CN109781753B - Positioning CT (computed tomography) detection tool applicable to strip cable workpiece - Google Patents
Positioning CT (computed tomography) detection tool applicable to strip cable workpiece Download PDFInfo
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- CN109781753B CN109781753B CN201910190539.0A CN201910190539A CN109781753B CN 109781753 B CN109781753 B CN 109781753B CN 201910190539 A CN201910190539 A CN 201910190539A CN 109781753 B CN109781753 B CN 109781753B
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 238000002591 computed tomography Methods 0.000 title description 22
- 238000004804 winding Methods 0.000 claims abstract description 40
- 238000003825 pressing Methods 0.000 claims description 51
- 238000007689 inspection Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract 2
- 239000011435 rock Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
Abstract
The invention discloses a positioning CT detection tool applicable to a strip cable workpiece, and belongs to the technical field of detection tools. The problem of among the prior art when carrying out cable CT and detect, generally need use the double faced adhesive tape to glue the cable on the sample support, because the regional cable part hardness of strip is great and the size is longer, when winding on the sample support, curl the cable and can make the cable perk, probably lead to the cable to take off to glue and produce to rock, cause CT section image appearance artifact is solved. The rotary winding bracket assembly comprises a main body bracket in a vertical structure, a cable spool connected with the main body bracket and a radial fastener arranged on the cable spool and used for fixing a cable wound on the cable spool; the cable groove of vertical setting has been seted up to one side that is close to the cable reel to the main part support, and the cable reel is fixed in the position department relative with the exit end of main part support's cable groove bottom.
Description
Technical Field
The invention relates to the technical field of detection tools, in particular to a positioning CT detection tool applicable to a strip cable workpiece.
Background
The internal structural integrity of the ribbon cable work piece and the positioning between internal components are aspects of this type of cable that need attention during manufacture, inspection and application.
At present, a micro-focus CT technology is adopted to perform fault scanning on the strip cable workpiece, so as to obtain a cable internal structure and quality fault image, and the cable workpiece internal structure, the component size, the distribution condition and the like are analyzed according to the image. In order to ensure that the cable quality meets the requirement, the strip cable workpiece needs to be ensured to be stably installed and not to shake during CT detection, and meanwhile, the accurate positioning during the replacement detection of cables in the same batch needs to be ensured so as to perform comparison analysis on cable detection results.
When the CT detection of the cable workpiece is carried out in actual engineering, the cable is generally required to be adhered to the sample support by using double faced adhesive tape, and because the strip cable part is large in hardness and long in size, when the cable is fixed on the sample support in a winding mode, the cable is curled, the cable can be tilted, the cable can be possibly unstuck and shake, the CT slice image is caused to appear, and on the other hand, if the winding method is improper, the strip cable is easy to bend excessively and damage. Aiming at the CT detection problem of the strip cable workpiece, a targeted detection tool is necessary to be designed.
Disclosure of Invention
In order to solve the problems that in the prior art, when a cable workpiece CT (computed tomography) is detected in actual engineering, a double faced adhesive tape is generally required to be used for adhering a cable to a sample support, and because the hardness of a strip cable part is large and the size is long, when the strip cable part is fixed to the sample support in a winding mode, the cable is curled, the cable possibly breaks off, shaking is generated due to the fact that the cable is unsticked, and artifacts appear in CT slice images, the invention provides a positioning CT detection tool suitable for the strip cable workpiece.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a location CT detects frock suitable for strip cable work piece, includes switching base subassembly and sets up the rotatory wire winding support subassembly on switching base subassembly, rotatory wire winding support subassembly is including being the main part support of vertical structure, the cable wire reel of being connected with the main part support and install the radial fastener that is used for fixed cable winding on the cable wire reel; the cable groove of vertical setting has been seted up to one side that is close to the cable reel to the main part support, and the cable reel is fixed in the position department relative with the exit end of main part support's cable groove bottom.
