CN105157498A - Block gauge intelligent verification device and detection method thereof - Google Patents
Block gauge intelligent verification device and detection method thereof Download PDFInfo
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- CN105157498A CN105157498A CN201510506539.9A CN201510506539A CN105157498A CN 105157498 A CN105157498 A CN 105157498A CN 201510506539 A CN201510506539 A CN 201510506539A CN 105157498 A CN105157498 A CN 105157498A
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- 238000005259 measurement Methods 0.000 abstract description 9
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Abstract
The invention relates to a block gauge intelligent verification device and a detection method thereof. The block gauge intelligent verification device and the detection method thereof are used for measuring small-sized block gauges and large-sized block gauges. The block gauge intelligent verification device comprises a verification platform; a second measurement mechanism is fixedly connected with a slider which can horizontally move on a horizontal driving mechanism through a connecting plate; a three-axis mechanical arm is fixed on the verification platform; the working surfaces at two sides of a standard block gauge and a tested block gauge are respectively provided with a first measurement mechanism and the second measurement mechanism which are used for measuring the size of the block gauges; the front sides and the back sides of the first measurement mechanism and the second measurement mechanism are respectively provided with one image recognition mechanism and one LED backlight source mechanism; and a block gauge box which is located on the verification platform is arranged at one side of the three-axis mechanical arm. With the verification device provided by the invention adopted, the problems of low efficiency and high work intensity in existing gauge block verification can be solved, and the accuracy and precision of verification results can be improved.
Description
Technical field
The present invention relates to slip gauge calibrating field, particularly relate to a kind of slip gauge intelligent testing device of watthour.
Background technology
The slip gauge calibration operation that current measurement verification department carries out, whole verification process is all by completing by hand, there is the disadvantage of following several respects: (1) must first utilize standard block gauge to carry out zero calibrating installation, and then the tested slip gauge with standard block gauge same size is examined and determine, two compare, to determine the modified value of tested slip gauge or to determine whether qualified, waste time and energy extremely inconvenient; (2) workplace of every block slip gauge has five check points, and testing person has detected a check point, carries out reading, record, moves to that next check point carries out detecting, reading, record afterwards again, and labour intensity is very big; (3) current optical measuring device or inductance measurement device need artificial reading, and poor reliability, affects accuracy of detection and reliability; (4) manual taking and placing and mobile slip gauge is very big for labour intensity large scale slip gauge; (5) by hand examining report is done and certificate labour intensity is large, not easily specification and easily makeing mistakes.
Summary of the invention
The object of the invention is for above weak point, provide a kind of slip gauge intelligent testing device of watthour, realize examining and determine slip gauge fast, improve accuracy and the precision of slip gauge calibrating.
The scheme that technical solution problem of the present invention adopts is: a kind of slip gauge intelligent testing device of watthour, comprise a verification table, described verification table is also fixed with one to move standard block gauge and tested slip gauge three axle robert for positioning clamping, the both sides of standard block gauge and tested slip gauge are fixed with one respectively for the first measuring mechanism of survey mass scale cun and the second measuring mechanism, the dovetail groove of dovetail through being positioned at verification table of described first measuring mechanism is arranged on described verification table, described second measuring mechanism to be fixed on a slide block being positioned at the horizontal drive mechanism on verification table and to move along slide block horizontal cross, described first measuring mechanism and the second measuring mechanism include a vertical pedestal, described vertical pedestal is by longitudinal direction with between the upper and lower every being provided with some horizontal chaining pins, described chaining pin runs through described vertical pedestal and according to the position distribution of tested slip gauge check point, head and the afterbody of described chaining pin are hemispherical dome structure, and the hemispherical dome structure of described chaining pin afterbody is by the nonoverlapping setting of staggering of longitudinal projection, the chaining pin head of described first measuring mechanism and the second measuring mechanism is corresponding to be respectively arranged on the both sides workplace of standard block gauge and tested slip gauge, and described second measuring mechanism is fixedly connected with the slide block of transverse shifting on described horizontal drive mechanism through a plate, on described web joint and the rear side being positioned at described second measuring mechanism is installed with a LED backlight mechanism for making chaining pin afterbody produce clear profile, the front side of described second measuring mechanism and be provided with for carrying out the image recognition mechanism of image recognition and calculating to chaining pin afterbody relative to described LED backlight mechanism, the both sides, front and back of described first measuring mechanism also correspondence are provided with image recognition mechanism and LED backlight mechanism, and this image recognition mechanism and LED backlight organization establishes are on the vertical pedestal of the first measuring mechanism, the vertical base bottom of described first measuring mechanism is provided with the projection coordinating the dovetail type slided with described dovetail groove, described three axle robert mechanism side and be positioned on verification table and be also provided with one for placing the slip gauge box of standard block gauge and tested slip gauge.
Further, the top of described chaining pin is provided with small boss rank or large boss rank, and described small boss rank or large boss rank are provided with spring, and described vertical pedestal and large boss rank correspondence position are provided with travel switch, the afterbody of described chaining pin is provided with groove, is provided with back-up ring in described groove.
