CN203422111U - Commutator automatic detection device - Google Patents

Commutator automatic detection device Download PDF

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Publication number
CN203422111U
CN203422111U CN201320506220.2U CN201320506220U CN203422111U CN 203422111 U CN203422111 U CN 203422111U CN 201320506220 U CN201320506220 U CN 201320506220U CN 203422111 U CN203422111 U CN 203422111U
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China
Prior art keywords
commutator
detection device
axis
sheet
delivery unit
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Withdrawn - After Issue
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CN201320506220.2U
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Chinese (zh)
Inventor
刘健晨
胡尧坤
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Three Li Electrical Technology Research (suzhou) Co Ltd
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Three Li Electrical Technology Research (suzhou) Co Ltd
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Abstract

The utility model relates to a commutator automatic detection device. The commutator automatic detection device includes a machine platform as well as a rotating disc, an inter-sheet high voltage test and high-voltage withstanding test device, a go/no-go gage detection device and a commutator copper hook and groove alignment detection device which are distributed sequentially on the machine platform; a discharging port of the rotating disc is provided with a linear feeder; a discharge end of the linear feeder is provided with a first manipulator; the first manipulator is opposite to the inter-sheet high voltage test and high-voltage withstanding test device; a high voltage test instrument is arranged above the inter-sheet high voltage test and high-voltage withstanding test device; a conveying belt is connected adjacent to the inter-sheet high voltage test and high-voltage withstanding test device; a discharge end of the conveying belt is provided with a second manipulator; the second manipulator is opposite to the go/no-go gage detection device and the commutator copper hook and groove alignment detection device; and a third manipulator is distributed adjacent to the commutator copper hook and groove alignment detection device. With the commutator automatic detection device adopted, a plurality of detection processes can be completed on one assembly line; the whole process of detection is fully automated; labor intensity of workers can be greatly reduced; cost can be reduced; and product quality is stable.

Description

Commutator automatic detection device
Technical field
The utility model relates to a kind of device for detection of commutator product, belongs to technical field of automation equipment.
Background technology
At present, the flow process of commutator product characterization processes is: first operative employee's product of taking by hand first detects high pressure resistantly on simple high pressure resistant detector, then in next operation, manual taking pressed between detection lug, all by craft, completes detection, high pressure resistant 10,000 volts of voltage resistant instrument, danger and speed are slow.
During testing product endoporus, by the product of manually taking, utilize one by one go-no go gauge to detect, drift is logical, no-go gage only, work repeatedly, when drift is filled in, workman is different, its power is also different, causes examination criteria to differ, it is also the same that no-go gage is filled in, time-consuming and be difficult to ensure the quality of products.
Crotch angle detects and is pressed into by manually putting into tool, dangerous property, and speed is slow, and manual the taking of product has the impact of getting rusty for product appearance.
Nonpipeline operation, the product of need to manually taking, manual inspection, speed is slow, poor stability; Inner hole pass-stop gauge, by manual control, is difficult to guarantee each inspection unanimously; Workman's long-time operation, fatiguability, quality is unstable.
Utility model content
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of commutator automatic detection device is provided.
The purpose of this utility model is achieved through the following technical solutions:
Commutator automatic detection device, feature is: comprise board and be arranged in successively the rotating disk on board, Hi-pot test and high withstand voltage testing device between sheet, go-no go gauge pick-up unit, commutator hook and groove alignment detection device, the discharging opening of described rotating disk is provided with straight line feeder, the discharge end of straight line feeder is provided with the first mechanical arm, between the first mechanical arm and sheet, Hi-pot test and high withstand voltage testing device are relative, between sheet, high voltage testing device is arranged in the top of Hi-pot test and high withstand voltage testing device, between sheet, the other linking of Hi-pot test and high withstand voltage testing device has conveying belt, the discharge end of conveying belt is provided with the second mechanical arm, the second mechanical arm is relative with groove alignment detection device with go-no go gauge pick-up unit and commutator hook, other the 3rd mechanical arm that is furnished with of commutator hook and groove alignment detection device.
Further, above-mentioned commutator automatic detection device, the annular side plate that described rotating disk comprises circular bottom plate and is located thereon, annular side plate is fixed on board, circular bottom plate is supported on main shaft, buncher is connected with main shaft drives can drive circular bottom plate rotation, and the spring plectrum being positioned in circular bottom plate is connected with lever, and the inner side edge of lever and annular side plate fixes.
