CN107185845B - Full-automatic commutator detection device and detection method thereof - Google Patents
Full-automatic commutator detection device and detection method thereof Download PDFInfo
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- CN107185845B CN107185845B CN201710499087.5A CN201710499087A CN107185845B CN 107185845 B CN107185845 B CN 107185845B CN 201710499087 A CN201710499087 A CN 201710499087A CN 107185845 B CN107185845 B CN 107185845B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
Abstract
The invention discloses a full-automatic commutator detection device and a detection method thereof, wherein the device comprises a base, and a feeding mechanism, an air gauge detection mechanism, a transfer mechanism, an inter-sheet electrical property detection mechanism, a groove included angle detection mechanism and a discharge mechanism which are arranged on the base, wherein an air gauge detection station, an inter-sheet electrical property detection station and a groove included angle detection station which correspond to the detection mechanisms are respectively arranged on a station table of the base. The full-automatic commutator detection device and the detection method thereof can simultaneously detect the gas gauge, the groove included angle, the inter-segment electrical property and the like of the commutator, automatically classify the detected commutator, and have the characteristics of high measurement precision, good stability, low failure rate and the like.
Description
Technical Field
The invention relates to a full-automatic commutator detection device and a detection method thereof, belonging to the technical field of commutator detection.
Background
The commutator is a part of a direct current permanent magnet series excited motor for enabling the motor to continuously rotate, the commutator is in a circular shape formed by a plurality of contact pieces and is respectively connected with each contact on a rotor of the motor, and two electrodes connected outside are called as electric brushes. The working principle of the commutator is as follows: when the motor coil passes through the current, it will rotate under the action of the permanent magnet through the attraction and repulsion forces, when it is rotated to balance with the magnet, the original electrified wire is separated from the brush than the contact sheet on the corresponding commutator, and the brush is connected to the contact sheet corresponding to the group of coils generating the impulse force, so that the direct current motor can be rotated repeatedly.
Before the commutator leaves factory, a series of size detection (height, inner diameter, outer diameter, groove precision and the like of the commutator) and insulation and voltage resistance detection and the like are required. The traditional commutator detection is generally performed manually or separately by different instruments, and the defects of low detection efficiency, poor reliability, high labor cost and the like exist.
In view of the above, the present inventors have studied this, and developed a full-automatic commutator detecting apparatus and a detecting method thereof.
Disclosure of Invention
The invention aims to provide a full-automatic commutator detection device and a detection method thereof, which can simultaneously detect the electrical properties of a gas gauge, a groove included angle, a segment to segment and the like of a commutator, automatically classify the detected commutator, and have the characteristics of high measurement precision, good stability, low failure rate and the like.
In order to achieve the above object, the solution of the present invention is:
full-automatic commutator detection device, including the base to and install feed mechanism, gas rule detection mechanism, transfer mechanism, electric property detection mechanism between the piece, slot contained angle detection mechanism and the row material mechanism on the base, the station bench of base is equipped with the gas rule that corresponds with above-mentioned each detection mechanism and detects station, electric property detection station between the piece and slot contained angle detection station respectively.
Preferably, the feeding mechanism comprises a vibration strip which is horizontally arranged and a supporting plate which is arranged at the tail end of the vibration strip, the vibration strip is lower than the commutator detection station platform, the supporting plate is connected with a lifting cylinder, and a commutator to be detected which is positioned at the tail end of the vibration strip is conveyed into the station platform through the lifting cylinder and the supporting plate; the feeding mechanism also comprises an arc-shaped guide groove which is vertically arranged between the tail end of the vibrating strip and the initial end of the station table; the rear end of vibration strip is equipped with first adjust cylinder and the second adjust cylinder of installing side by side, and the second adjust cylinder is located first adjust cylinder's transport the place ahead, first adjust cylinder is used for controlling the removal of the commutator that awaits measuring, and the second adjust cylinder is used for controlling the removal of the commutator that awaits measuring.
Preferably, the gas gauge detection mechanism comprises a gas gauge detection assembly positioned above the gas gauge detection station and a gas gauge hook positioning seat embedded on the gas gauge detection station, the gas gauge detection assembly comprises a support, a gas gauge measuring head, a gas gauge upper cylinder and a rotating part driving the gas gauge measuring head to rotate, the support is fixedly arranged on a base of the commutator detection device, the gas gauge measuring head is slidably arranged on the support through a connecting piece, the gas gauge upper cylinder is connected with the connecting piece, and the gas gauge measuring head is driven to move up and down through the expansion of the gas gauge upper cylinder; the gas gauge hook positioning seat is annular and comprises an annular main body and a plurality of grooves which are arranged on the inner wall of the annular main body and used for accommodating hook parts of the commutator; the rotating part comprises a gear, a rack and a rack cylinder, the gear is installed at the upper end of the gas gauge measuring head, the rack is meshed with the gear, the rack cylinder drives the rack to move, the gear rotates along with the rack, and therefore the gas gauge measuring head is driven to rotate for a certain angle.
Preferably, the gas gauge detection assembly further comprises a gas gauge barrier strip and a gas gauge barrier strip cylinder, the gas gauge barrier strip is connected with the gas gauge barrier strip cylinder, and the gas gauge barrier strip is located on the side edge of the gas gauge detection station.
Preferably, an air gauge lower cylinder is arranged below the air gauge hook positioning seat and used for pushing the detected commutator; the cylinder on the air gauge adopts a two-stage cylinder with 2 telescopic strokes, and can measure 2 cross sections above and below the commutator.
Preferably, the upper end face of the annular main body of the air gauge hook positioning seat is flush with the upper surface of the air gauge detection station.
