CN102513298A - Height difference measuring device - Google Patents
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- CN102513298A CN102513298A CN201110406293XA CN201110406293A CN102513298A CN 102513298 A CN102513298 A CN 102513298A CN 201110406293X A CN201110406293X A CN 201110406293XA CN 201110406293 A CN201110406293 A CN 201110406293A CN 102513298 A CN102513298 A CN 102513298A
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Abstract
The invention relates to a height difference measuring device, comprising a measurement probe unit which comprises a sensor probe for measuring the workpiece surface height difference to judge whether the workpiece surface height difference accords with a preset value and a lifting arm for driving the sensor probe to move, a substandard product recovery unit which comprises a sucker assembly for picking up the workpiece and a rack for taking in the workpiece, wherein the sucker assembly can movably move the workpiece with the height difference that does not accord with the preset value to the rack. Compared with the prior art, the height difference measuring device provided by the invention can automatically pick up unqualified workpieces from the height difference measuring device station and the production line when the height differences of every two surfaces of the workpiece are judged to not accord with the preset range, thus the unqualified workpieces are guaranteed to be not output from the production line to a qualified workpiece area, the quality of the output workpiece is guaranteed, and simultaneously the whole process is completed automatically, the efficiency and precision are high, the manpower cost is reduced, and the measurement efficiency is raised.
Description
Technical field
The present invention relates to a kind of measurement mechanism, relate in particular to a kind of height difference measuring device of measuring the Different Plane difference in height.
Background technology
In work piece production or testing process, often need to measure the difference in height between its some plane, difference in height judges whether this workpiece meets the requirements in view of the above, if this difference in height has surpassed the default value scope, judges that then this workpiece is defective workpiece.
Common measuring method is: measure the distance of two planes with respect to datum plane respectively, obtain the method for two number differences then and measure.
Adopt the height difference measuring device of this measuring method, when workpiece for measurement quantity is excessive, adopts usually workpiece is placed streamline; And with this streamline therewith the height difference measuring device cooperate to realize measurement in enormous quantities; Therefore the measurement station that extracts the height difference measuring device that the defective workpiece of measuring on the streamline is real-time is very necessary, otherwise causes the outflow product quality not reach customer demand easily, causes the height difference measuring device can't in time get into next time simultaneously and measures; Cause pipeline stall; Reduced the efficient of producing or detecting, severe patient more can cause batch workpiece not test and causes the typical products in mass production quality problems.
Therefore, be necessary to propose a kind of new height difference measuring device and solve the problems referred to above.
Summary of the invention
The invention provides a kind of height difference measuring device that can in time defective workpiece be extracted station.
For reaching the foregoing invention purpose, the invention provides a kind of height difference measuring device, it comprises:
The measuring probe device, it comprises sensor probe, reaches the arm that the said sensor probe of drive moves, and said sensor probe measuring workpieces surface height difference is to judge whether the surface of the work difference in height meets preset value;
The substandard products retracting device, it comprises the bin that is used to extract the Suction cup assembly of workpiece and accommodates workpiece, does not move to bin but said Suction cup assembly start ground meets the preset value workpiece with difference in height.
As further improvement of the present invention, said substandard products retracting device also comprises guide rail structure, and said Suction cup assembly is arranged on the guide rail of said guide rail structure to move with guide rail.
As further improvement of the present invention, said guide rail structure comprises first guide rail and is arranged at second guide rail on first guide rail and is arranged at the 3rd guide rail on second guide rail that said Suction cup assembly is arranged at the 3rd guide rail.
As further improvement of the present invention, said bin is connected with drop-down member, moves down to drive bin.
As further improvement of the present invention, all sides of said bin are provided with sensor, to detect in the bin whether have workpiece.
As further improvement of the present invention, said substandard products retracting device comprises base station, and said sensor is arranged at said base station, with respect to the zone of base station level altitude whether workpiece is arranged to measure bin.
As further improvement of the present invention, said bin comprises the chassis and is arranged at the supporting walls of both sides, chassis that said supporting walls is provided with at least two corresponding accepting grooves to accommodate workpiece.
As further improvement of the present invention, said supporting walls comprises first supporting walls and second supporting walls that is oppositely arranged, and the said first supporting walls length is longer than the second supporting walls length.
As further improvement of the present invention, said arm comprises first arm and is arranged at second arm that can move with respect to first arm on first arm that said sensor probe is arranged on second arm.
As further improvement of the present invention, said sensor probe comprises displacement transducer.
