CN113182863A

CN113182863A - New energy automobile battery case perforating device

Info

Publication number: CN113182863A
Application number: CN202110483293.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-07-30

Abstract

The invention discloses a new energy automobile battery shell punching device which comprises a bottom plate, wherein a support unit is arranged on the rear side of the surface of the bottom plate, the top of the support unit is connected with a lifting unit through a rotating unit, a battery shell fixing unit comprises an execution assembly, a power assembly and a detachable fixing assembly, the execution assembly is arranged at the bottom of the lifting unit, the power assembly is arranged on the execution assembly, and the detachable fixing assembly is arranged on the outer side of the execution assembly; the position adjusting units are provided with two parts which are respectively arranged on the front side and the left side of the surface of the bottom plate, the perforating machine main body is arranged on the position adjusting unit on the front side, and the burr polishing assembly is arranged on the position adjusting unit on the left side. The fixed mode of the internal stay formula of adoption is fixed to battery case, avoids making battery case extrusion deformation fixed, can polish the processing to the inboard burr of battery case trompil department, makes things convenient for subsequent use.

Description

New energy automobile battery case perforating device

Technical Field

The invention relates to the technical field of new energy automobile production equipment, in particular to a new energy automobile battery shell punching device.

Background

The new energy automobile adopts unconventional automobile fuel as a power source, the electric automobile receives more and more attention as the new energy automobile at present, a power battery in the electric automobile is an important part, the power battery is generally protected by an automobile battery shell, and punching is necessary in the shell processing process;

the patent with the application number of 201911276095.9 in the prior art discloses a new energy automobile battery shell punching device, which comprises a machine body, wherein a feed inlet and a discharge outlet are arranged on the left and the right of the machine body, a left transmission mechanism is arranged at the left part of the machine body and comprises a first rotating cavity positioned at the left end of the upper part of the machine body, a first bevel gear is arranged in the first rotating cavity, a second bevel gear is meshed with the front end of the first bevel gear, a first rotating rod which extends backwards out of the first rotating cavity and is in rotating fit with the machine body is fixed at the rear end of the first bevel gear, and a second rotating rod which extends downwards out of the first rotating cavity and is in rotating fit with the machine body is fixed at the lower end of the second bevel gear;

in order to punch the accuracy, need to fix battery case, what generally adopted to battery case is that outside extrusion is fixed, because battery case is hollow structure, fixed easy with battery case extrusion deformation to battery case, and the battery case inboard after punching corresponds the place that punches and generally leaves the burr, influences follow-up battery case's use.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects, and provide a punching device for a battery shell of a new energy automobile, wherein an internal support type fixing mode is adopted for fixing the battery shell, so that the battery shell is prevented from being extruded and deformed during fixing, the yield is improved, burrs on the inner side of the punched hole of the battery shell can be polished, the subsequent use is facilitated, and the problems in the background technology can be effectively solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a new energy automobile battery case perforating device, includes:

a base plate;

the bracket unit is arranged on the rear side of the surface of the bottom plate, and the top of the bracket unit is connected with the lifting unit through the rotating unit;

the battery shell fixing unit comprises an execution assembly, a power assembly and a detachable fixing assembly, wherein the execution assembly is installed at the bottom of the lifting unit, the power assembly is installed on the execution assembly, and the detachable fixing assembly is installed on the outer side of the execution assembly;

the position adjusting unit, it is equipped with two and installs respectively in the front side and the left side on bottom plate surface, and the position adjusting unit of front side includes vertical adjustment subassembly, horizontal adjustment subassembly and vertical adjustment subassembly, and installs the puncher main part on the position adjusting unit of front side, installs the burr subassembly of polishing on the position adjusting unit of left side.

The support unit has a supporting function on the rotating unit, so that the rotating unit is positioned right above the middle part of the bottom plate, the rotating unit can drive the lifting unit to rotate, thereby driving the battery shell fixing unit to rotate, the battery shell fixing unit is used for unfolding and fixing the inner side of the battery shell, the deformation of the battery shell in a squeezing way can be avoided, the lifting unit can drive the battery shell fixing unit to lift, the battery shell fixing unit first rises when the battery shell needs to be fixed, the battery shell to be punched is placed below the battery shell fixing unit, then the lifting unit controls the battery shell fixing unit to descend, the power assembly drives the execution assembly to move, the four corners inside the battery shell are unfolded and fixed through the detachable fixing assembly, the longitudinal adjusting assembly in the position adjusting unit can adjust the longitudinal position, and the transverse adjusting assembly can adjust the transverse position, vertical adjustment subassembly can height-adjusting, the position adjustment unit control puncher main part of front side punches to the side of battery case to the position of needs, then the rotation unit can drive the lifting unit and rotate, thereby it is rotated by fixed battery case to drive, punch in proper order to the different side of battery case, and at the in-process of punching, left position adjustment unit control burr subassembly of polishing to the position of needs, the burr of punching the department to the battery case inboard is polished, the limit is punched and is polished, the processing step is compact, and is efficient.

Further, the rotation unit includes rotates motor, driving gear, bearing, carousel and outer ring gear, the top of support unit is passed through the bearing and is rotated the connection carousel, the fixed cover in the top outside of carousel has connect outer ring gear, the top of support unit still is fixed with the rotation motor, the output shaft who rotates the motor has the driving gear, the driving gear is connected with outer ring gear meshing.

