CN104325275B - Motor of dust collector press-loading apparatus and pressing method - Google Patents
Motor of dust collector press-loading apparatus and pressing method Download PDFInfo
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- CN104325275B CN104325275B CN201410461769.3A CN201410461769A CN104325275B CN 104325275 B CN104325275 B CN 104325275B CN 201410461769 A CN201410461769 A CN 201410461769A CN 104325275 B CN104325275 B CN 104325275B
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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Abstract
The present invention relates to motor of dust collector and manufacture field, it is therefore an objective to a kind of motor of dust collector press-loading apparatus and pressing method are provided.A kind of motor of dust collector press-loading apparatus, including support, upper surface is provided with outer housing and houses counterbore the bearing with support pivot joint, it is provided with transverse slat the bearing support being connected with support, the compression cylinder being connected with transverse slat, transition block, lower surface is provided with casing counterbore the briquetting with transition block pivot joint；Transverse slat is provided with the first pilot hole that the piston rod with compression cylinder mates；The piston rod of compression cylinder is connected through pilot hole with the upper end of transition block；The lower surface of briquetting is vertical with the pivot center of briquetting, and the upper surface of a bearing is vertical with the pivot center of a bearing；The axis of compression cylinder and the pivot center of briquetting respectively with the coaxial of bearing.It is high that this motor of dust collector press-loading apparatus press-fits efficiency, and when the axiality between the blower fan of the motor of dust collector after press-fiting, stator and rotor is preferable and uses, vibrating noise is less.
Description
Technical field
The present invention relates to motor of dust collector and manufacture field, especially a kind of motor of dust collector press-loading apparatus and pressing method.
Background technology
The structure of motor of dust collector can be from Chinese Patent Application No.: a kind of motor of dust collector of the disclosure of the invention of 201110265081.4 obtains to be understood；Motor of dust collector includes that blower fan, casing lower end are provided with the series excited machine being connected fixing clamping ring by several trip bolts circumferential with blower hood and connect and compose；Suitably assembling device owing to lacking, during assembling, series excited machine is placed on blower fan, the clamping ring that the casing of series excited machine is provided with is directed at blower hood after positioning and is buttressed by a people, and another person installs trip bolt and one by one with pneumatic batch of fastening；Accordingly, there are that to press-fit efficiency low, the deficiency that when axiality between the blower fan of the motor of dust collector after press-fiting, stator and rotor is poor and uses, vibrating noise is bigger；Therefore, it is high that design one press-fits efficiency, the axiality between the blower fan of the motor of dust collector after press-fiting, stator and rotor is preferably and vibrating noise is less when using motor of dust collector press-loading apparatus and pressing method, becomes problem demanding prompt solution.
Summary of the invention
The invention aims to overcome the assembling of current motor of dust collector suitably to assemble device owing to lacking, it is low that existence press-fits efficiency, the deficiency that when axiality between the blower fan of the motor of dust collector after press-fiting, stator and rotor is poor and uses, vibrating noise is bigger, one is provided to press-fit efficiency high, the axiality between the blower fan of the motor of dust collector after press-fiting, stator and rotor is preferably and vibrating noise is less when using motor of dust collector press-loading apparatus and pressing method.
The concrete technical scheme of the present invention is:
A kind of motor of dust collector press-loading apparatus, including support, upper surface is provided with outer housing and houses counterbore the bearing with support pivot joint, it is provided with transverse slat the bearing support being connected with support, the compression cylinder being connected with transverse slat, transition block, lower surface is provided with casing counterbore the briquetting with transition block pivot joint；Transverse slat is provided with the first pilot hole that the piston rod with compression cylinder mates；The piston rod of compression cylinder is connected through pilot hole with the upper end of transition block；The lower surface of briquetting is vertical with the pivot center of briquetting, and the upper surface of a bearing is vertical with the pivot center of a bearing；The axis of compression cylinder and the pivot center of briquetting respectively with the coaxial of bearing.It is high that this motor of dust collector press-loading apparatus press-fits efficiency, and when the axiality between the blower fan of the motor of dust collector after press-fiting, stator and rotor is preferable and uses, vibrating noise is less.
