CN105471198A - Three-position pressing machine for motor core support of electric vehicle - Google Patents

Three-position pressing machine for motor core support of electric vehicle Download PDF

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Publication number
CN105471198A
CN105471198A CN201510965687.7A CN201510965687A CN105471198A CN 105471198 A CN105471198 A CN 105471198A CN 201510965687 A CN201510965687 A CN 201510965687A CN 105471198 A CN105471198 A CN 105471198A
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CN
China
Prior art keywords
platen
workbench
motor
press
plate
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Application number
CN201510965687.7A
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Chinese (zh)
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CN105471198B (en
Inventor
尹兴满
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信质电机股份有限公司
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Publication of CN105471198A publication Critical patent/CN105471198A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies

Abstract

The invention discloses a three-position pressing machine for a motor core support of an electric vehicle. The three-position pressing machine for the motor core support of the electric vehicle comprises a worktable and an upper table plate, wherein the upper table plate is fixed on the worktable through an upright column; the top of the upper table plate is fixedly connected with a lifting mechanism; the lifting mechanism penetrates through the upper table plate; the lower end of the lifting mechanism is connected with an upper mold mounting plate; a pressing upper mold is fixed on the lower surface of the upper mold mounting plate; a rotary table plate is arranged on the worktable; the lower portion of the center of the rotary table plate is connected with a rotary indexing mechanism; a feeding portion, a pressing portion and a material taking portion are distributed on the rotary table plate in the peripheral direction; pressing lower molds are respectively arranged on the feeding portion, the pressing portion and the material taking portion; the pressing portion is positioned under the upper mold mounting plate; and the lower portion of the material taking portion is connected with a material returning oil cylinder. The three-position pressing machine disclosed by the invention is reliable in structure, high in production efficiency, high in automation degree, high in yield and suitable for industrial mass production.