Further, described dovetail groove place can also arrange a benchmark mechanism for contacting with the left side workplace of tested slip gauge with standard block gauge, described benchmark mechanism is provided with standard block gauge reference field and tested slip gauge reference field, is also embedded with one for placing the auxiliary body of small size slip gauge in described benchmark mechanism; Described benchmark mechanism is positioned at standard block gauge and tested slip gauge side and relative to described second measuring mechanism.
Further, described benchmark stand is also provided with one for installing the mounting groove of auxiliary body, described auxiliary body is fixed on described benchmark stand through bolt; Described auxiliary body comprises an auxiliary base stand, described auxiliary base stand is embedded with in described mounting groove through bolt, described auxiliary body is provided with the standing groove for placing small size standard block gauge and tested slip gauge respectively, is equipped with flexible pad in the bottom land of described standing groove respectively; The corresponding projection being provided with the dovetail type coordinated with described verification table dovetail groove bottom described benchmark stand.
Further, described horizontal drive mechanism comprises one and extends laterally to the driving stem at benchmark mechanism or the first measuring mechanism place and be positioned at along the slide block that described driving stem laterally slides on described driving stem, and described slide block drives through a motor.
Further, described LED backlight comprises two backlight stands, two backlight stands are individually fixed on the vertical pedestal of web joint and the first measuring mechanism, are respectively equipped with a LED backlight for making chaining pin afterbody produce clear profile before described backlight stand; Described image sets that mechanism comprises bearing, the camera be fixed on described bearing, the camera lens of described camera just to described LED backlight, described bearing be individually fixed on web joint and the first measuring mechanism vertical pedestal on.
Further, described three axle robert mechanism comprises a column, described column top is provided with a Y-axis robot support plate, described Y-axis robot support plate bottom is provided with Y-axis mechanical arm web joint, described Y-axis mechanical arm web joint is provided with Y-axis mechanical arm, the slide block of this Y-axis mechanical arm is provided with X1X2 axis robot web joint, described X1X2 axis robot web joint is provided with X1 axis robot and X2 axis robot, the slide block of this X1 axis robot and the slide block of X2 axis robot are separately installed with the first lift cylinder web joint and the second lift cylinder web joint of connection first lift cylinder and the second lift cylinder, the end of described first lift cylinder and the second lift cylinder is fixed with a L shape web joint corresponding with tested slip gauge high and low position with the standard block gauge on described slip gauge box and the 2nd L shape web joint respectively, a described L shape web joint and the 2nd L shape web joint are connected to the first flexible block web joint, second flexible block web joint, 3rd flexible block web joint and the 4th flexible block web joint, described first flexible block web joint, second flexible block web joint, 3rd flexible block web joint and the 4th flexible block web joint are connected with the first flexible block respectively separately, second flexible block, 3rd flexible block and the 4th flexible block, described first flexible block, second flexible block, 3rd flexible block and the 4th flexible block are connected with first armful of tool web joint respectively separately, second armful of tool web joint, 3rd armful of tool web joint and the 4th armful of tool web joint, described first armful of tool web joint, second armful of tool web joint, 3rd armful of tool web joint and the 4th armful of tool web joint are connected with first armful of tool respectively separately, second armful of tool, 3rd armful of tool and the 4th armful of tool, described first armful of tool, second armful of tool, the operating side of the 3rd armful of tool and the 4th armful of tool is separately installed with flexible intermediate plate.
Further, described slip gauge box comprises slip gauge case base, described slip gauge case base realizes bolt by screw and verification table and is connected, described slip gauge case base is provided with some standard block gauge standing grooves and tested slip gauge standing groove, gathering sill is provided with in this standard block gauge standing groove and tested slip gauge standing groove, some slip gauge located lateral blocks are also provided with in this standard block gauge standing groove and tested slip gauge standing groove, the slip gauge located lateral block left and right sides is provided with guiding surface, the front and back position of described slip gauge located lateral block is provided with bulge-structure, this bulge-structure coordinates with the concave inward structure in this standard block gauge standing groove and tested slip gauge standing groove.
Further, described motor is electrically connected with a control module, described X1 axis robot, X2 axis robot, Y-axis mechanical arm is electrically connected with control module, described X1 axis robot, X2 axis robot, Y-axis mechanical arm and horizontal drive mechanism are respectively equipped with a Zero-point switch and two limit switches, described Zero-point switch and limit switch are electrically connected with described control module, described first lift cylinder and the second lift cylinder are also respectively arranged with a lift control switch, one lifting home signal switch and a lifting endpoint signal switch, described lift control switch, one lifting home signal switch and a lifting endpoint signal switch are electrically connected with described control module.
The present invention also provides a kind of detection method of a kind of slip gauge intelligent testing device of watthour as described above, comprises the following steps:
Step S1: the first measuring mechanism is fixed in the dovetail groove of verification table.