Preferably, the inter-chip electrical property detection mechanism comprises an inter-chip detection assembly positioned above the inter-chip electrical property detection station and an inter-chip hook positioning seat embedded on the inter-chip electrical property detection station, the inter-chip detection assembly comprises a support, an electrical property detection head and an inter-chip upper cylinder, the support is fixedly installed on a base of the commutator detection device, the electrical property detection head is slidably installed on the support, and the inter-chip upper cylinder is connected with the electrical property detection head; the inter-sheet hook positioning seat is annular and comprises an annular main body and a plurality of grooves which are arranged on the inner wall of the annular main body and can accommodate the hook parts of the commutator; the electrical property detection head is made of insulating materials, and elastic probes which correspond to the hook parts of the commutator one to one are arranged at the bottom of the electrical property detection head.
Preferably, the inter-wafer detection assembly further comprises an inter-wafer barrier strip and an inter-wafer barrier strip cylinder, the inter-wafer barrier strip is connected with the inter-wafer barrier strip cylinder, and the inter-wafer barrier strip is located on the side edge of the inter-wafer electrical property detection station.
Preferably, an inter-sheet lower cylinder is arranged below the inter-sheet hook positioning seat and used for pushing the detected commutator.
Preferably, the upper end face of the inter-chip hook positioning seat annular main body is flush with the upper surface of the inter-chip electrical property detection station.
Preferably, the groove included angle detection mechanism comprises a groove detection assembly and a detection tool, wherein the groove detection assembly is positioned above the groove included angle detection station, the detection tool is embedded on the groove included angle detection station, the groove detection assembly comprises a support, a pressing block and an indexing upper cylinder, the support is fixedly arranged on a base of the commutator detection device, the pressing block is slidably arranged on the support, and the indexing upper cylinder is connected with the pressing block; the detection tool is annular and comprises an annular main body and a plurality of hook part detection teeth arranged on the inner wall of the annular main body, and groove detection sheets are further arranged on the inner walls of the hook part detection teeth; and an indexing lower cylinder is arranged below the detection tool.
Preferably, the groove detection assembly further comprises a groove barrier strip and a groove barrier strip cylinder, the groove barrier strip is connected with the groove barrier strip cylinder, and the groove barrier strip is located on the side edge of the groove included angle detection station.
Preferably, the upper end face of the annular main body of the detection tool is flush with the upper surface of the groove included angle detection station.
Preferably, the full-automatic commutator detection device further comprises one or more of an inner diameter detection mechanism, an outer diameter detection mechanism, a height detection mechanism, an inter-segment high-pressure resistance detection mechanism and a segment shaft high-pressure resistance detection mechanism.
The detection method of the full-automatic commutator detection device comprises the following steps:
1) A feeding step: the vibration bar vibrates according to a set frequency to drive the commutator to be tested to move to the transmission tail end, at the moment, the telescopic rods of the first adjusting cylinder and the second adjusting cylinder are in an extending state, when the commutator to be tested reaches the second adjusting cylinder, the telescopic rods retract, the commutator moves to the first adjusting cylinder, then the telescopic rods of the second adjusting cylinder extend again to block the next commutator from advancing, the telescopic rods of the first adjusting cylinder retract to enable the commutator to continue to advance and transfer to the supporting plate, and finally the supporting plate rises to transfer the commutator to be tested to the commutator detection device station table along the guide groove;
2) And (3) detecting a gas gauge: the commutator to be tested is positioned by the positioning component of the transfer mechanism and then transferred to the gas gauge detection station, the barrier strip cylinder retracts, the barrier strip retreats, and the sinking space of the commutator is made; the lower cylinder of the air gauge retracts, the commutator to be tested falls into the hook positioning seat, each hook part of the commutator enters the groove of the hook positioning seat, and the positioning is finished; then, the upper cylinder of the gas gauge is lowered to the lowest state, and the measuring head of the gas gauge extends into the inner hole of the commutator; the rack cylinder stretches out, the gear is pushed through the rack, so that the gas gauge measuring head is driven to rotate for a circle in one section of the inner hole of the commutator, the gas gauge measuring instrument connected with the top of the gas gauge measuring head obtains the size value of the inner hole of the measured section of the commutator through air pressure change and screens the inner hole, the air cylinder on the gas gauge retracts and then stretches out again, the rack cylinder retracts, the gear is pushed through the rack, so that the gas gauge measuring head is driven to rotate for a circle in the other section of the inner hole of the commutator, and the gas gauge measuring instrument obtains the size value of the inner hole of the other section of the commutator through air pressure change and screens the inner hole; the upper cylinder of the air gauge retracts again, and the lower cylinder of the air gauge extends out to push the measured commutator for subsequent detection;
3) And (3) detecting the electrical property between chips: the commutator to be tested is positioned by a positioning component of a transfer mechanism and then transferred to an inter-chip electrical property detection station, an inter-chip barrier strip cylinder retracts, a barrier strip retracts, and a sunken space of the commutator is made; the lower air cylinder between the segments retracts, the commutator to be tested falls into the hook positioning seat, each hook part of the commutator enters the groove of the hook positioning seat, and at the moment, each hook part is accurately positioned; and (3) actuating an upper air cylinder between the commutator contact pieces to push the electrical property detection head, so that the probe is in contact with the surface of the commutator hook part, electrifying (through a high voltage of 500v of a pressure resistance tester or a resistance detector), and detecting the leakage current and/or the resistance value between the commutator contact pieces.
4) Groove included angle detection: transferring the positioned commutator to be tested to a hook groove included angle detection station, retracting the indexing barrier strip cylinder, retreating the barrier strip, and reserving a sinking space of the commutator to be tested; retracting the air cylinder under indexing (extending in an initial state), and bringing the commutator to be tested into a detection tool; the cylinder stretches out (through the air-vent valve of inside linkage, can control the size of holding down force) on the graduation, and inside the slow entering of commutator that awaits measuring of promotion through the briquetting detected the frock, detect the hook contained angle of commutator that awaits measuring earlier: whether each hook part of the commutator to be detected completely corresponds to a hook part detection tooth of the detection tool or not is judged, and whether the hook included angle is qualified or not is judged according to the extending distance of the indexing upper air cylinder; if the hook included angle is qualified, the indexing upper air cylinder continues to descend, the commutator to be detected is pushed downwards, the slot detection piece starts to enter the slot of the commutator to be detected, and if the commutator to be detected can smoothly pass through the whole detection tool, the slot detection is qualified; and after the detection is finished, the upper indexing air cylinder retracts upwards, the lower indexing air cylinder extends upwards, and the commutator to be detected is sent back to the hook groove included angle detection station.