Further, above-mentioned commutator automatic detection device, between described, Hi-pot test and high withstand voltage testing device comprise the first elevating mechanism, the first indexing mechanism, high pressure resistant testing needle, the second elevating mechanism, Hi-pot test pin between the second indexing mechanism and sheet, the first elevating mechanism and the second elevating mechanism are installed on board below, its lift head is respectively through board, the lift head top of the first elevating mechanism is arranged the first indexing mechanism and high pressure resistant testing needle successively, the lift head of the first elevating mechanism is relative with high pressure resistant testing needle, the lift head top of the second elevating mechanism is arranged Hi-pot test pin between the second indexing mechanism and sheet successively, between the lift head of the second elevating mechanism and sheet, Hi-pot test pin is relative, between high pressure resistant testing needle and sheet, Hi-pot test pin and high voltage testing device are electrically connected.
Further, above-mentioned commutator automatic detection device, described conveying belt comprises synchronizing wheel, engaged wheel and Timing Belt, and Timing Belt is set on synchronizing wheel and engaged wheel, and motor drives and is connected with synchronizing wheel, and a side of the discharging opening of Timing Belt is furnished with blocking mechanism.
Again further, above-mentioned commutator automatic detection device, described go-no go gauge pick-up unit comprises drift and cylinder, and cylinder is installed on board by support vertical, on the piston rod of cylinder, drift is installed, and the gas piping of cylinder accesses to gas pressure regulator.
Again further, above-mentioned commutator automatic detection device, described commutator hook and groove alignment detection device comprise the 3rd indexing mechanism, lifting body, cubing and rotating down pressing mechanism, lifting body is fixed on board by frame, the lift head of lifting body is through frame, cubing is installed on lift head, and rotating down pressing mechanism is positioned at cubing top also corresponding thereto, other the 3rd indexing mechanism of arranging of cubing.
Again further, above-mentioned commutator automatic detection device, described the 3rd mechanical arm comprises workpiece holding paw, X-axis delivery unit, Y-axis delivery unit and Z axis delivery unit, Y-axis delivery unit comprises Y-axis Timing Belt and controls the y-axis motor of Y-axis Timing Belt motion, X-axis delivery unit is positioned at Y-axis delivery unit top, X-axis delivery unit comprises X-axis Timing Belt and controls the X-axis motor of X-axis Timing Belt motion, Z axis delivery unit is installed on the X-axis Timing Belt of X-axis delivery unit, Z axis delivery unit comprises Z axis slide rail and controls the cylinder of Z axis slide rail motion, workpiece holding paw is installed on Z axis slide rail.
The substantive distinguishing features that technical solutions of the utility model are outstanding and significant progressive being mainly reflected in:
1. the utility model completes a plurality of detection operations on a streamline, complete continuously that Hi-pot test between high pressure resistant test, resistance to, inner hole pass-stop gauge detect, the action such as copper structure and groove alignment detection, dress pallet and automatic transmission, and the defective products of finding in testing process transmits by signal, by mechanical arm auto-extending, defective products is sent in defective product box, separate and put with certified products, can not cause and obscure;
2. detect whole-course automation, greatly reduce workman's labour intensity, datumization is carried out in the quality control of product, and product is stacked space and reduced, and product is manually moved number of times and reduced, and reduces cost, constant product quality;
3. after resistance test, automatic transmission detects station to endoporus, and endoporus robotization is detected and solved because of the unmanageable technical matters of manual detection dynamics, avoids product size to check inconsistent, after automatically detecting, can guarantee dimensional uniformity.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Fig. 1: structural representation of the present utility model;
Fig. 2: the structural representation of commutator;
Fig. 3: the structural representation of rotating disk;
Fig. 4: the structural representation of Hi-pot test and high withstand voltage testing device between sheet;
Fig. 5: the structural representation of indexing mechanism in Fig. 4;
Fig. 6: the structural representation of conveying belt;
Fig. 7: the structural representation of go-no go gauge pick-up unit;
Fig. 8: the structural representation of commutator hook and groove alignment detection device;
Fig. 9: the structural representation of the 3rd mechanical arm.
