CN114939782A - Differential mechanism shell assembly quality - Google Patents
Differential mechanism shell assembly quality Download PDFInfo
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- CN114939782A CN114939782A CN202210588104.3A CN202210588104A CN114939782A CN 114939782 A CN114939782 A CN 114939782A CN 202210588104 A CN202210588104 A CN 202210588104A CN 114939782 A CN114939782 A CN 114939782A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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Abstract
The invention relates to an assembling device, in particular to a differential shell assembling device. The differential shell assembling device which can be used for carrying out twisting installation on the bolts for installation and fixation and is high in working efficiency needs to be designed. The utility model provides a differential mechanism shell assembly quality, is including installation chassis, location bottom plate, location base and location chassis, and installation chassis upper portion rotary type is connected with the location base, is connected with the actuating mechanism who is used for fixing a position cover and organism between installation chassis and the location chassis, is connected with the location chassis on the actuating mechanism. According to the invention, the servo motor is started to rotate reversely, the positioning bottom frame swings leftwards to drive the positioning bottom plate to swing leftwards, then the positioning bottom plate is pushed to move leftwards to enable the cover to move leftwards to correspond to the machine body, the driving motor is started, so that the mounting short column rotates forwards to mount the cover on the machine body through the bolt, and thus, the bolt can be fixedly mounted in a twisting manner, and the working efficiency is high.
Description
Technical Field
The invention relates to an assembling device, in particular to a differential shell assembling device.
Background
Automobile differential can make left and right (or preceding, back) drive wheel realize with the pivoted mechanism of different rotational speeds, when differential case production completion back, mostly need install organism and cover fixedly through the bolt.
Patent application CN108788689A discloses a housing assembling device and a housing assembling process, which includes: the tray comprises a base, a tray, at least three first driving devices and a second driving device; the tray is arranged on the base in a sliding manner; the first driving devices are arranged on the base and can position the shell to be assembled; the supporting seat is arranged on the base, a second driving device is arranged on the supporting seat, and the second driving device can enable the upper shell of the shell to be closed to the lower shell. The shell assembling process adopts the shell assembling equipment. The shell is placed on the tray, the first driving device positions the upper shell and the lower shell to enable the assembling ports of the upper shell and the lower shell to be aligned, then the second driving device moves downwards to enable the upper shell and the lower shell to be buckled, the upper shell and the lower shell do not need to be buckled manually, and the labor amount of workers is reduced; meanwhile, the upper shell is stressed uniformly and does not incline in the pressing process, and can be successfully buckled once, so that the production efficiency is improved. Although above-mentioned patent can make upper housing and lower casing lock joint correspond, nevertheless fail to carry out the wrench movement to the fixed bolt of installation, lead to the follow-up bolt installation of accomplishing of artifical, work efficiency is low.
Based on the defects in the patent, the differential shell assembling device can be used for carrying out twisting installation on the bolts for installation and fixation and is high in working efficiency.
Disclosure of Invention
In order to overcome the defects that the installation of the bolts needs to be finished manually and subsequently because the installed and fixed bolts cannot be twisted, and the working efficiency is low in the patent, the invention provides the differential shell assembling device which can be used for twisting the installed and fixed bolts and has high working efficiency.
The technical scheme of the invention is as follows:
the utility model provides a differential mechanism shell assembly quality, including the installation chassis, the positioning bottom plate, the location base, the location chassis, limit slider, actuating mechanism and installation mechanism, installation chassis upper portion rotary type is connected with the location base, be connected with the actuating mechanism who is used for fixing a position cover and organism between installation chassis and the location chassis, the last location chassis that is connected with of actuating mechanism, the symmetry slidingtype is connected with limit slider around in the location chassis, the rigid coupling has the positioning bottom plate between the front and back both sides limit slider, be connected with the installation mechanism that is used for construction bolt on the positioning bottom plate.
Further, actuating mechanism is including servo motor, first drive assembly, location magnetic sleeve and iron minor axis, installation chassis leading flank right lower part rigid coupling has servo motor, the anterior upper right side rotary type of installation chassis is connected with the location magnetic sleeve, symmetrical rotary type is connected with the iron minor axis around the installation chassis right part upside, both sides iron minor axis all with location chassis fixed connection around, location magnetic sleeve overlaps in the place ahead iron minor axis, location magnetic sleeve adsorbs with the place ahead iron minor axis, be connected with first drive assembly between the anterior output shaft with servo motor of location magnetic sleeve, first drive assembly comprises two belt pulleys and belt, a belt pulley is installed in location magnetic sleeve anteriorly, another belt pulley is installed in servo motor's output shaft, the belt is around between two belt pulleys.
Further, installation mechanism is including installation short column, fluting belt subassembly, driving motor and drive gear, the rear portion rigid coupling has driving motor under the positioning bottom plate right flank, the interval rotary type is connected with installation short column on the positioning bottom plate, be connected with fluting belt subassembly between the installation short column right part, fluting belt subassembly comprises a plurality of belt pulleys and belt, the belt pulley is all installed in the installation short column right part, the belt is around between the belt pulley, the rigid coupling has drive gear on driving motor's the output shaft.