The rotating motor can drive the driving gear to rotate when working, the outer gear ring can be driven to rotate through meshing, the turntable rotates relative to the support unit due to the bearing, and the bearing is a tapered roller bearing in order that the turntable can bear vertical gravity.

Further, the lifting unit includes connection pad, vertical pneumatic cylinder, activity traveller and stop nut, the center of connection pad is connected through vertical pneumatic cylinder in the bottom center of carousel, and is equipped with vertical activity traveller on the connection pad, the middle part of activity traveller and the sliding hole sliding connection on the carousel, and the top threaded connection of activity traveller has stop nut.

Through the flexible of vertical pneumatic cylinder, can control the connection pad for the distance of carousel to can drive the battery housing fixed unit of connection pad downside and change the height, through the slip of activity traveller with the carousel improved the stability of connection pad activity from top to bottom, stop nut avoids activity traveller and carousel to break away from.

Further, the executing assembly comprises a fixed column, a movable ring, a fixed sleeve, a mounting ring, supports, a first inclined rod, a second inclined rod, a movable pin, a movable vertical rod, a vertical through groove and a sliding column, the top end of the fixed column is fixedly connected with the center of the bottom of the connecting disc, the bottom end of the fixed column is fixedly sleeved with the mounting ring through the fixed sleeve, two groups of supports are arranged on the side surface of the mounting ring, each group of supports comprises two supports, the two supports in each group are symmetrically arranged relative to the center of the mounting ring, the supports on the mounting ring are respectively and movably connected with the bottom end of the first inclined rod, the side surface of the top end of the first inclined rod is fixedly connected with the sliding column, the middle part of the fixed column is vertically and slidably connected with the movable ring, the side surface of the movable ring is provided with movable connecting seats vertically corresponding to the supports, each movable connecting seat is movably connected with the top end of the second inclined rod, and the second inclined rod and the first inclined rod are the same in size, the middle parts of the two inclined rods and the corresponding first inclined rods are arranged in a crossed mode, the crossed parts are movably connected through movable pins, the bottom ends of the two inclined rods are movably connected with the bottom ends of the movable vertical rods, vertical through grooves are formed in the side faces of the tops of the movable vertical rods, and the sliding columns are connected with the vertical through grooves in the corresponding movable vertical rods in a sliding mode.

The two inclined rods, the first inclined rod and the movable pin form a scissor connecting rod, the power assembly controls the movable ring to move downwards, the two inclined rods and the first inclined rod move relative to the movable pin, the sliding column moves downwards in the vertical through groove, the movable vertical rod is far away from the fixed column to move, the movable vertical rod moves towards four corners of the inner side of the battery shell, four corners of the inner side of the battery shell are propped open, the power assembly is used for fixing the battery shell at the moment, the movable ring moves upwards under the control of the power assembly, the movable vertical rod is close to the fixed column, and the power assembly is used for loosening the fixation of the battery shell at the moment;

when the battery shell is fixed, the fixing columns correspond to the center of the battery shell, if the battery shell is square, the four supports on the side faces of the mounting ring are distributed along the outer side of the mounting ring at equal angles, and if the battery shell is rectangular, the four edges and corners of the battery shell are respectively located on extension lines of connecting lines of the four supports and the fixing columns, so that the movable vertical rods are ensured to correspond to the four corners of the inner side of the battery shell.

Furthermore, the power assembly comprises end rings, side plates, a lifting motor, a lifting screw and a lifting block, wherein the end rings are fixedly sleeved on the fixed column respectively above and below the movable ring, the side surfaces of the two end rings are respectively fixed with the side plates which correspond to each other up and down, the lifting screw is rotatably connected between the two side plates, the lifting motor is fixed on the side plate on the upper side, an output shaft of the lifting motor is connected with the top end of the lifting screw, the lifting block is fixed on the side surface of the movable ring, and the lifting screw is in threaded connection with a screw hole in the lifting block.

The lifting screw rod can be driven to rotate by the working of the lifting motor, and the lifting block can be driven to move up and down along the fixed column due to the threaded action of the screw holes in the lifting screw rod and the lifting block, so that the movable ring can be controlled to move up and down along the fixed column, and the execution assembly can be driven to execute the fixing operation on the battery shell.

Further, dismantle fixed subassembly and include casing internal angle fixed strip, side slot, fixture block, joint spring and card ball, the side slot has been seted up to one side that the fixed column was kept away from in every activity pole setting, the hemisphere groove has been seted up respectively to the upper and lower side in the side slot, the side fixedly connected with fixture block of casing internal angle fixed strip, the fixture block joint is to the side slot, and in the blind hole of fixture block upper and lower side respectively through joint spring coupling card ball, card ball and hemisphere groove joint under the spring action of joint spring.

Be connected through fixture block and side groove and can tentatively fix the outside in the pole setting of activity with casing interior angle fixed strip, can block the hemisphere groove with the card ball card through the joint spring, because the compression of joint spring can make in the whole blind holes that retract of card ball, can make card ball and hemisphere groove break away from, once conveniently dismantle the casing interior angle fixed strip from activity pole setting side, one side that the activity pole setting was kept away from to casing interior angle fixed strip can the edges and corners also can be the fillet, can change according to the shape in the inboard four corners of battery case, ensure to the firm strutting of battery case fixed.