5) After the commutator passes through all the detection mechanisms, the commutator finally reaches the corresponding unqualified or qualified product station under the transfer of the transfer mechanism, and the commutator is pushed into the corresponding unqualified or qualified product trough through the pushing cylinder of the discharging mechanism to complete the detection.
Compared with the prior art, the full-automatic commutator detection device and the detection method thereof have the advantages that:
1. through each detection mechanism, the steps of feeding, gas gauge detection, inter-chip electrical property detection, groove included angle detection and the like can be automatically completed at one time, and the unqualified products are automatically classified through the discharge mechanism;
2. the feeding mechanism realizes smooth butt joint of a commutator detection station and a commutator production front process through the vibrating strip and the supporting plate capable of moving up and down, saves intermediate material accumulation and material carrying processes, improves the automation degree of a factory, and saves labor cost; in addition, the phenomenon that the conveying belt is easy to slip during conveying is overcome, each workpiece can be accurately conveyed to a detection station, and the failure rate of mechanical operation is reduced;
3. the gas gauge detection mechanism has high detection precision, the resolution can reach 0.1um, the human error is small, the measurement precision is not influenced, and qualified/unqualified products can be accurately sorted out; the gas gauge detection can realize that the gas gauge measuring head is not directly contacted with the measured surface, reduce the influence of the measuring force on the measuring result and simultaneously avoid scratching the inner hole of the measured piece; due to non-contact measurement, the gas gauge measuring head can reduce abrasion and prolong the service life; according to the characteristics of the commutator, a hook positioning seat is adopted to contact a commutator hook to accurately position the angle of the workpiece;
4. the inter-sheet electrical property detection mechanism can realize the accurate positioning of the hook part of the commutator and the groove of the hook positioning seat through the hook positioning seat, realize the one-to-one correspondence of the elastic probes of the electrical property detection head and the hook part of the commutator, and can not generate deviation in the measurement process, thereby ensuring the detection accuracy; in addition, the device has the characteristics of high detection efficiency, easiness in replacement, high safety and the like;
5. the groove included angle detection mechanism can automatically realize the detection of the groove included angle of the commutator, greatly improve the detection efficiency, improve the stability of detection and reduce the labor cost and the working strength of personnel.
The invention is described in further detail below with reference to the figures and specific embodiments.
Drawings
Fig. 1 is a schematic perspective view of a full-automatic commutator detecting device according to this embodiment;
fig. 2 is a perspective view of the feeding mechanism of the present embodiment;
FIG. 3 is a view showing the installation of the vibration bar and the support plate in this embodiment;
FIG. 4 is a view showing another embodiment of the cooperative mounting of the vibration bar and the support plate;
FIG. 5 is a perspective view of the gas gauge detection mechanism of the present embodiment;
FIG. 6 is a front view of the air gauge detection mechanism of the present embodiment;
FIG. 7 is a perspective view of the air gage hook positioning seat of the present embodiment;
FIG. 8 is a perspective view of a trench angle detecting mechanism according to the present embodiment;
FIG. 9 is a perspective view of the inspection tool of the present embodiment;
FIG. 10 is a top view of the inspection tool of the present embodiment;
fig. 11 is a perspective view of the automatic detection mechanism for electrical properties between sheets of the present embodiment;
FIG. 12 is a front view of the automatic detection mechanism for electrical characteristics between chips according to the present embodiment;
fig. 13 is a perspective view of the inter-piece hook positioning seat of the present embodiment.
Detailed Description
As shown in fig. 1, the full-automatic commutator detecting device comprises a base 1, and a feeding mechanism 2, a transfer mechanism 3, an air gauge detecting mechanism 4, a groove included angle detecting mechanism 7, an inter-chip electrical property automatic detecting mechanism 8 and a discharging mechanism 10 which are sequentially arranged on the base. Further shown in fig. 1 are an inner diameter detection means 5, an outer diameter detection means 6 and an inter-shaft high pressure resistance detection means 9.
In order to avoid dust and steam to enter each detection mechanism and influence the detection effect, a housing can be further arranged on the base 1. And the station platform 11 of the base 1 is respectively provided with an air gauge detection station, an inner diameter detection station, a groove included angle detection station, an inter-chip electrical property automatic detection station and an inter-shaft high-pressure-resistant detection station which correspond to the detection mechanisms. The detection device further comprises a control unit, and the control unit is respectively connected with the gas gauge detection mechanism 4, the inner diameter detection mechanism 5, the outer diameter detection mechanism 6, the groove included angle detection mechanism 7, the inter-sheet electrical property automatic detection mechanism 8, the inter-shaft high-voltage resistance detection mechanism 9 and the discharge mechanism 10 through signal wires and used for controlling the actions of all the mechanisms. The mounting sequence of the gas gauge detection mechanism 4, the inner diameter detection mechanism 5, the outer diameter detection mechanism 6, the groove included angle detection mechanism 7, the inter-sheet electrical property automatic detection mechanism 8 and the inter-shaft high-pressure resistance detection mechanism 9 on the station platform 11 can be adjusted according to the requirements, and can also be selectively mounted, or a certain detection mechanism or a plurality of detection mechanisms can be independently opened or closed through a control unit.