Embodiment
As shown in Figure 1, commutator automatic detection device, comprise board and be arranged in successively the rotating disk 1 on board, Hi-pot test and high withstand voltage testing device 4 between sheet, go-no go gauge pick-up unit 9, commutator hook and groove alignment detection device 11, the discharging opening of described rotating disk 1 is provided with straight line feeder 2, the discharge end of straight line feeder 2 is provided with the first mechanical arm 3, between the first mechanical arm 3 and sheet, Hi-pot test and high withstand voltage testing device 4 are relative, between sheet, high voltage testing device 5 is arranged in the top of Hi-pot test and high withstand voltage testing device 4, between sheet, Hi-pot test and the other linking of high withstand voltage testing device 4 have conveying belt 7, the discharge end of conveying belt 7 is provided with the second mechanical arm 8, the second mechanical arm 8 is relative with groove alignment detection device 11 with go-no go gauge pick-up unit 9 and commutator hook, other the 3rd mechanical arm 10 that is furnished with of commutator hook and groove alignment detection device 11.
As shown in Figure 2, the center of commutator has endoporus 004, and its outer rim is provided with copper sheet 001 vertically, and the marginal distribution that is provided with groove 002, one end face between copper sheet has copper hook 003.
As shown in Figure 3, the annular side plate 104 that rotating disk 1 comprises circular bottom plate 103 and is located thereon, annular side plate 104 is fixed on board, circular bottom plate 103 is supported on main shaft, buncher 101 is connected with main shaft drives can drive circular bottom plate 103 rotations, the spring plectrum 102 being positioned in circular bottom plate 103 is connected with lever 105, and lever 105 fixes with the inner side edge of annular side plate 104.
Rotating disk 1 completes first product (commutator) feeding work, utilize circular motion, commutator produces centrifugal force, under the effect of spring paddle 102, commutator moves to edge, at an opening part, flow out and enter straight line feeder 2, through straight line feeder 2, make commutator be sent to the first mechanical arm 3 positions.
The first mechanical arm 3 comprise realize translation work can move the horizontal running cylinder of needs, the cylinder needing before and after realizing longitudinally, block the movable plate that commutator is done translation, be placed on line slideway running steadily.The first mechanical arm 3 transports commutator, advance and retreat cylinder is controlled mechanical arm advance and retreat, advance and block commutator, under the effect that moves left and right cylinder, realize translation, commutator is moved to next test station, and mechanical arm is stepped back, commutator is stayed test station, mechanical arm, under the retracting of cylinder, is got back to original position, and the commutator that reruns is sent to detection station one by one.
As shown in Figure 4, between sheet, Hi-pot test and high withstand voltage testing device 4 comprise the first elevating mechanism 401, the first indexing mechanism 402, high pressure resistant testing needle 403, the second elevating mechanism 404, Hi-pot test pin 406 between the second indexing mechanism 405 and sheet, the first elevating mechanism 401 and the second elevating mechanism 404 are installed on board below, as shown in Figure 5, its lift head is respectively through board, the lift head top of the first elevating mechanism 401 is arranged the first indexing mechanism 402 and high pressure resistant testing needle 403 successively, the lift head of the first elevating mechanism 401 is relative with high pressure resistant testing needle 403, the lift head top of the second elevating mechanism 404 is arranged Hi-pot test pin 406 between the second indexing mechanism 405 and sheet successively, between the lift head of the second elevating mechanism 404 and sheet, Hi-pot test pin 406 is relative, between high pressure resistant testing needle 403 and sheet, Hi-pot test pin 406 is electrically connected with high voltage testing device 5.
The first mechanical arm 3 is carried to high pressure resistant test station by commutator, by the first elevating mechanism 401, 403 pairs of commutators of the first indexing mechanism 402 and high pressure resistant testing needle carry out high pressure resistant test, a jacking of the first elevating mechanism 401 makes commutator rise to the first indexing mechanism 402 positions to be located by calibration, commutator is alignd with high pressure resistant testing needle 403, commutator departs from indexing mechanism, the secondary jacking of the first elevating mechanism 401 makes commutator rising that it is contacted with high pressure resistant testing needle 403, commutator forms test loop through high pressure resistant testing needle 403 and high voltage testing device 5, thereby realize the high pressure resistant test step of commutator endoporus.For defective products, from defective products outlet slot 6, exit.