Further, vertical adjustment subassembly includes installation piece, vertical pneumatic cylinder, indulges the groove, indulges slider and horizontal cell body, seted up on the bottom plate and indulged the groove, indulge inslot sliding connection has indulge the slider, and the side of bottom plate still is fixed with the installation piece, the one end of the fixed vertical pneumatic cylinder in side of installation piece, the side of horizontal cell body is connected to the other end of vertical pneumatic cylinder, the bottom of horizontal cell body with indulge slider top fixed connection. The longitudinal hydraulic cylinder works to drive the transverse groove body to move along the longitudinal groove, and the stability of the movement of the transverse groove body can be ensured through the sliding of the longitudinal groove and the longitudinal sliding block. The longitudinal adjusting component on the front side can enable the punch body to be close to the side surface of the battery shell, and the punching operation is completed through the punch body.

Further, horizontal adjustment subassembly includes horizontal slider, horizontal screw rod, horizontal motor cabinet and horizontal motor, the inslot rotation of horizontal cell body is connected with horizontal screw rod, the inslot sliding connection of horizontal cell body has horizontal slider, the screw and the horizontal screw rod threaded connection of horizontal slider side, the side of horizontal cell body is fixed with horizontal motor through horizontal motor cabinet, the tip of the horizontal screw rod of output shaft connection of horizontal motor. The horizontal motor can drive the horizontal screw rod to rotate, so that the horizontal sliding block can be driven to move along the horizontal groove body, and the position of the vertical adjusting assembly can be changed.

Further, vertical adjustment subassembly includes mounting panel, vertical motor cabinet, vertical motor, erects the screw rod, erects the movable block and erects the slide bar, the top of horizontal slider is fixed with a mounting panel, and another mounting panel of slide bar connection is passed through at the top of this mounting panel, rotates between two mounting panels to be connected with perpendicular screw rod, erect screw rod and erect screw threaded connection on the movable block, and erect slide opening on the movable block and erect slide bar sliding connection, the inboard fixed connection puncher main part of the perpendicular movable block of front side, the mounting panel of upside passes through vertical motor cabinet and is fixed with vertical motor, the top of the vertical screw rod is erected in the output shaft of vertical motor. The vertical motor can drive the vertical screw rod to rotate, and the vertical movable block can be driven to move along the vertical slide rod due to the threaded action of the vertical screw rod and the vertical movable block, so that the height of the equipment on the side face of the vertical movable block is controlled to be changed.

Further, the burr subassembly of polishing includes the connecting rod, erects connecting rod, grinding motor and the wheel of polishing, and the position control unit of front side is the same with left position control unit structure, and the perpendicular movable block side in the left position control unit is fixed with the connecting rod, the perpendicular connecting rod is connected to the tip downside of connecting rod, the side of erecting the connecting rod is fixed with grinding motor, grinding motor's output shaft passes perpendicular connecting rod and connects the wheel of polishing. The grinding motor and the grinding wheel extend into the battery shell through the connecting rod and the vertical connecting rod, the grinding wheel is controlled to the inner side of the hole punching position of the battery shell through the position adjusting unit, and the grinding motor controls the grinding wheel to rotate to grind the burrs on the inner side of the hole punching position.

Compared with the prior art, the invention has the beneficial effects that: this new energy automobile battery case perforating device has following benefit:

1. the support unit supports the rotating unit, so that the rotating unit is positioned right above the middle part of the bottom plate, the rotating unit can drive the lifting unit to rotate, and therefore the battery shell fixing unit can be driven to rotate, the battery shell fixing unit is used for unfolding and fixing the inner side of the battery shell, the battery shell can be prevented from being extruded and deformed, and the lifting unit can drive the battery shell fixing unit to lift;

2. the position adjustment unit control puncher main part of front side punches to the side of battery housing to the position that needs, then the rotation unit can drive the lifting unit and rotate to the drive is rotated by fixed battery housing, punches in proper order to the different side of battery housing, and at the in-process of punching, left position adjustment unit control burr subassembly of polishing to the position that needs, polishes the burr of the inboard drilling department of battery housing, the limit is punched and is polished, the processing step is compact, and is efficient.

3. The fixed mode of the internal stay formula of adopting is fixed to battery case, avoids making battery case extrusion deformation fixed, improves the yields to can polish the processing to the inboard burr of battery case trompil department, make things convenient for subsequent use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic view of a battery housing fixing unit according to the present invention;

fig. 6 is a partial sectional view schematically illustrating a battery case fixing unit according to the present invention.