The transfer mechanism 3 comprises a displacement piece 31, a left-right moving component and a front-back pushing component, wherein the left-right moving component and the front-back pushing component control the displacement piece 31 to move, the lower surface of the displacement piece 31 is higher than the station table 11, a plurality of grooves 32 corresponding to each station are formed in the displacement piece 31 and used for conveying the commutator to the corresponding station, a positioning component 33 is arranged on the displacement piece 31, a spherical protrusion is arranged on the surface of the positioning component 33, which is in contact with the commutator, and the positioning of the commutator is realized through the matching of gaps between the spherical protrusion and 2 adjacent contact pieces of the commutator, so that the commutator can be accurately transferred to the corresponding station. The left-right moving part (X direction) comprises a first pushing cylinder 35 and a first sliding block 36 connected with the first pushing cylinder 35, the front-back moving part (Y direction) comprises a second pushing cylinder 37 and a second sliding block 34 connected with the second pushing cylinder 37, the second sliding block 34 is connected with the shifting sheet 31 through a connecting sheet, the left-right moving part (X direction) and the front-back moving part (Y direction) are used for driving the shifting sheet 31 to move, the shifting sheet 31 moves back and forth through the action of the two cylinders, and all commutators on the station table 11 are moved to the next station.
The discharging mechanism 10 comprises a material pushing assembly and a material groove 101 which are respectively arranged at the next station of an inner diameter detection station, an outer diameter detection station, a groove included angle detection station, an inter-segment electrical property automatic detection mechanism station and an inter-shaft high-pressure resistant detection station, the material pushing assembly comprises material pushing blocks 102 arranged on a station table 11, each material pushing block is connected with a pushing cylinder, a material groove opening is opposite to the lower part of the material pushing block 102, the material groove 101 comprises inner diameter non-conforming grooves, outer diameter non-conforming grooves, groove included angle non-conforming grooves, inter-segment electrical property non-conforming grooves, inter-shaft high-pressure resistant non-conforming grooves, qualified product grooves and the like, a shifting piece 31 moves a detected commutator to the front of the material pushing blocks 102, and then the corresponding material pushing blocks 102 push the corresponding material grooves 101, so that the detection and classification of the commutator are realized.
As shown in fig. 2-3, the feeding mechanism 2 includes a vibrating bar 21 horizontally disposed, and a supporting plate 22 disposed at the end of the vibrating bar 21, the vibrating bar 21 is lower than the commutator detecting station 11, the supporting plate 22 is connected to a lifting cylinder 23, and the commutator to be detected at the end of the vibrating bar 21 can be sent to the station through the lifting cylinder 23 and the supporting plate 22. The feeding mechanism further comprises an arc-shaped guide groove 24, the guide groove 24 is vertically arranged between the tail end of the vibrating strip 21 and the initial end of the station table 11, the supporting plate 22 is provided with an arc-shaped convex part 221 matched with the arc-shaped guide groove 24, and the guide groove 24 and the arc-shaped convex part 221 are arranged, so that the commutator can be conveyed upwards more stably.
The rear end of vibration strip 21 is equipped with first adjustment cylinder 25 and second adjustment cylinder 26, first adjustment cylinder 25 and second adjustment cylinder 26 are installed side by side, and second adjustment cylinder 26 is located the transport the place ahead of first adjustment cylinder 25, and through the flexible of first adjustment cylinder 25 and second adjustment cylinder 26 telescopic link, can control the removal of each commutator that awaits measuring very conveniently to realize orderly accurate transport.
According to the commutator feeding mechanism 2, the commutator detection station is smoothly butted with the previous working procedure of commutator production through the vibrating bar 21 and the supporting plate 22 capable of moving up and down, so that the middle material accumulation and material carrying processes are omitted, the automation degree of a factory is improved, and the labor cost is saved; in addition, the phenomenon that a conveying belt is easy to slip during conveying is overcome, each workpiece can be accurately conveyed to a detection station, and the failure rate of mechanical operation is reduced.
Furthermore, as shown in fig. 4, the fitting of the supporting plate 22 and the vibrating strip 21 may also be configured as follows: the joint of the supporting plate 22 and the tail end of the vibration strip 21 is provided with a concave part 222, the tail end of the vibration strip 21 is provided with a convex part 211 matched with the concave part 222, vibration can be continued, the commutator to be detected can reach the upper part of the concave part 222, and a product is accurately conveyed to the station table 11.
As shown in fig. 5 to 6, the air gauge detecting mechanism 4 includes an air gauge detecting assembly 41 located above the air gauge detecting station and an air gauge hook positioning seat 42 fitted on the air gauge detecting station. In this embodiment, the gas gauge detecting assembly 41 includes a bracket 411, a gas gauge detecting head 412, a gas gauge upper cylinder 413 and a rotating component for driving the gas gauge detecting head 412 to rotate, the bracket 411 is fixedly installed on a base of the commutator detecting device, the gas gauge detecting head 412 is slidably installed on the bracket 411 through a connecting piece 414 and a sliding block 415, the gas gauge upper cylinder 413 is connected with the connecting piece 414, and the gas gauge detecting head 412 is driven to move up and down by the extension and contraction of the gas gauge upper cylinder 413; the rotating component comprises a gear 416a arranged at the upper end of the gas gauge head 412, a rack 416b meshed with the gear 416a, and a rack cylinder 417 driving the rack 416b to move. The rack cylinder 417 drives the rack 416b to move, and the gear 416a rotates along with the rack, so as to drive the gas gauge head 412 to rotate by a certain angle. The upper cylinder 413 of the air gauge adopts a two-stage cylinder with 2 telescopic strokes, and 2 stages of telescopic strokes can measure 2 cross sections of the upper part and the lower part of the commutator.
Still be equipped with gas gauge blend stop 418 on the gas gauge detection station, gas gauge blend stop 418 is located gas gauge detection station rear side, and gas gauge blend stop 418 and gas gauge blend stop cylinder 419 link to each other, can fix the distance that awaits measuring the commutator backward and remove through gas gauge blend stop 418, make things convenient for the aversion of awaiting measuring the commutator.