Further, the positioning device comprises a limiting mechanism used for moving the positioning bottom plate, wherein the limiting mechanism comprises a fixed round seat, a limiting bottom frame, a connecting cross rod, a connecting seat, a limiting plate, a reset guide pillar, a reset spring, a hinged short rod and a limiting spring, the iron short shafts on the front side and the rear side are connected with the fixed round seat in a rotating mode, the fixed round seat in the front is fixedly connected with the positioning magnetic sleeve, the connecting cross rod is fixedly connected between the right parts of the inner side surfaces of the fixed round seats on the front side and the rear side, the middle part of the connecting cross rod is rotatably connected with the limiting bottom frame, the connecting seat is fixedly connected with the lower part of the left side surface of the positioning bottom plate, the hinged short rods on the front side and the rear side are rotatably connected with the hinged short rod, the hinged short rods on the front side and the rear side are both in a limiting bottom frame sliding mode, the two limiting springs are fixedly connected with the inner side surfaces of the hinged short rods on the front side and the rear side, the front side and the rear side of the positioning bottom frame, the two reset guide pillars on the front side are both in a sliding mode and the limiting plate, the front and back side limiting plates are fixedly connected with the connecting seat, the front and back side limiting plates are fixedly connected with the front and back side limiting sliders respectively, the four reset guide columns are wound with reset springs, one ends of the reset springs are connected with the limiting plates, and the other ends of the reset springs are connected with the positioning underframe.
Further, the machine cover clamping device comprises a clamping mechanism for clamping and limiting the machine cover, the clamping mechanism comprises a positioning rack, a driven gear, a second transmission component, a slotted cross shaft, a positioning connecting frame, a limiting clamping jaw, a movable rubber block and a torsion spring, the upper parts of the front side and the rear side of the positioning underframe are connected with the positioning rack in an embedded mode, the lower parts of the front side and the rear side of the positioning underframe are connected with the driven gear in a rotating mode, the upper parts of the front side and the rear side of the positioning underframe are connected with the slotted cross shaft in a rotating mode, the outer sides of the driven gear of the front side and the rear side of the positioning underframe are respectively connected with the inner sides of the slotted cross shaft of the front side and the rear side of the positioning underframe, the second transmission component comprises two belt pulleys and a belt, one belt pulley is arranged on the outer side of the driven gear, the other belt is wound between the two belt pulleys, the positioning connecting frame is in threaded mode on the slotted cross shafts of the front side and the rear side of the positioning underframe, the upper parts of the front side and the rear side of the positioning underframe are connected with the limiting clamping jaw in a sliding mode, the front and rear two-side limiting clamping jaws are fixedly connected with the front and rear two-side positioning connecting frame respectively, the left parts of the front and rear two-side limiting clamping jaws are connected with movable rubber blocks used for clamping and limiting the cover in an up-and-down symmetrical and rotating mode, and two torsion springs are connected between the insides of the front and rear two-side limiting clamping jaws and the outsides of the front and rear two-side movable rubber blocks respectively.
Further, the shock absorption device comprises a shock absorption mechanism for limiting the machine body, the shock absorption mechanism comprises a third transmission component, a connecting short shaft, a reversing bevel gear, a positioning cam, a limiting vertical frame, a limiting bottom block, a buffering rubber block, a shock absorption spring, a reversing rack, a reversing gear and a positioning spring, the connecting short shaft is rotatably connected in the middle of the front part of the installation underframe, the third transmission component is connected between the front part of the connecting short shaft and the middle part of the positioning magnetic sleeve and consists of two belt pulleys and a belt, one belt pulley is installed in the front part of the connecting short shaft, the other belt pulley is installed in the middle part of the positioning magnetic sleeve, the belt is wound between the two belt pulleys, the positioning cam is rotatably connected on the left side of the front part of the installation underframe, the reversing bevel gears are fixedly connected on the upper part of the positioning cam and the rear part of the connecting short shaft, the two reversing bevel gears are mutually meshed, and the front part and the rear part of the positioning base are symmetrically connected with the limiting vertical frame in a sliding manner, the spacing grudging post lower part in both sides all the rigid coupling has spacing bottom block around, the spacing bottom block in the place ahead contacts with the positioning cam, the spacing grudging post upper portion in both sides all is slidingtype to be connected with and is used for carrying out spacing buffering rubber block to the organism around, both sides buffering rubber block inside around respectively with around be connected with two bradyseism springs between the spacing grudging post upper portion in both sides, the spacing bottom block medial surface in both sides all the rigid coupling has the switching-over rack around, left side rotary type is connected with reversing gear in the positioning base lower part, both sides switching-over rack all meshes with reversing gear around, the spacing grudging post medial surface middle part in both sides all is connected with positioning spring between the positioning base is inside around.
Further, still including being used for the buffer gear to the location base buffering, buffer gear is including buffering bottom block and buffer spring, and the upper left portion all sliding type in both sides is connected with the buffering bottom block that is used for the buffering to the location base around the installation chassis, and both sides buffering bottom block all around and install and be connected with two buffer spring between the chassis is inside.
Furthermore, the rubber cushion block is further included, and the inner side surfaces of the front and rear side cushion bottom blocks are fixedly connected with the rubber cushion block.