Step S2: the tested slip gauge of same nominal size and standard block gauge one_to_one corresponding are placed in tested slip gauge standing groove and standard block gauge standing groove respectively, locate them with slip gauge located lateral block, standard block gauge and stay minim gap between tested slip gauge and located lateral block, to ensure that slip gauge passes in and out smoothly; Then be numbered by longitudinal order and horizontal order the slip gauge in slip gauge standing groove, horizontal numbering calculates from 0 with the slip gauge quantity put into; Then in tested slip gauge grade, numbering, slip gauge nominal size and standard block gauge actual (tube) length angle value input computer, system calculates the coordinate of reference numeral slip gauge automatically, so that three axle robert mechanism accurately locates and gripping;
Step S3: by the standard block gauge of the tested slip gauge of three axle robert mechanism gripping and correspondence thereof to described calibrating position
Step S4: horizontal drive mechanism drives the second measuring mechanism accurately to move to calibrating position and moves, when the chaining pin of the second measuring mechanism to withstand on the right side of slip gauge after workplace, large boss rank on the chaining pin of the first measuring mechanism and the second measuring mechanism are moved to respective travel switch direction, after touching travel switch, horizontal drive mechanism stops driving, and the first measuring mechanism and the chaining pin gauge head of the second measuring mechanism keep fully contacting with slip gauge workplace under spring force;
Step S5: start image recognition mechanism and measure, identify the measured value obtaining tested slip gauge after calculating;
Step S6: detected, three axle robert puts back to slip gauge box slip gauge;
Step S7: automatically generate report and certificate according to the measured value of tested slip gauge;
If tested slip gauge is small size slip gauge, then the first measuring mechanism is changed into benchmark mechanism, it is fixing after auxiliary body is resized to correct position according to slip gauge, manually tested slip gauge and standard block gauge are put into standing groove respectively, perform step S4 again to step S7, when step S6 by manually taking off slip gauge.
Compared with prior art, the present invention has following beneficial effect:
(1) standard block gauge and tested slip gauge can be examined and determine by arranging five check points simultaneously, by image recognition, mechanism identifies, automatically recorded by upper computer software, compare, determine whether qualified, time saving and energy saving extremely fast and easy, labour intensity significantly reduces.
(2) automatically identified by image recognition structure, improve accuracy of detection and reliability;
(3) picked and placeed automatically and mobile slip gauge by three axle robert, labour intensity significantly reduces;
(4) described control module can be connected with computer and printer, automatically provide examining report and certificate, specification and not easily makeing mistakes.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, patent of the present invention is further illustrated.
Fig. 1 is the front view of the embodiment of the present invention first measuring mechanism and the second measuring mechanism conjunction measuring.
Fig. 2 be the embodiment of the present invention first measuring mechanism and the second measuring mechanism conjunction measuring vertical view.
Fig. 3 is the front view of embodiment of the present invention benchmark mechanism and the second measuring mechanism conjunction measuring.
Fig. 4 be embodiment of the present invention benchmark mechanism and the second measuring mechanism conjunction measuring vertical view.
Fig. 5 is the side view of Fig. 1 or Fig. 3.
Fig. 6 is the side view of the embodiment of the present invention first measuring mechanism.
Fig. 7 is the structural representation of embodiment of the present invention benchmark mechanism.
The structural representation of Tu8Shi embodiment of the present invention auxiliary body.
Fig. 9 is the front view of the embodiment of the present invention second measuring mechanism and the C-C cut-open view of Figure 10.
Figure 10 is the vertical view of the embodiment of the present invention second measuring mechanism.
Figure 11 is the left view of the embodiment of the present invention second measuring mechanism.
Figure 12 be embodiment of the present invention three axle robert mechanism front view.
Figure 13 is the left view of embodiment of the present invention three axle robert mechanism.
Figure 14 is the right view of embodiment of the present invention slip gauge box.
Figure 15 is the front view of embodiment of the present invention slip gauge box.
Figure 16 is the circuit structure diagram of the calibrating installation of the embodiment of the present invention.