As shown in fig. 7, the air gauge hook positioning seat 42 is annular, and includes an annular main body 421, and a plurality of grooves 422 disposed on the inner wall of the annular main body for accommodating the hook portion of the commutator. The upper end face of the annular main body 421 of the air gauge hook positioning seat is flush with the upper surface of the air gauge detection station. The height of the accommodating and replacing part to be measured is greater than the height of the hook positioning seat 42 and is also greater than the height of the air gauge detection station plate.
The lower air gauge cylinder 410 is arranged below the air gauge hook positioning seat 42, the top of the lower air gauge cylinder 410 is provided with the push plate 420, and the push plate 420 can move upwards or downwards through the extension and retraction of the lower air gauge cylinder 410, so that the detected commutator can be pushed.
The commutator gas gauge detection mechanism has the advantages that the detection resolution can reach 0.1um, the precision is high, the human error is small, the measurement precision cannot be influenced, and qualified/unqualified products can be accurately sorted out; the gas gauge detection can realize that the measuring head is not in direct contact with the measured surface, reduce the influence of the measuring force on the measuring result, and simultaneously avoid scratching the inner hole of the measured piece; in addition, according to the characteristics of the commutator, the hook positioning seat is adopted to contact the commutator hook, so that the angle of the workpiece can be accurately positioned.
As shown in fig. 8-10, the commutator groove angle detection mechanism 7 includes a groove detection assembly 71 located above the groove angle detection station and a detection tool 72 mounted on the groove angle detection station. In this embodiment, the groove detection assembly 71 includes a support 711, a pressing block 712, and an indexing cylinder 713, the support 711 is fixedly mounted on a base of the commutator detection apparatus, the pressing block 712 is slidably mounted on the support 711 through a slider 714, the indexing cylinder 713 is connected to the pressing block 712 through the slider 714, and the pressing block 712 can slide up and down along with the extension and retraction of the indexing cylinder 713. Still be equipped with slot blend stop 715 on the slot contained angle detection station, slot blend stop 715 is located slot contained angle detection station rear side, and slot blend stop 715 and blend stop cylinder 716 link to each other, can fix the distance that awaits measuring the commutator backward movement through blend stop 715, make things convenient for the aversion of the commutator that awaits measuring.
The detection tool 72 is in a circular ring shape and comprises a ring-shaped main body 721 and a plurality of hook part detection teeth 722 uniformly arranged on the inner wall of the ring-shaped main body 721, grooves 724 between every two adjacent hook part detection teeth 722 are used for accommodating hook parts of a commutator to be detected, if all the hook parts can smoothly pass through the grooves 724, the distribution of the hook parts is uniform, namely the included angles of the hook parts are consistent, and if the hook parts cannot smoothly pass through the respective grooves 724, the included angles of the hook parts of the commutator to be detected are not uniform, and the commutator to be detected is an unqualified product; a groove detection sheet 723 is further arranged on the inner wall of the hook part detection tooth 722; the slot detecting piece 723 is used for detecting the width and depth of slots between commutator segments. The upper end face of the annular main body 721 of the detection tool is flush with the upper surface of the groove included angle detection station.
An indexing lower cylinder 717 is arranged below the detection tool 72, a push plate 718 is arranged at the top of the indexing lower cylinder 717, and the push plate 718 can move upwards or downwards through the extension and contraction of the indexing lower cylinder 717, so that the detected commutator can be pushed.
The commutator groove included angle detection mechanism and the commutator groove included angle detection method can automatically realize commutator groove included angle detection, greatly improve detection efficiency, improve detection stability, and reduce labor cost and labor intensity.
As shown in fig. 11-13, the automatic detecting mechanism 8 for electrical performance between segments of a commutator includes an inter-segment detecting component 81 located above an inter-segment electrical performance detecting station and an inter-segment hook positioning seat 82 installed on the inter-segment electrical performance detecting station, in this embodiment, the inter-segment detecting component 81 includes a bracket 811, an electrical performance detecting head 812 and an inter-segment upper cylinder 813, the bracket 811 is fixedly installed on a base of the commutator detecting device, the electrical performance detecting head 812 is slidably installed on the bracket 811 through a slider 814, the inter-segment upper cylinder 813 is connected with the electrical performance detecting head 812 through the slider 814, the electrical performance detecting head 812 is made of an insulating material, and the bottom is provided with elastic probes 815 corresponding to the hook portions of the commutator one to one. The electrical property detection head 812 can slide up and down with the extension and contraction of the inter-chip upper cylinder 813. The inter-sheet electrical property detection station is further provided with a barrier strip 816, the barrier strip 816 is located on the rear side of the inter-sheet electrical property detection station, the barrier strip 816 is connected with a barrier strip cylinder 817, the backward moving distance of the commutator to be detected can be fixed through the barrier strip 816, and the shifting of the commutator to be detected is facilitated.
An inter-piece lower air cylinder 818 is arranged below the inter-piece hook positioning seat 82, a push plate 819 is arranged at the top of the inter-piece lower air cylinder 818, and the push plate 819 can move upwards or downwards through the extension and retraction of the inter-piece lower air cylinder 818, so that the detected commutator can be pushed.
The inter-sheet hook positioning seat 82 is in a circular ring shape and comprises an annular main body 821 and a plurality of grooves 822 which are uniformly formed in the inner wall of the annular main body 821 and can accommodate the hook parts of the commutator, when the hook parts of the commutator fall into the grooves 822, the commutator can be accurately positioned, and the hook parts of the commutator and the probes 815 are in up-down one-to-one correspondence at the moment. The upper end face of the annular main body of the inter-chip hook positioning seat 82 is flush with the upper surface of the inter-chip electrical property detection station.
According to the commutator segment-to-segment electrical property automatic detection mechanism, the hook part of the commutator and the groove of the hook positioning seat can be accurately positioned through the segment-to-segment hook positioning seat 82, the electrical property detection head elastic probes are in one-to-one correspondence with the hook part of the commutator, deviation does not occur in the measurement process, and the detection accuracy is guaranteed; in addition, the device also has the characteristics of high detection efficiency, easiness in replacement, high safety and the like.
