CN117490529A - Multi-nut detection device - Google Patents
Multi-nut detection device Download PDFInfo
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- CN117490529A CN117490529A CN202410001410.1A CN202410001410A CN117490529A CN 117490529 A CN117490529 A CN 117490529A CN 202410001410 A CN202410001410 A CN 202410001410A CN 117490529 A CN117490529 A CN 117490529A
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- detection
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- detecting
- nut
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- 238000001514 detection method Methods 0.000 title claims abstract description 136
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 11
- 230000006698 induction Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
Abstract
The invention provides a multi-nut detection device which comprises at least one detection tool, wherein the detection tool comprises a speed reducer, a detection movable shaft, a detection gauge mechanism, a lifting spring and a connecting pin shaft, and one end of the detection movable shaft is fixedly connected with a rotating shaft of the speed reducer; the other end of the detection movable shaft is inserted into and connected with the detection gauge mechanism, the detection movable shaft and the detection gauge mechanism form a containing space, the lifting spring is arranged in the containing space, and two ends of the lifting spring are respectively connected with the detection movable shaft and the detection gauge mechanism to be in a compression state; the detection gauge mechanism is provided with a fixed through hole passing through the center of a circle, the detection movable shaft is provided with an axial waist-shaped hole at a position corresponding to the fixed through hole, and the connecting pin shaft is connected with the waist-shaped hole in a penetrating manner and is arranged in the fixed through hole. The invention can meet the requirement of simultaneously detecting a plurality of nut products by press riveting a single stamping part, and reduces production procedures.
Description
Technical Field
The invention relates to the technical field of automobile nut detection, in particular to a multi-nut accurate detection device for automobile nuts.
Background
The new energy automobile is rapidly developed, the updating time of the automobile is accelerated, the application of nuts is wide in the automobile manufacturing industry, the consistency precision of the nuts becomes a difficult point of management and control, the nuts are particularly used as main components of automobile body parts, a plurality of nuts are pressed and riveted aiming at a single stamping part, the nuts are pressed and riveted at the same time, in the process, the nuts are detected, the manual visual sorting is adopted in the prior art, the defects cannot be detected hundred percent, the labor cost is high, and the efficiency is low.
Therefore, in the prior art nut detection aspect, there is a lifting place.
Disclosure of Invention
Aiming at the defects, the invention aims to provide a plurality of nut detection devices in the processing process of automobile nuts, and the multi-nut accurate detection device can meet the requirement that a single stamping part is used for pressing and riveting a plurality of nuts, and the plurality of nuts are simultaneously pressed and riveted so as to solve the existing technical problems.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a many nuts detection device, many nuts detection device includes at least one detection frock, detection frock includes speed reducer, detects loose axle, detects rule mechanism, lift spring and connecting pin axle, and wherein the relation of connection is: one end of the detection movable shaft is fixedly connected with a rotating shaft of the speed reducer; the other end of the detection movable shaft is inserted into and connected with the detection gauge mechanism, the detection movable shaft and the detection gauge mechanism form a containing space, the lifting spring is arranged in the containing space, and two ends of the lifting spring are respectively connected with the detection movable shaft and the detection gauge mechanism to be in a compression state; the detection gauge mechanism is provided with a fixed through hole passing through the center of a circle, the detection movable shaft is provided with an axial waist-shaped hole at a position corresponding to the fixed through hole, the connecting pin shaft is in penetrating connection with the waist-shaped hole and is arranged in the fixed through hole, and the connecting pin shaft is used for transmitting the rotating force of the detection movable shaft to drive the detection gauge mechanism to rotate.
According to the multi-nut detection device of the preferred embodiment of the invention, the detection gauge mechanism comprises a detection gauge, a detection gauge fixing sleeve and a detection connecting sleeve, wherein the detection gauge, the detection gauge fixing sleeve and the detection connecting sleeve are sequentially connected, and the other end of the detection movable shaft is inserted into and connected with the detection connecting sleeve; the gauge is used for detecting nuts.
According to the multi-nut detection device of the preferred embodiment of the invention, the detection tool further comprises an induction device for inducing the displacement of the detection connecting sleeve, the induction device comprises an induction ring, an inductor and an inductor fixing bracket, and the induction ring is arranged on the detection connecting sleeve; one end fixed connection of inductor fixed bolster the speed reducer, the other end fixed connection of inductor fixed bolster the inductor, the inductor is used for responding to the response ring.