In figure: 1-verification table; 100-dovetail groove; 2-benchmark mechanism; 20-benchmark stand; 21-standard block gauge reference field; The tested slip gauge reference field of 22-; 23-mounting groove; 3-auxiliary body; 30-auxiliary body stand; 31-vertical component effect; 32-horizontal part; 33-standing groove; 34-pad 4-second measuring mechanism; The vertical pedestal of 40-; 41-chaining pin; 42-spring; 43-travel switch; The large boss rank of 44-; 45-small boss rank; 46-back-up ring; 5-horizontal drive mechanism; 50-driving stem; 51-motor; 52-slide block; 53-web joint; 6-LED backlight mechanism; 60-backlight stand; 61-LED backlight; 7-image recognition mechanism; 70-bearing; 71-camera; 72-camera lens; 8-three axle robert mechanism; 800-column; 801-Y axis robot back up pad; 802-Y axis robot web joint; 803-Y axis robot; The slide block of 804-Y axis robot; 805-X1X2 axis robot web joint; 806-X1 axis robot; 807-X2 axis robot; The slide block of 808-X1 axis robot; The slide block of 809-X2 axis robot; 810-first lift cylinder web joint; 811-second lift cylinder web joint; 812-first lift cylinder; 813-second lift cylinder; 814-the one L shape web joint; 815-the 2nd L shape web joint; 816-flexible block web joint; 817-flexible block; 818-embraces tool web joint; 819-embraces tool; 820-flexible clip; 9-slip gauge box; 90-slip gauge case base; 91-gathering sill; 92-standard block gauge standing groove; The tested slip gauge standing groove of 93-; 94-slip gauge located lateral block; 95-guiding surface; 10-standard block gauge; The tested slip gauge of 11-; 13-first measuring mechanism; The vertical pedestal of 131-first measuring mechanism; 1310-projection.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Fig. 1 ~ 11, in Fig. 1,2,3,4, three axle robert mechanism is indicated by the dashed box, and in Fig. 2,4, slip gauge box part is indicated by the dashed box.Embodiments provide a kind of slip gauge intelligent testing device of watthour, comprise a verification table 1, described verification table 1 is fixed with one to move standard block gauge 10 and tested slip gauge 11 three axle robert mechanism 8 for positioning clamping, the both sides workplace of standard block gauge 10 and tested slip gauge 11 is respectively equipped with one for the first measuring mechanism 13 and the second measuring mechanism 4 of survey mass scale cun, the dovetail groove 100 of described first measuring mechanism 13 through being positioned at verification table 1 slides and is arranged on described verification table 1, described second measuring mechanism 4 to be fixed on a slide block 52 being positioned at the horizontal drive mechanism 5 on verification table 1 and to move along slide block 52 horizontal cross, described first measuring mechanism 13 and the second measuring mechanism 4 include a vertical pedestal 40, described vertical pedestal 40 is by longitudinal direction with between the upper and lower every being provided with some horizontal chaining pins 41, described chaining pin 41 runs through described vertical pedestal 40 and according to the position distribution of slip gauge 10,11 check point, head and the afterbody of described chaining pin 41 are hemispherical dome structure, and the hemispherical dome structure of described chaining pin 41 afterbody is by the not overlapping setting of staggering of longitudinal projection, chaining pin 41 head of described first measuring mechanism 13 and the second measuring mechanism 4 is corresponding to be respectively arranged on the both sides workplace of standard block gauge 10 and tested slip gauge 11, and described second measuring mechanism 4 is fixedly connected with the slide block 52 of transverse shifting on described horizontal drive mechanism 5 through a plate 53, on described web joint 53 and the rear side being positioned at described second measuring mechanism 4 is installed with a LED backlight 6 for making chaining pin 41 afterbody produce clear profile, before described second measuring mechanism 4, be provided with one for carrying out the image recognition mechanism 7 of image recognition and calculating to chaining pin 41 afterbody relative to described LED backlight mechanism 6, the both sides, front and back of described first measuring mechanism 13 also correspondence are provided with image recognition mechanism 7 and LED backlight mechanism 6, and this image recognition mechanism 7 and LED backlight mechanism 6 are arranged on the vertical pedestal 131 of the first measuring mechanism, bottom the vertical pedestal 131 of described first measuring mechanism, be provided with the projection 1310 coordinating the dovetail type slided with described dovetail groove 100, described three axle robert mechanism 8 side and be positioned on verification table 1 and be also provided with one for placing the slip gauge box 9 of standard block gauge 10 and tested slip gauge 11.
In the present embodiment, the top of described chaining pin 41 is provided with small boss rank 45 or large boss rank 44, described small boss rank 45 or large boss rank 44 are provided with spring 42, described vertical pedestal 40 is provided with travel switch 43 with large boss rank 44 correspondence position, the afterbody of described chaining pin 41 is provided with groove, is provided with back-up ring 46 in described groove.
In the present embodiment, also slide and be provided with a benchmark mechanism 2 for contacting with the workplace of tested slip gauge 11 with standard block gauge 10 in described dovetail groove 100 place, described benchmark mechanism 2 is provided with a stepped side and correspondence is provided with standard block gauge reference field 21 and tested slip gauge reference field 22 up and down, is also embedded with one for the auxiliary body 3 of fixing small size slip gauge in described benchmark mechanism 2; Described benchmark mechanism 2 is positioned at standard block gauge 10 and tested slip gauge 11 side and relative to described second measuring mechanism 4.
During the calibrating of small size slip gauge, motor 51 drives described driving stem 50, described driving stem 50 drives the second measuring mechanism 4 transverse shifting, make the chaining pin 41 of the second measuring mechanism workplace on the right side of standard block gauge and tested slip gauge close, under the action of a spring 42, standard block gauge contacts with tested slip gauge reference field 22 with standard block gauge reference field 21 respectively with the workplace one side of tested slip gauge, another side fully contacts with each chaining pin 41, when spring 42 be compressed to make the large boss rank 44 of chaining pin 41 oppress travel switch 43 time, stop driving second measuring mechanism, image recognition is carried out by described image recognition mechanism 7, under the action of the spring, the position of chaining pin 41 can not change because horizontal drive mechanism 5 stops driving, to ensure the reliability measured.
In the present embodiment, described benchmark mechanism 2 comprises the benchmark stand 20 that side is cascaded surface, and described benchmark stand 20 is respectively equipped with the standard block gauge reference field 21 and tested slip gauge reference field 22 that contact with tested slip gauge workplace for correspondence and standard block gauge in the one side in the left side of slip gauge; Described benchmark stand 20 is also provided with one for installing the mounting groove 23 of auxiliary body 3, described auxiliary body 3 is fixed on the mounting groove of described benchmark stand 20 through bolt.