Further, the top of main part support is equipped with the arc wall, the arc wall is linked together with the cable duct, and the main part support is equipped with the clamp plate on the lateral wall of one side that is equipped with the cable duct, and still is equipped with a plurality of U type fastener that are used for fixed cable on the main part support.
Further, radial fastener includes the elastic locating piece, by the briquetting, the sheet rubber, outer hexagonal screw and spring are constituteed, the nut end of outer hexagonal screw is installed in the cavity of cable wire reel, the screw end of outer hexagonal screw runs through and extends the tip lateral wall of cable wire reel and with briquetting round pin hub connection, the vertical terminal surface that is used for fixed briquetting has been seted up to tip lateral wall and the briquetting junction of cable wire reel, the spring cover is established on the outer hexagonal screw between the nut end of outer hexagonal screw and the cavity inner wall of cable wire reel, the sheet rubber laminating is at the one end that briquetting and cable are relative.
Further, the radial fastener further comprises a pressing strip which is used for being wound on the cable winding disc in a fastening mode, the number of the pressing strips is at least two, the pressing strips are made of polyethylene, mounting grooves are formed in the side walls of the two end portions of the cable winding disc, one end of each pressing strip is arranged in one mounting groove of one side of the cable winding disc and is connected with an optical axis shaft fixed in the side wall of the end portion of the cable winding disc, the other end of each pressing strip is arranged in the mounting groove of the other side of the cable winding disc and is clamped with an elastic locating pin in the mounting groove, and a rubber sheet is attached to one side, opposite to the cable, of each pressing strip.
Further, the switching base subassembly is including having the switching seat and the square locating pin of lower disc platform and last disc platform, and the last disc of adapter is offered with square locating pin matched with spacing groove, sets up the screw thread through-hole of three equidistant settings on the lower disc of switching seat, sets up flutedly on the lower disc of the switching seat of spacing groove lower part, and has seted up the screw that link up mutually between spacing groove and recess, square locating pin installs in the spacing inslot, and through screw and the switching seat fixed connection that sets up in the recess from, the square hole with square locating pin matched with is offered to the bottom of main part support, and the main part support passes through square hole and the cooperation of square locating pin is fixed on the switching base subassembly.
Further, the lower extreme both sides face of main part support is connected with first support arm and second support arm respectively, and first support arm and second support arm all are L type and set up relatively, have seted up the draw-in groove that is used for fixed cable wire reel on the relative lateral wall of first support arm and second support arm respectively, cable wire reel is cavity cylinder structure, and the central part at the both ends of cable wire reel is equipped with protruding axle, and the cable wire reel passes through the cooperation of protruding axle and draw-in groove and installs between first support arm and second support arm.
Further, threads are distributed on the outer side of the protruding shaft, and a locking handle which is in threaded connection and used for locking the cable spool is arranged on the protruding shaft.
Furthermore, the main body support and the cable winding reel are made of organic glass materials.
Further, the width of the cable groove is consistent with the width of the cable.
Further, fan-shaped chamfers are arranged on two sides of the outlet end of the bottom of the cable groove.
Compared with the prior art, the invention has the following beneficial effects:
1. when the cable is detected, a cable workpiece is placed in the arc-shaped groove of the main body support, the cable is placed in the cable groove, the pressing plate is pressed on the side wall of the cable groove to press the cable, the cable in the cable groove is fixed by the U-shaped fixing clamp, the overlong part of the cable is wound on the cable winding disc through the outlet end of the bottom of the cable groove and is pressed by the two pressing strips, and the tail end of the wound cable is fixed by the pressing block. And then the cable wire spool is placed between the first support arm and the second support arm of the main body support, the cable wire spool is fixed through the rotary locking handle, the cable is ensured not to shake when CT detection is carried out, and finally the cable is fixed on the adapter base assembly for CT detection.
2. The main body support and the cable winding reel are made of organic glass, so that the X-ray penetration during cable detection can be ensured, and better imaging quality can be obtained.