According to the multi-nut detection device of the preferred embodiment of the invention, the detection tool further comprises a fixing bolt, and the fixing bolt is used for fixedly connecting the detection movable shaft and the rotating shaft of the speed reducer.
According to the multi-nut detection device of the preferred embodiment of the invention, the multi-nut detection device further comprises a control electric box, a fixed seat, at least one fixed table, at least one lifting cylinder, at least one movable chain, at least one protective cover and a part placement table, wherein the control electric box is arranged in a frame of the fixed seat; the at least one fixed table is arranged on the frame of the fixed seat; the at least one lifting cylinder is arranged on the at least one fixed table; the at least one movable chain is electrically connected with the at least one lifting cylinder and the speed reducer; the at least one protective cover is arranged on the at least one lifting cylinder and used for covering the speed reducer; the part placing table is used for placing the detection nut.
The design concept of the invention is that the multi-nut detection device is designed, automatic detection equipment is used for replacing manual visual sorting, the quality of parts is guaranteed hundred percent, a single detection tool is combined to form the multi-nut accurate detection device, the multi-nut accurate detection device can meet the requirement that a single part is riveted with a plurality of nut products for simultaneous detection, production procedures are reduced, and the requirement of consistency of part production is also met; no operator is needed in the whole process, the labor production cost is reduced, and the enterprise benefit is improved.
Due to the adoption of the technical characteristics, compared with the prior art, the invention has the following advantages and positive effects:
the detection device can meet the requirement of simultaneously detecting a plurality of nut products by press riveting of a single stamping part, and reduces production procedures;
second, this application detection device can satisfy part production uniformity requirement, and whole journey need not the operator, reduces artifical manufacturing cost, has improved the performance of enterprises.
Of course, it is not necessary for any one embodiment to practice the teachings of the present invention to have all of the above described advantages.
Drawings
FIG. 1 is a schematic diagram of a detection tool and a lifting cylinder of the present application;
FIG. 2 is a cross-sectional view of the inspection tool of the present application;
FIG. 3 is a schematic view of another angle of the inspection tool of the present application;
FIG. 4 is an exploded cross-sectional view of the inspection tool of the present application;
FIG. 5 is a schematic view of the connection of the test movable shaft and the test connection sleeve of the present application;
FIG. 6 is a schematic diagram of a multi-nut testing device according to the present application;
fig. 7 is another angular schematic view of fig. 6.
Detailed Description
Several preferred embodiments of the present invention will be described in detail below with reference to the attached drawings, but the present invention is not limited to these embodiments only. The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, and so forth have not been described in detail so as not to unnecessarily obscure aspects of the present invention.
Please refer to fig. 1 this application detects frock and lift cylinder schematic diagram, this application detects frock automated inspection and replaces artifical visual separation, hundred percent guarantee part quality, be single detection frock in fig. 1, as shown in fig. 6 and 7, combine a plurality of single detection frock to constitute the multi-nut detection device of this application, can satisfy single part and press and rivet a plurality of nut products simultaneous detection, for example press and rivet a plurality of nuts on a stamping plate, carry out a plurality of nut simultaneously and detect, the nut detection content of this application is nut internal thread and detects, if the gauge can pass in and out smoothly then be the qualification product, detect a plurality of nuts simultaneously and reduce production process, also can satisfy part production uniformity requirement.
Please refer to fig. 2, fig. 3, fig. 4 and fig. 5, which are cross-sectional views of the detection tool of the present application, the multi-nut detection device includes at least one detection tool 1, the detection tool 1 includes a speed reducer 10, a detection movable shaft 20, a detection gauge mechanism 60, a lifting spring 30 and a connection pin 40, wherein the connection relationship is as follows: one end of the detection movable shaft 20 is fixedly connected with the rotating shaft of the speed reducer 10, and after assembly, the detection movable shaft 20 can rotate along with the rotating shaft of the speed reducer 10; the other end of the movable detection shaft 20 is inserted into and connected with the gauge mechanism 60, the movable detection shaft 20 and the gauge mechanism 60 form a containing space, the lifting spring 30 is arranged in the containing space, and two ends of the lifting spring 30 are respectively connected with the movable detection shaft 20 and the gauge mechanism 60 to be in a compressed state; the gauge mechanism 60 is provided with a fixed through hole 64 passing through the center of a circle, the movable detection shaft 20 is provided with an axial kidney-shaped hole 21 at a position corresponding to the fixed through hole 64, the connecting pin shaft 40 is connected with the kidney-shaped hole 21 in a penetrating manner and is arranged in the fixed through hole 64, and the connecting pin shaft 40 is used for driving the rotary force of the movable detection shaft 20 to drive the gauge mechanism 60 to rotate.