Description

Iron core of motor of motor vehicle support three station pressing machine
Technical field
The present invention relates to a kind of pressing machine, especially relate to a kind of iron core of motor of motor vehicle support three station pressing machine.
Background technology
Electric motor car has become a kind of vehicles very general in people's life, be seen everywhere in life, electric vehicle motor is the cardiac component of electric motor car, there is vital effect, in motor assembling process, operation electric machine support being pressed into iron core is a very important part, and its quality press-fited directly affects the quality of whole motor.Electric machine support have single-side stand and double bracket point, in assembling process, all need electric machine support to be pressed in iron core.Existing press-loading process is with common press, is manually placed on press die by support, controls press and press-fit after placing the position of iron core and support during operation, has press-fited rear taking-up workpiece.Although this press-fit approach can meet the demands qualitatively, inefficiency, scrappage is higher simultaneously, can not meet the efficiency of whole production line balance when producing in enormous quantities.
Summary of the invention
The present invention aims to provide a kind of iron core of motor of motor vehicle support three station pressing machine, and its structure is reliable, and production efficiency is high, and automaticity is high.
Technical scheme of the present invention is a kind of iron core of motor of motor vehicle support three station pressing machine, comprise workbench and upper platen, upper platen is fixing on the table by column, described upper platen top is fixedly connected with elevating mechanism, elevating mechanism is through upper platen and lower end is connected with mold mounting plate, upper mold mounting plate lower surface is fixed with and press-fits patrix, described workbench there is rotation platen, rotate platen central lower and be connected with rotary index mechanism, rotate platen and be circumferentially distributed with material loading portion, press-fit portion and feeding portion, described material loading portion, press-fit portion and feeding portion are provided with and press-fit counterdie, press-fit portion is positioned at immediately below mold mounting plate, feeding is connected with material returned oil cylinder below portion.
Preferably, described rotary index mechanism comprises and connects the rotation rotating shaft of platen center and the calibration servomotor of connection rotating shaft lower end, and calibration servomotor is fixed on workbench lower surface.
Preferably, described press-fit portion and/or place of feeding portion are provided with location calibration block, and location calibration block comprises fixed part and pars contractilis, and fixed part is fixedly connected with on the table, and pars contractilis passes fixed part and can be elastic, and pars contractilis front end is connected with locating piece; The rotation platen sidepiece at described press-fit portion and place of feeding portion has the adaptive recessed groove that to fasten with locating piece shape.
Preferably, described feeding portion arranged outside has the manipulator of automatic material taking, and manipulator comprises rotating part and clamping part, described rotating part comprises the rotating shaft through workbench, be provided with belt wheel below rotating shaft, belt wheel connects servomotor by V belt translation, and servomotor is fixed on workbench lower surface; Described clamping part comprises the connecting plate that centre is fixedly connected with rotating shaft, and connecting plate both ends are connected to bare terminal end, and each bare terminal end is connected to the left and right claw that can mutually engage and open, and left and right claw is connected to cylinder and air operated reversing valve.
Preferably, described rotating shaft outer surface fixed cover is connected to keeper, workbench outside keeper is connected with location calibration block, location calibration block comprises fixed part and pars contractilis, fixed part is fixedly connected with on the table, pars contractilis passes fixed part and can be elastic, and pars contractilis front end is connected with locating piece; On described keeper, calibration has two to be in the recessed groove of 180 °, and the shape of recessed groove and the shape of locating piece fasten adaptation.
Preferably, described pars contractilis is that motor connects driving locating piece by screw-nut body or is that hydraulic cylinder piston rod connects driving locating piece.
Preferably, describedly press-fit counterdie and comprise the counterdie, counterdie contiguous block and the spring location-plate that connect successively from top to bottom, through in the through hole of rotation platen, both become matched in clearance to spring location-plate, it is peripheral that spring is arranged on spring location-plate, both ends of the spring respectively with rotation platen and spring location-plate ends contact.
Preferably, the worktable upper surface at described press-fit portion place is fixedly connected with Pressure Block, embed bottom Pressure Block in the through hole of workbench, Pressure Block end face and the gap rotated between platen bottom surface are between 1mm to 20mm, and the spacing of Pressure Block end face and spring location-plate bottom surface is greater than 1mm.