3. The inner diameter of the arc-shaped groove is consistent with the diameter of the cable, and the width of the cable groove is consistent with the width of the cable, so that on one hand, the cable can be ensured not to move radially in the detection process, on the other hand, the installation and the accurate positioning of the cable during the detection are facilitated, the consistency of the detection position after the cable is replaced is ensured, and a good comparison result is provided.
4. The cable spool provided by the invention can be taken down or fixed from the position between the first support arm and the second support arm of the main body support by matching with the locking handle, and three fixing parts with equal angles on the cable spool, namely, two pressing strips and an elastic positioning block, can fully ensure that the cable with larger hardness is not broken and is firmly fixed, wherein the design of the elastic positioning block ensures the tail part of the cable to be fixed, and the other two pressing strips assist all wound cables to be not displaced and loosened during rotation test.
5. According to the invention, the contact surfaces of the pressing strip, the pressing block and the cable are adhered with the rubber sheet, the rubber sheet can ensure that the cable is not in rigid contact with the pressing strip or the pressing block, the cable is prevented from being damaged, and meanwhile, the replacement and the detection of the cable are facilitated.
6. The fan-shaped chamfers are arranged on the two sides of the outlet end of the tail part of the cable groove of the main body support, so that the cable is prevented from rubbing the wall of the cable groove when the cable is slightly deviated left and right when the cable groove is wound on the cable spool, and the two sides of the cable are prevented from being damaged.
7. After the rotary winding bracket component and the adapter base component are matched with the square locating pin through the square hole, the coaxiality of the rotary winding bracket component and the rotary working table surface can be ensured. The invention can provide good fixture positioning, ensure consistency of detection positions and obtain good detection results. Meanwhile, the cable is convenient to replace, and the detection efficiency is improved.
Drawings
FIG. 1 is a schematic view of a rotary wire-wrapping support assembly of a positioning CT detection tool for a ribbon cable workpiece of the present invention;
FIG. 2 is a front view of the rotary wire support assembly of the present invention;
FIG. 3 is a top view of the rotary wire support assembly of the present invention;
FIG. 4 is a cross-sectional view of A-A of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic view of the adaptor base assembly of the present invention;
FIG. 6 is a cross-sectional view of B-B of FIG. 2 in accordance with the present invention;
FIG. 7 is a bottom view of the body mount of the present invention;
fig. 8 is a schematic structural view of the body stent of the present invention.
The marks in the figure: the cable winding device comprises a 1-main body support, a 2-pressing plate, a 3-cable, a 4-U-shaped cable clamp, a 5-first supporting arm, a 6-second supporting arm, a 7-cable winding disc, an 8-locking handle, a 9-pressing strip, a 10-elastic locating pin, an 11-pressing block, a 12-spring, a 13-outer hexagonal screw, a 14-optical axis, a 15-winding disc end cover, a 16-square locating pin, a 17-adapter, a 18-square hole, a 19-cable groove, a 20-fan-shaped chamfer and a 21-arc groove.
Detailed Description
The present invention is further described below in conjunction with embodiments, which are merely some, but not all embodiments of the present invention. Based on the embodiments of the present invention, other embodiments that may be used by those of ordinary skill in the art without making any inventive effort are within the scope of the present invention.
Example 1:
as shown in fig. 1, a positioning CT detection tool for a strip cable workpiece comprises a transfer base assembly and a rotary winding bracket assembly arranged on the transfer base assembly, wherein the rotary winding bracket assembly comprises a main body bracket 1 in a vertical structure, a cable spool 7 connected with the main body bracket 1, and a radial fastener arranged on the cable spool 7 and used for fixing a cable 3 wound on the cable spool 7; the main body support 1 and the cable winding reel 7 are made of organic glass, so that the X-ray penetration during detection of the cable 3 can be ensured, and better imaging quality can be obtained.
The main body bracket 1 is provided with a vertically arranged cable groove 19 at one side close to the cable spool 7, and the cable spool 7 is fixed at a position opposite to the outlet end of the bottom of the cable groove 19 of the main body bracket 1.