The invention has the following advantages:
1. according to the invention, the servo motor is started to rotate reversely, the positioning bottom frame swings leftwards to drive the positioning bottom plate to swing leftwards, then the positioning bottom plate is pushed to move leftwards to enable the cover to move leftwards to correspond to the machine body, the driving motor is started, so that the mounting short column rotates forwards to mount the cover on the machine body through the bolt, and thus, the bolt can be fixedly mounted in a twisting manner, and the working efficiency is high.
2. Under the action of the clamping mechanism, when the positioning bottom plate swings leftwards, the two movable rubber blocks on the front side and the rear side limit the machine cover, so that the machine cover can be prevented from falling off when moving.
3. Under the action of the cushioning mechanism, the cushioning rubber blocks on the front side and the rear side move inwards to limit the machine body, and the four cushioning springs play a cushioning role, so that the machine body can be prevented from shaking during installation.
Drawings
Fig. 1 is a schematic perspective view of a first perspective structure according to the present invention.
Fig. 2 is a perspective view of a second perspective structure according to the present invention.
FIG. 3 is a first partial cross-sectional structural schematic of the present invention.
Fig. 4 is a partial sectional structural schematic view of the drive mechanism of the present invention.
Fig. 5 is an enlarged schematic view of part a of the present invention.
FIG. 6 is a first schematic, partially cross-sectional view of a mounting mechanism of the present invention.
FIG. 7 is a second partially cross-sectional structural schematic view of the mounting mechanism of the present invention.
Fig. 8 is a second partial sectional structural view of the present invention.
Fig. 9 is a first partial sectional structural schematic view of the limiting mechanism of the present invention.
Fig. 10 is a second partial sectional structural schematic view of the limiting mechanism of the present invention.
Fig. 11 is a third partial sectional structural schematic view of the spacing mechanism of the present invention.
Fig. 12 is a first partially sectional structural view of the clamping mechanism of the present invention.
Fig. 13 is a second partial cross-sectional structural schematic view of the clamping mechanism of the present invention.
Fig. 14 is a third partial sectional structural view of the present invention.
FIG. 15 is a first partial sectional structural view of a cushioning mechanism of the present invention.
Fig. 16 is an enlarged view of part B of the present invention.
FIG. 17 is a second partial sectional structural view of the cushioning mechanism of the present invention.
FIG. 18 is a third partial cross-sectional structural schematic view of a cushioning mechanism of the present invention.
Fig. 19 is a partial sectional structural schematic view of a damper mechanism of the present invention.
Part names and serial numbers in the figure: 1-a mounting chassis, 2-a positioning bottom plate, 3-a positioning base, 4-a positioning chassis, 5-a limiting slide block, 6-a driving mechanism, 61-a servo motor, 62-a first transmission component, 63-a positioning magnetic sleeve, 64-an iron short shaft, 7-a mounting mechanism, 71-a mounting short column, 72-a slotted belt component, 73-a driving motor, 74-a driving gear, 8-a limiting mechanism, 81-a fixed circular seat, 82-a limiting chassis, 83-a connecting cross bar, 84-a connecting seat, 85-a limiting plate, 86-a resetting guide column, 87-a resetting spring, 88-a hinged short bar, 89-a limiting spring, 9-a clamping mechanism, 91-a positioning rack, 92-a driven gear, 93-a second transmission component, 94-slotted transverse shaft, 95-positioning connecting frame, 96-limiting clamping jaw, 97-movable rubber block, 98-torsion spring, 10-shock absorption mechanism, 101-third transmission assembly, 102-connecting short shaft, 103-reversing bevel gear, 104-positioning cam, 105-limiting vertical frame, 106-limiting bottom block, 107-buffer rubber block, 108-shock absorption spring, 109-reversing rack, 1010-reversing gear, 1011-positioning spring, 11-buffer mechanism, 111-buffer bottom block and 112-buffer spring.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
The utility model provides a differential mechanism shell assembly quality, as shown in fig. 1-7, including installation chassis 1, positioning bottom plate 2, location base 3, location chassis 4, limit slider 5, actuating mechanism 6 and installation mechanism 7, installation chassis 1 upper portion rotary type is connected with location base 3, be connected with actuating mechanism 6 between installation chassis 1 and the location chassis 4, actuating mechanism 6 can realize that the swing cover corresponds with the organism, be connected with location chassis 4 on the actuating mechanism 6, the symmetry sliding connection has limit slider 5 around in the location chassis 4, the rigid coupling has positioning bottom plate 2 between the front and back both sides limit slider 5, be connected with installation mechanism 7 on positioning bottom plate 2, installation mechanism 7 can realize the wrench movement bolt with cover and organism assembly.
As shown in fig. 2-5, the driving mechanism 6 includes a servo motor 61, a first transmission assembly 62, location magnetic sleeve 63 and iron minor axis 64, installation chassis 1 leading flank right lower part rigid coupling has servo motor 61, installation chassis 1 anterior upper right side rotary type is connected with location magnetic sleeve 63, the symmetry rotary type is connected with iron minor axis 64 around the installation chassis 1 right side upside, both sides iron minor axis 64 all with location chassis 4 fixed connection around, location magnetic sleeve 63 overlaps on place ahead iron minor axis 64, location magnetic sleeve 63 adsorbs with place ahead iron minor axis 64, be connected with first drive assembly 62 between the output shaft of location magnetic sleeve 63 anterior and servo motor 61, first drive assembly 62 comprises two belt pulleys and belt, a belt pulley is installed in location magnetic sleeve 63 anteriorly, another belt pulley is installed in servo motor 61's output shaft, the belt is around between two belt pulleys.