Compared with prior art, height difference measuring device provided by the present invention can be when the difference in height of judging two faces of workpiece meet preset range; Automatically extract defective workpiece, guaranteed that the defective workpiece waterline that can't flow automatically outputs to qualified workpiece area, guaranteed the quality of output workpiece from height difference measuring device station and streamline; Simultaneously whole process automation is accomplished; Efficient and precision are higher, have reduced the manpower use cost, have improved efficiency of measurement.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing relevant of the present invention in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the stereogram of height difference measuring device in one embodiment of the invention;
Fig. 2 is the sketch map that the measuring probe device of height difference measuring device shown in Figure 1 cooperates with streamline;
Fig. 3 is the stereogram of measuring probe device shown in Figure 2;
Fig. 4 is the stereogram of sensor probe in the measuring probe device shown in Figure 3;
Fig. 5 is the stereogram that the substandard products retracting device of height difference measuring device shown in Figure 1 cooperates with the measuring probe device;
Fig. 6 is the combination sketch map of Suction cup assembly and workpiece in the substandard products retracting device shown in Figure 5;
Fig. 7 is the combination sketch map of bin and base station in the substandard products retracting device shown in Figure 5;
Fig. 8 is the combination sketch map of bin and drop-down member in the substandard products retracting device shown in Figure 5;
Fig. 9 is the stereogram of first supporting walls in the bin shown in Figure 8;
Figure 10 is the side view of second supporting walls in the bin shown in Figure 8;
Figure 11 is a square steel bracing frame sketch map in the height difference measuring device shown in Figure 1;
Figure 12 is the stereogram of combined computer support in the height difference measuring device shown in Figure 1;
Figure 13 is the stereogram of electronic box in the height difference measuring device shown in Figure 1.
The specific embodiment
Below will combine each embodiment shown in the drawings to describe the present invention.But these embodiment do not limit the present invention, and those of ordinary skill in the art all is included in protection scope of the present invention according to the conversion on structure, method or the function that these embodiment made.
The ginseng Fig. 1 and shown in Figure 5, height difference measuring device 100 provided by the invention, it comprises measuring probe device 10, in order to measuring workpieces 200 surface height difference to judge whether workpiece 200 surface height difference meet preset value; The substandard products retracting device does not extract to prevent that defective workpiece from flowing out to qualified district but its start ground meets preset value workpiece 200 with difference in height.
Ginseng Fig. 1, Fig. 2 and shown in Figure 5, height difference measuring device 100 also comprises the streamline 91 that cooperates with it, said streamline 91 workpieces for measurement 200 spaced apart; After workpiece for measurement 200 gets into station; Measuring probe device 10 carries out height difference measuring to this workpiece, and measure the back and judge whether workpiece 200 surface height difference meet preset value, if; Streamline 91 starts, and drives the workpiece 200 entering next stops; If not, start the substandard products retracting device, make workpiece 200 break away from streamline 91.
Concrete, two different surfaces of 10 pairs of workpiece 200 of measuring probe device are measured difference in height, and are preferred; Measure respectively six times to these two surfaces; Thereby weave into six groups of data, whether meet preset value with the difference in height of confirming workpiece 200, to reduce to measure the measurement mistake that the zone is caused as much as possible through comparing these six groups of data; Reduce measure error, improved the mensuration precision.
Join shown in Figure 3; Measuring probe device 10 comprises sensor probe 11, reaches the arm 12 that drive sensor as aforementioned probe 11 moves; Concrete; Arm 12 comprises first arm 121 and is arranged at second arm 122 that can move with respect to first arm 121 on first arm 121 that said sensor probe 11 is arranged on second arm 122.
Wherein, the moving direction of first arm 121 is identical with respect to the moving direction of first arm 121, concrete with second arm 122, and first arm, 121 drive second arms 122 and the sensor probe 11 that is arranged on second arm 122 move up or down; And second arm 122 drives sensor probe 11 and moves up or down with respect to first arm 121, and promptly the moving direction of first arm 121 is identical with respect to the moving direction of first arm 121 with second arm 122.
Special; First arm 121 is provided with guiding protuberance 1211; Second arm 122 is provided with the guide groove (not shown) corresponding with guiding protuberance 1211, second arm 122 through its guide groove (not shown) clamping first arm 121 guiding protuberance 1211 so that second arm 122 move with respect to first arm 121.
Simultaneously, measuring probe device 10 is connected with automatically controlled product (not shown), with 11 displacements of control sensor probe, realizes the automation of measuring.
Preferably, arm 12 all adopts metal material to process, and when guaranteeing certainty of measurement, has prolonged the service life of whole height difference measuring device 100.