As preferably, described support includes the base being provided with through hole, and the rotating disk of base pivot joint, is positioned in through hole and is connected with base and rotating disk drive stepping motor that output shaft is connected with rotating disk lower end；Bearing has along several of rotating disk pivot center circle distribution；The lower end of each bearing is provided with and the rotating shaft of rotating disk pivot joint and being connected with rotating disk and output shaft is connected with rotating shaft lower end a bearing drive stepping motor；Bearing support is connected with base；When press-fiting, the axis of compression cylinder and the pivot center of briquetting respectively with the coaxial of bearing.Bearing has along several of rotating disk pivot center circle distribution, press-fits and can carry out making in hgher efficiency with feeding simultaneously.
As preferably, described motor of dust collector press-loading apparatus, also include the contiguous block being positioned at above transverse slat, pneumatic determine torque screws and criticize, the vision sensor being connected with transverse slat lower surface and lift cylinder；Transverse slat is provided with to be determined torque screws and criticizes, with pneumatic, the second pilot hole and rod aperture mated；Pneumatic determine the upper end that torque screws criticizes and be connected with contiguous block through the second pilot hole；The piston rod of lift cylinder is connected through rod aperture with contiguous block.Bearing drive stepping motor coordinates with vision sensor can be made trip bolt the most accurately enter to tighten position, pneumatic under lift cylinder effect determine torque screws and criticizes and tighten trip bolt raising efficiency one by one.
As preferably, described motor of dust collector press-loading apparatus, also include that be connected with bearing support enters level detection sensor.Enter level detection sensor and can detect blower fan and whether series excited machine enters and press-fit position, prevent empty action.
A kind of motor of dust collector pressing method, (1) outer housing that first of motor of dust collector press-loading apparatus bearing be provided with being put in the lower end of the outer housing of the blower fan of first motor of dust collector house in counterbore location and series excited machine is placed on blower fan, the screw that the screw hole on clamping ring that series excited machine casing lower end is provided with is provided with blower hood is directed at one by one；Described motor of dust collector press-loading apparatus, including support, upper surface is provided with outer housing and houses a bearing of counterbore, is provided with the bearing support of transverse slat, the compression cylinder being connected with transverse slat, transition block, lower surface is provided with casing counterbore the briquetting with transition block pivot joint, is positioned at the contiguous block above transverse slat, pneumatic determine torque screws and criticizes, the vision sensor being connected with transverse slat lower surface and lift cylinder, be connected with bearing support enters level detection sensor；Transverse slat is provided with the first pilot hole that the piston rod with compression cylinder mates；The piston rod of compression cylinder is connected through pilot hole with the upper end of transition block；Described support includes the base being provided with through hole, and the rotating disk of base pivot joint, is positioned in through hole and is connected with base and rotating disk drive stepping motor that output shaft is connected with rotating disk lower end；Bearing has along several of rotating disk pivot center circle distribution；The lower end of each bearing is provided with and the rotating shaft of rotating disk pivot joint and being connected with rotating disk and output shaft is connected with rotating shaft lower end a bearing drive stepping motor；Bearing support is connected with base；The lower surface of briquetting is vertical with the pivot center of briquetting, and the upper surface of a bearing is vertical with the pivot center of a bearing；When press-fiting, the axis of compression cylinder and the pivot center of briquetting respectively with the coaxial of bearing；Transverse slat is provided with to be determined torque screws and criticizes, with pneumatic, the second pilot hole and rod aperture mated；Pneumatic determine the upper end that torque screws criticizes and be connected with contiguous block through the second pilot hole；The piston rod of lift cylinder is connected through rod aperture with contiguous block；(2) rotating disk drive stepping motor drives rotating disk to rotate, and makes the blower fan of first motor of dust collector forward to relative with briquetting with series excited machine；(3), after entering level detection sensor detection, the piston rod of compression cylinder promotes briquetting to push down the series excited machine casing upper end of first motor of dust collector through transition block；The outer housing that second of motor of dust collector press-loading apparatus bearing be provided with is put in the lower end of the outer housing of the blower fan of second motor of dust collector house in counterbore and position, series excited machine is placed on blower fan, the screw that the through hole on clamping ring that series excited machine casing lower end is provided with is provided with blower hood is directed at (4) one by one and screw through screw hole and is put in the screw rod lower end of trip bolt, bearing drive stepping motor coordinates driving to prop up bearing rotation to make trip bolt serially enter to tighten position with vision sensor, under lift cylinder effect pneumatic determine torque screws criticize decline tighten trip bolt one by one；(5) piston rod of lift cylinder through contiguous block drive pneumatic determine torque screws give an written reply position, the piston rod of compression cylinder drives briquetting to reset through transition block, rotating disk drive stepping motor drives rotating disk to rotate, and makes the blower hood of second motor of dust collector forward to relative with briquetting with series excited machine；It is repeated in blower fan and series excited machine to motor of dust collector one by one to press-fit.Motor of dust collector pressing method can meet that to press-fit efficiency high, the axiality between the blower fan of the motor of dust collector after press-fiting, stator and rotor preferably and when using vibrating noise less.