In the present embodiment, described auxiliary body 3 comprises auxiliary body's stand 30, described auxiliary body stand 30 is embedded with in described mounting groove 23 through bolt, described auxiliary body stand 30 is in L-type, the vertical component effect 31 of this L-type auxiliary body stand and the top of horizontal part 32 all offer one for placing the standing groove 33 of small size standard block gauge and tested slip gauge respectively, are equipped with flexible pad 34 in the bottom land of described standing groove 33 respectively; The corresponding projection 1310 being provided with the dovetail type coordinated with described dovetail groove 100 bottom described benchmark stand 30.
In the present embodiment, described horizontal drive mechanism 5 comprises a horizontal line and extends to the driving stem 50 of benchmark mechanism 2 or the first measuring mechanism 13 and be positioned at along the slide block 52 that described driving stem 50 laterally slides on described driving stem 50, and described driving stem 50 drives through a motor 51.
In the present embodiment, described LED backlight mechanism 6 comprises a backlight stand 60 respectively, described backlight stand 60 to be fixed on web joint 53 and to be positioned at the rear side of described second measuring mechanism 4, another LED backlight is arranged on the vertical pedestal 131 of the first measuring mechanism, the leading flank of described backlight stand 60 is respectively equipped with a LED backlight 61 for making chaining pin 41 afterbody produce clear profile.LED backlight 61 can make chaining pin 41 produce profile clearly, ensures the precision of image recognition and calculating.
In the present embodiment, described image sets that mechanism 7 comprises a bearing 70 respectively, the camera 71 be fixed on described bearing 70, wherein the stand of an image recognition mechanism 7 is fixed on described web joint 53, the stand of another image recognition mechanism 7 is fixed on the vertical pedestal 131 of the first measuring mechanism, be respectively used to the chaining pin 41 afterbody profile of measurement second measuring mechanism 4 and the first measuring mechanism 13, the camera lens 72 of described camera 71 is just to described LED backlight 61.
In the present embodiment, described three axle robert mechanism 8 comprises a column 800, described column 800 top is provided with a Y-axis robot support plate 801, described Y-axis robot support plate 801 bottom is provided with Y-axis mechanical arm web joint 802, described Y-axis mechanical arm web joint 802 is provided with Y-axis mechanical arm 803, the slide block 804 of this Y-axis mechanical arm is provided with X1X2 axis robot web joint 805, described X1X2 axis robot web joint 805 is provided with X1 axis robot 806 and X2 axis robot 807, the slide block 808 of described X1 axis robot and the slide block 809 of X2 axis robot are separately installed with the first cylinder web joint 810 and the second cylinder web joint 811 of connection first lift cylinder 812 and the second lift cylinder 813, the end of described first lift cylinder 812 and the second lift cylinder 813 is fixed with L shape web joint 814 and a two L shape web joint 815 corresponding with tested slip gauge 11 high and low position with the standard block gauge 10 on described slip gauge box 9 respectively, a described L shape web joint 814 and the 2nd L shape web joint 815 are connected to the first flexible block web joint, second flexible block web joint, 3rd flexible block web joint and the 4th flexible block web joint, described first flexible block web joint, second flexible block web joint, 3rd flexible block web joint and the 4th flexible block web joint are connected with the first flexible block respectively separately, second flexible block, 3rd flexible block and the 4th flexible block, described first flexible block, second flexible block, 3rd flexible block and the 4th flexible block are connected with first armful of tool web joint respectively separately, second armful of tool web joint, 3rd armful of tool web joint and the 4th armful of tool web joint, described first armful of tool web joint, second armful of tool web joint, 3rd armful of tool web joint and the 4th armful of tool web joint are connected with first armful of tool respectively separately, second armful of tool, 3rd armful of tool and the 4th armful of tool, described first armful of tool, second armful of tool, the operating side of the 3rd armful of tool and the 4th armful of tool is separately installed with flexible intermediate plate 820.Because slip gauge gripping parts are overlapping in Figure 12 and Figure 13, therefore described first flexible block web joint, second flexible block web joint, 3rd flexible block web joint, 4th flexible block web joint and the first corresponding flexible block, second flexible block, 3rd flexible block, 4th flexible block and first armful of tool web joint, second armful of tool web joint, 3rd armful of tool web joint, 4th armful of tool web joint and first armful of corresponding tool, second armful of tool, 3rd armful of tool, 4th armful of tool represents the diverse location relation residing for parts of identical function, in figure, flexible block web joint 816 represents the first flexible block web joint, second flexible block web joint, 3rd flexible block web joint, 4th flexible block web joint, flexible block 817 represents the first flexible block, the second flexible block, the 3rd flexible block, the 4th flexible block, embrace that tool web joint 818 represents first armful of tool web joint, second armful of tool web joint, the 3rd armful of tool web joint, the 4th armful of tool web joint embrace tool 819 and represent described first armful of tool, second armful of tool, the 3rd armful of tool and the 4th armful of tool.