The top of main part support 1 is equipped with arc wall 21, arc wall 21 is linked together with cable tray 19, and main part support 1 is equipped with clamp plate 2 on the lateral wall of one side that is equipped with cable tray 19, and still is equipped with a plurality of U type line clamps 4 that are used for fixed cable 3 on the main part support 1.
As shown in fig. 2, the inner diameter of the arc-shaped groove 21 is consistent with the diameter of a cable workpiece, the cable workpiece can be just clamped, the width of the cable groove 19 is consistent with the width of the cable 3, on one hand, the cable 3 can be ensured not to move radially in the detection process, on the other hand, the installation of the cable 3 is convenient, the accurate positioning is provided, the consistency of the detection position after the cable 3 is replaced is ensured, and a good comparison result is provided. As shown in fig. 8, fan-shaped chamfers 20 are provided on both sides of the outlet end of the bottom of the cable tray 19. It can ensure that the cable 3 does not rub against the wall of the cable slot 19 when slightly deviated from the left and right when the cable slot 19 is wound on the cable spool 7, and the two sides of the cable 3 are not damaged.
As shown in fig. 5, the adaptor base component is made of aluminum alloy, and comprises an adaptor base 17 with a lower disc table and an upper disc table and a square positioning pin 16, wherein an upper disc of the adaptor base 17 is provided with a limit groove matched with the square positioning pin 16, three equally spaced threaded through holes are formed in the lower disc of the adaptor base 17, a groove is formed in the lower disc of the adaptor base 17 at the lower part of the limit groove, a screw hole communicated with the groove is formed between the limit groove and the groove, the square positioning pin 16 is installed in the limit groove, and is fixedly connected with the adaptor base 17 through a screw arranged in the groove, as shown in fig. 7, a square hole 18 matched with the square positioning pin 16 is formed in the bottom of the main body support 1, and the main body support 1 is fixed on the adaptor base component through the cooperation of the square hole 18 and the square positioning pin 16.
After the rotary winding bracket component and the adapter base component are matched with the square positioning pin 16 through the square hole 18, coaxiality of the rotary winding bracket component and the rotary working table surface can be ensured. The invention can provide good fixture positioning, ensure consistency of detection positions and obtain good detection results. Meanwhile, the cable 3 is convenient to replace, and the detection efficiency is improved.
As shown in fig. 4, the radial fastener includes an elastic positioning block, the elastic positioning block is in a spinning structure and is composed of a pressing block 11, a rubber sheet, an outer hexagonal screw 13 and a spring 12, the nut end of the outer hexagonal screw 13 is installed in the cavity of the cable spool 7, the screw end of the outer hexagonal screw 13 penetrates through and extends out of the end side wall of the cable spool 7 and is connected with the pressing block 11 through a pin shaft, a vertical end face for fixing the pressing block 11 is formed at the joint of the end side wall of the cable spool 7 and the pressing block 11, the spring 12 is sleeved on the outer hexagonal screw 13 between the nut end of the outer hexagonal screw 13 and the cavity inner wall of the cable spool 7, the initial position of the pressing block 11 is on the vertical end face of the end side wall of the cable spool 7, the pressing block 11 is lifted towards the direction of the compression spring 12 and rotates by 90 degrees, and then the pressing block 11 resets under the elastic force of the spring 12 to compress the cable 3 wound on the cable spool 7. The rubber sheet is attached to the opposite end of the pressing block 11 to the cable. The flexible contact between the cable 3 and the pressing block 11 can be ensured, the cable 3 is prevented from being damaged, the stress friction between the glass is effectively relieved when no sample is arranged, and the tool is prevented from generating cracks.