Compared with prior art, the invention has the beneficial effects as follows: it is high that this motor of dust collector press-loading apparatus press-fits efficiency, when the axiality between the blower fan of the motor of dust collector after press-fiting, stator and rotor is preferable and uses, vibrating noise is less.Bearing has along several of rotating disk pivot center circle distribution, press-fits and can carry out making in hgher efficiency with feeding simultaneously.Bearing drive stepping motor coordinates with vision sensor can be made trip bolt the most accurately enter to tighten position, pneumatic under lift cylinder effect determine torque screws and criticizes and tighten trip bolt raising efficiency one by one.Enter level detection sensor and can detect blower fan and whether series excited machine enters and press-fit position, prevent empty action.Motor of dust collector pressing method can meet that to press-fit efficiency high, the axiality between the blower fan of the motor of dust collector after press-fiting, stator and rotor preferably and when using vibrating noise less.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is the top view of Fig. 1.
In figure: compression cylinder-1, transition block-2, support-3, through hole-31, base-32, rotating disk-33, rotating disk drive stepping motor-34, prop up bearing-4, outer housing houses counterbore-41, rotating shaft-42, prop up bearing drive stepping motor-43, bearing support-5, transverse slat-51, first pilot hole-52, second pilot hole-53, rod aperture-54, briquetting-6, casing counterbore-61, blower fan-7, outer housing-71, series excited machine-8, casing-81, clamping ring-82, contiguous block-9, pneumatic determine torque screws and criticize-10, vision sensor-11, lift cylinder-12, enter level detection sensor-13, trip bolt-14.
Detailed description of the invention
Shown in below in conjunction with the accompanying drawings, the present invention is described further.
As shown in accompanying drawing 1, accompanying drawing 2: a kind of motor of dust collector press-loading apparatus, including support 3, upper surface is provided with outer housing and houses counterbore 41 bearing 4 with support 3 pivot joint, it is provided with the bearing support 5 of transverse slat 51, the compression cylinder 1 being connected with transverse slat 51 screw, transition block 2, lower surface is provided with casing counterbore 61 and passes through the briquetting 6 of bearing hinge joint with transition block 2, it is positioned at the contiguous block 9 above transverse slat 51, pneumatic determine torque screws and criticize 10, the vision sensor 11 being connected with transverse slat 51 lower surface screw and lift cylinder 12, enter level detection sensor 13 with bearing support 5 screw is connected；Transverse slat 51 is provided with the first pilot hole 52 of the piston rod matched in clearance with compression cylinder 1；The piston rod of compression cylinder 1 is connected through pilot hole with the threaded upper ends of transition block 2；The lower surface of briquetting 6 is vertical with the pivot center of briquetting 6, and the upper surface of a bearing 4 is vertical with the pivot center of a bearing 4；The axis of compression cylinder 1 and the pivot center of briquetting 6 respectively with the coaxial of bearing 4.
In the present embodiment, described support 3 includes the base 32 being provided with through hole 31, and base 32 rotating disk 33 by bearing hinge joint, is positioned in through hole 31 and is connected with base 32 screw and rotating disk drive stepping motor 34 that output shaft is bonded with rotating disk 33 lower end；Prop up bearing 4 and have three along rotating disk 33 pivot center circumference uniform distribution；The lower end of each bearing 4 is provided with and by the rotating shaft 42 of bearing hinge joint and is connected with rotating disk 33 screw and output shaft is bonded with rotating shaft 42 lower end a bearing drive stepping motor 43 with rotating disk 33；Bearing support 5 is connected with screw base 32 screw；When press-fiting, the axis of compression cylinder 1 and the pivot center of briquetting 6 respectively with the coaxial of bearing 4.Transverse slat 51 is provided with to be determined torque screws criticize the second pilot hole 53 and the rod aperture 54 of 10 matched in clearance with pneumatic；Pneumatic determine torque screws and criticize the upper end of 10 and threaded with contiguous block 9 through the second pilot hole 53；The piston rod of lift cylinder 12 is threadeded through rod aperture 54 with contiguous block 9.Enter level detection sensor 13 for photoelectric sensor.
