate (21) is bent by 120 degrees, and the rear sides of the left and right end faces of the lower pressing plate (21) are hinged with the left and right side walls of the inner cavity of the rectangular hinge notch through rotating pins.
2. The bushing trimming apparatus for automobile chassis suspensions according to claim 1, wherein: four corner positions of the bottom end face of the rectangular supporting frame (1) are vertically provided with supporting legs (11).
3. The bushing trimming apparatus for automobile chassis suspensions according to claim 1, wherein: two auxiliary deflector rods (32) are symmetrically arranged on the radial side walls of the rotating pin shafts at the center positions of the two axial ends of the roller (31).
4. The bushing trimming apparatus for automobile chassis suspensions according to claim 1, wherein: the radial side wall of the roller (31) is provided with a plurality of adjusting grooves (33), a plurality of supporting beams (38) are distributed at equal intervals in an annular manner and are embedded between the side walls at the two axial ends of the inner cavity of the roller (31), each supporting beam (38) is provided with a plurality of first T-shaped sliding grooves (39) which are opposite to the inner cavity of each adjusting groove (33), the middle section of the side wall of one side, close to the roller (31), of each first arc-shaped top plate (34) and each second arc-shaped top plate (35) is provided with a connecting rod (36) which penetrates through the inner cavity of each adjusting groove (33), each first arc-shaped top plate (34) is fixedly connected with the left end of the inner cavity of each first T-shaped sliding groove (39) through the connecting rod (36), each second arc-shaped top plate (35) is connected with a first T-shaped sliding block (310) which is connected with the inner cavity of each first T-shaped sliding groove (39) in, each first arc-shaped top plate (34) and each second arc-shaped top plate (35) are embedded with a first electromagnet block (37) in opposite side walls.
5. The bushing trimming apparatus for automobile chassis suspensions according to claim 1, wherein: a hollow cavity (25) is arranged in the inner cavity at the front end of the lower pressure plate (21), the driving motor (22) is fixedly arranged at the middle section of the front end of the top end face of the lower pressure plate (21), the driving motor (22) passes through the upper end surface of the lower pressure plate (21) through the rotation of the power shaft, and is connected with a driving rod (26) which is rotationally inserted with the upper side wall and the lower side wall of the inner cavity of the hollow cavity (25), a first transmission fluted disc (27) is fixedly sleeved on the outer wall of the driving rod (26), the inner chamber top end face of well cavity (25) uses driving lever (26) to be equipped with driven lever (28) of a plurality of autorotations as central symmetry, every driven lever (28)'s outer wall all fixedly cup joints second transmission fluted disc (29), is close to two second transmission fluted discs (29) of first transmission fluted disc (27) all with first transmission fluted disc (27) mutual rotation meshing, adjacent two equal mutual rotation meshing between second transmission fluted disc (29).
6. The bushing deburring apparatus for automobile chassis suspensions according to claim 5, characterized in that: the front end of the bottom end surface of the lower pressure plate (21) is provided with a plurality of circular grooves which are communicated with the hollow cavity (25), the tip end of each driven rod (28) extends to the inner cavity of the circular groove, and discs (212) which can freely rotate around the inner cavity of the circular groove are fixedly inserted, a second T-shaped sliding groove (213) is radially arranged on the bottom end face of each disc (212), each first clamping plate (23) and each second clamping plate (24) are symmetrically distributed left and right, a hanging rod (214) is connected to the middle section of the top end face of each first clamping plate (23), and each first clamping plate (23) is fixedly inserted at the left end of the inner cavity of each second T-shaped sliding groove (213) through a hanging rod (214), and the middle section of the top end surface of each second clamping plate (24) is connected with a second T-shaped sliding block (211) which can freely slide along the inner cavity of each second T-shaped sliding groove (213).
7. The bushing trimming apparatus for automobile chassis suspensions according to claim 6, wherein: and a second electromagnet (210) is embedded in the opposite side wall of each first clamping plate (23) and each second clamping plate (24).
8. The bushing trimming apparatus for automobile chassis suspensions according to claim 1, wherein: each first clamping plate (23) and each second clamping plate (24) are respectively distributed above and below each first arc-shaped top plate (34) and each second arc-shaped top plate (35).
9. An edging method using the edging device for bush for automobile chassis suspension according to claim 1, characterized by comprising the steps of:
a1, respectively sleeving to-be-trimmed bushings on the outer walls of a plurality of horizontally opposite first arc-shaped top plates (34) and second arc-shaped top plates (35), and then communicating circuits of first electromagnet blocks (37) of opposite side walls of each first arc-shaped top plate (34) and each second arc-shaped top plate (35) to enable the two left and right opposite first electromagnet blocks (37) to be electrified but have the same magnetic poles to generate repulsive force, so that the second arc-shaped top plate (35) drives the first T-shaped sliding block (310) to slide to one side far away from the corresponding first arc-shaped top plate (34) along the inner cavity of the corresponding first T-shaped sliding groove (39), the left and right opposite first arc-shaped top plates (34) and the second arc-shaped top plates (35) are far away from each other, and the bushings sleeved on the outer walls of the first arc-shaped top plates (34) and the second arc-shaped top plates (35) are tightened;
a2, then, rotating the roller (31) by bare hands, rotating a row of first arc-shaped top plates (34) and second arc-shaped top plates (35) sleeved with bushings to be repaired to the lower parts of a plurality of first clamping plates (23) and each second clamping plate (24), rotating the lower pressing plates (21) around the two sides of the inner cavity of the rectangular hinged gap, enabling each first clamping plate (23) and each second clamping plate (24) to be respectively positioned outside the corresponding first arc-shaped top plate (34) and second arc-shaped top plate (35), so as to surround the bushings, then communicating the circuits of second electromagnets (210) on the opposite side walls of each first clamping plate (23) and each second clamping plate (24), enabling the two left and right opposite second electromagnet blocks (210) to be electrified, but having different magnetic poles, generating mutual adsorption force, and enabling the second clamping plates (24) to slide to one side of the first clamping plates (23) along the inner cavity of the second T-shaped sliding groove (213) through the second T-shaped sliding blocks (211), thus, the bushing can be clamped;
a3, start driving motor (22), utilize driving rod (26) to rotate in driving motor (22), then first transmission fluted disc (27) synchronous rotation, then two second transmission fluted discs (29) that are close to first transmission fluted disc (27) can follow first transmission fluted disc (27) and rotate, equal rotation meshing between two adjacent second transmission fluted discs (29), realize rotating a plurality of driven rods (28) synchronous, can drive a plurality of disc (212) synchronous rotation, can drive first cardboard (23) and second cardboard (24) rotation that correspond, the realization corresponds the burr of bush outer wall and carries out the deburring operation of polishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010950584.4A CN112091769A (en) | 2020-09-11 | 2020-09-11 | Bushing trimming device and method for automobile chassis suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010950584.4A CN112091769A (en) | 2020-09-11 | 2020-09-11 | Bushing trimming device and method for automobile chassis suspension |
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| CN202010950584.4A Pending CN112091769A (en) | 2020-09-11 | 2020-09-11 | Bushing trimming device and method for automobile chassis suspension |
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Cited By (1)
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| CN115229678A (en) * | 2022-08-02 | 2022-10-25 | 安徽誉林汽车部件有限公司 | Fixing device is used in processing of bush structure for car |
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