When the nut is detected, the rotation shaft of the speed reducer 10 rotates to drive the detection movable shaft 20 to rotate, and the connecting pin shaft 40 is connected with the detection movable shaft 20 and the detection gauge mechanism 60 in the radial direction, so that the circumferential rotation of the detection movable shaft 20 can drive the detection gauge mechanism 60 to rotate, and when the detection gauge mechanism 60 rotates to enter the detection nut, if the internal thread of the nut is qualified, the detection gauge mechanism 60 can smoothly enter the detection nut; in contrast, if the internal thread of the nut is not qualified, the gauge mechanism 60 encounters an obstacle that the nut cannot continue to enter, at this time, the speed reducer 10 is still moving continuously downward, the gauge mechanism 60 presses the lifting spring 30, the gauge mechanism 60 moves toward the speed reducer 10, and since the connecting pin 40 is fixedly connected to the fixing hole 64, the connecting pin 40 is driven to move toward the speed reducer 10 in the kidney-shaped hole 21, the lifting spring 30 performs a buffering and returning function during the detection, that is, the gauge mechanism 60 moves stably upward under the buffering of the lifting spring 30, and returns the gauge mechanism 60 under the action of a spring force when the gauge mechanism 60 releases the pressing.
As shown in fig. 4, the gauge mechanism 60 includes a gauge 61, a gauge fixing sleeve 62, and a gauge connecting sleeve 63, wherein the gauge 61, the gauge fixing sleeve 62, and the gauge connecting sleeve 63 are sequentially connected, one end of the gauge 61 is a detecting portion, the detecting portion is a detecting thread, and the other end of the gauge 61 is a connecting rod portion for connecting the gauge fixing sleeve 62; one end of the gauge fixing sleeve 62 is provided with an assembling hole, in this embodiment, the assembling hole is a smooth hole, and the connecting rod portion of the gauge 61 is inserted into and connected with the smooth hole, which are tightly matched, but cannot be used for limiting the application, for example, the gauge fixing sleeve and the connecting rod portion are connected by screw threads, and only a stable connection mode is adopted, so that the gauge fixing sleeve is the protection scope of the application; the detection connecting sleeve 63 is a hollow cylinder, the other end of the detection gauge fixing sleeve 62 is inserted into one side of the detection connecting sleeve 63 and is locked by a bolt, the detection movable shaft 20 is inserted from the other side of the detection connecting sleeve 63, as described above, a containing space is formed between the detection movable shaft 20 and the detection connecting sleeve 63, the lifting spring 30 is arranged in the containing space, and a step is formed at the place where the lifting spring 30 abuts, so that the lifting spring 30 can form a compression spring force; in fig. 4 and 5, the detecting connection sleeve 63 is provided with a fixing through hole 64 passing through the center of a circle, the detecting movable shaft 20 is provided with a kidney-shaped hole 21 passing through the center of a circle, the connection pin 40 is connected with the kidney-shaped hole 21 in a penetrating manner and is arranged in the fixing through hole 64, and the detecting connection sleeve 63 can be driven to rotate when the connection pin 40 rotates, so that the detecting gauge 61 is driven to rotate for detecting nuts.