For making gripping large scale slip gauge reliable, according to the slip gauge of different length during calibrating, X1 axis robot 806 and X2 axis robot 807 drive the first, the the 3rd and second, the 4th armful of tool to assigned address respectively, or only use the first, the 3rd armful of tool, or using the first, the 3rd, second, the 4th armful of tool simultaneously, system adjusts lateral separation automatically, when getting large scale slip gauge, use two sleeve clamp gripping slip gauges, small size slip gauge then only uses a sleeve clamp gripping slip gauge.
In the present embodiment, as shown in Figure 14 ~ 15, described slip gauge box 9 comprises slip gauge case base 90, described slip gauge case base 90 realizes bolt by screw with verification table 1 and is connected, described slip gauge case base 90 is provided with some standard block gauge standing grooves 92 and tested slip gauge standing groove 93, gathering sill 91 is provided with in this standard block gauge standing groove 92 and tested slip gauge standing groove 93, some slip gauge located lateral blocks 94 are also provided with in this standard block gauge standing groove 92 and tested slip gauge standing groove 93, slip gauge located lateral block 94 left and right sides is provided with guiding surface 95, the front and back position of described slip gauge located lateral block 94 is provided with bulge-structure, this protrusion means coordinates with the concave inward structure in this standard block gauge standing groove 92 and tested slip gauge standing groove 93.Have threaded hole in the middle part of described slip gauge located lateral block 94, described slip gauge located lateral block 94 is fixed by threaded hole, realizes slip gauge located lateral.
In the present embodiment, as shown in figure 16, described motor 51 is electrically connected with a control module, described control module also drives described X1 axis robot 806, X2 axis robot 807, Y-axis mechanical arm and horizontal drive mechanism 803 are electrically connected, described X1 axis robot 806, X2 axis robot 807, Y-axis mechanical arm 803 and horizontal drive mechanism are respectively equipped with a Zero-point switch and two limit switches, described Zero-point switch and limit switch are electrically connected with described control module, described first lift cylinder 812 and the second lift cylinder 813 are also respectively arranged with a lift control switch, one lifting home signal switch and a lifting endpoint signal switch, described lift control switch, one lifting home signal switch and a lifting endpoint signal switch are electrically connected with described control module.Described control module and computer carry out onlinely being examined and determine by software simulating and controlling, and carry out printing probation redport by connecting printer.
The present invention also provides a kind of detection method of a kind of slip gauge intelligent testing device of watthour as above, comprises the following steps:
Step S1: the first measuring mechanism 13 is fixed in the dovetail groove 100 of verification table.
Step S2: tested slip gauge 11 and standard block gauge 10 one_to_one corresponding of same nominal size are placed in tested slip gauge standing groove 93 and standard block gauge standing groove 92 respectively, locate them with slip gauge located lateral block 94, standard block gauge and stay minim gap between tested slip gauge and located lateral block, to ensure that slip gauge passes in and out smoothly; Then be numbered by longitudinal order and horizontal order the slip gauge in slip gauge standing groove, horizontal numbering calculates from 0 with the slip gauge quantity put into; Then in tested slip gauge grade, numbering, slip gauge nominal size and standard block gauge actual (tube) length angle value input computer, system calculates the coordinate of reference numeral slip gauge automatically, so that three axle robert mechanism accurately locates and gripping;
Step S3: by the standard block gauge of the tested slip gauge of three axle robert 8 gripping and correspondence thereof to described calibrating position
Step S4: horizontal drive mechanism 5 drives the second measuring mechanism 4 accurately to move to calibrating position, when the chaining pin 41 of the second measuring mechanism 4 to withstand on the right side of slip gauge after workplace, large boss rank 44 on the chaining pin 41 of the first measuring mechanism 13 and the second measuring mechanism 4 are moved to respective travel switch 43 direction, after touching travel switch 43, horizontal drive mechanism 5 stops driving, and the first measuring mechanism 13 keeps fully contacting with slip gauge workplace with chaining pin 41 gauge head of the second measuring mechanism 4 under spring force;
Step S5: start image recognition mechanism 7 and measure, obtain the measured value of tested slip gauge after system identification calculates;
Step S6: detected, three axle robert mechanism 8 puts back to slip gauge box slip gauge;
Step S7: system generates report and certificate automatically according to the measured value of tested slip gauge 11;
If tested slip gauge is small size slip gauge, then the first measuring machine 13 structure is changed into benchmark mechanism 2, it is fixing after auxiliary body 3 is resized to correct position according to slip gauge, manually tested slip gauge 11 and standard block gauge 10 are put into standing groove 33 respectively, perform step S4 again to step S7, when step S6 by manually taking off slip gauge.What wherein slip gauge was of a size of below 10mm is small size slip gauge, has coordinated measurement by benchmark mechanism 2 and the second measuring mechanism 4, improves the precision measured.
In sum, calibrating installation provided by the invention solves the problem that existing slip gauge calibrating efficiency is low, working strength is large, improves accuracy and the precision of verification result.
