CN112729134A - Cable crimping cover detection device - Google Patents
Cable crimping cover detection device Download PDFInfo
- Publication number
- CN112729134A CN112729134A CN202011510106.8A CN202011510106A CN112729134A CN 112729134 A CN112729134 A CN 112729134A CN 202011510106 A CN202011510106 A CN 202011510106A CN 112729134 A CN112729134 A CN 112729134A
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- Prior art keywords
- cable
- detection device
- detection
- sleeve
- fixing structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002788 crimping Methods 0.000 title claims abstract description 73
- 238000001514 detection method Methods 0.000 title claims abstract description 70
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 32
- 238000005259 measurement Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
Abstract
The invention relates to a cable crimping sleeve detection device which comprises a first fixing structure and a second fixing structure, wherein the first fixing structure is used for clamping and fixing a non-deformation region at one end of a cable crimping sleeve, the second fixing structure is used for clamping and fixing a non-deformation region at the other end of the cable crimping sleeve, a linear guide rail is connected between the first fixing structure and the second fixing structure, a movable support is movably assembled on the linear guide rail in a guiding mode, a component support is arranged on the movable support, at least one detection reference point is arranged on the component support, and a detection component used for detecting the distance between the detection reference point and the outer peripheral surface of the cable crimping sleeve is further arranged on the component support. The invention provides a cable crimping sleeve detection device for detecting the straightness of the corresponding side face of a cable crimping sleeve.
Description
Technical Field
The invention relates to a cable crimping sleeve detection device in the field of cable connection.
Background
When the cable of thick diameter is than continuous the time of connecing, realize through cable crimping cover, concrete one end that inserts cable crimping cover with one side, the other end that inserts cable crimping cover with the cable of other one side, then exert pressure to cable crimping cover through crimping instrument, make cable crimping cover's middle part warp, cable crimping cover compresses tightly the tip that corresponds the cable respectively, cable crimping cover's both ends do not warp to realize the connection of both sides cable, the cable can be steel core or steel core outlying aluminium stranded conductor.
The cable crimping cover is before not being pressed connection, for circular cover structure, after the crimping cover crimping construction, for the hexagon structure, consider that the index of crimping cover crimping quality mainly has two, one is the crimping back, the thickness between the crimping cover opposite side, one is the straightness accuracy of crimping back crimping cover, need effectively detect the crimping quality of judging the cable crimping cover to two indexes among the prior art, and do not have special detection device among the prior art, lead to the testing process to waste time and energy.
Disclosure of Invention
The invention aims to provide a cable crimping sleeve detection device for detecting the straightness of the corresponding side face of a cable crimping sleeve.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a cable crimping cover detection device, including be used for with the fixed first fixed knot of the regional centre gripping of non-deformation of cable crimping cover one end construct and be used for with the fixed second fixed knot of the regional centre gripping of non-deformation of the other one end of cable crimping cover constructs, be connected with linear guide between first fixed knot structure, the second fixed knot structure, the last direction of linear guide removes and is equipped with the removal support, removes and is provided with the part support on the support, is provided with at least one on the part support and detects the benchmark, still is equipped with on the part support and is used for detecting detect the benchmark is apart from the detection part of interval between the cable crimping cover outer peripheral.
An avoiding notch used for avoiding the cable crimping sleeve in the radial direction is arranged on the component support.
The detection reference points are three pairs, the three pairs of detection reference points respectively correspond to the corresponding edges of the cable crimping sleeve, the detection parts comprise displacement measurement parts corresponding to the number of the detection reference points, and the part support is fixedly or rotatably assembled on the movable support.
The detection reference points are at least one pair, the detection parts comprise displacement measurement parts which correspond to the number of the detection reference points and are used for being matched with the corresponding edges of the deformation area of the cable crimping sleeve, the component support is rotatably assembled on the movable support, and the extension direction of the rotating axis of the component support is consistent with the guiding direction of the linear guide rail.
The displacement measuring component is a displacement sensor which is arranged at intervals with the cable crimping sleeve.
The displacement measurement component comprises a floating measurement rod, one end of the floating measurement rod is used for being in contact fit with the periphery of the cable crimping sleeve, and the displacement measurement component further comprises a floating quantity measurement structure used for detecting the floating quantity of the floating measurement rod.
One end of the floating measuring rod is in contact fit with the displacement measuring component through a rolling body with the axis extending direction consistent with the guiding direction of the linear guide rail.
The floating measuring rod is provided with a rack structure, and the floating quantity measuring structure comprises a measuring gear meshed with the rack structure for transmission and a measuring gear encoder for detecting the rotation angle of the measuring gear.
The detection reference point is one, the component support is rotatably assembled on the movable support, and the extension direction of the rotating axis of the component support is consistent with the guiding direction of the linear guide rail.
The relative distance between the first fixing structure and the second fixing structure is adjustable.