Referring to fig. 3, the detection tool 1 further includes a sensing device for sensing the displacement of the detection connection sleeve 63, where the sensing device includes a sensing ring 51, a sensor 52 and a sensor fixing bracket 53, where the sensing ring 51 is disposed on the detection connection sleeve 63, in this embodiment, the sensing ring 51 is sleeved on the detection connection sleeve 63 and locked by a screw, but the sensing device is not used to limit the application, for example, a tight connection manner is adopted, and should be a protection scope of the application as long as the tight connection manner is capable of being firmly connected; one end fixed connection of inductor fixed bolster 53 speed reducer 10, the other end fixed connection of inductor fixed bolster 53 inductor 52, inductor 52 is used for responding to the response ring 51 and carry the response situation, as shown in fig. 3, after the assembly, inductor 52 corresponds the position setting of response ring 51, and both do not have the contact, in the detection technology process, if the screw thread of detection nut is unqualified, detection connecting sleeve 63 orientation the direction of speed reducer 10 removes and drives response ring 51 leaves the response scope of inductor 52, then inductor 52 output detects unqualified information.
Referring to fig. 3 and 4, the detection tool 1 further includes a fixing bolt 22, where the fixing bolt 22 is used for fixedly connecting the detection movable shaft 20 with the rotation shaft of the speed reducer 10, in this embodiment, the rotation shaft of the speed reducer 10 is inserted into and connected with the end hole of the detection movable shaft 20, and then the two are locked by the fixing bolt 22, and after the two are locked, the rotation shaft of the speed reducer 10 drives the detection movable shaft 20 to rotate.
Referring to fig. 6 and 7, the multi-nut detecting device further includes a control electric box 71, a fixed seat 72, at least one fixed table 73, at least one lifting cylinder 74, at least one movable chain 75, at least one protective cover 76 and a part placing table 77, wherein the control electric box 71 is disposed in a frame of the fixed seat 72; the at least one fixing table 73 is arranged on the frame of the fixing seat 72; the at least one lifting cylinder 74 is arranged on the at least one fixed table 73, the speed reducer 10 is arranged on the lifting cylinder 74, and the lifting cylinder 74 is used for driving the speed reducer 10 to move up and down; the at least one movable chain 75 is electrically connected to the at least one lifting cylinder 74 and the speed reducer 10; the at least one protecting cover 76 is disposed on the at least one lifting cylinder 74, and is used for covering the speed reducer 10; the part placement table 77 is used for placing the detection nut.
The technical process of the nut positioning device comprises the following steps:
1. a detection nut is placed on the part placement table 77;
2. the lifting cylinder 74 drives the speed reducer 10 to move downwards;
3. the rotating shaft of the speed reducer 10 rotates to enter the detection nut;
4. when the detection nut is qualified, the lifting cylinder 74 drives the speed reducer 10 to move downwards to a proper position, and the lifting cylinder 74 drives the speed reducer 10 to move upwards for resetting;
5. when the detection nut is unqualified, the detection connecting sleeve 63 moves towards the direction of the speed reducer 10 to drive the induction ring 51 to leave the induction range of the inductor 52, the inductor 52 outputs unqualified detection information to the control electric box 71, the lifting cylinder 74 drives the speed reducer 10 to move downwards to a proper position, and the lifting cylinder 74 drives the speed reducer 10 to move upwards to reset.
It should be noted that, the terms "first," "second," and the like are used for defining the components, and are merely for convenience in distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, so they should not be construed as limiting the scope of the present application.
In the description of the present application, it should be understood that, where azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., indicate azimuth or positional relationships generally based on those shown in the drawings, only for convenience of description and simplification of the description, these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
In summary, due to the adoption of the technical characteristics, compared with the prior art, the invention has the following advantages and positive effects:
the detection device can meet the requirement of simultaneously detecting a plurality of nut products by press riveting of a single stamping part, and reduces production procedures;
second, this application detection device can satisfy part production uniformity requirement, and whole journey need not the operator, reduces artifical manufacturing cost, has improved the performance of enterprises.
The preferred embodiments of the invention are provided only to help illustrate the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof. The foregoing description of the preferred embodiments of the present invention is provided for illustration only, and is not intended to be limiting, since various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a many nuts detection device, its characterized in that, many nuts detection device includes at least one detection frock, detection frock includes speed reducer, detects loose axle, detects rule mechanism, lifting spring and connecting pin axle, and wherein the relation of connection is: one end of the detection movable shaft is fixedly connected with a rotating shaft of the speed reducer; the other end of the detection movable shaft is inserted into and connected with the detection gauge mechanism, the detection movable shaft and the detection gauge mechanism form a containing space, the lifting spring is arranged in the containing space, and two ends of the lifting spring are respectively connected with the detection movable shaft and the detection gauge mechanism to be in a compression state; the detection gauge mechanism is provided with a fixed through hole passing through the center of a circle, the detection movable shaft is provided with an axial waist-shaped hole at a position corresponding to the fixed through hole, the connecting pin shaft is in penetrating connection with the waist-shaped hole and is arranged in the fixed through hole, and the connecting pin shaft is used for transmitting the rotating force of the detection movable shaft to drive the detection gauge mechanism to rotate.