The first mechanical arm 3 is carried to commutator Hi-pot test station between sheet again, by the second elevating mechanism 404, between the second indexing mechanism 405 and sheet, 406 pairs of commutators of Hi-pot test pin carry out Hi-pot test test between sheet, a jacking of the second elevating mechanism 404 makes commutator rise to the second indexing mechanism 405 positions to be located by calibration, Hi-pot test pin 406 between commutator and sheet is alignd, commutator departs from indexing mechanism, the secondary jacking of the second elevating mechanism 404 make commutator increase to make its with sheet between Hi-pot test pin 406 contact, commutator Hi-pot test pin 406 through between sheet forms test loop with high voltage testing device 5, thereby realize Hi-pot test operation between commutator segment.For defective products, from defective products outlet slot 6, exit.
As shown in Figure 6, conveying belt 7 comprises synchronizing wheel 701, engaged wheel and Timing Belt 703, and Timing Belt 703 is set on synchronizing wheel 701 and engaged wheel, and motor 702 drives and is connected with synchronizing wheel 701, and a side of the discharging opening of Timing Belt 703 is furnished with blocking mechanism 704.
Commutator through Hi-pot test sends the second mechanical arm 8 to by conveying belt 7, during work, motor 702 rotates, and by synchronizing wheel 701, drives Timing Belt 703 runnings, commutator moves do translation on Timing Belt 703, is fed forward to the crawl position of the second mechanical arm 8.
The second mechanical arm 8 comprise realize translation work can move the horizontal running cylinder of needs, the cylinder needing before and after realizing longitudinally, block the pneumatic gas pawl that commutator is done translation, be placed on line slideway running steadily.The second mechanical arm 8 transports commutator, advance and retreat cylinder is controlled mechanical arm advance and retreat, gas pawl blocks commutator, under the effect that moves left and right cylinder, realize translation, commutator is moved to next test station, after gas pawl unclamps, commutator is stayed test station, mechanical arm, under the retracting of cylinder, is got back to original position, and the commutator that reruns is sent to detection station one by one.
As shown in Figure 7, go-no go gauge pick-up unit 9 comprises drift 901 and cylinder 902, and cylinder 902 is installed on board by support vertical, and drift 901 is installed on the piston rod of cylinder 902, and the gas piping of cylinder 902 accesses to gas pressure regulator 903.
The second mechanical arm 8 is carried to go-no go gauge by commutator and detects station, and commutator endoporus drift is detected, and drift 901 is worked up and down by the cylinder 902 of capable of regulating air pressure, to complete, commutator endoporus is detected.Cylinder 902 is under the control of gas pressure regulator 903, to realize the size that needs air pressure.The situation of air pressure monitor device monitoring air pressure, to grasp accurate barometric information.As detecting unacceptable product, defective products flows out from defective products outlet.The second 8 pairs, mechanical arm commutator transports, and realizes continuous working.
The second mechanical arm 8 is delivered to go-no go gauge and is detected station from the conveying belt commutator of taking, and carries out after drift detection, and the second mechanical arm 8 is sent to commutator commutator hook and groove alignment detection station again.
As shown in Figure 8, commutator hook and groove alignment detection device 11 comprise the 3rd indexing mechanism 111, lifting body 112, cubing 113He rotating down pressing mechanism 114, lifting body 112 is fixed on board by frame, the lift head of lifting body 112 is through frame, cubing 113 is installed on lift head, rotating down pressing mechanism 114 is positioned at cubing 113 tops also corresponding thereto, other the 3rd indexing mechanisms 111 of arranging of cubing 113.
The second mechanical arm 8 is carried to copper hook and groove alignment detection station by commutator, commutator center pit position locating device makes commutator centralized positioning, the 3rd indexing mechanism 111 make to commutate tank location, whether detect commutator hook and align with groove, whether rotating down pressing mechanism 114 presses down detection commutator and can fall in cubing 113; After rotating down pressing mechanism 114 returns, lifting body 112 is upper by commutator top, so that the 3rd mechanical arm 10 captures.Specification product are put on pallet by the 3rd mechanical arm 10, do not conform to product and put defective products lay down location by the 3rd mechanical arm 10.