In the figure: 1 bottom plate, 2 bracket units, 21 supporting plates, 22 top plates, 23 ribbed plates, 24 reinforcing rods, 25 fixing rings, 3 rotating units, 31 rotating motors, 32 driving gears, 33 bearings, 34 turntables, 35 external gear rings, 4 lifting units, 41 connecting discs, 42 vertical hydraulic cylinders, 43 movable sliding columns, 44 limiting nuts, 5 battery shell fixing units, 51 fixing columns, 52 movable rings, 53 fixing sleeves, 54 mounting rings, 55 supports, 56 inclined rod I, 57 inclined rod II, 58 movable pins, 59 movable vertical rods, 510 vertical through grooves, 511 sliding columns, 512 shell internal angle fixing strips, 513 end rings, 514 side plates, 515 lifting motors, 516 lifting screws, 517 lifting blocks, 518 side grooves, 519 clamping blocks, 520 clamping springs, 521 clamping balls, 6 position adjusting units, 61 mounting blocks, 62 longitudinal hydraulic cylinders, 63 longitudinal grooves, 64 longitudinal sliding blocks, 65 transverse groove bodies, 66 transverse sliding blocks, 67 transverse screws, 68 transverse motor seats, 69 horizontal motor, 610 mounting plate, 611 vertical motor base, 612 vertical motor, 613 vertical screw, 614 vertical movable block, 615 vertical slide bar, 7 burr grinding component, 71 connecting bar, 72 vertical connecting bar, 73 grinding motor, 74 grinding wheel, 8 scrap splash-proof component, 81 square slide frame, 82 splash-proof baffle, 83 connecting spring, 9 perforating machine main body and 10 mounting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

In the first embodiment, please refer to fig. 1 to 6, the present embodiment provides a technical solution: the utility model provides a new energy automobile battery case perforating device, includes:

the battery shell conveying device comprises a bottom plate 1, wherein a mounting groove 10 is formed in the right side of the surface of the bottom plate 1, and conveying equipment for conveying a battery shell can be mounted in the mounting groove 10;

a bracket unit 2 installed at the rear side of the surface of the base plate 1, and the top of the bracket unit 2 is connected with a lifting unit 4 through a rotating unit 3;

the rotating unit 3 comprises a rotating motor 31, a driving gear 32, a bearing 33, a turntable 34 and an outer gear ring 35, the top of the support unit 2 is rotatably connected with the turntable 34 through the bearing 33, the outer gear ring 35 is fixedly sleeved on the outer side of the top of the turntable 34, the rotating motor 31 is further fixed on the top of the support unit 2, the output shaft of the rotating motor 31 is connected with the driving gear 32, and the driving gear 32 is meshed with the outer gear ring 35.

The rotation motor 31 can drive the driving gear 32 to rotate when working, the outer gear ring 35 can be driven to rotate through meshing, the turntable 34 rotates relative to the support unit 2 due to the bearing 33, and the bearing 33 adopts a tapered roller bearing in order that the turntable 34 can bear vertical gravity.

The lifting unit 4 comprises a connecting disc 41, a vertical hydraulic cylinder 42, a movable sliding column 43 and a limiting nut 44, the center of the bottom of the rotary disc 34 is connected with the center of the connecting disc 41 through the vertical hydraulic cylinder 42, the connecting disc 41 is provided with the vertical movable sliding column 43, the middle of the movable sliding column 43 is in sliding connection with a sliding hole in the rotary disc 34, and the top end of the movable sliding column 43 is in threaded connection with the limiting nut 44.

Through the flexible of vertical pneumatic cylinder 42, can control connection pad 41 for the distance of carousel 34 to can drive the battery housing fixed unit 5 of connection pad 41 downside and change the height, improve the stability of connection pad 41 activity from top to bottom through the slip of activity traveller 43 with carousel 34, stop nut 44 avoids activity traveller 43 and carousel 34 to break away from.

The battery shell fixing unit 5 comprises an execution assembly, a power assembly and a detachable fixing assembly, wherein the execution assembly is arranged at the bottom of the lifting unit 4, the power assembly is arranged on the execution assembly, and the detachable fixing assembly is arranged on the outer side of the execution assembly;

the executing component comprises a fixed column 51, a movable ring 52, a fixed sleeve 53, a mounting ring 54, supports 55, a first inclined rod 56, a second inclined rod 57, a movable pin 58, a movable upright rod 59, a vertical groove 510 and a sliding column 511, wherein the top end of the fixed column 51 is fixedly connected with the bottom center of the connecting disc 41, the bottom end of the fixed column 51 is fixedly connected with the mounting ring 54 through the fixed sleeve 53, two groups of supports 55 are arranged on the side surface of the mounting ring 54, each group of supports 55 comprises two supports 55, the two supports 55 in each group are symmetrically arranged relative to the center of the mounting ring 54, the supports 55 on the mounting ring 54 are respectively and movably connected with the bottom end of the first inclined rod 56, the side surface of the top end of the first inclined rod 56 is fixedly connected with the sliding column 511, the middle part of the fixed column 51 is vertically and slidably connected with the movable ring 52, the side surface of the movable ring 52 is provided with movable connecting seats corresponding to the supports 55 up and down, each movable connecting seat is movably connected with the top end of the second inclined rod 57, the two diagonal rods 57 and the first diagonal rods 56 have the same size, the two diagonal rods 57 and the middle parts of the corresponding first diagonal rods 56 are arranged in a crossed mode, the crossed parts are movably connected through movable pins 58, the bottom ends of the two diagonal rods 57 are movably connected with the bottom ends of movable vertical rods 59, vertical through grooves 510 are formed in the side faces of the tops of the movable vertical rods 59, and the sliding columns 511 are connected with the vertical through grooves 510 in the corresponding movable vertical rods 59 in a sliding mode.