Adopt first arm 121 and second arm 122 to be combined to form arm 12, can reduce in the single measurement process, reduced Measuring Time the in place and resetting time of arm 12, improved efficiency of measurement.
Join shown in Figure 4; Sensor probe 11 in the height difference measuring device 100 of the present invention; The installation portion 113 that it comprises main part 112 and is arranged at the probe portion 111 of main part 112 front ends and is arranged at main part 112 rear ends; Sensor probe 11 is fixed on second arm 122 of aforementioned arm 12 through installation portion 113, and concrete, installation portion 113 comprises a cylinder.
Wherein, main part 112 is a metal material, and is preferred, adopts copper product to prepare main part 112; Probe portion 111 adopts plastic material to process, and is preferred, adopts nylon material to prepare probe portion 111.
Concrete, sensor probe 11 is a displacement transducer.
Adopt nylon material to prepare probe portion 111, can when measuring probe device 10 is measured workpiece 200 surface height difference, prevent damaged in collision workpiece 200, guaranteed the quality of workpiece 200; Adopt metal material to make sensor probe main part 112 simultaneously, guaranteed the stability of sensor probe 11, the service life of having improved measuring probe 11.
Ginseng Fig. 5 and shown in Figure 6; In the height difference measuring device 100 of the present invention; After the mensuration that measuring probe device 10 is accomplished workpiece 200; When two surface height differences to be measured of workpiece do not meet preset value, then the substandard products retracting device extracts the station on these workpiece 200 gravity flow waterlines and accommodate, so that the later stage is to the processing again of defective workpiece 200.
Concrete, the substandard products retracting device comprises and is used for Suction cup assembly 20 that defective workpiece 200 is extracted from station and the bin 30 of accommodating defective workpiece 200, does not move to bin 30 but Suction cup assembly 20 starts ground meets preset value workpiece 200 with difference in height.
Concrete, Suction cup assembly 20 comprises sucker 21, reaches the sucker control piece 22 that connects sucker 21, and aforementioned sucker control piece 22 drives suckers 21 and moves up or down.
And sucker control piece 22 connects guide rail structures, and Suction cup assembly 20 is arranged on the guide rail of said guide rail structure to move with guide rail.
Special, said sucker 21 quantity are set to 4, and also are provided with bolster 23 between sucker 21 and the sucker control piece 22, and preferred, bolster 23 is a spring.
Adopt Suction cup assembly 20 to extract workpiece 200; Can effectively avoid the surface of damaged in collision workpiece 200, improve the quality of output products, between sucker 21 among the Suction cup assembly 20 and the sucker control piece 22 bolster 23 is set also simultaneously; Can when sucker 21 contact workpieces 200, reduce impact; Avoid workpiece 200 surfaces to be damaged by bump, the surface of better protection workpiece 200 makes things convenient for the later stage that defective workpiece 200 is carried out the repetition processing and utilization.
The substandard products retracting device also comprises guide rail structure 40, and said Suction cup assembly 20 is arranged on the guide rail of said guide rail structure 40 to move with guide rail.
Wherein, guide rail structure 40 comprises first guide rail 41 and is arranged at second guide rail 42 on first guide rail 41 and is arranged at the 3rd guide rail 43 on second guide rail 42 that said Suction cup assembly is arranged at the 3rd guide rail 43.
Concrete, first guide rail 41, second guide rail 42 comprise electric cylinder and the slide rail that cooperates with the aforementioned electric cylinder; 43 needs of the 3rd guide rail comprise electric cylinder, whether are provided with the slide rail that is mated, and do not influence its result of use.
First guide rail, 41 moving directions and second guide rail, 42 moving directions all are horizontal direction; First guide rail, 41 moving directions and second guide rail, 42 moving directions are orthogonal; The 3rd guide rail 43 moving directions connect Suction cup assembly 20 perpendicular to first guide rail 41 and second guide rail, 42, the three guide rails 43, and then this guide rail structure 40 can realize moving Suction cup assembly to desired location.
Aforementioned substandard products retracting device is through cooperatively interacting between Suction cup assembly 20, bin 30 and the guide rail structure 40, after 10 pairs of surface of the works of measuring probe device carry out height difference measuring; Effectively defective workpiece is extracted and move among bin 30; Step is simple and easy, makes to extract workpiece time weak point, has saved the time of single measurement; Each module division of labor simultaneously is clear and definite, is convenient to maintenance.