A kind of motor of dust collector pressing method, (1) outer housing that first of motor of dust collector press-loading apparatus bearing 4 be provided with being put in the lower end of the outer housing 71 of the blower fan 7 of first motor of dust collector house in counterbore 41 location and series excited machine 8 is placed on blower fan 7, the screw that the screw hole on clamping ring 82 that series excited machine 8 casing 81 lower end is provided with is provided with blower fan 7 outer housing 71 is directed at one by one；Described motor of dust collector press-loading apparatus, including support 3, upper surface is provided with outer housing and houses a bearing 4 of counterbore 41, it is provided with the bearing support 5 of transverse slat 51, the compression cylinder 1 being connected with transverse slat 51 screw, transition block 2, lower surface is provided with casing counterbore 61 and passes through the briquetting 6 of bearing hinge joint with transition block 2, it is positioned at the contiguous block 9 above transverse slat 51, pneumatic determine torque screws and criticize 10, the vision sensor 11 being connected with transverse slat 51 lower surface screw and lift cylinder 12, enter level detection sensor 13 with bearing support 5 screw is connected；Enter level detection sensor 13 for photoelectric sensor；Transverse slat 51 is provided with the first pilot hole 52 of the piston rod matched in clearance with compression cylinder 1；The piston rod of compression cylinder 1 is connected through pilot hole with the threaded upper ends of transition block 2；Described support 3 includes the base 32 being provided with through hole 31, and the rotating disk 33 of base 32 pivot joint, is positioned in through hole 31 and is connected with base 32 and rotating disk drive stepping motor 34 that output shaft is connected with rotating disk 33 lower end；Prop up bearing 4 and have three along rotating disk 33 pivot center circle distribution；The lower end of each bearing 4 is provided with and by the rotating shaft 42 of bearing hinge joint and is connected with rotating disk 33 screw and output shaft is bonded with rotating shaft 42 lower end a bearing drive stepping motor 43 with rotating disk 33；Bearing support 5 is connected with base 32 screw；The lower surface of briquetting 6 is vertical with the pivot center of briquetting 6, and the upper surface of a bearing 4 is vertical with the pivot center of a bearing 4；When press-fiting, the axis of compression cylinder 1 and the pivot center of briquetting 6 respectively with the coaxial of bearing 4；Transverse slat 51 is provided with to be determined torque screws criticize the second pilot hole 53 and the rod aperture 54 of 10 matched in clearance with pneumatic；Pneumatic determine torque screws and criticize the upper end of 10 and threaded with contiguous block 9 through the second pilot hole 53；The piston rod of lift cylinder 12 is threadeded through rod aperture 54 with contiguous block 9；(2) rotating disk drive stepping motor 34 drives rotating disk 33 to rotate, and makes the blower fan 7 of first motor of dust collector forward to relative with briquetting 6 with series excited machine 8；(3), after entering level detection sensor 13 detection, the piston rod of compression cylinder 1 promotes briquetting 6 to push down series excited machine 8 casing 81 upper end of first motor of dust collector through transition block 2；The outer housing that second of motor of dust collector press-loading apparatus bearing 4 be provided with is put in the lower end of the outer housing 71 of the blower fan 7 of second motor of dust collector house in counterbore 41 and position, series excited machine 8 is placed on blower fan 7, the screw that the through hole 31 on clamping ring 82 that series excited machine 8 casing 81 lower end is provided with is provided with blower fan 7 outer housing 71 is directed at (4) one by one and screw through screw hole and is put in the screw rod lower end of trip bolt 14, bearing drive stepping motor 43 coordinates driving to prop up bearing 4 rotation to make trip bolt 14 serially enter to tighten position with vision sensor 11, pneumatic under lift cylinder 12 acts on determine torque screws and criticize 10 declines and tighten trip bolt 14 one by one；(5) piston rod of lift cylinder 12 drives through contiguous block 9 and pneumatic determine torque screws and criticize 10 resets, the piston rod of compression cylinder 1 drives briquetting 6 to reset through transition block 2, rotating disk drive stepping motor 34 drives rotating disk 33 to rotate, and makes the blower fan 7 of second motor of dust collector forward to relative with briquetting 6 with series excited machine 8；It is repeated in blower fan 7 and series excited machine 8 to motor of dust collector one by one to press-fit.