The second diagonal rod 57, the first diagonal rod 56 and the movable pin 58 form a scissor connecting rod, the power assembly controls the movable ring 52 to move downwards, the second diagonal rod 57 and the first diagonal rod 56 move relative to the movable pin 58, meanwhile, the sliding column 511 moves downwards in the vertical through groove 510, the movable vertical rod 59 moves away from the fixed column 51, the movable vertical rod 59 moves towards four corners of the inner side of the battery shell, and the four corners of the inner side of the battery shell are unfolded and fixed, so that the fixing mode cannot block punching and subsequent burr polishing operation, at the moment, the power assembly is used for fixing the battery shell, the power assembly controls the movable ring 52 to move upwards, the movable vertical rod 59 is close to the fixed column 51, and at the moment, the power assembly is used for loosening the fixation of the battery shell;

when the battery shell is fixed, the fixed column 51 corresponds to the center of the battery shell, if the battery shell is square, the four supports 55 on the side surface of the mounting ring 54 are distributed along the outer side of the mounting ring 54 at equal angles, and if the battery shell is rectangular, the four corners of the battery shell are respectively located on the extension lines of the connecting lines of the four supports 55 and the fixed column 51, so that the movable vertical rod 59 corresponds to the four corners of the inner side of the battery shell.

The power assembly comprises end rings 513, side plates 514, lifting motors 515, lifting screws 516 and lifting blocks 517, the end rings 513 are fixedly sleeved on the fixed columns 51 above and below the movable rings 52 respectively, the side surfaces of the two end rings 513 are fixed with the side plates 514 which correspond to each other up and down respectively, the lifting screws 516 are connected between the two side plates 514 in a rotating mode, the lifting motors 515 are fixed on the side plates 514 on the upper sides, the output shafts of the lifting motors 515 are connected with the top ends of the lifting screws 516, the lifting blocks 517 are fixed on the side surfaces of the movable rings 52, and the lifting screws 516 are in threaded connection with screw holes in the lifting blocks 517.

The lifting motor 515 can drive the lifting screw 516 to rotate, and due to the screw thread effect of the lifting screw 516 and the screw hole on the lifting block 517, the lifting block 517 can be driven to move up and down along the fixed column 51, so that the movable ring 52 can be controlled to move up and down along the fixed column 51, and the execution assembly can be driven to execute the fixing operation on the battery shell.

Position adjustment unit 6, it is equipped with two and installs respectively in the front side and the left side on bottom plate 1 surface, and the position adjustment unit 6 of front side includes vertical adjustment subassembly, horizontal adjustment subassembly and vertical adjustment subassembly, and installs puncher main part 9 on the position adjustment unit 6 of front side, installs burr subassembly 7 of polishing on the position adjustment unit 6 of left side.

Vertical adjustment subassembly includes installation piece 61, vertical pneumatic cylinder 62, vertical groove 63, indulge slider 64 and horizontal cell body 65, has seted up vertical groove 63 on the bottom plate 1, and sliding connection has indulges slider 64 in vertical groove 63, and the side of bottom plate 1 still is fixed with installation piece 61, the one end of the fixed vertical pneumatic cylinder 62 in side of installation piece 61, the side of horizontal cell body 65 is connected to the other end of vertical pneumatic cylinder 62, the bottom of horizontal cell body 65 with indulge slider 64 top fixed connection. The longitudinal hydraulic cylinder 62 works to drive the transverse groove body 65 to move along the longitudinal groove 63, and the stability of the movement of the transverse groove body 65 can be ensured through the sliding of the longitudinal groove 63 and the longitudinal sliding block 64. The front longitudinal adjustment assembly allows the punch body 9 to be brought closer to the side of the battery housing to complete the punching operation through the punch body 9.

The transverse adjusting assembly comprises a transverse sliding block 66, a transverse screw 67, a transverse motor seat 68 and a transverse motor 69, the transverse screw 67 is connected to the inner side of the groove of the transverse groove body 65 in a rotating mode, the transverse sliding block 66 is connected to the inner side of the groove of the transverse groove body 65 in a sliding mode, a screw hole in the side face of the transverse sliding block 66 is in threaded connection with the transverse screw 67, the transverse motor 69 is fixed to the side face of the transverse groove body 65 through the transverse motor seat 68, and an output shaft of the transverse motor 69 is connected with the end portion of the transverse screw 67. The horizontal motor 69 can drive the horizontal screw 67 to rotate when working, so that the horizontal sliding block 66 can be driven to move along the horizontal groove body 65, and the position of the vertical adjusting component can be changed.