2. The multi-nut detecting device according to claim 1, wherein the detecting gauge mechanism comprises a detecting gauge, a detecting gauge fixing sleeve and a detecting connecting sleeve, the detecting gauge fixing sleeve and the detecting connecting sleeve are sequentially connected, and the other end of the detecting movable shaft is inserted into and connected with the detecting connecting sleeve; the gauge is used for detecting nuts.
3. The multi-nut testing device of claim 2, wherein said testing fixture further comprises sensing means for sensing displacement of said test connection sleeve, said sensing means comprising a sensing ring, a sensor and a sensor mounting bracket, said sensing ring being disposed on said test connection sleeve; one end fixed connection of inductor fixed bolster the speed reducer, the other end fixed connection of inductor fixed bolster the inductor, the inductor is used for responding to the response ring.
4. The multi-nut testing device of claim 3, wherein said testing fixture further comprises a fixing bolt for fixedly connecting said testing movable shaft with a rotating shaft of said speed reducer.
5. The multi-nut detecting device according to claim 4, further comprising a control electric box, a fixed seat, at least one fixed table, at least one lifting cylinder, at least one movable chain, at least one protective cover and a part placement table, wherein the control electric box is arranged in a frame of the fixed seat; the at least one fixed table is arranged on the frame of the fixed seat; the at least one lifting cylinder is arranged on the at least one fixed table; the at least one movable chain is electrically connected with the at least one lifting cylinder and the speed reducer; the at least one protective cover is arranged on the at least one lifting cylinder and used for covering the speed reducer; the part placing table is used for placing the detection nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202410001410.1A CN117490529A (en) | 2024-01-02 | 2024-01-02 | Multi-nut detection device |
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CN202410001410.1A CN117490529A (en) | 2024-01-02 | 2024-01-02 | Multi-nut detection device |
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CN202410001410.1A Pending CN117490529A (en) | 2024-01-02 | 2024-01-02 | Multi-nut detection device |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209255253U (en) * | 2018-10-25 | 2019-08-16 | 武汉东焊汽车装备有限公司 | A kind of M6 nut detection device |
CN112371532A (en) * | 2020-12-28 | 2021-02-19 | 宁波爱柯迪精密部件有限公司 | Automobile parts internal thread compliance check out test set |
CN114486213A (en) * | 2021-12-31 | 2022-05-13 | 西安航天动力研究所 | Integrated liquid flow test device with automatic nozzle clamping function |
CN216939336U (en) * | 2022-02-25 | 2022-07-12 | 无锡黎曼机器人科技有限公司 | Synchronous screwing system for main bearing cap bolts of diesel engine |
CN219336639U (en) * | 2023-05-06 | 2023-07-14 | 长华控股集团股份有限公司 | Efficient automatic welding clamping device for balanced pick-up |
-
2024
- 2024-01-02 CN CN202410001410.1A patent/CN117490529A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209255253U (en) * | 2018-10-25 | 2019-08-16 | 武汉东焊汽车装备有限公司 | A kind of M6 nut detection device |
CN112371532A (en) * | 2020-12-28 | 2021-02-19 | 宁波爱柯迪精密部件有限公司 | Automobile parts internal thread compliance check out test set |
CN114486213A (en) * | 2021-12-31 | 2022-05-13 | 西安航天动力研究所 | Integrated liquid flow test device with automatic nozzle clamping function |
CN216939336U (en) * | 2022-02-25 | 2022-07-12 | 无锡黎曼机器人科技有限公司 | Synchronous screwing system for main bearing cap bolts of diesel engine |
CN219336639U (en) * | 2023-05-06 | 2023-07-14 | 长华控股集团股份有限公司 | Efficient automatic welding clamping device for balanced pick-up |
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