As shown in fig. 2, fig. 6 and fig. 7, the mounting mechanism 7 includes a mounting short column 71, a grooved belt assembly 72, a driving motor 73 and a driving gear 74, the driving motor 73 is fixedly connected to the lower rear portion of the right side surface of the positioning bottom plate 2, the mounting short column 71 is rotatably connected to the positioning bottom plate 2 at intervals, the grooved belt assembly 72 is connected between the right portions of the mounting short columns 71, the grooved belt assembly 72 is composed of a plurality of belt pulleys and a belt, the belt pulleys are mounted on the right portions of the mounting short columns 71, the belt is wound between the belt pulleys, and the driving gear 74 is fixedly connected to the output shaft of the driving motor 73.
Firstly, an operator places a machine body in a positioning base 3, places a machine cover in a positioning bottom plate 2, bolts of the machine cover are in contact with mounting short columns 71, the servo motor 61 is started to rotate reversely, the servo motor 61 rotates reversely to drive a first transmission component 62 to rotate reversely, the first transmission component 62 rotates reversely to drive a positioning magnetic sleeve 63 to rotate reversely, the positioning magnetic sleeve 63 rotates reversely to drive a front iron short shaft 64 to rotate reversely, the iron short shafts 64 on the front side and the rear side are matched to drive a positioning bottom frame 4 to swing leftwards, the positioning bottom frame 4 swings leftwards to drive the positioning bottom plate 2 to swing leftwards, then the maximum leftward swinging stroke of the positioning bottom frame 4 is limited by a mounting bottom frame 1, the positioning magnetic sleeve 63 idles on the front iron short shaft 64, people push the positioning bottom plate 2 to move leftwards, the positioning bottom plate 2 moves leftwards to drive the machine cover to move leftwards, the machine cover corresponds to the machine body, and starts a driving motor 73, the driving motor 73 drives the driving gear 74 to rotate reversely, the driving gear 74 rotates reversely to drive the slotted belt assembly 72 to rotate normally, the slotted belt assembly 72 rotates normally to drive the mounting short column 71 to rotate normally, the mounting short column 71 rotates normally to install the cover on the machine body through bolts, after the differential mechanism is assembled, the driving motor 73 is closed, the driving gear 74 stops driving the mounting short column 71 to rotate normally through the slotted belt assembly 72, the servo motor 61 is started to rotate normally again, the servo motor 61 drives the positioning magnetic sleeve 63 to rotate normally through the first transmission assembly 62, the positioning chassis 4 also drives the positioning bottom plate 2 to swing rightwards to reset, the servo motor 61 is closed later, the positioning bottom plate 2 is pulled to move rightwards to reset, and the differential mechanism is taken out to perform subsequent processing.
Example 2
On the basis of embodiment 1, as shown in fig. 8-11, the present invention further comprises a limiting mechanism 8, the limiting mechanism 8 comprises a fixed round seat 81, a limiting bottom frame 82, a connecting cross bar 83, a connecting seat 84, a limiting plate 85, a reset guide post 86, a reset spring 87, a hinge short bar 88 and a limiting spring 89, the fixed round seat 81 is rotatably connected in the iron short shafts 64 on the front and rear sides, the front fixed round seat 81 is fixedly connected with the positioning magnetic sleeve 63, the connecting cross bar 83 is fixedly connected between the right parts of the inner side surfaces of the fixed round seats 81 on the front and rear sides, the limiting bottom frame 82 is rotatably connected in the middle of the connecting cross bar 83, the connecting seat 84 is fixedly connected to the lower part of the left side surface of the positioning bottom plate 2, the hinge short bars 88 are rotatably connected on the front and rear sides of the connecting seat 84, the hinge short bars 88 on the front and rear sides are slidably connected to the limiting bottom frame 82, two limiting springs 89 are fixedly connected between the inner side surfaces of the hinge short bars 88 on the front and rear sides and the limiting bottom frame 82, two reset guide pillars 86 are fixedly connected to the front side and the rear side of the positioning underframe 4, a limiting plate 85 is slidably connected between the two reset guide pillars 86 on the front side and the rear side, the limiting plates 85 on the front side and the rear side are fixedly connected with the connecting seat 84, the limiting plates 85 on the front side and the rear side are fixedly connected with the limiting sliders 5 on the front side and the rear side respectively, a reset spring 87 is wound on the four reset guide pillars 86, one end of the reset spring 87 is connected with the limiting plate 85, and the other end of the reset spring 87 is connected with the positioning underframe 4.