Preferably, described elevating mechanism is hydraulic cylinder, and hydraulic cylinder piston rod connects upper mold mounting plate through upper platen, and upper mold mounting plate has the through hole passed for column and also can slide up and down along column.
Preferably, described workbench side is connected with the electric box of electrical system integrating control, and workbench periphery is provided with protective cover.
Structure structure of the present invention is reliable, and production efficiency is high, and rate of finished products is high, and automaticity is high, can meet the high efficiency production of whole streamline, is applicable to industry is produced in enormous quantities.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the structural representation at another visual angle of the present invention;
Fig. 4 is the structural representation of locating calibration block in the present invention;
Fig. 5 is the structural representation press-fiting counterdie in the present invention;
Fig. 6 is the structural representation of bottom views of the present invention;
Fig. 7 is the structural representation of electric motor car iron core single-side stand;
Fig. 8 is the full sectional view in the B-B direction of Fig. 7;
Fig. 9 is the structural representation of electric motor car iron core double bracket;
Figure 10 is the full sectional view in the C-C direction of Fig. 9;
In figure: 1-workbench, 2-upper platen, 3-column, the upper mold mounting plate of 4-, 5-press-fits patrix, 6-rotates platen, 7-material loading portion, 8-press-fit portion, 9-feeding portion, 10-press-fits counterdie, 11-material returned oil cylinder, 12-calibration servomotor, 13-locates calibration block, 14-fixed part, 15-pars contractilis, 16-locating piece, 17-manipulator, 18-rotating shaft, 19-belt wheel, 20-servomotor, 21-connecting plate, 22-is left, right jamming claw, 23-keeper, 24-counterdie, 25-counterdie contiguous block, 26-spring location-plate, 27-spring, 28-Pressure Block, 29-hydraulic cylinder, 30-electric box.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Fig. 1 Fig. 6, the invention discloses a kind of iron core of motor of motor vehicle support three station pressing machine, comprise workbench 1 and upper platen 2, upper platen 2 is fixed on workbench 1 by column 3, described upper platen 2 top is fixedly connected with elevating mechanism, elevating mechanism is through upper platen 2 and lower end is connected with mold mounting plate 4, upper mold mounting plate 4 lower surface is fixed with and press-fits patrix 5, described workbench 1 has and rotates platen 6, rotate platen 6 central lower and be connected with rotary index mechanism, rotary index mechanism comprises and connects the rotation rotating shaft at platen 6 center and the calibration servomotor 12 of connection rotating shaft lower end, calibration servomotor 12 is fixed on workbench 1 lower surface, rotate platen 6 and be circumferentially distributed with material loading portion 7, press-fit portion 8 and feeding portion 9, described material loading portion 7, press-fit portion 8 and feeding portion 9 are provided with and press-fit counterdie 10, press-fit counterdie 10 and comprise the counterdie 24 connected successively from top to bottom, counterdie contiguous block 25 and spring location-plate 26, through in the through hole of rotation platen 6, both become matched in clearance to spring location-plate 26, it is peripheral that spring 27 is arranged on spring location-plate 26, spring 27 two ends respectively with rotation platen 6 and spring location-plate 26 ends contact, press-fit portion 8 is positioned at immediately below mold mounting plate 4, material returned oil cylinder 11 is connected with below feeding portion 9, press-fit portion 8 and/or place of feeding portion 9 are provided with location calibration block 13, location calibration block 13 comprises fixed part 14 and pars contractilis 15, fixed part 14 is fixedly connected on workbench 1, pars contractilis 15 passes fixed part 14 and can be elastic, pars contractilis 15 front end is connected with locating piece 16, rotation platen 6 sidepiece at described press-fit portion 8 and place of feeding portion 9 has the adaptive recessed groove that to fasten with locating piece 16 shape, feeding portion 9 arranged outside has the manipulator 17 of automatic material taking, manipulator 17 comprises rotating part and clamping part, described rotating part comprises the rotating shaft 18 through workbench, belt wheel 19 is installed below rotating shaft 18, belt wheel 19 connects servomotor 20 by V belt translation, and servomotor 20 is fixed on workbench 1 lower surface, described clamping part comprises the connecting plate 21 that centre is fixedly connected with rotating shaft 18, connecting plate 21 both ends are connected to bare terminal end, each bare terminal end is connected to the left and right claw 22 that can mutually engage and open, and left and right claw 22 is connected to cylinder and air operated reversing valve.