Join shown in Figure 11ly, square steel bracing frame 80 comprises: first gripper shoe 81 that is oppositely arranged and second gripper shoe 82 and be arranged at first gripper shoe 81 and second gripper shoe 82 between link 83.
First gripper shoe, 81 areas are bigger than second gripper shoe, 82 areas; Link 83 comprises the square metal post, and square metal post quantity is set at least two; Special, the square steel bracing frame adopts steel to process.
Height difference measuring device 100 of the present invention comprises two square steel bracing frames, with the guide rail structure 40 of stable support height difference measuring device 100.
And measuring probe device 10 also connects guide rail structure 40, and is preferred, connects second guide rail 42, moves with control survey probe apparatus 10.
Cooperate guide rail structure 40 to drive measuring probe device 10 and Suction cup assembly 20 through square steel bracing frame 80; Make height difference measuring device 100 Stability Analysis of Structures and effectively reduce time of single measurement; So that improve the gait of march of streamline 91, improved efficiency of measurement.
Ginseng Fig. 5, Fig. 7, Fig. 8, Fig. 9 and shown in Figure 10; Height difference measuring device 100 is after the workpiece on measuring probe device 10 pipeline 91 200 is measured; Whether the difference in height that judges whether workpiece 200 meets preset value, if then start streamline 91 so that workpiece 200 counts next worker station; If not, then start Suction cup assembly 20 defective workpiece 200 is moved out streamline, therefore, the substandard products retracting device also comprises the bin 30 of accommodating defective workpiece except that comprising Suction cup assembly 20.
But Suction cup assembly 20 starts defective workpiece is picked up, and accommodate so that the later stage heavy industry among moving to bin 30.
Wherein, bin 30 comprises chassis 31 and is arranged at the supporting walls of 31 both sides, chassis that supporting walls is provided with at least two corresponding accepting grooves to accommodate workpiece.
Said chassis 31 is the square metal plate, and this chassis 31 has four openings 311 to reduce the weight on chassis 31.
Concrete, being arranged on the chassis 31 of said opening 311 symmetries guaranteed the stable of chassis 31 structures when reducing weight.
Special, supporting walls comprises first supporting walls 32 and second supporting walls 33 that is oppositely arranged, said first supporting walls, 32 length are longer than second supporting walls, 33 length.So that workpiece 200 is more smooth and easy when getting into bin 30.
Wherein, First supporting walls 32 comprises the first main wall 322 and is arranged on the first main wall 322 at least three first and supports wall 323; And first supports wall 323 perpendicular to the first main wall 322; Adjacent two first are supported one first accepting groove 324, the first accepting grooves 324 horizontal directions extension of definition between the wall 323.
Similarly; Second supporting walls 33 comprises the second main wall 332 and is arranged on the second main wall 332 at least three second and supports wall 333; And second supports wall 333 perpendicular to the second main wall 332; Adjacent two second are supported one second accepting groove 334, the second accepting grooves 324 horizontal directions extension of definition between the wall 333.
First accepting groove 324 of respective heights and second accepting groove, the 334 common accepting grooves that form are to accommodate the workpiece 200 that gets into bin.
Simultaneously, the accepting groove surface is provided with the Plastic Banded, Armour Piercing, Discarding Sabot layer, and preferred, aforementioned Plastic Banded, Armour Piercing, Discarding Sabot layer comprises excellent power glue overcoat; The accepting groove edge is provided with chamfering; Prevent effectively that through the Plastic Banded, Armour Piercing, Discarding Sabot layer is set workpiece surface after getting into accepting groove is impaired, guaranteed that defective workpiece can repeat processing with conservation, the accepting groove edge is provided with chamfering; It is more smooth to make that workpiece 200 gets into accepting groove; Reduce the time of defective workpiece entering bin 30, to a certain degree reduced the time of accommodating, improved efficiency of measurement.
Preferably, accepting groove quantity is set to 3, promptly accommodate 3 defective workpiece 200 among the bin after, if occur defective workpiece 200 again, system will report to the police and accommodate quantity and reach maximum with prompting workpiece 200.
After Suction cup assembly 20 is drawn workpiece 200; When it was moved to bin 30, after workpiece 200 was inserted in the accepting groove of bin 30 from horizontal direction, the sucker 21 of Suction cup assembly 20 was loosening; The 3rd guide rail 43 that connects said Suction cup assembly 20 simultaneously begins to move; Rise to drive Suction cup assembly 20, while first guide rail 41 and second guide rail, 42 cooperatings are so that Suction cup assembly 20 resets.So far; Defective workpiece 200 is able to stay among the accepting groove of bin 30; Because defective workpiece 200 is inserted among the bin for level; Therefore mobile certain distance was so that another accepting groove of bin 30 moves to the position of accepting workpiece under bin 30 needed, and workpiece gets into to be ready to for the second time.