The invention has the beneficial effects that: in the invention, when in use, the first fixed structure is connected with the non-deformation area at one end of the cable crimping sleeve, the second fixed structure is connected with the non-deformation area at the other end of the cable positioning sleeve, the movable support can move along the linear guide rail between the first fixed structure and the second fixed structure, the linear guide rail ensures that the datum of each detection part in the detection of the corresponding parameter of the cable crimping sleeve is consistent, for example, every time the movable support moves one position, the detection part detects the distance between the corresponding side distance detection datum points of the cable crimping sleeve, when the movable support moves one position again, the detection part detects the distance between the corresponding side distance detection datum points of the cable crimping sleeve again, and because the datum of the detection datum of the datum point in each detection is consistent, when the detection values of the distances at different positions are inconsistent, the cable crimping sleeve can be described to be bent in the corresponding direction, otherwise, the cable crimping sleeve is straight in the corresponding direction.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of a cable crimp sleeve detection apparatus in the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a top view of FIG. 1
FIG. 4 is a perspective view of FIG. 1;
FIG. 5 is a schematic structural view of the first fastening structure of FIG. 1;
FIG. 6 is a schematic view of the mating of the moveable support and the component support of FIG. 1;
FIG. 7 is a top view of FIG. 6;
FIG. 8 is a side view of FIG. 6;
FIG. 9 is a perspective view of FIG. 6;
FIG. 10 is a schematic structural view of embodiment 2 of the cable crimp sleeve detecting device in the present invention;
FIG. 11 is a schematic view showing the engagement of a displacement measuring means with a means holder in embodiment 3 of the cable crimp sleeve detecting device in the present invention;
FIG. 12 is a schematic view showing the engagement of the displacement measuring means with the means holder in embodiment 4 of the cable crimp sleeve detecting device of the present invention.
Detailed Description
An embodiment 1 of the cable crimp sleeve detection device of the invention is shown in fig. 1-9: before explaining the structure of the cable crimp sleeve detection device in the present invention, first, a simple description is given to the structure of the cable crimp sleeve 1 after crimping in the prior art, the cable crimp sleeve 1 after crimping includes a middle deformation region 1-1 and two end non-deformation regions 1-2, wherein the deformation region is a hexagonal structure, the two end non-deformation regions are cylindrical structures, and a cable (not shown in the figure) is crimped and fixed inside the deformation region.
The cable crimping sleeve detection device comprises a first fixing structure 2 and a second fixing structure 5, wherein the first fixing structure 2 is used for clamping and fixing a non-deformation region at one end of the cable crimping sleeve, the second fixing structure 5 is used for clamping and fixing a non-deformation region at the other end of the cable crimping sleeve, a linear guide rail is connected between the first fixing structure 2 and the second fixing structure 5, the guide direction of the linear guide rail extends along the left-right direction, and the linear guide rail comprises two linear guide rods 14 which are arranged front and back.
First fixed knot constructs in this embodiment, the structure of second fixed knot constructs the same, therefore only describe first fixed knot constructs the structure in detail, first fixed knot constructs including structure seat 8, it is equipped with the drive lead screw 13 that the axis extends along fore-and-aft direction to rotate on the structure seat, drive lead screw 13 is driven by hand wheel 9, the both ends of drive lead screw 13 are to turning to reverse screw thread, it has preceding grip block 12 and back grip block 11 to cooperate respectively on each screw thread, through rotatory hand wheel, can drive preceding grip block, back grip block is relative and move dorsad, thereby realize pressing from both sides tightly and loosen the cable position sleeve. In this embodiment, the structure seat of the first fixing structure is fixed at one end of the linear guide rail, and the structure seat of the second fixing structure is movably assembled on the linear guide rail in a guiding manner, so that the distance between the first fixing structure and the second fixing structure is adjustable, and the cable crimping sleeve 1 with different lengths can be adapted to detection.
The linear guide rail is provided with a movable support 7 in a guiding movement mode, the movable support is provided with a component support 6 with an axis extending in the left-right direction in a rotating mode, the component support is provided with an avoiding notch 10 used for avoiding the cable crimping sleeve in the radial direction, and the component support 6 is of a C-shaped structure. The periphery of the part support 6 is provided with a support outer gear ring, the movable support is provided with a rotating motor, the action output end of the rotating motor is provided with a rotating gear 6 meshed with the support outer gear ring for transmission, the movable support 6 is also provided with a rotating angle measuring encoder for detecting the rotating angle of the rotating gear, and the two sides of the rotating gear on the movable support are provided with supporting bearings 17 in contact rolling fit with the part support. A rack 3 extending along the left-right direction is further arranged between the structure seats of the first fixing structure and the second fixing structure, a walking motor is arranged on the movable support, a walking gear 4 meshed with the rack 3 for transmission is arranged at the action output end of the walking motor, and a walking distance measuring encoder used for detecting the rotation angle of the walking gear is arranged on the movable support 6.