As shown in Figure 9, the 3rd mechanical arm 10 comprises workpiece holding paw 117, X-axis delivery unit 115, Y-axis delivery unit 118 and Z axis delivery unit 116, Y-axis delivery unit 118 comprises Y-axis Timing Belt and controls the y-axis motor of Y-axis Timing Belt motion, X-axis delivery unit 115 is positioned at Y-axis delivery unit 118 tops, X-axis delivery unit 115 comprises X-axis Timing Belt and controls the X-axis motor of X-axis Timing Belt motion, Z axis delivery unit 116 is installed on the X-axis Timing Belt of X-axis delivery unit, Z axis delivery unit 116 comprises Z axis slide rail and controls the cylinder of Z axis slide rail motion, workpiece holding paw 117 is installed on Z axis slide rail.Y-axis motion platform is installed on Y-axis delivery unit 118, and Y-axis motion platform has holder box.X-axis delivery unit 115, Z axis delivery unit 116 are realized three-dimensional motion rule mark with the routing motion of Y-axis delivery unit 118, complete the placement to commutator.
Workpiece holding paw 117 is from copper hook and the groove alignment detection station commutator of taking, Z axis delivery unit 116 drives workpiece holding paw 117 to promote along Z axis, X-axis delivery unit 115 drives Z axis delivery unit 116 along X-axis translation, thereby Y-axis delivery unit 118 moves and drives the holder box on Y-axis motion platform along Y-axis, run to the position needing, Z axis delivery unit 116 drives workpiece holding paw 117 to decline, workpiece holding paw 117 unclamps commutator is placed on and asks He Zhong,Gai mechanism under the control of controller, commutator to be placed one by one.
In sum, the utility model completes a plurality of detection operations on a streamline, complete continuously that Hi-pot test between high pressure resistant test, resistance to, inner hole pass-stop gauge detect, the action such as copper structure and groove alignment detection, dress pallet and automatic transmission, and the defective products of finding in testing process transmits by signal, by mechanical arm auto-extending, defective products is sent in defective product box, separate and put with certified products, can not cause and obscure; Detect whole-course automation, greatly reduce workman's labour intensity, datumization is carried out in the quality control of product, and product is stacked space and reduced, and product is manually moved number of times and reduced, and reduces cost, constant product quality; After resistance test, automatic transmission detects station to endoporus, and endoporus robotization is detected and solved because of the unmanageable technical matters of manual detection dynamics, avoids product size to check inconsistent, after automatically detecting, can guarantee dimensional uniformity.
It is to be understood that: the above is only preferred implementation of the present utility model; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (7)

1. commutator automatic detection device, it is characterized in that: comprise board and be arranged in successively the rotating disk (1) on board, Hi-pot test and high withstand voltage testing device (4) between sheet, go-no go gauge pick-up unit (9), commutator hook and groove alignment detection device (11), the discharging opening of described rotating disk (1) is provided with straight line feeder (2), the discharge end of straight line feeder (2) is provided with the first mechanical arm (3), between the first mechanical arm (3) and sheet, Hi-pot test and high withstand voltage testing device (4) are relative, between sheet, high voltage testing device (5) is arranged in the top of Hi-pot test and high withstand voltage testing device (4), between sheet, the other linking of Hi-pot test and high withstand voltage testing device (4) has conveying belt (7), the discharge end of conveying belt (7) is provided with the second mechanical arm (8), the second mechanical arm (8) is relative with groove alignment detection device (11) with go-no go gauge pick-up unit (9) and commutator hook, other the 3rd mechanical arm (10) that is furnished with of commutator hook and groove alignment detection device (11).
2. commutator automatic detection device according to claim 1, it is characterized in that: the annular side plate (104) that described rotating disk (1) comprises circular bottom plate (103) and is located thereon, annular side plate (104) is fixed on board, circular bottom plate (103) is supported on main shaft, buncher (101) is connected with main shaft drives can drive circular bottom plate (103) rotation, the spring plectrum (102) being positioned in circular bottom plate (103) is connected with lever (105), and lever (105) fixes with the inner side edge of annular side plate (104).