The vertical adjusting component comprises mounting plates 610, a vertical motor seat 611, a vertical motor 612, a vertical screw 613, a vertical movable block 614 and a vertical sliding rod 615, one mounting plate 610 is fixed at the top of the transverse sliding block 66, the top of the mounting plate 610 is connected with the other mounting plate 610 through the vertical sliding rod 615, the vertical screw 613 is rotatably connected between the two mounting plates 610, the vertical screw 613 is in threaded connection with a screw hole in the vertical movable block 614, a sliding hole in the vertical movable block 614 is in sliding connection with the vertical sliding rod 615, the inner side of the vertical movable block 614 at the front side is fixedly connected with the perforating machine main body 9, the vertical motor 612 is fixed on the mounting plate 610 at the upper side through the vertical motor seat 611, and an output shaft of the vertical motor 612 is connected with the top end of the vertical screw 613. The vertical motor 612 is operated to rotate the vertical screw rod 613, and the vertical movable block 614 is driven to move along the vertical sliding rod 615 due to the screw threads of the vertical screw rod 613 and the vertical movable block 614, so as to control the equipment on the side of the vertical movable block 614 to change the height.

The burr grinding assembly 7 comprises a connecting rod 71, a vertical connecting rod 72, a grinding motor 73 and a grinding wheel 74, the front position adjusting unit 6 is identical to the left position adjusting unit 6 in structure, the connecting rod 71 is fixed on the side face of a vertical movable block 614 in the left position adjusting unit 6, the vertical connecting rod 72 is connected to the lower side of the end portion of the connecting rod 71, the grinding motor 73 is fixed on the side face of the vertical connecting rod 72, and an output shaft of the grinding motor 73 penetrates through the vertical connecting rod 72 and is connected with the grinding wheel 74. The grinding motor 73 and the grinding wheel 74 extend into the battery shell through the connecting rod 71 and the vertical connecting rod 72, the grinding wheel 74 is controlled to reach the inner side of the hole of the battery shell through the position adjusting unit 6, and the grinding motor 73 controls the grinding wheel 74 to rotate to grind the burrs on the inner side of the hole.

When in use: the support unit 2 supports the rotating unit 3, so that the rotating unit 3 is positioned right above the middle part of the bottom plate 1, the rotating unit 3 can drive the lifting unit 4 to rotate, thereby driving the battery shell fixing unit 5 to rotate, the battery shell fixing unit 5 is used for fixedly expanding the inner side of a battery shell, the deformation of the battery shell in a squeezing mode can be avoided, the lifting unit 4 can drive the battery shell fixing unit 5 to lift, the battery shell fixing unit 5 firstly lifts when the battery shell needs to be fixed, the battery shell to be punched is placed below the battery shell fixing unit 5, then the lifting unit 4 controls the battery shell fixing unit 5 to descend, the power assembly drives the execution assembly to move, four corners of the interior of the battery shell are fixedly expanded through the detachable fixing assembly, and the longitudinal position can be adjusted through the longitudinal adjusting assembly in the position adjusting unit 6, horizontal position can be adjusted to the horizontal adjustment subassembly, vertical adjustment subassembly can height-adjusting, the position adjustment unit 6 control puncher main part 9 of front side punches to the side of battery housing to the position of needs, then the rotation unit 3 can drive the lifting unit 4 and rotate, thereby the drive is rotated by fixed battery housing, punch in proper order to the different side of battery housing, and at the in-process of punching, left position adjustment unit 6 control burr subassembly 7 of polishing to the position of needs, the burr of punching department to the battery housing inside, the limit is punched and is polished, the processing step is compact, high efficiency.

In the second embodiment, referring to fig. 6, the present embodiment provides a technical solution: the utility model provides a new energy automobile battery case perforating device, this embodiment is roughly the same with the embodiment with the structure, and the difference lies in:

the detachable fixing component comprises a shell inner angle fixing strip 512, side grooves 518, clamping blocks 519, clamping springs 520 and clamping balls 521, one side of each movable upright rod 59, which is far away from the fixing column 51, is provided with the side groove 518, the upper side and the lower side of each side groove 518 are respectively provided with a semispherical groove, the side surface of the shell inner angle fixing strip 512 is fixedly connected with the clamping block 519, the clamping block 519 is clamped into the side grooves 518, the clamping balls 521 are connected in blind holes in the upper side and the lower side of the clamping block 519 through the clamping springs 520 respectively, and the clamping balls 521 are clamped with the semispherical grooves under the elastic force action of the clamping springs 520.

Be connected through fixture block 519 and side groove 518 and can tentatively fix the outside at activity pole setting 59 with casing interior angle fixed strip 512, can block ball 521 card into the hemisphere groove through joint spring 520, because joint spring 520 compression can make in the whole blind holes that telescope of card ball 521, can make card ball 521 and hemisphere groove break away from, once conveniently dismantle casing interior angle fixed strip 512 from activity pole setting 59 side, one side that activity pole setting 59 was kept away from to casing interior angle fixed strip 512 can also be the fillet by the edges and corners, can change according to the shape in the inboard four corners of battery case, ensure to strut fixedly to battery case.

In the third embodiment, referring to fig. 3-4, the present embodiment provides a technical solution: the utility model provides a new energy automobile battery case perforating device, this embodiment is roughly the same with above embodiment structure, and the difference lies in:

support unit 2 includes backup pad 21, roof 22, floor 23, stiffener 24, solid fixed ring 25, the surface rear side of bottom plate 1 is fixed with backup pad 21, horizontal roof 22 is connected to the front side of backup pad 21, roof 22 is located battery case fixed unit 5 directly over the solid fixed ring 25 of position connection, gu fixed ring 25 inboard rotates through bearing 33 and connects carousel 34, connect through floor 23 between the bottom side middle part of backup pad 21 middle part and roof 22, and backup pad 21 middle part both sides still are through the surface of stiffener 24 connection bottom plate 1, through backup pad 21, roof 22 forms the support main part, through solid fixed ring 25 facilitate the installation bearing 33 and close carousel 34, increase the joint strength of backup pad 21 and roof 22 through floor 23, stiffener 24 increases the stability of backup pad 21.