The invention has the beneficial effects as follows: it is high that this motor of dust collector press-loading apparatus press-fits efficiency, when the axiality between the blower fan of the motor of dust collector after press-fiting, stator and rotor is preferable and uses, vibrating noise is less.Bearing has three along rotating disk pivot center circle distribution, press-fits and can carry out making in hgher efficiency with feeding simultaneously.Bearing drive stepping motor coordinates with vision sensor can be made trip bolt the most accurately enter to tighten position, pneumatic under lift cylinder effect determine torque screws and criticizes and tighten trip bolt raising efficiency one by one.Enter level detection sensor and can detect blower fan and whether series excited machine enters and press-fit position, prevent empty action.Motor of dust collector pressing method can meet that to press-fit efficiency high, the axiality between the blower fan of the motor of dust collector after press-fiting, stator and rotor preferably and when using vibrating noise less.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not regarded as a departure from the scope of the present invention.All such technical staff to described field obviously revise, and are included within the scope of present claims.
Claims (5)
1. a motor of dust collector press-loading apparatus, it is characterized in that: include support, upper surface is provided with outer housing and houses counterbore the bearing with support pivot joint, it is provided with transverse slat the bearing support being connected with support, the compression cylinder being connected with transverse slat, transition block, lower surface be provided with casing counterbore and with the transition block briquetting by bearing hinge joint；Transverse slat is provided with the first pilot hole that the piston rod with compression cylinder mates；The piston rod of compression cylinder is connected through the first pilot hole with the upper end of transition block；The lower surface of briquetting is vertical with the pivot center of briquetting, and the upper surface of a bearing is vertical with the pivot center of a bearing；The axis of compression cylinder and the pivot center of briquetting respectively with the coaxial of bearing.
Motor of dust collector press-loading apparatus the most according to claim 1, is characterized in that: described support includes being provided with the base of through hole, and the rotating disk of base pivot joint, is positioned in through hole and is connected with base and rotating disk drive stepping motor that output shaft is connected with rotating disk lower end；Bearing has along several of rotating disk pivot center circle distribution；The lower end of each bearing is provided with and the rotating shaft of rotating disk pivot joint and being connected with rotating disk and output shaft is connected with rotating shaft lower end a bearing drive stepping motor；Bearing support is connected with base；When press-fiting, the axis of compression cylinder and the pivot center of briquetting respectively with the coaxial of bearing.
Motor of dust collector press-loading apparatus the most according to claim 2, is characterized in that: also include the contiguous block being positioned at above transverse slat, pneumatic determine torque screws and criticizes, the vision sensor being connected with transverse slat lower surface and lift cylinder；Transverse slat is provided with to be determined torque screws and criticizes, with pneumatic, the second pilot hole and rod aperture mated；Pneumatic determine the upper end that torque screws criticizes and be connected with contiguous block through the second pilot hole；The piston rod of lift cylinder is connected through rod aperture with contiguous block.
4. according to the motor of dust collector press-loading apparatus described in Claims 2 or 3, it is characterized in that: also include that be connected with bearing support enters level detection sensor.
5. a motor of dust collector pressing method, it is characterized in that: (1) is put into, the lower end of the outer housing of the blower fan of first motor of dust collector, the outer housing that first of motor of dust collector press-loading apparatus bearing be provided with and housed in counterbore location and series excited machine is placed on blower fan, and the screw that the screw hole on clamping ring that series excited machine casing lower end is provided with is provided with blower hood is directed at one by one；Described motor of dust collector press-loading apparatus, including support, upper surface is provided with outer housing and houses a bearing of counterbore, is provided with the bearing support of transverse slat, the compression cylinder being connected with transverse slat, transition block, lower surface is provided with casing counterbore the briquetting with transition block pivot joint, is positioned at the contiguous block above transverse slat, pneumatic determine torque screws and criticizes, the vision sensor being connected with transverse slat lower surface and lift cylinder, be connected with bearing support enters level detection sensor；Transverse slat is provided with the first pilot hole that the piston rod with compression cylinder mates；The piston rod of compression cylinder is connected through the first pilot