As shown in fig. 8, 12 and 13, the clamping device 9 further comprises a clamping mechanism 9, the clamping mechanism 9 comprises a positioning rack 91, a driven gear 92, a second transmission assembly 93, a slotted transverse shaft 94, a positioning connecting frame 95, a limiting claw 96, a movable rubber block 97 and a torsion spring 98, the positioning rack 91 is embedded and connected to the upper parts of the front and rear sides of the positioning underframe 4, the driven gear 92 is rotatably connected to the lower parts of the front and rear sides of the positioning soleplate 2, the slotted transverse shaft 94 is rotatably connected to the upper parts of the front and rear sides of the positioning soleplate 2, the second transmission assembly 93 is connected between the outer side of the driven gear 92 and the inner side of the slotted transverse shaft 94, the second transmission assembly 93 comprises two belt pulleys and a belt, one belt pulley is installed on the outer side of the driven gear 92, the other belt is installed on the inner side of the slotted transverse shaft 94, the positioning connecting frame 95 is threadedly connected to the slotted transverse shafts 94, the upper portions of the front side and the rear side of the positioning bottom plate 2 are connected with limiting clamping jaws 96 in a sliding mode, the limiting clamping jaws 96 on the front side and the rear side are fixedly connected with a front side positioning connecting frame 95 and a rear side positioning connecting frame 95 respectively, the left portions of the limiting clamping jaws 96 on the front side and the rear side are connected with movable rubber blocks 97 in an up-and-down symmetrical rotating mode, the movable rubber blocks 97 can clamp and limit a machine cover, and two torsion springs 98 are connected between the insides of the limiting clamping jaws 96 on the front side and the rear side and the outsides of the movable rubber blocks 97 on the front side and the rear side respectively.
As shown in fig. 14-18, the shock absorbing mechanism 10 further comprises a shock absorbing mechanism 10, the shock absorbing mechanism 10 comprises a third transmission assembly 101, a connecting short shaft 102, a reversing bevel gear 103, a positioning cam 104, a limiting upright frame 105, a limiting bottom block 106, a buffer rubber block 107, a shock absorbing spring 108, a reversing rack 109, a reversing gear 1010 and a positioning spring 1011, the connecting short shaft 102 is rotatably connected to the middle of the front part of the mounting underframe 1, the third transmission assembly 101 is connected between the front part of the connecting short shaft 102 and the middle part of the positioning magnetic sleeve 63, the third transmission assembly 101 comprises two belt pulleys and a belt, one belt pulley is mounted on the front part of the connecting short shaft 102, the other belt pulley is mounted on the middle part of the positioning magnetic sleeve 63, the belt is wound between the two belt pulleys, the positioning cam 104 is rotatably connected to the left side of the front part of the mounting underframe 1, the reversing bevel gear 103 is fixedly connected to the upper part of the positioning cam 104 and the rear part of the connecting short shaft 102, two reversing bevel gears 103 are meshed with each other, the front and back symmetrical position of the left part of the positioning base 3 is connected with a limiting vertical frame 105, the lower parts of the front and back limiting vertical frames 105 are fixedly connected with a limiting bottom block 106, the front limiting bottom block 106 is in contact with a positioning cam 104, the upper parts of the front and back limiting vertical frames 105 are connected with a buffer rubber block 107 in a sliding mode, the buffer rubber block 107 can limit the position of the machine body, the inner parts of the front and back buffering rubber block 107 are respectively connected with the upper parts of the front and back limiting vertical frames 105, the inner side surfaces of the front and back limiting bottom blocks 106 are fixedly connected with reversing racks 109, the left rotary type in the lower part of the positioning base 3 is connected with a reversing gear 1010, the front and back reversing racks 109 are all meshed with the reversing gear 1010, and the middle parts of the inner side surfaces of the front and back limiting vertical frames 105 are connected with a positioning spring 1011 between the inner parts of the positioning base 3.
When the servo motor 61 rotates reversely, the maximum stroke of the left swing of the positioning bottom frame 4 is limited by the mounting bottom frame 1, the positioning magnetic sleeve 63 continues to drive the front fixed round seat 81 to rotate reversely, the front and rear fixed round seats 81 rotate reversely and cooperate to drive the connecting cross rod 83 to move leftward, the connecting cross rod 83 moves leftward to drive the limiting bottom frame 82 to move leftward, the limiting bottom frame 82 moves leftward to drive the front and rear hinged short rods 88 to move leftward, the four limiting springs 89 all play a role in buffering, the front and rear hinged short rods 88 move leftward to drive the connecting seat 84 to move leftward, the connecting seat 84 moves leftward to drive the front and rear limiting plates 85 to move leftward, the front and rear reset springs 87 are compressed, the front and rear limiting plates 85 move leftward to respectively drive the front and rear limiting slide blocks 5 to move leftward, the front and rear limiting slide blocks 5 move leftward to drive the positioning bottom plate 2 to move leftward, and the positioning bottom plate 2 moves leftward to drive the cover to move leftward, the cover removes left and corresponds with the organism, after the differential mechanism equipment was accomplished, the corotation of restart servo motor 61, the biggest stroke of location chassis 4 swing right is spacing by installation chassis 1, location magnetic sleeve 63 continues to drive the fixed circular seat 81 corotation in place ahead, the fixed circular seat 81 in both sides drives spacing chassis 82 through connecting horizontal pole 83 around and moves right and resets, both sides limiting plate 85 drives locating bottom plate 2 through both sides limiting slide 5 around respectively and moves right and resets, both sides reset spring 87 all plays the helping hand around, so, need not artifical promotion locating bottom plate 2.