Preferably, rotating shaft 18 outer surface fixed cover is connected to keeper 23, workbench 1 outside keeper 23 is connected with location calibration block 13, location calibration block 13 comprises fixed part 14 and pars contractilis 15, fixed part 14 is fixedly connected on workbench 1, pars contractilis 15 passes fixed part 14 and can be elastic, and pars contractilis 15 is that motor connects driving locating piece by screw-nut body or is that hydraulic cylinder piston rod connects driving locating piece, and pars contractilis 15 front end is connected with locating piece 16; On described keeper 23, calibration has two to be in the recessed groove of 180 °, and the shape of recessed groove and the shape of locating piece 16 fasten adaptation.
Preferably, workbench 1 upper surface at press-fit portion 8 place is fixedly connected with Pressure Block 28, embed in the through hole of workbench 1 bottom Pressure Block 28, Pressure Block 28 end face and the gap rotated between platen 6 bottom surface are between 1mm to 20mm, and the spacing of Pressure Block 28 end face and spring location-plate 26 bottom surface is greater than 1mm.
Preferably, elevating mechanism is hydraulic cylinder 29, and hydraulic cylinder 29 piston rod connects upper mold mounting plate 4 through upper platen 2, and upper mold mounting plate 4 has the through hole passed for column 3 and also can slide up and down along column 3.
Preferably, workbench 1 side is connected with the electric box 30 of electrical system integrating control, and whole system is by electric integrating control, and workbench 1 periphery is provided with protective cover.
Shown in Fig. 7 and Fig. 8 is the structure that a kind of electric vehicle motor single-side stand is pressed into electric machine iron core, and an outside circle is iron core, and for steel disc winding is laminated, or be formed by connecting for monolithic steel disc is stacked, inner is support, and both are fixedly connected with by press-fiting.The double bracket press-in electric machine iron core of Fig. 9 and Figure 10 is exactly form by mutually riveting while two single-side stands press-in electric machine iron cores.
During use, that electric machine support and iron core are put into place of material loading portion 7 press-fits on counterdie 10, open control switch, calibration servomotor 12 rotarily drives rotation platen 6 and rotates 120 °, make originally chargedly at place of material loading portion 7 to press-fit counterdie 10 and rotate to press-fit portion 8 place, after systems axiol-ogy puts in place, the motor at calibration block 13 place, location at press-fit portion 8 and place of feeding portion 9 or cylinder start, locating piece 16 is stretched out and snaps in the recessed groove of rotation platen 6 sidepiece, make to rotate platen 6 to rotate under the effect of external force, pressing action is performed after hydraulic cylinder 29 Received signal strength at now upper platen 2 place, upper mold mounting plate 4 drives and press-fits patrix 5 and pressed down and press-fit process under the driving of hydraulic cylinder 29, simultaneously because the existence of spring location-plate 26, pressure suffered by counterdie 24 acts directly on spring location-plate 26, spring 27 produces deformation, spring location-plate 26 lower end contacts with Pressure Block 28, directly most masterpiece is used on workbench 1, avoid rotating platen 6 receive excessive extruding force and tilt, and then damage other structures, and rotate platen 6 in rotary course and be not stressed owing to press-fiting counterdie 10, spring under the elastic force effect of self by spring location-plate 26 jack-up, spring location-plate 26 is separated with Pressure Block 28, now place of material loading portion 7 carries out feeding process, after press-fit portion 8 press-fits, hydraulic cylinder 29 piston rod is retracted, the locating piece 16 at calibration block 13 place, location is retracted under the effect of oneself motor or hydraulic cylinder, calibration servomotor 12 controls to rotate platen 6 and rotates 120 °, the workpiece press-fited rotates to feeding portion 9, now press-fit because a upper station is preparing execution, the locating piece 16 of location calibration block 13 blocks and rotates platen 6, workpiece ejects and press-fits counterdie 10 and be separated by material returned oil cylinder 11, manipulator 17 performs the action of holding workpiece after receiving signal, be specially a left side, right jamming claw 22 inwardly engages under the effect of air operated reversing valve and cylinder, clamp workpiece, location calibration block 13 now outside manipulator 17 performs the action of location, be specially the recessed groove that locating piece 16 snaps in keeper 23 place, manipulator 17 is made to produce rotation, after clamping, locating piece 16 is retracted and to be separated with recessed groove under the effect of oneself motor or hydraulic cylinder, servomotor 20 rotates 180 ° by V belt translation driven rotary axle 18, namely connecting plate 21 rotates 180 °, make the location swap of two bare terminal ends, the bare terminal end clamping workpiece turns on product pipeline, now electrical system control air operated reversing valve and then control cylinder make a left side, right jamming claw 22 opens, the finished product press-fited falls into product pipeline and is run to next operation, three stations are fitted to each other again linking independently of one another, whole process moves in circles, substantially increase production efficiency, on the basis of speed of production meeting whole production line, multiple devices before an equipment can replace, decrease occupation area of equipment, improve rate of finished products simultaneously.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the present invention.