hole with the upper end of transition block；Described support includes the base being provided with through hole, and the rotating disk of base pivot joint, is positioned in through hole and is connected with base and rotating disk drive stepping motor that output shaft is connected with rotating disk lower end；Bearing has along several of rotating disk pivot center circle distribution；The lower end of each bearing is provided with and the rotating shaft of rotating disk pivot joint and being connected with rotating disk and output shaft is connected with rotating shaft lower end a bearing drive stepping motor；Bearing support is connected with base；The lower surface of briquetting is vertical with the pivot center of briquetting, and the upper surface of a bearing is vertical with the pivot center of a bearing；When press-fiting, the axis of compression cylinder and the pivot center of briquetting respectively with the coaxial of bearing；Transverse slat is provided with to be determined torque screws and criticizes, with pneumatic, the second pilot hole and rod aperture mated；Pneumatic determine the upper end that torque screws criticizes and be connected with contiguous block through the second pilot hole；The piston rod of lift cylinder is connected through rod aperture with contiguous block；(2) rotating disk drive stepping motor drives rotating disk to rotate, and makes the blower fan of first motor of dust collector forward to relative with briquetting with series excited machine；(3), after entering level detection sensor detection, the piston rod of compression cylinder promotes briquetting to push down the series excited machine casing upper end of first motor of dust collector through transition block；The outer housing that second of motor of dust collector press-loading apparatus bearing be provided with is put in the lower end of the outer housing of the blower fan of second motor of dust collector house in counterbore and position, series excited machine is placed on blower fan, and the screw that the through hole on clamping ring that series excited machine casing lower end is provided with is provided with blower hood is directed at one by one；(4) screw through screw hole and is put in the screw rod lower end of trip bolt, bearing drive stepping motor coordinates driving bearing rotation to make trip bolt serially enter to tighten position with vision sensor, pneumatic under lift cylinder effect determine torque screws and criticizes to decline and tighten trip bolt one by one；(5) piston rod of lift cylinder through contiguous block drive pneumatic determine torque screws give an written reply position, the piston rod of compression cylinder drives briquetting to reset through transition block, rotating disk drive stepping motor drives rotating disk to rotate, and makes the blower hood of second motor of dust collector forward to relative with briquetting with series excited machine；It is repeated in blower fan and series excited machine to motor of dust collector one by one to press-fit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410461769.3A CN104325275B (en) | 2014-09-12 | 2014-09-12 | Motor of dust collector press-loading apparatus and pressing method |
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| CN201410461769.3A CN104325275B (en) | 2014-09-12 | 2014-09-12 | Motor of dust collector press-loading apparatus and pressing method |
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| CN104325275B true CN104325275B (en) | 2016-08-31 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107830033A (en) * | 2017-12-13 | 2018-03-23 | 芜湖新世纪净化器材有限责任公司 | A kind of filter core pad press-loading device |
| CN108356503B (en) * | 2018-02-28 | 2019-09-10 | 业成科技（成都）有限公司 | Pressing device |
| CN108581435A (en) * | 2018-07-19 | 2018-09-28 | 耐世特凌云驱动系统（芜湖）有限公司 | Manufacture the double-station turntable of bearing |
| CN109590499B (en) * | 2018-12-18 | 2020-10-20 | 柳州易舟汽车空调有限公司 | Machining method for inner hole of machine shell |
| CN109494943B (en) * | 2019-01-07 | 2020-12-29 | 上海锡明光电科技有限公司 | Motor rotor assembly positioning system, method, device, equipment and medium |
| CN109787441B (en) * | 2019-01-31 | 2021-03-26 | 浙江零跑科技有限公司 | Motor end cover centering assembly device and assembly method |
| CN110587533A (en) * | 2019-08-12 | 2019-12-20 | 河北华整实业有限公司 | Full-automatic novel pressure equipment machine |
| CN113458755B (en) * | 2021-07-12 | 2022-04-22 | 新乡市奥联电气设备有限公司 | Automatic positioning and mounting device for watch crystal and positioning and mounting method thereof |
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| JP5796780B2 (en) * | 2012-02-03 | 2015-10-21 | 三菱自動車工業株式会社 | Work press-fitting method and apparatus |
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| CN101229620A (en) * | 2008-01-30 | 2008-07-30 | 梁刚 | Multi-station combined machine tool |
| CN201720662U (en) * | 2010-07-16 | 2011-01-26 | 上海新朋实业股份有限公司 | Pressing, installing and fixing mechanism of carbon brush holder and motor casing cover |
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Address after: 315400, 18 East Yongxing Road, Fengshan street, Yuyao street, Ningbo, Zhejiang Patentee after: Ningbo Dechang Electric Co., Ltd Address before: 315400, 18 East Yongxing Road, Fengshan street, Yuyao street, Ningbo, Zhejiang Patentee before: Ningbo Dechang Electrical Machinery Manufacturing Co., Ltd. |
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