The component support is provided with a pair of detection reference points 18 which are oppositely arranged, and the component support is also provided with detection components for detecting the distance between the detection reference points and the outer peripheral surface of the cable crimping sleeve, wherein in the embodiment, the detection components are displacement measurement components corresponding to the number of the detection reference points, and specifically, the displacement measurement components are laser displacement sensors 15 which are arranged at the positions corresponding to the detection reference points.
When the device is used, the distance between the two laser displacement sensors irradiates laser to the two corresponding sides of the cable crimping sleeve to measure the distance, the distance between the two corresponding sides of the cable crimping sleeve can be obtained, and the crimping quality of the cable crimping sleeve can be judged; the part support is rotated, so that the detection of the distance between two corresponding edges of other four edges can be realized; in the moving process of the movable support along the linear guide rail, the detection of the edge distance of the two corresponding edges at each position of the cable crimping sleeve can be realized; certainly, the detection of the distance between the two corresponding edges can be realized, and due to the guiding and limiting of the linear guide rail, the measurement standards of the two laser displacement sensors are consistent no matter how the movable support moves, if the straightness of the corresponding edge is good, the displacement measurement value of the laser displacement sensor on the edge cannot be changed, otherwise, the displacement measurement value of the laser displacement sensor on the edge is changed, and the fact that the cable crimping sleeve in the direction is not straight is shown. Certainly, in the process that the component support rotates relative to the movable support, the laser displacement sensor can measure the change of all points on the periphery of the cable crimping sleeve relative to the detection reference point, and the three-dimensional shape of the cable crimping sleeve can be visually displayed on a computer display screen through data acquisition and processing along with the movement of the movable support.
In other embodiments of the invention, both the movement of the mobile support and the rotation of the component support may be performed manually.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a cable crimping cover detection device which characterized in that: the cable crimping sleeve comprises a first fixing structure and a second fixing structure, wherein the first fixing structure is used for being fixed with a non-deformation area of one end of the cable crimping sleeve in a clamping mode, the second fixing structure is used for being fixed with a non-deformation area of the other end of the cable crimping sleeve in a clamping mode, a linear guide rail is connected between the first fixing structure and the second fixing structure, a movable support is assembled on the linear guide rail in a guiding and moving mode, a component support is arranged on the movable support, at least one detection reference point is arranged on the component support, and a detection component used for detecting the distance between the detection reference point and the outer peripheral face.
2. The cable crimp sleeve detection device of claim 1, wherein: an avoiding notch used for avoiding the cable crimping sleeve in the radial direction is arranged on the component support.
3. The cable crimp sleeve detection device of claim 1, wherein: the detection reference points are three pairs, the three pairs of detection reference points respectively correspond to the corresponding edges of the cable crimping sleeve, the detection parts comprise displacement measurement parts corresponding to the number of the detection reference points, and the part support is fixedly or rotatably assembled on the movable support.
4. The cable crimp sleeve detection device of claim 1, wherein: the detection reference points are at least one pair, the detection parts comprise displacement measurement parts which correspond to the number of the detection reference points and are used for being matched with the corresponding edges of the deformation area of the cable crimping sleeve, the component support is rotatably assembled on the movable support, and the extension direction of the rotating axis of the component support is consistent with the guiding direction of the linear guide rail.
5. The cable crimp sleeve detection device according to claim 3 or 4, wherein: the displacement measuring component is a displacement sensor which is arranged at intervals with the cable crimping sleeve.
6. The cable crimp sleeve detection device according to claim 3 or 4, wherein: the displacement measurement component comprises a floating measurement rod, one end of the floating measurement rod is used for being in contact fit with the periphery of the cable crimping sleeve, and the displacement measurement component further comprises a floating quantity measurement structure used for detecting the floating quantity of the floating measurement rod.
7. The cable crimp sleeve detection device of claim 6, wherein: one end of the floating measuring rod is in contact fit with the displacement measuring component through a rolling body with the axis extending direction consistent with the guiding direction of the linear guide rail.
8. The cable crimp sleeve detection device of claim 6, wherein: the floating measuring rod is provided with a rack structure, and the floating quantity measuring structure comprises a measuring gear meshed with the rack structure for transmission and a measuring gear encoder for detecting the rotation angle of the measuring gear.
9. The cable crimp sleeve detection device of claim 1, wherein: the detection reference point is one, the component support is rotatably assembled on the movable support, and the extension direction of the rotating axis of the component support is consistent with the guiding direction of the linear guide rail.
10. The cable crimp sleeve detection device of claim 1, wherein: the relative distance between the first fixing structure and the second fixing structure is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011510106.8A CN112729134A (en) | 2020-12-19 | 2020-12-19 | Cable crimping cover detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011510106.8A CN112729134A (en) | 2020-12-19 | 2020-12-19 | Cable crimping cover detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112729134A true CN112729134A (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011510106.8A Pending CN112729134A (en) | 2020-12-19 | 2020-12-19 | Cable crimping cover detection device |
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| CN (1) | CN112729134A (en) |
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2020
- 2020-12-19 CN CN202011510106.8A patent/CN112729134A/en active Pending
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Application publication date: 20210430 |