Claims (10)

1. an iron core of motor of motor vehicle support three station pressing machine, comprise workbench (1) and upper platen (2), upper platen (2) is fixed on workbench (1) by column (3), it is characterized in that: described upper platen (2) top is fixedly connected with elevating mechanism, elevating mechanism is through upper platen (2) and lower end is connected with mold mounting plate (4), upper mold mounting plate (4) lower surface is fixed with and press-fits patrix (5), described workbench (1) there is rotation platen (6), rotate platen (6) central lower and be connected with rotary index mechanism, rotate platen (6) and be circumferentially distributed with material loading portion (7), press-fit portion (8) and feeding portion (9), described material loading portion (7), press-fit portion (8) and feeding portion (9) are provided with and press-fit counterdie (10), press-fit portion (8) is positioned at immediately below mold mounting plate (4), below, feeding portion (9) is connected with material returned oil cylinder (11).
2. iron core of motor of motor vehicle support three station pressing machine according to claim 1, it is characterized in that: described rotary index mechanism comprises and connects the rotation rotating shaft at platen (6) center and the calibration servomotor (12) of connection rotating shaft lower end, and calibration servomotor (12) is fixed on workbench (1) lower surface.
3. iron core of motor of motor vehicle support three station pressing machine according to claim 1, it is characterized in that: described press-fit portion (8) and/or feeding portion (9) place are provided with location calibration block (13), location calibration block (13) comprises fixed part (14) and pars contractilis (15), fixed part (14) is fixedly connected on workbench (1), pars contractilis (15) is through fixed part (14) and can be elastic, and pars contractilis (15) front end is connected with locating piece (16); Rotation platen (6) sidepiece at described press-fit portion (8) and feeding portion (9) place has the adaptive recessed groove that to fasten with locating piece (16) shape.
4. iron core of motor of motor vehicle support three station pressing machine according to claim 1, it is characterized in that: described feeding portion (9) arranged outside has the manipulator (17) of automatic material taking, manipulator (17) comprises rotating part and clamping part, described rotating part comprises the rotating shaft (18) through workbench, rotating shaft (18) below is provided with belt wheel (19), belt wheel (19) connects servomotor (20) by V belt translation, and servomotor (20) is fixed on workbench (1) lower surface; Described clamping part comprises the connecting plate (21) that centre is fixedly connected with rotating shaft (18), connecting plate (21) both ends are connected to bare terminal end, each bare terminal end is connected to the left and right claw (22) that can mutually engage and open, and left and right claw (22) is connected to cylinder and air operated reversing valve.
5. iron core of motor of motor vehicle support three station pressing machine according to claim 4, it is characterized in that: described rotating shaft (18) outer surface fixed cover is connected to keeper (23), the workbench (1) in keeper (23) outside is connected with location calibration block (13), location calibration block (13) comprises fixed part (14) and pars contractilis (15), fixed part (14) is fixedly connected on workbench (1), pars contractilis (15) is through fixed part (14) and can be elastic, and pars contractilis (15) front end is connected with locating piece (16); The upper calibration of described keeper (23) has two to be in the recessed groove of 180 °, and the shape of the shape of recessed groove and locating piece (16) fastens adaptation.
6. the iron core of motor of motor vehicle support three station pressing machine according to claim 3 or 5, is characterized in that: described pars contractilis (15) for motor by screw-nut body connect drive locating piece or for hydraulic cylinder piston rod connect driving locating piece.
7. iron core of motor of motor vehicle support three station pressing machine according to claim 1, it is characterized in that: described in press-fit counterdie (10) and comprise the counterdie (24), counterdie contiguous block (25) and the spring location-plate (26) that connect successively from top to bottom, through in the through hole of rotation platen (6), both become matched in clearance to spring location-plate (26), it is peripheral that spring (27) is arranged on spring location-plate (26), spring (27) two ends respectively with rotation platen (6) and spring location-plate (26) ends contact.
8. iron core of motor of motor vehicle support three station pressing machine according to claim 7, it is characterized in that: workbench (1) upper surface at described press-fit portion (8) place is fixedly connected with Pressure Block (28), Pressure Block (28) bottom embeds in the through hole of workbench (1), Pressure Block (28) end face and the gap rotated between platen (6) bottom surface are between 1mm to 20mm, and the spacing of Pressure Block (28) end face and spring location-plate (26) bottom surface is greater than 1mm.
9. iron core of motor of motor vehicle support three station pressing machine according to claim 1, it is characterized in that: described elevating mechanism is hydraulic cylinder (29), hydraulic cylinder (29) piston rod is through mold mounting plate (4) in upper platen (2) connection, and upper mold mounting plate (4) has the through hole passed for column (3) and also can slide up and down along column (3).
10. iron core of motor of motor vehicle support three station pressing machine according to claim 1, is characterized in that: described workbench (1) side is connected with the electric box (30) of electrical system integrating control, and workbench (1) periphery is provided with protective cover.
CN201510965687.7A 2015-12-22 2015-12-22 Three station pressing machine of iron core of motor of motor vehicle stent Active CN105471198B (en)