3. commutator automatic detection device according to claim 1, it is characterized in that: between described, Hi-pot test and high withstand voltage testing device (4) comprise the first elevating mechanism (401), the first indexing mechanism (402), high pressure resistant testing needle (403), the second elevating mechanism (404), Hi-pot test pin (406) between the second indexing mechanism (405) and sheet, the first elevating mechanism (401) and the second elevating mechanism (404) are installed on board below, its lift head is respectively through board, the lift head top of the first elevating mechanism (401) is arranged the first indexing mechanism (402) and high pressure resistant testing needle (403) successively, the lift head of the first elevating mechanism (401) is relative with high pressure resistant testing needle (403), the lift head top of the second elevating mechanism (404) is arranged Hi-pot test pin (406) between the second indexing mechanism (405) and sheet successively, between the lift head of the second elevating mechanism (404) and sheet, Hi-pot test pin (406) is relative, between high pressure resistant testing needle (403) and sheet, Hi-pot test pin (406) is electrically connected with high voltage testing device (5).
4. commutator automatic detection device according to claim 1, it is characterized in that: described conveying belt (7) comprises synchronizing wheel (701), engaged wheel and Timing Belt (703), Timing Belt (703) is set on synchronizing wheel (701) and engaged wheel, motor (702) drives and is connected with synchronizing wheel (701), and a side of the discharging opening of Timing Belt (703) is furnished with blocking mechanism (704).
5. commutator automatic detection device according to claim 1, it is characterized in that: described go-no go gauge pick-up unit (9) comprises drift (901) and cylinder (902), cylinder (902) is installed on board by support vertical, drift (901) is installed on the piston rod of cylinder (902), and the gas piping of cylinder (902) accesses to gas pressure regulator (903).
6. commutator automatic detection device according to claim 1, it is characterized in that: described commutator hook and groove alignment detection device (11) comprise the 3rd indexing mechanism (111), lifting body (112), cubing (113) and rotating down pressing mechanism (114), lifting body (112) is fixed on board by frame, the lift head of lifting body (112) is through frame, cubing (113) is installed on lift head, rotating down pressing mechanism (114) is positioned at cubing (113) top also corresponding thereto, other the 3rd indexing mechanism (111) of arranging of cubing (113).
7. commutator automatic detection device according to claim 1, it is characterized in that: described the 3rd mechanical arm (10) comprises workpiece holding paw (117), X-axis delivery unit (115), Y-axis delivery unit (118) and Z axis delivery unit (116), Y-axis delivery unit (118) comprises Y-axis Timing Belt and controls the y-axis motor of Y-axis Timing Belt motion, X-axis delivery unit (115) is positioned at Y-axis delivery unit (118) top, X-axis delivery unit (115) comprises X-axis Timing Belt and controls the X-axis motor of X-axis Timing Belt motion, Z axis delivery unit (116) is installed on the X-axis Timing Belt of X-axis delivery unit, Z axis delivery unit (116) comprises Z axis slide rail and controls the cylinder of Z axis slide rail motion, workpiece holding paw (117) is installed on Z axis slide rail.
CN201320506220.2U 2013-08-19 2013-08-19 Commutator automatic detection device Withdrawn - After Issue CN203422111U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103438929A (en) * 2013-08-19 2013-12-11 三笠电器技研(苏州)有限公司 Automatic detection device for commutator
CN104567997A (en) * 2014-12-19 2015-04-29 绍兴中轴自动化设备有限公司 Integrated commutator detector and detection method thereof
CN104588330A (en) * 2015-01-30 2015-05-06 上海昭程整流子科技有限公司 Motor commutator residual material detecting mechanism
CN107764164A (en) * 2017-10-10 2018-03-06 东莞嘉应自动化科技有限公司 A kind of commutator endoporus detection device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103438929A (en) * 2013-08-19 2013-12-11 三笠电器技研(苏州)有限公司 Automatic detection device for commutator
CN103438929B (en) * 2013-08-19 2016-01-06 三笠电器技研(苏州)有限公司 Automatic detection device for commutator
CN104567997A (en) * 2014-12-19 2015-04-29 绍兴中轴自动化设备有限公司 Integrated commutator detector and detection method thereof
CN104588330A (en) * 2015-01-30 2015-05-06 上海昭程整流子科技有限公司 Motor commutator residual material detecting mechanism
CN104588330B (en) * 2015-01-30 2017-03-22 上海昭程整流子科技有限公司 Motor commutator residual material detecting mechanism
CN107764164A (en) * 2017-10-10 2018-03-06 东莞嘉应自动化科技有限公司 A kind of commutator endoporus detection device

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Granted publication date: 20140205

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C25 Abandonment of patent right or utility model to avoid double patenting