When the positioning bottom plate 2 swings leftwards, the two movable rubber blocks 97 on the front side and the rear side limit the machine cover, the four torsion springs 98 play a role of buffering, then when the positioning bottom plate 2 moves leftwards, the positioning bottom plate 2 moves leftwards to drive the driven gears 92 on the front side and the rear side to move leftwards, the driven gears 92 on the front side and the rear side move leftwards respectively and start to reverse through the positioning racks 91 on the front side and the rear side, the driven gears 92 on the front side and the rear side reverse respectively drive the second transmission assemblies 93 on the front side and the rear side to reverse, the second transmission assemblies 93 on the front side and the rear side reverse respectively drive the slotted transverse shafts 94 on the front side and the rear side to reverse, the slotted transverse shafts 94 on the front side and the rear side respectively drive the positioning connecting frames 95 on the front side and the rear side to move outwards, the positioning connecting frames 95 on the front side and the rear side respectively drive the limiting claws 96 on the front side and the rear side to move outwards, and the limiting claws 96 respectively drive the two movable rubber blocks 97 on the front side and the rear side to move outwards, two movable rubber blocks 97 in both sides stop outwards moving and carry on spacingly to the cover around, people can assemble cover and organism afterwards, and on the same way, when the positioning bottom plate 2 moved to the right, both sides driven gear 92 moved left around and started corotation through both sides positioning rack 91 around respectively, and the spacing jack catch 96 in both sides just also drives around two movable rubber blocks 97 inward shifting and resets, so, produce when can avoiding the cover to remove and drop.
When the servo motor 61 rotates reversely, the positioning magnetic sleeve 63 rotates reversely to drive the third transmission assembly 101 to rotate reversely, the third transmission assembly 101 rotates reversely to drive the connecting short shaft 102 to rotate reversely, the connecting short shaft 102 rotates reversely to drive the positioning cam 104 to rotate normally through the two reversing bevel gears 103, the positioning cam 104 rotates normally to contact with the front limiting bottom block 106, the positioning cam 104 rotates normally to enable the front limiting bottom block 106 to move backwards, the front limiting bottom block 106 moves backwards to drive the front limiting vertical frame 105 to move backwards, the front positioning spring 1011 is compressed, the front limiting vertical frame 105 moves backwards to drive the front buffer rubber block 107 to move backwards, meanwhile, the front limiting bottom block 106 moves backwards to drive the front reversing rack 109 to move backwards, the front reversing rack 109 moves backwards to drive the reversing gear 1010 to rotate forwards, the reversing gear 1010 drives the rear reversing rack 109 to move forwards, the rear reversing rack 109 moves forwards to drive the rear limiting bottom block 106 to move forwards, the spacing end block 106 in rear removes forward and drives the spacing grudging post 105 in rear and move forward, rear positioning spring 1011 is compressed, the spacing grudging post 105 in rear removes forward and drives the spacing gluey piece 107 in rear buffering and move forward, the both sides buffering gluey piece 107 in front and back is spacing to the organism afterwards, four buffer spring 112 all play the cushioning effect, differential mechanism equipment is accomplished the back, start servo motor 61 corotation, location magnetic sleeve 63 drives through third drive assembly 101 and connects minor axis 102 corotation, because of the effect of both sides positioning spring 1011 in front and back, the spacing grudging post 105 in both sides just also drives the outside removal of both sides buffering gluey piece 107 in front and back respectively and resets around, so, can avoid producing when the organism is installed and rock.
Example 3
On the basis of the embodiments 1 and 2, as shown in fig. 14 and 19, the positioning base further includes a buffer mechanism 11, the buffer mechanism 11 includes a buffer bottom block 111 and buffer springs 112, the buffer bottom block 111 is slidably connected to the left upper portions of the front and rear sides of the mounting base frame 1, two buffer springs 112 are connected between the front and rear buffer bottom blocks 111 and the inside of the mounting base frame 1, and the buffer bottom block 111 cooperates with the buffer springs 112 to buffer the positioning base 3.
As shown in fig. 19, the cushion bottom block also comprises rubber pads 113, and the rubber pads 113 are fixedly connected to the inner side surfaces of the front and rear cushion bottom blocks 111.
When people use the device, the front and rear buffer bottom blocks 111 buffer the positioning base 3 through the front and rear buffer springs 112 respectively, and the rubber cushion block 113 has certain plasticity and can play a certain buffer protection role, so that the positioning base 3 can be conveniently buffered.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (8)
1. A differential mechanism shell assembling device comprises an installation bottom frame (1), a positioning bottom plate (2), a positioning base (3), a positioning bottom frame (4) and limiting sliding blocks (5), wherein the upper part of the installation bottom frame (1) is rotatably connected with the positioning base (3), the limiting sliding blocks (5) are symmetrically connected in the positioning bottom frame (4) in a sliding manner in a front-back manner, the positioning bottom plate (2) is fixedly connected between the limiting sliding blocks (5) at the front side and the rear side, and the positioning bottom frame (4) is used for positioning and installing, the device is characterized by further comprising a driving mechanism (6) and an installation mechanism (7), wherein the driving mechanism (6) used for positioning the cover and the machine body is connected between the installation underframe (1) and the positioning underframe (4), the driving mechanism (6) is fixedly connected with the positioning underframe (4), and the installation mechanism (7) used for installing bolts is connected on the positioning bottom plate (2).