In a fourth embodiment, please refer to fig. 1-2, this embodiment provides a technical solution: the utility model provides a new energy automobile battery case perforating device, this embodiment is roughly the same with above embodiment structure, and the difference lies in:

still prevent subassembly 8 that splashes including the piece, the piece prevents subassembly 8 that splashes includes square sliding frame 81, prevent baffle 82 that splashes, coupling spring 83, sliding connection has square sliding frame 81 about the middle part of perpendicular connecting rod 72, the side of square sliding frame 81 is connected with prevents baffle 82 that splashes, prevent the bottom of connecting spring 83 is connected at the top of baffle 82 that splashes, coupling spring 83's top connecting rod 71, coupling spring 83 is compression spring, when the subassembly 7 burr of polishing of needs burr, the bottom of perpendicular connecting rod 72 stretches into in the battery case, keep off the top at battery case in preventing baffle 82 that splashes, coupling spring 83's elasticity makes the top that baffle 82 that prevents splashing closely pastes battery case this moment, can avoid the piece that splashes to fly out from battery case's top when polishing the burr through preventing baffle 82 that splashes.

It should be noted that the rotating motor 31, the lifting motor 515, the horizontal motor 69, the vertical motor 612, the grinding motor 73, and the punch body 9 disclosed in the above embodiments are all controlled by an external PLC controller, and the external PLC controller controls the rotating motor 31, the lifting motor 515, the horizontal motor 69, the vertical motor 612, the grinding motor 73, and the punch body 9 to operate by a method commonly used in the prior art, and the above electrical components are selected by a person skilled in the art according to an actual use scenario, the rotating motor 31, the lifting motor 515, the horizontal motor 69, and the vertical motor 612 may all be servo motors, the grinding motor 73 may be a single-phase series motor, the punch body 9 is of a type commonly used in the prior art, and the vertical hydraulic cylinder 42 and the vertical hydraulic cylinder 62 are all controlled by an external hydraulic control system to operate.

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

1. The utility model provides a new energy automobile battery case perforating device which characterized in that includes:

a base plate (1);

the support unit (2) is arranged on the rear side of the surface of the bottom plate (1), and the top of the support unit (2) is connected with a lifting unit (4) through a rotating unit (3);

the battery shell fixing unit (5) comprises an execution assembly, a power assembly and a detachable fixing assembly, wherein the execution assembly is installed at the bottom of the lifting unit (4), the power assembly is installed on the execution assembly, and the detachable fixing assembly is installed on the outer side of the execution assembly;

position adjustment unit (6), it is equipped with two and installs respectively in the front side and the left side on bottom plate (1) surface, and position adjustment unit (6) of front side include vertical adjustment subassembly, horizontal adjustment subassembly and vertical adjustment subassembly, and install puncher main part (9) on position adjustment unit (6) of front side, install burr on the left position adjustment unit (6) and polish subassembly (7).

2. The new energy automobile battery shell perforating device of claim 1, characterized in that: rotate unit (3) and include rotation motor (31), driving gear (32), bearing (33), carousel (34) and outer ring gear (35), bearing (33) are passed through at the top of support unit (2) and are rotated connection carousel (34), the fixed cover in the top outside of carousel (34) has outer ring gear (35), the top of support unit (2) still is fixed with rotation motor (31), the output shaft that rotates motor (31) has driving gear (32), driving gear (32) are connected with outer ring gear (35) meshing.

3. The new energy automobile battery shell perforating device of claim 2, characterized in that: lifting unit (4) include connection pad (41), vertical pneumatic cylinder (42), activity traveller (43) and stop nut (44), the center of connection pad (41) is connected through vertical pneumatic cylinder (42) in the bottom center of carousel (34), and is equipped with vertical activity traveller (43) on connection pad (41), the centre of activity traveller (43) and the slide opening sliding connection on carousel (34), and the top threaded connection of activity traveller (43) has stop nut (44).

4. The new energy automobile battery shell perforating device of claim 3, characterized in that: the executing assembly comprises a fixing column (51), a movable ring (52), a fixing sleeve (53), a mounting ring (54), supports (55), a first inclined rod (56), a second inclined rod (57), a movable pin (58), a movable vertical rod (59), a vertical through groove (510) and a sliding column (511), the top end of the fixing column (51) is fixedly connected with the bottom center of the connecting disc (41), the bottom end of the fixing column (51) is fixedly sleeved with the mounting ring (54) through the fixing sleeve (53), two groups of supports (55) are arranged on the side surface of the mounting ring (54), each group of supports (55) comprises two supports (55), the two supports (55) in each group are symmetrically arranged relative to the center of the mounting ring (54), the supports (55) on the mounting ring (54) are respectively and movably connected with the bottom end of the first inclined rod (56), and the side surface of the top end of the first inclined rod (56) is fixedly connected with the sliding column (511), the middle of the fixed column (51) is vertically and slidably connected with a movable ring (52), the side face of the movable ring (52) is provided with movable connecting seats which vertically correspond to the support (55), each movable connecting seat is movably connected with the top end of a second inclined rod (57), the sizes of the second inclined rods (57) and the first inclined rods (56) are the same, the second inclined rods (57) and the middle parts of the corresponding first inclined rods (56) are crossed and the crossed parts are movably connected through movable pins (58), the bottom ends of the second inclined rods (57) are movably connected with the bottom ends of movable upright rods (59), the side face of the top of each movable upright rod (59) is provided with a vertical through groove (510), and the sliding column (511) is slidably connected with the vertical through grooves (510) on the corresponding movable upright rods (59).