Above-listed preferred embodiment provided by the invention; the object, technical solutions and advantages of the present invention are further described; be understood that; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a slip gauge intelligent testing device of watthour, it is characterized in that: comprise a verification table, described verification table is also fixed with one to move standard block gauge and tested slip gauge three axle robert mechanism for positioning clamping, the both sides workplace of standard block gauge and tested slip gauge is fixed with respectively one for the first measuring mechanism of measuring and the second measuring mechanism, the dovetail groove of described first measuring mechanism through being positioned at verification table slides and is arranged on described verification table, and described second measuring mechanism to be fixed on a slide block being positioned at the horizontal drive mechanism on verification table and to move horizontally with slide block; Described first measuring mechanism and the second measuring mechanism include a vertical pedestal, described vertical pedestal is provided with some horizontal chaining pins by longitudinal separation, described chaining pin runs through described vertical pedestal and according to the position distribution of tested slip gauge check point, head and the afterbody of described chaining pin are hemispherical dome structure, and the hemispherical dome structure of described chaining pin afterbody is by the nonoverlapping setting of staggering of longitudinal projection; The chaining pin head of described first measuring mechanism and the second measuring mechanism is corresponding to be respectively arranged on the both sides workplace of standard block gauge and tested slip gauge, and described second measuring mechanism is fixedly connected with the slide block of transverse shifting on described horizontal drive mechanism through a plate; On described web joint and the rear side being positioned at described second measuring mechanism is installed with a LED backlight mechanism for making chaining pin afterbody produce clear profile, the front side of described second measuring mechanism and be provided with for carrying out the image recognition mechanism of image recognition and calculating to chaining pin afterbody relative to described LED backlight mechanism; The both sides, front and back of described first measuring mechanism also correspondence are provided with image recognition mechanism and LED backlight mechanism, and this image recognition mechanism and LED backlight organization establishes are on the vertical pedestal of the first measuring mechanism, the vertical base bottom of described first measuring mechanism is provided with the projection coordinating the dovetail type slided with described dovetail groove; Described three axle robert mechanism side and be positioned on verification table and be also provided with one for placing the slip gauge box of standard block gauge and tested slip gauge.
2. a kind of slip gauge intelligent testing device of watthour according to claim 1, it is characterized in that: the top of described chaining pin is provided with small boss rank or large boss rank, described small boss rank or large boss rank are provided with spring, described vertical pedestal and large boss rank correspondence position are provided with travel switch, the afterbody of described chaining pin is provided with groove, is provided with back-up ring in described groove.
3. a kind of slip gauge intelligent testing device of watthour according to claim 2, it is characterized in that: described dovetail groove place can also arrange a benchmark mechanism for contacting with the workplace of tested slip gauge with standard block gauge, described benchmark mechanism is stepped, and be provided with standard block gauge reference field and tested slip gauge reference field towards the upper and lower correspondence of slip gauge right flank, be also embedded with one in described benchmark mechanism for placing the auxiliary body of small size slip gauge; Described benchmark mechanism is positioned at standard block gauge and tested slip gauge side and relative to described second measuring mechanism.
4. a kind of slip gauge intelligent testing device of watthour according to claim 3, it is characterized in that: described benchmark mechanism comprises the benchmark stand that side is cascaded surface, the side of described benchmark stand cascaded surface is vertically respectively equipped with the standard block gauge reference field and tested slip gauge reference field that contact with tested slip gauge workplace for correspondence and standard block gauge; Described benchmark stand is also provided with one for installing the mounting groove of auxiliary body, described auxiliary body is fixed on described benchmark stand through bolt; Described auxiliary body comprises an auxiliary stand, described auxiliary body stand is embedded with in described mounting groove through bolt, described auxiliary body stand is L-type, the vertical component effect of this L-type auxiliary body stand and the top of horizontal part all offer the standing groove for placing small size standard block gauge and tested slip gauge respectively, are equipped with flexible pad in the bottom land of described standing groove respectively; The corresponding projection being provided with the dovetail type coordinated with described dovetail groove bottom described benchmark stand.
5. a kind of slip gauge intelligent testing device of watthour according to claim 1, it is characterized in that: described horizontal drive mechanism comprises one and extends laterally to the driving stem at benchmark mechanism or the first measuring mechanism place and be positioned at along the slide block that described driving stem laterally slides on described driving stem, and described driving stem drives through a motor.
6. a kind of slip gauge intelligent testing device of watthour according to claim 1, is characterized in that: described LED backlight mechanism comprises backlight stand, is respectively equipped with a LED backlight for making chaining pin afterbody produce clear profile on before described backlight stand; Described image recognition mechanism comprises a bearing respectively and is fixed on the camera on described bearing, and the camera lens of described camera is just to described LED backlight, and described bearing is individually fixed on web joint with on the vertical pedestal of the first measuring mechanism.