2. The differential shell assembly device according to claim 1, wherein the driving mechanism (6) comprises a servo motor (61), a first transmission assembly (62), a positioning magnetic sleeve (63) and an iron short shaft (64), the servo motor (61) is fixedly connected to the lower right portion of the front side surface of the mounting chassis (1), the positioning magnetic sleeve (63) is rotatably connected to the upper right portion of the front portion of the mounting chassis (1), the iron short shaft (64) is rotatably connected to the upper right portion of the mounting chassis (1) in a front-back symmetric manner, the iron short shafts (64) on the front and back sides are fixedly connected with the positioning chassis (4), the positioning magnetic sleeve (63) is sleeved on the iron short shaft (64) in front, the positioning magnetic sleeve (63) is adsorbed to the iron short shaft (64), the first transmission assembly (62) is connected between the front portion of the positioning magnetic sleeve (63) and an output shaft of the servo motor (61), and the first transmission assembly (62) comprises two belt pulleys and a belt, one belt pulley is arranged at the front part of the positioning magnetic sleeve (63), the other belt pulley is arranged at the output shaft of the servo motor (61), and a belt is wound between the two belt pulleys.
3. The differential shell assembling device of claim 2, wherein the mounting mechanism (7) comprises a mounting short column (71), a grooved belt assembly (72), a driving motor (73) and a driving gear (74), the driving motor (73) is fixedly connected to the lower rear portion of the right side surface of the positioning bottom plate (2), the mounting short column (71) is rotatably connected to the positioning bottom plate (2) at intervals, the grooved belt assembly (72) is connected between the right portions of the mounting short columns (71), the grooved belt assembly (72) is composed of a plurality of belt pulleys and a belt, the belt pulleys are mounted on the right portions of the mounting short columns (71), the belt is wound between the belt pulleys, and the driving gear (74) is fixedly connected to an output shaft of the driving motor (73).
4. The differential case assembling device according to claim 3, further comprising a limiting mechanism (8) for moving the positioning bottom plate (2), wherein the limiting mechanism (8) comprises a fixed round seat (81), a limiting bottom frame (82), a connecting cross bar (83), a connecting seat (84), a limiting plate (85), a reset guide post (86), a reset spring (87), a hinged short bar (88) and a limiting spring (89), the fixed round seats (81) are rotatably connected in the iron short shafts (64) at the front and rear sides, the front fixed round seat (81) is fixedly connected with the positioning magnetic sleeve (63), the connecting cross bar (83) is fixedly connected between the right parts of the inner side surfaces of the fixed round seats (81) at the front and rear sides, the limiting bottom frame (82) is rotatably connected in the middle of the connecting cross bar (83), the connecting seat (84) is fixedly connected to the lower part of the left side surface of the positioning bottom plate (2), articulated quarter butt (88) is connected with all rotary type in both sides around connecting seat (84), equal spacing chassis (82) sliding connection of articulated quarter butt (88) in both sides around, the rigid coupling has two spacing springs (89) between the equal and spacing chassis (82) inside of articulated quarter butt (88) medial surface in both sides around, both sides rigid coupling has two reset guide pillar (86) around location chassis (4), all sliding connection has limiting plate (85) between two reset guide pillar (86) in both sides around, both sides limiting plate (85) all with connecting seat (84) fixed connection around, both sides limiting plate (85) are respectively with both sides spacing slider (5) fixed connection around, all around reset spring (87) on four reset guide pillar (86), reset spring (87) one end is connected with limiting plate (85), the reset spring (87) other end is connected with location chassis (4).
5. The differential shell assembling device according to claim 4, further comprising a clamping mechanism (9) for clamping and limiting the cover, wherein the clamping mechanism (9) comprises a positioning rack (91), a driven gear (92), a second transmission assembly (93), a slotted cross shaft (94), a positioning connecting frame (95), a limiting jaw (96), a movable rubber block (97) and a torsion spring (98), the positioning rack (91) is embedded and connected to the upper parts of the front and rear sides of the positioning chassis (4), the driven gear (92) is rotatably connected to the lower parts of the front and rear sides of the positioning chassis (2), the slotted cross shaft (94) is rotatably connected to the upper parts of the front and rear sides of the positioning chassis (2), the second transmission assembly (93) is connected between the outer side of the driven gear (92) on the front and rear sides and the inner side of the slotted cross shaft (94) on the front and rear sides, and the second transmission assembly (93) is composed of two belt pulleys and a belt, a belt pulley is installed in driven gear (92) outside, another belt pulley is installed in fluting cross axle (94) inboard, the belt is around between two belt pulleys, all threaded connection has location even frame (95) on both sides fluting cross axle (94) around, both sides upper portion all sliding type is connected with spacing jack catch (96) around positioning bottom plate (2), both sides spacing jack catch (96) around respectively with both sides location even frame (95) fixed connection around, both sides spacing jack catch (96) left part is all the longitudinal symmetry rotary type is connected with and is used for pressing from both sides tight spacing activity glue piece (97) to the cover, both sides spacing jack catch (96) inside around respectively with around be connected with two torque spring (98) between both sides activity glue piece (97) outside.