5. The new energy automobile battery shell perforating device of claim 4, characterized in that: the power assembly comprises an end ring (513), side plates (514), a lifting motor (515), a lifting screw (516) and a lifting block (517), wherein the end ring (513) is fixedly sleeved on the upper side and the lower side of a movable ring (52) on a fixed column (51), the side surfaces of the two end rings (513) are respectively fixed with the side plates (514) corresponding to each other up and down, the lifting screw (516) is connected between the two side plates (514) in a rotating manner, the lifting motor (515) is fixed on the side plate (514) on the upper side, an output shaft of the lifting motor (515) is connected with the top end of the lifting screw (516), the side surface of the movable ring (52) is fixed with the lifting block (517), and the lifting screw (516) is in threaded connection with a screw hole in the lifting block (517).

6. The new energy automobile battery shell punching device according to claim 4 or 5, characterized in that: the disassembly fixing assembly comprises a shell inner angle fixing strip (512), a side groove (518), a clamping block (519), a clamping spring (520) and a clamping ball (521), wherein the side groove (518) is formed in one side, away from the fixing column (51), of each movable vertical rod (59), the upper side and the lower side of each movable vertical rod (518) are respectively provided with a semispherical groove, the side surface of the shell inner angle fixing strip (512) is fixedly connected with the clamping block (519), the clamping block (519) is clamped into the side groove (518), the clamping ball (521) is connected into blind holes in the upper side and the lower side of the clamping block (519) through the clamping spring (520), and the clamping ball (521) is clamped with the semispherical grooves under the elastic action of the clamping spring (520).

7. The new energy automobile battery shell perforating device of claim 1, characterized in that: vertical adjustment subassembly includes installation piece (61), vertical pneumatic cylinder (62), indulges groove (63), indulges slider (64) and horizontal cell body (65), vertical groove (63) have been seted up on bottom plate (1), it indulges slider (64) to indulge sliding connection in groove (63), and the side of bottom plate (1) still is fixed with installation piece (61), the one end of vertical pneumatic cylinder (62) is fixed to the side of installation piece (61), the side of horizontal cell body (65) is connected to the other end of vertical pneumatic cylinder (62), the bottom of horizontal cell body (65) with indulge slider (64) top fixed connection.

8. The new energy automobile battery shell perforating device of claim 7, characterized in that: horizontal adjustment subassembly includes horizontal slider (66), horizontal screw rod (67), horizontal motor cabinet (68) and horizontal motor (69), the inslot rotation of horizontal cell body (65) is connected with horizontal screw rod (67), the inslot sliding connection of horizontal cell body (65) has horizontal slider (66), the screw and horizontal screw rod (67) threaded connection of horizontal slider (66) side, the side of horizontal cell body (65) is fixed with horizontal motor (69) through horizontal motor cabinet (68), the tip of the horizontal screw rod (67) of output shaft connection of horizontal motor (69).

9. The new energy automobile battery shell perforating device of claim 8, characterized in that: the vertical adjusting component comprises a mounting plate (610), a vertical motor seat (611), a vertical motor (612), a vertical screw rod (613), a vertical movable block (614) and a vertical sliding rod (615), the top of the transverse sliding block (66) is fixed with the mounting plate (610), the top of the mounting plate (610) is connected with another mounting plate (610) through a vertical sliding rod (615), a vertical screw rod (613) is rotatably connected between the two mounting plates (610), the vertical screw rod (613) is in threaded connection with a screw hole on the vertical movable block (614), a sliding hole on the vertical movable block (614) is connected with a vertical sliding rod (615) in a sliding way, the inner side of the vertical movable block (614) at the front side is fixedly connected with a perforating machine main body (9), a vertical motor (612) is fixed on the mounting plate (610) at the upper side through a vertical motor seat (611), the output shaft of the vertical motor (612) is connected with the top end of the vertical screw rod (613).

10. The new energy automobile battery shell perforating device of claim 9, characterized in that: burr subassembly (7) of polishing includes connecting rod (71), perpendicular connecting rod (72), grinding motor (73) and grinding wheel (74), and the position control unit (6) of front side is the same with left position control unit (6) structure, and perpendicular movable block (614) side in the left position control unit (6) is fixed with connecting rod (71), perpendicular connecting rod (72) are connected to the tip downside of connecting rod (71), the side of perpendicular connecting rod (72) is fixed with grinding motor (73), the output shaft of grinding motor (73) passes perpendicular connecting rod (72) and connects grinding wheel (74).