As shown in fig. 3 and 6, the radial fastener further includes a pressing strip 9 for fastening and winding on the cable spool 7, the number of the pressing strips 9 is at least two, the pressing strips 9 are made of polyethylene and are in a hinge-shaped opening and closing structure, mounting grooves are formed in the side walls of two ends of the cable spool 7, one end of the pressing strip 9 is arranged in the mounting groove on one side of the cable spool 7 and is connected with an optical axis 14 fixed in the side wall of the end of the cable spool 7 in a shaft manner, the other end of the pressing strip 9 is arranged in the mounting groove on the other side of the cable spool 7 and is clamped with an elastic positioning pin 10 in the mounting groove, and a rubber sheet is attached to one side, opposite to the cable 3, of the pressing strip 9. It is possible to prevent the cable 3 from being damaged when it is locked.
Three fixed parts of the equal angle on the cable spool 7, namely two pressing strips 9 and an elastic positioning block, can fully ensure that the cable 3 wire with larger hardness is not broken and fixed firmly, wherein the design of the elastic positioning block ensures the tail part fixation of the cable 3, and the other two pressing strips 9 assist all the wound cables 3 to be free from displacement and loosening during rotation test.
The lower extreme both sides face of main part support 1 is connected with first support arm 5 and second support arm 6 respectively, and first support arm 5 and second support arm 6 all are L type and set up relatively, have seted up the draw-in groove that is used for fixed cable wire reel 7 on the lateral wall that first support arm 5 and second support arm 6 are relative respectively, cable wire reel 7 is cavity cylinder structure, and the central part at the both ends of cable wire reel 7 is equipped with protruding axle, and cable wire reel 7 passes through the cooperation of protruding axle and draw-in groove and installs between first support arm 5 and second support arm 6.
Threads are distributed on the outer side of the protruding shaft, and a locking handle 8 which is in threaded connection and used for locking the cable spool 7 is arranged on the protruding shaft. The cable spool 7 is fixed by rotating the locking handle 8, so that the cable 3 is ensured not to shake when CT detection is performed.
When the cable 3 is detected, the cable 3 is coiled in the arc-shaped groove 21 of the main body bracket 1, the cable 3 is arranged in the cable groove 19, the pressing plate 2 is pressed on the side wall of the cable groove 19 to press the cable 3, the cable 3 in the cable groove 19 is fixed by the U-shaped fixing clamp, the overlong part of the cable 3 is wound on the cable reel 7 through the outlet end of the bottom of the cable groove 19 and the two pressing strips 9 are used for pressing the wound cable 3, and the tail end of the wound cable 3 is fixed by the pressing block 11. And then the cable wire spool 7 is placed between the first support arm 5 and the second support arm 6 of the main body support 1, the cable wire spool 7 is fixed by rotating the locking handle 8, so that the cable 3 is ensured not to shake when CT detection is performed, and finally the cable 3 is fixed on the switching base assembly for CT detection.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. Positioning CT detection tool suitable for strip cable workpieces, and is characterized in that: the rotary winding bracket assembly comprises a main body bracket (1) in a vertical structure, a cable winding disc (7) connected with the main body bracket (1) and a radial fastener arranged on the cable winding disc (7) and used for fixing a cable (3) wound on the cable winding disc (7); a cable groove (19) which is vertically arranged is formed in one side, close to the cable spool (7), of the main body support (1), and the cable spool (7) is fixed at a position opposite to the outlet end of the bottom of the cable groove (19) of the main body support (1);
the top of the main body support (1) is provided with an arc-shaped groove (21), the arc-shaped groove (21) is communicated with the cable groove (19), the side wall of one side provided with the cable groove (19) of the main body support (1) is provided with a pressing plate (2), and the main body support (1) is also provided with a plurality of U-shaped wire clamps (4) for fixing the cable (3);
the radial fastener comprises an elastic positioning block, and consists of a pressing block (11), a rubber sheet, an outer hexagonal screw (13) and a spring (12), wherein the nut end of the outer hexagonal screw (13) is arranged in a cavity of the cable winding disc (7), the screw end of the outer hexagonal screw (13) penetrates through and extends out of the end side wall of the cable winding disc (7) and is connected with a pressing block (11) through a pin shaft, a vertical end face for fixing the pressing block (11) is arranged at the joint of the end side wall of the cable winding disc (7) and the pressing block (11), the spring (12) is sleeved on the outer hexagonal screw (13) between the nut end of the outer hexagonal screw (13) and the inner wall of a cavity of the cable winding disc (7), and the rubber sheet is attached to one end, opposite to the cable, of the pressing block (11);
the radial fastener further comprises pressing strips (9) which are used for being wound on the cable winding disc (7) in a fastening mode, the number of the pressing strips (9) is at least two, the pressing strips (9) are made of polyethylene, mounting grooves are formed in the side walls of the two end portions of the cable winding disc (7), one end of each pressing strip (9) is arranged in each mounting groove of one side of the cable winding disc (7) and is connected with an optical axis (14) which is fixed in the side wall of the end portion of the cable winding disc (7) in a shaft mode, the other end of each pressing strip (9) is arranged in each mounting groove of the other side of the cable winding disc (7) and is clamped with an elastic locating pin (10) in each mounting groove, and rubber sheets are attached to one side, opposite to the cable (3), of each pressing strip (9);
the main body support (1) and the cable spool (7) are made of organic glass.