6. The assembling device of the differential shell according to claim 5, further comprising a shock absorption mechanism (10) for limiting the body, wherein the shock absorption mechanism (10) comprises a third transmission assembly (101), a connecting short shaft (102), a reversing bevel gear (103), a positioning cam (104), a limiting stand (105), a limiting bottom block (106), a buffering rubber block (107), a shock absorption spring (108), a reversing rack (109), a reversing gear (1010) and a positioning spring (1011), the connecting short shaft (102) is rotatably connected to the middle of the front part of the mounting underframe (1), the third transmission assembly (101) is connected between the front part of the connecting short shaft (102) and the middle part of the positioning magnetic sleeve (63), the third transmission assembly (101) is composed of two belt pulleys and a belt, one belt pulley is installed at the front part of the connecting short shaft (102), the other belt pulley is installed at the middle part of the positioning magnetic sleeve (63), the belt is wound between two belt pulleys, a positioning cam (104) is rotatably connected to the middle left side in the front part of the installation underframe (1), reversing bevel gears (103) are fixedly connected to the upper parts of the positioning cam (104) and the rear part of a connecting short shaft (102), the two reversing bevel gears (103) are meshed with each other, a limiting vertical frame (105) is symmetrically connected to the front and the rear part of the left part of the positioning base (3) in a sliding manner, limiting bottom blocks (106) are fixedly connected to the lower parts of the limiting vertical frames (105) on the front side and the rear side, a front limiting bottom block (106) is in contact with the positioning cam (104), buffering rubber blocks (107) used for limiting the machine body are connected to the upper parts of the limiting vertical frames (105) on the front side and the rear side in a sliding manner, two cushioning springs (108) are connected to the inner parts of the buffering rubber blocks (107) on the front side and the rear side and between the upper parts of the limiting vertical frames (105) on the front side and the rear side respectively, and the inner side of the limiting bottom blocks (106) on the front side and the rear side are fixedly connected with reversing racks (109), the left side rotary type is connected with reversing gear (1010) in location base (3) lower part, and both sides switching-over rack (109) all mesh with reversing gear (1010) around, and the spacing grudging post (105) medial surface middle part in preceding back both sides all is connected with positioning spring (1011) with location base (3) inside between.
7. The differential shell assembling device according to claim 6, further comprising a buffering mechanism (11) for buffering the positioning base (3), wherein the buffering mechanism (11) comprises a buffering bottom block (111) and buffering springs (112), the buffering bottom block (111) for buffering the positioning base (3) is slidably connected to the left upper portions of the front side and the rear side of the mounting base frame (1), and two buffering springs (112) are connected between the buffering bottom block (111) of the front side and the rear side and the inside of the mounting base frame (1).
8. The differential case assembling apparatus according to claim 7, further comprising rubber pads (113), wherein the rubber pads (113) are fixed to the inner side surfaces of the front and rear cushion bottom blocks (111).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210588104.3A CN114939782B (en) | 2022-05-27 | 2022-05-27 | Differential mechanism shell assembly quality |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210588104.3A CN114939782B (en) | 2022-05-27 | 2022-05-27 | Differential mechanism shell assembly quality |
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| CN114939782B CN114939782B (en) | 2023-09-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07285041A (en) * | 1994-04-15 | 1995-10-31 | Honda Motor Co Ltd | Assembling method and device for differential |
| JP2014061572A (en) * | 2012-09-21 | 2014-04-10 | Aisin Aw Co Ltd | Apparatus and method for assembling differential gear |
| CN110303313A (en) * | 2019-07-05 | 2019-10-08 | 温州大学激光与光电智能制造研究院 | Intelligent differential mechanism quick fit system |
| CN213969830U (en) * | 2020-09-10 | 2021-08-17 | 郑州江东汽车零部件有限公司 | Auxiliary shell entering mechanism for differential mechanism assembly |
| CN114310292A (en) * | 2021-12-29 | 2022-04-12 | 马鞍山致青工业设计有限公司 | Equipment is used in warning sign production for municipal construction |
-
2022
- 2022-05-27 CN CN202210588104.3A patent/CN114939782B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07285041A (en) * | 1994-04-15 | 1995-10-31 | Honda Motor Co Ltd | Assembling method and device for differential |
| JP2014061572A (en) * | 2012-09-21 | 2014-04-10 | Aisin Aw Co Ltd | Apparatus and method for assembling differential gear |
| CN110303313A (en) * | 2019-07-05 | 2019-10-08 | 温州大学激光与光电智能制造研究院 | Intelligent differential mechanism quick fit system |
| CN213969830U (en) * | 2020-09-10 | 2021-08-17 | 郑州江东汽车零部件有限公司 | Auxiliary shell entering mechanism for differential mechanism assembly |
| CN114310292A (en) * | 2021-12-29 | 2022-04-12 | 马鞍山致青工业设计有限公司 | Equipment is used in warning sign production for municipal construction |
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| CN114939782B (en) | 2023-09-26 |
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