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CN105471198B CN105471198B (en) 2018-05-15

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Cited By (7)

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Publication number Priority date Publication date Assignee Title
CN106141641A (en) * 2016-08-26 2016-11-23 无锡倍安杰机械科技有限公司 Automation pad equipment
CN106513557A (en) * 2016-11-04 2017-03-22 杭州玛恩科技有限公司 Device for automatically eliminating clearance between iron core rivets of motor and assembly method
CN107363143A (en) * 2017-07-31 2017-11-21 江苏大学 A kind of automation equipment and its method of dynamic Laser loading and shaping micro-volume part
CN107442637A (en) * 2017-07-31 2017-12-08 江苏大学 A kind of automation equipment and its method of multistation Laser shock loading shaping micro-volume part
CN107457301A (en) * 2017-07-31 2017-12-12 江苏大学 A kind of automation equipment and its method of laser high-speed shaping micro-volume part
CN109483206A (en) * 2018-12-21 2019-03-19 中核(天津)机械有限公司 A kind of water cavity cover board press-loading apparatus
CN111682716A (en) * 2020-06-08 2020-09-18 日立电梯电机(广州)有限公司 Auxiliary installation device and auxiliary installation method

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CN204996995U (en) * 2015-07-31 2016-01-27 杭州吉众机电有限公司 Automatic squeeze riveter
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JP2000263182A (en) * 1999-03-18 2000-09-26 Fujitsu Ten Ltd Caulking device
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106141641A (en) * 2016-08-26 2016-11-23 无锡倍安杰机械科技有限公司 Automation pad equipment
CN106141641B (en) * 2016-08-26 2018-04-10 无锡倍安杰机械科技有限公司 Automate pad equipment
CN106513557A (en) * 2016-11-04 2017-03-22 杭州玛恩科技有限公司 Device for automatically eliminating clearance between iron core rivets of motor and assembly method
CN107363143A (en) * 2017-07-31 2017-11-21 江苏大学 A kind of automation equipment and its method of dynamic Laser loading and shaping micro-volume part
CN107442637A (en) * 2017-07-31 2017-12-08 江苏大学 A kind of automation equipment and its method of multistation Laser shock loading shaping micro-volume part
CN107457301A (en) * 2017-07-31 2017-12-12 江苏大学 A kind of automation equipment and its method of laser high-speed shaping micro-volume part
CN109483206A (en) * 2018-12-21 2019-03-19 中核(天津)机械有限公司 A kind of water cavity cover board press-loading apparatus
CN111682716A (en) * 2020-06-08 2020-09-18 日立电梯电机(广州)有限公司 Auxiliary installation device and auxiliary installation method

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Denomination of invention: Three position press mounting machine for iron core bracket of electric vehicle motor

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