The detection method of the full-automatic commutator detection device sequentially comprises the following detection sequences: the method comprises the following steps of gas gauge detection, inner diameter detection, outer diameter detection, groove included angle detection, automatic electric property detection between sheets and high-pressure-resistant detection between shafts, and specifically comprises the following steps:
1) A feeding step: the vibrating bar 21 vibrates according to a set frequency, the commutator to be tested is driven to move towards the transmission tail end, at the moment, the telescopic rods of the first adjusting cylinder 25 and the second adjusting cylinder 26 are both in an extending state, when the commutator to be tested reaches the second adjusting cylinder 26, the telescopic rods retract, the commutator moves towards the first adjusting cylinder 26, then the telescopic rods of the second adjusting cylinder 26 extend again, the next commutator is prevented from advancing, the telescopic rods of the first adjusting cylinder 25 retract, the commutator continues to advance until the commutator is transferred to the supporting plate 22, finally, the supporting plate 22 rises under the action of the lifting cylinder 23, and the commutator to be tested is transferred to the station table 11.
2) And (3) detecting a gas gauge: the commutator to be tested is positioned by the positioning part 33 and then is transferred to the air gauge detection station, the air gauge barrier bar cylinder 419 retracts, the air gauge barrier bar 418 retracts, and the sinking space of the commutator is made; the air gauge lower air cylinder 410 retracts, the commutator to be tested falls into the hook positioning seat 42, each hook part of the commutator enters the groove of the hook positioning seat, and positioning is finished. Then, the gas gauge upper cylinder 413 descends to the lowest state (the initial state is retracted), and the gas gauge measuring head 412 extends into the commutator inner hole; the rack cylinder 417 extends out (retracts in an initial state), the gear 416a is pushed through the rack 416b, so that the air gauge measuring head 412 is driven to rotate for one circle in one section of the inner hole of the commutator, the air gauge measuring instrument connected with the top of the air gauge measuring head 412 obtains the size value of the inner hole of the measured section of the commutator through air pressure change and screens the inner hole, the air gauge upper cylinder 413 retracts, then extends out again, the rack cylinder 417 retracts, the gear 416a is pushed through the rack 416b, so that the air gauge measuring head 412 is driven to rotate for one circle in the other section of the inner hole of the commutator, and the air gauge measuring instrument obtains the size value of the inner hole of the other section of the commutator through air pressure change and screens the inner hole size value. The upper air cylinder 413 of the air gauge retracts again, the lower air cylinder 410 of the air gauge extends out, the measured commutator is pushed, and subsequent detection is carried out.
3) Groove included angle detection: the positioned commutator to be tested is transferred to a hook groove included angle detection station, at the moment, the indexing barrier cylinder 716 retracts, the barrier 715 retracts, and a sinking space of the commutator to be tested is reserved; the lower indexing air cylinder 731 retracts (extends in an initial state), and the commutator to be tested is brought into the detection tool 72; cylinder 713 stretches out in the graduation (can control the size of overdraft through the air-vent valve, the overdraft that is 1KG generally), and briquetting 712 slowly moves down, will await measuring the commutator and slowly push into to detect frock 72 inside, detect the hook contained angle of the commutator that awaits measuring earlier: whether each hook part of the commutator to be detected completely corresponds to the hook part detection tooth 722 of the detection tool 72 or not is judged, and whether the hook included angle is qualified or not is judged through the extending distance of the indexing upper air cylinder 713; if the hook included angle is qualified, the indexing upper cylinder 713 continues to descend, the commutator to be detected is pushed downwards, the groove detection piece 723 starts to enter the groove of the commutator to be detected, and if the commutator to be detected can smoothly pass through the whole detection tool, the groove detection is qualified; after the detection is finished, the indexing upper air cylinder 713 retracts upwards, the indexing lower air cylinder 717 extends upwards, the commutator to be detected is sent back to the hook groove included angle detection station through the push plate 718, and then the subsequent detection is carried out through the conveying mechanism 3 of the detection device.
4) Automatic detection of inter-chip electrical performance: the commutator to be tested is positioned by the positioning part 33 and then is transferred to an inter-chip electrical property detection station, the inter-chip barrier strip air cylinder 817 retracts, the inter-chip barrier strip 816 retracts, and the sinking space of the commutator is made; the inter-segment lower cylinder 818 retracts, the commutator to be tested falls into the hook positioning seat 82, and the hook portions of the commutator enter the inter-segment hook positioning seat grooves 822, so that the hook portions are accurately positioned. The inter-segment upper cylinder 813 moves to push the electrical property detection head 812, so that the probe 815 is in contact with the hook part surface of the commutator, and the current is conducted (with high voltage of 500v by a voltage resistance tester or a resistance detector) to detect the leakage current and/or the resistance value between the contact segments of the commutator.