7. a kind of slip gauge intelligent testing device of watthour according to claim 1, it is characterized in that: described three axle robert mechanism comprises a column, described column top is fixed with a Y-axis robot support plate, described Y-axis robot support plate bottom is provided with Y-axis mechanical arm web joint, described Y-axis mechanical arm web joint is provided with Y-axis mechanical arm, the slide block of this Y-axis mechanical arm is provided with X1X2 axis robot web joint, described X1X2 axis robot web joint is provided with X1 axis robot and X2 axis robot, the slide block of this X1 axis robot and the slide block of X2 axis robot are separately installed with the first lift cylinder web joint and the second lift cylinder web joint of connection first lift cylinder and the second lift cylinder, the end of described first lift cylinder and the second lift cylinder is fixed with a L shape web joint corresponding with tested slip gauge high and low position with the standard block gauge on described slip gauge box and the 2nd L shape web joint respectively, a described L shape web joint and the 2nd L shape web joint are connected to the first flexible block web joint, second flexible block web joint, 3rd flexible block web joint and the 4th flexible block web joint, described first flexible block web joint, second flexible block web joint, 3rd flexible block web joint and the 4th flexible block web joint are connected with the first flexible block respectively separately, second flexible block, 3rd flexible block and the 4th flexible block, described first flexible block, second flexible block, 3rd flexible block and the 4th flexible block are connected with first armful of tool web joint respectively separately, second armful of tool web joint, 3rd armful of tool web joint and the 4th armful of tool web joint, described first armful of tool web joint, second armful of tool web joint, 3rd armful of tool web joint and the 4th armful of tool web joint are connected with first armful of tool respectively separately, second armful of tool, 3rd armful of tool and the 4th armful of tool, described first armful of tool, second armful of tool, the operating side of the 3rd armful of tool and the 4th armful of tool is separately installed with flexible intermediate plate.
8. a kind of slip gauge intelligent testing device of watthour according to claim 1, it is characterized in that: described slip gauge box comprises slip gauge case base, described slip gauge case base realizes bolt by screw and verification table and is connected, described slip gauge case base is provided with some standard block gauge standing grooves and tested slip gauge standing groove, gathering sill is provided with in this tested slip gauge standing groove and standard block gauge standing groove, some slip gauge located lateral blocks are also provided with in this tested slip gauge standing groove and standard block gauge standing groove, the slip gauge located lateral block left and right sides is provided with guiding surface, the front and back position of described slip gauge located lateral block is provided with bulge-structure, this bulge-structure coordinates with the concave inward structure in tested slip gauge standing groove and standard block gauge standing groove.
9. according to claim 5, a kind of slip gauge intelligent testing device of watthour described in 6 or 7, it is characterized in that: described motor is connected with a control module, described control module also with described X1 axis robot, X2 axis robot, Y-axis mechanical arm and horizontal drive mechanism electrical connection, described X1 axis robot, X2 axis robot, Y-axis mechanical arm and horizontal drive mechanism are respectively equipped with a zero signal switch and two limit switches, described zero signal switch and limit switch are electrically connected with described control module, described first lift cylinder and the second lift cylinder are respectively arranged with a lift control switch, one lifting home signal switch and a lifting endpoint signal switch, described lift control switch, lifting home signal switch and lifting endpoint signal switch are electrically connected with described control module, described first armful of tool, second armful of tool, 3rd armful of tool and the 4th armful of tool are respectively arranged with one armful of tool Closed control switch, one armful of tool operating side clamping signal switch and one armful of tool operating side unlock signal switch, described armful of tool Closed control switch, embrace tool operating side clamping signal switch and embrace tool operating side unlock signal switch and be electrically connected with described control module.
10. a detection method for a kind of slip gauge intelligent testing device of watthour as claimed in claim 3, is characterized in that, comprise the following steps:
Step S1: the first measuring mechanism is fixed in the dovetail groove of verification table;
Step S2: the tested slip gauge of same nominal size and standard block gauge one_to_one corresponding are placed in tested slip gauge standing groove and standard block gauge standing groove respectively, locate them with slip gauge located lateral block, standard block gauge and stay minim gap between tested slip gauge and located lateral block, to ensure that slip gauge passes in and out smoothly; Then be numbered by longitudinal order and horizontal order the slip gauge in slip gauge standing groove, horizontal numbering calculates from 0 with the slip gauge quantity put into; Then in tested slip gauge grade, numbering, slip gauge nominal size and standard block gauge actual (tube) length angle value input computer, the coordinate of reference numeral slip gauge is automatically calculated, so that three axle robert mechanism accurately locates and gripping;
Step S3: by the standard block gauge of the tested slip gauge of three axle robert mechanism gripping and correspondence thereof to described calibrating position
Step S4: horizontal drive mechanism drives the second measuring mechanism accurately to move to calibrating position and moves, when the chaining pin of the second measuring mechanism to withstand on the right side of slip gauge after workplace, large boss rank on the chaining pin of the first measuring mechanism and the second measuring mechanism are moved to respective travel switch direction, after touching travel switch, horizontal drive mechanism stops driving, and the first measuring mechanism and the chaining pin gauge head of the second measuring mechanism keep fully contacting with slip gauge workplace under spring force;
Step S5: start image recognition mechanism and measure, identify the measured value obtaining tested slip gauge after calculating;
Step S6: detected, three axle robert puts back to slip gauge box slip gauge;
Step S7: automatically generate report and certificate according to the measured value of tested slip gauge;
If tested slip gauge is small size slip gauge, then the first measuring mechanism is changed into benchmark mechanism, it is fixing after auxiliary body is resized to correct position according to slip gauge, manually tested slip gauge and standard block gauge are put into standing groove respectively, perform step S4 again to step S7, when step S6 by manually taking off slip gauge.
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