2. A positioning CT inspection tool for a ribbon cable workpiece according to claim 1, wherein: the adapter base assembly comprises an adapter base (17) with a lower disc table and an upper disc table and square locating pins (16), wherein a limit groove matched with the square locating pins (16) is formed in an upper disc of the adapter base (17), three equally-spaced threaded through holes are formed in a lower disc of the adapter base (17), grooves are formed in the lower disc of the adapter base (17) at the lower part of the limit groove, screw holes communicated with each other are formed between the limit groove and the grooves, the square locating pins (16) are installed in the limit groove, and are fixedly connected with the adapter base (17) through screws arranged in the grooves, square holes (18) matched with the square locating pins (16) are formed in the bottom of a main body support (1), and the main body support (1) is fixed on the adapter base assembly through the cooperation of the square holes (18) and the square locating pins (16).
3. A positioning CT inspection tool for a ribbon cable workpiece according to claim 1, wherein: the utility model discloses a cable spool, including main part support (1) and cable spool, main part support (1) lower extreme both sides face is connected with first support arm (5) and second support arm (6) respectively, and first support arm (5) and second support arm (6) all are L type and set up relatively, have offered the draw-in groove that is used for fixed cable spool (7) on the lateral wall that first support arm (5) and second support arm (6) are relative respectively, cable spool (7) are cavity cylinder structure, and the central part at the both ends of cable spool (7) is equipped with protruding axle, and cable spool (7) are installed between first support arm (5) and second support arm (6) through the cooperation of protruding axle and draw-in groove.
4. A positioning CT inspection tool for a ribbon cable workpiece according to claim 3, wherein: threads are distributed on the outer side of the protruding shaft, and a locking handle (8) which is in threaded connection and used for locking the cable spool (7) is arranged on the protruding shaft.
5. A positioning CT inspection tool for a ribbon cable workpiece according to claim 1, wherein: the width of the cable groove (19) is consistent with the width of the cable (3).
6. A positioning CT inspection tool for a ribbon cable workpiece according to claim 1, wherein: fan-shaped chamfers (20) are arranged on two sides of the outlet end of the bottom of the cable groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910190539.0A CN109781753B (en) | 2019-03-13 | 2019-03-13 | Positioning CT (computed tomography) detection tool applicable to strip cable workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910190539.0A CN109781753B (en) | 2019-03-13 | 2019-03-13 | Positioning CT (computed tomography) detection tool applicable to strip cable workpiece |
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| Publication Number | Publication Date |
|---|---|
| CN109781753A CN109781753A (en) | 2019-05-21 |
| CN109781753B true CN109781753B (en) | 2024-02-13 |
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| CN201910190539.0A Active CN109781753B (en) | 2019-03-13 | 2019-03-13 | Positioning CT (computed tomography) detection tool applicable to strip cable workpiece |
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