5) And after the commutator passes through all the detection mechanisms, the commutator finally reaches the corresponding unqualified or qualified product station under the transfer of the transfer mechanism, and the commutator is pushed into the corresponding unqualified or qualified product trough through the pushing cylinder of the discharging mechanism to complete the detection.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (7)
1. Full-automatic commutator detection device, its characterized in that: the device comprises a base, and a feeding mechanism, an air gauge detection mechanism, a transfer mechanism, an inter-chip electrical property detection mechanism, a groove included angle detection mechanism and a discharge mechanism which are arranged on the base, wherein an air gauge detection station, an inter-chip electrical property detection station and a groove included angle detection station which correspond to the detection mechanisms are respectively arranged on a station table of the base; the gas gauge detection mechanism comprises a gas gauge detection assembly and a gas gauge hook positioning seat, the gas gauge detection assembly is positioned above a gas gauge detection station, the gas gauge hook positioning seat is embedded on the gas gauge detection station, the gas gauge detection assembly comprises a support, a gas gauge measuring head, a gas gauge upper cylinder and a rotating part, the rotating part drives the gas gauge measuring head to rotate, the support is fixedly arranged on a base of the commutator detection device, the gas gauge measuring head is slidably arranged on the support through a connecting piece, the gas gauge upper cylinder is connected with the connecting piece, and the gas gauge measuring head is driven to move up and down through the expansion of the gas gauge upper cylinder; the gas gauge hook positioning seat is annular and comprises an annular main body and a plurality of grooves which are arranged on the inner wall of the annular main body and used for accommodating hook parts of the commutator; the rotating part comprises a gear arranged at the upper end of the gas gauge measuring head, a rack meshed with the gear and a rack cylinder driving the rack to move, the rack cylinder drives the rack to move, and the gear rotates along with the rack, so that the gas gauge measuring head is driven to rotate by a certain angle; the inter-chip electrical property detection mechanism comprises an inter-chip detection assembly and an inter-chip hook positioning seat, wherein the inter-chip detection assembly is positioned above an inter-chip electrical property detection station, the inter-chip hook positioning seat is embedded on the inter-chip electrical property detection station, the inter-chip detection assembly comprises a support, an electrical property detection head and an inter-chip upper air cylinder, the support is fixedly arranged on a base of the commutator detection device, the electrical property detection head is slidably arranged on the support, and the inter-chip upper air cylinder is connected with the electrical property detection head; the inter-sheet hook positioning seat is annular and comprises an annular main body and a plurality of grooves which are arranged on the inner wall of the annular main body and can accommodate the hook parts of the commutator; the electrical property detection head is made of insulating materials, and elastic probes which correspond to the hook parts of the commutator one by one are arranged at the bottom of the electrical property detection head; the groove included angle detection mechanism comprises a groove detection assembly and a detection tool, wherein the groove detection assembly is positioned above a groove included angle detection station, the detection tool is embedded on the groove included angle detection station, the groove detection assembly comprises a support, a pressing block and an indexing upper air cylinder, the support is fixedly arranged on a base of the commutator detection device, the pressing block is slidably arranged on the support, and the indexing upper air cylinder is connected with the pressing block; the detection tool is in a ring shape and comprises an annular main body and a plurality of hook part detection teeth arranged on the inner wall of the annular main body, and groove detection sheets are further arranged on the inner walls of the hook part detection teeth; and an indexing lower cylinder is arranged below the detection tool.
2. The full-automatic commutator detecting apparatus as claimed in claim 1, wherein: the feeding mechanism comprises a vibration strip which is horizontally arranged and a supporting plate which is arranged at the tail end of the vibration strip, the vibration strip is lower than the commutator detection station platform, the supporting plate is connected with a lifting cylinder, and a commutator to be detected which is positioned at the tail end of the vibration strip is sent to the station platform through the lifting cylinder and the supporting plate; the feeding mechanism also comprises an arc-shaped guide groove which is vertically arranged between the tail end of the vibrating strip and the initial end of the station table; the rear end of vibration strip is equipped with first adjust cylinder and the second adjust cylinder of installing side by side, and the second adjust cylinder is located first adjust cylinder's transport the place ahead, first adjust cylinder is used for controlling the removal of the commutator that awaits measuring, and the second adjust cylinder is used for controlling the removal of the commutator that awaits measuring.
3. The full-automatic commutator detecting apparatus as claimed in claim 2, wherein: an air gauge lower cylinder is arranged below the air gauge hook positioning seat and used for pushing the detected commutator; the cylinder on the air gauge adopts a two-stage cylinder with 2 telescopic strokes, and can measure 2 cross sections above and below the commutator.
4. A fully automatic commutator detecting device according to claim 3, wherein: and an inter-sheet lower cylinder is arranged below the inter-sheet hook positioning seat and used for pushing the commutator after detection is finished.
5. The full-automatic commutator detecting apparatus as claimed in claim 4, wherein: the gas gauge detection assembly further comprises a gas gauge barrier strip and a gas gauge barrier strip cylinder, the gas gauge barrier strip is connected with the gas gauge barrier strip cylinder, and the gas gauge barrier strip is located on the side edge of a gas gauge detection station; the upper end face of the annular main body of the air gauge hook positioning seat is flush with the upper surface of the air gauge detection station; the inter-chip detection assembly also comprises an inter-chip barrier strip and an inter-chip barrier strip cylinder, wherein the inter-chip barrier strip is connected with the inter-chip barrier strip cylinder, and the inter-chip barrier strip is positioned on the side edge of the inter-chip electrical property detection station; the upper end face of the inter-chip hook positioning seat annular main body is flush with the upper surface of the inter-chip electrical property detection station; the groove detection assembly further comprises a groove barrier strip and a groove barrier strip cylinder, the groove barrier strip is connected with the groove barrier strip cylinder, and the groove barrier strip is located on the side edge of the groove included angle detection station; the upper end face of the annular main body of the detection tool is flush with the upper surface of the groove included angle detection station.
6. The full-automatic commutator detecting apparatus as claimed in claim 1, wherein: the full-automatic commutator detection device also comprises one or more of an inner diameter detection mechanism, an outer diameter detection mechanism, a height detection mechanism, an inter-segment high-pressure resistance detection mechanism and a segment shaft high-pressure resistance detection mechanism.
7. The detection method of the full-automatic commutator detection device is characterized by comprising the full-automatic commutator detection device as claimed in claim 5, and comprising the following steps:
1) A feeding step: the vibration bar vibrates according to a set frequency to drive the commutator to be tested to move to the transmission tail end, at the moment, the telescopic rods of the first adjusting cylinder and the second adjusting cylinder are in an extending state, when the commutator to be tested reaches the second adjusting cylinder, the telescopic rods retract, the commutator moves to the first adjusting cylinder, then the telescopic rods of the second adjusting cylinder extend again to block the next commutator from advancing, the telescopic rods of the first adjusting cylinder retract to enable the commutator to continue to advance and transfer to the supporting plate, and finally the supporting plate rises to transfer the commutator to be tested to the commutator detection device station table along the guide groove;
2) And (3) detecting a gas gauge: the commutator to be tested is positioned by the positioning component of the transfer mechanism and then transferred to the gas gauge detection station, the barrier strip cylinder retracts, the barrier strip retreats, and the sinking space of the commutator is made; the air cylinder under the air gauge retracts, the commutator to be tested falls into the hook positioning seat, each hook part of the commutator enters the groove of the hook positioning seat, and the positioning is finished; then, the upper cylinder of the gas gauge is lowered to the lowest state, and the measuring head of the gas gauge extends into the inner hole of the commutator; the rack cylinder stretches out, the gear is pushed through the rack, so that the gas gauge measuring head is driven to rotate for a circle in one section of the inner hole of the commutator, the gas gauge measuring instrument connected with the top of the gas gauge measuring head obtains the size value of the inner hole of the measured section of the commutator through air pressure change and screens the inner hole, the air cylinder on the gas gauge retracts and then stretches out again, the rack cylinder retracts, the gear is pushed through the rack, so that the gas gauge measuring head is driven to rotate for a circle in the other section of the inner hole of the commutator, and the gas gauge measuring instrument obtains the size value of the inner hole of the other section of the commutator through air pressure change and screens the inner hole; the upper cylinder of the air gauge retracts again, and the lower cylinder of the air gauge extends out to push the measured commutator for subsequent detection;
3) And (3) detecting the electrical property between chips: the commutator to be tested is positioned by the positioning part of the transfer mechanism and then transferred to the inter-chip electrical property detection station, the inter-chip barrier strip cylinder retracts, the barrier strip retracts, and the sinking space of the commutator is made available; the lower air cylinder between the sheets retracts, the commutator to be tested falls into the hook positioning seat, and each hook part of the commutator enters the groove of the hook positioning seat, and at the moment, each hook part is accurately positioned; actuating an upper cylinder between the commutator segments to push an electrical property detection head, so that the probe is contacted with the surface of the hook part of the commutator, electrifying and detecting leakage current and/or resistance value between the commutator contact segments;
4) Groove included angle detection: transferring the positioned commutator to be tested to a hook groove included angle detection station, retracting the indexing barrier strip cylinder, retreating the barrier strip, and reserving a sinking space of the commutator to be tested; the lower indexing cylinder retracts, and the commutator to be tested is brought into the detection tool; the cylinder stretches out on the graduation, and inside the slow entering of commutator that awaits measuring of promotion through the briquetting detected the frock, the hook contained angle that detects the commutator that awaits measuring earlier: whether each hook part of the commutator to be detected completely corresponds to a hook part detection tooth of the detection tool or not is judged, and whether the hook included angle is qualified or not is judged according to the extending distance of the indexing upper air cylinder; if the hook included angle is qualified, the indexing upper air cylinder continues to descend, the commutator to be detected is pushed downwards, the groove detection piece begins to enter the groove of the commutator to be detected, and if the commutator to be detected can smoothly pass through the whole detection tool, the groove detection is qualified; after the detection is finished, the upper indexing air cylinder retracts upwards, the lower indexing air cylinder extends upwards, and the commutator to be detected is sent back to the hook groove included angle detection station;
5) After the commutator passes through all the detection mechanisms, the commutator finally reaches the corresponding unqualified or qualified product station under the transfer of the transfer mechanism, and the commutator is pushed into the corresponding unqualified or qualified product trough through the pushing cylinder of the discharging mechanism to complete the detection.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10197612A (en) * | 1997-01-08 | 1998-07-31 | Toshiba Corp | Apparatus for measuring voltage drop between commutator segments in electric rotating machine |
| CN1588103A (en) * | 2004-09-30 | 2005-03-02 | 浙江大学 | Automatic detector for dielectric strength between commutator segments |
| 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 |
| CN203744959U (en) * | 2014-01-28 | 2014-07-30 | 浙江长城换向器有限公司 | Inner hole, height and outer diameter automatic detection machine of 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 |
| CN204301706U (en) * | 2014-12-19 | 2015-04-29 | 绍兴中轴自动化设备有限公司 | A kind of displacement detecting mechanism |
| CN204330959U (en) * | 2014-12-19 | 2015-05-13 | 绍兴中轴自动化设备有限公司 | A kind of commutator resistance test mechanism |
| CN206270256U (en) * | 2016-10-18 | 2017-06-20 | 曾运昌 | A kind of commutator visual detection equipment |
| CN207204636U (en) * | 2017-06-27 | 2018-04-10 | 绍兴中轴自动化设备有限公司 | Full automatic commutator detection means |
-
2017
- 2017-06-27 CN CN201710499087.5A patent/CN107185845B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10197612A (en) * | 1997-01-08 | 1998-07-31 | Toshiba Corp | Apparatus for measuring voltage drop between commutator segments in electric rotating machine |
| CN1588103A (en) * | 2004-09-30 | 2005-03-02 | 浙江大学 | Automatic detector for dielectric strength between commutator segments |
| 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 |
| CN203744959U (en) * | 2014-01-28 | 2014-07-30 | 浙江长城换向器有限公司 | Inner hole, height and outer diameter automatic detection machine of 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 |
| CN204301706U (en) * | 2014-12-19 | 2015-04-29 | 绍兴中轴自动化设备有限公司 | A kind of displacement detecting mechanism |
| CN204330959U (en) * | 2014-12-19 | 2015-05-13 | 绍兴中轴自动化设备有限公司 | A kind of commutator resistance test mechanism |
| CN206270256U (en) * | 2016-10-18 | 2017-06-20 | 曾运昌 | A kind of commutator visual detection equipment |
| CN207204636U (en) * | 2017-06-27 | 2018-04-10 | 绍兴中轴自动化设备有限公司 | Full automatic commutator detection means |
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