Concrete, bin 30 belows are provided with drop-down member 50, and this drop-down member 50 drives bin and moves down certain distance, makes bin 30 be ready to follow-up workpiece and gets into.Preferably, drop-down member 50 comprises electronic pull-down member.
Preferably, drop-down member 50 is arranged at the centre position of chassis 31 downside surfaces of bin 30, moves down through dragging chassis 31 drive bins 30.Therefore, the weight that perforate 311 can effectively reduce chassis 31 is set on chassis 31, reduces drop-down member 50 and move 30 energy requirements of bin, reduced work power consumption and testing cost.
Special, chassis 31 lower surfaces are provided with and hold groove, and drop-down member 50 is provided with and holds protuberance 51, holds protuberance 51 and holds groove fit so that bin is connected with drop-down member.
Comprise two holding parts that are oppositely arranged 312 and hold groove, have spacing between said two holding parts 312, thereby definition holds groove between holding part 312.Preferably, aforementioned holding part 312 screws are fixed in chassis 31 downside surfaces, so that be connected simpler and easyly between drop-down member 50 and the chassis 31, have avoided caused inconvenient maintenance of use fixed connection mode or cost of transportation too high.
Concrete, with holding part 312 and drop-down member 50 hold protuberance 51 mutual combination after, use screw that holding part 312 is fixed in the downside on chassis 31, thereby realize that bin 30 is interconnected with drop-down member 50.
Preferably, said holding part 312 and to hold protuberance 51 all be that metal material is processed is to guarantee the two connection stability.
The main wall of bracing frame is provided with the perforate of vertical direction in the bin 30; Concrete; The first main wall 322 and the second main wall 323 are respectively arranged with the perforate of vertical direction, so that sensor detects in the bin 30 whether have underproof workpiece 200 through perforate on the said main wall.
Concrete, sensor 64 is arranged at the outside of bin 30, and is preferred, is positioned at the both sides of bin 30, and is fixed in base station 70 tops of bin below.
Wherein, sensor 64 is fixed on the base station 70 through the sensor combination cribbing, and is concrete, and the sensor combination cribbing comprises: be arranged at first support 61 on the base station 70, this first support 61 has the support installation portion; And second support 62, it is installed on the support installation portion of first support 61, and second support, 62 tops are provided with sensor installation portion 63 simultaneously, and this sensor installation portion 63 is used for sensor installation 64.
Preferably, first support 61 is fixed in base station 70 through screw; And first support 61 is the square metal plate; Simultaneously, the support installation portion of first support 61 is a screw, and second support 62 is installed on the screw of first support 61 so that first support 61 and second support 62 realize that combination is fixing through screw; Said second support 62 is a square metal plate; The sensor installation portion 63 of second support 62 is the square metal plate perpendicular to second support 62, and wherein sensor installation portion 63 is fixed in second support, 62 tops through screw.
Through this sensor combination cribbing is set; The efficient of sensor installation 64 is higher; Be fixed on the sensor combination cribbing owing to sensor 64 simultaneously; Then sensor 64 is changed through adjustment sensor combination cribbing, thereby can be realized adjustment to accepting groove position in the bin 30 with respect to the distance of base station 70.
Concrete, having on first supporting walls 32 has second perforate, 331, the first perforates 321 and second perforate, 331 corresponding settings on first perforate, 321, the second supporting walls 33, and the correspondence setting here is and laterally arranges.First perforate 321 and second perforate 331 all are the straight shape perforates of length that vertical direction extends, and run through all accepting grooves of aforementioned bin 30.
Especially; After workpiece 200 gets into certain accepting groove of bin 30; The sensor of bin 30 all sides detects through first perforate 321 and second perforate 331 and has contained defective workpiece in this accepting groove, and then this moment, the drop-down member 50 of bin 30 belows begins to start; Move down to drive bin 30, so that another accepting groove gets into the part state of waiting to knock off.
Because the accepting groove that sensor 64 detects is highly fixing with respect to base station 70; Whether the accepting groove that is 64 detections of sensor bin, 30 relative base station 70 level altitudes has workpiece 200 to exist, and therefore moving bin 30 can so that sensor 64 detects in all accepting grooves whether defective workpiece is arranged.
To said circumstances, bin 30 comprises locating part 34, and base station 70 is provided with corresponding spacing perforate 71, and locating part 34 is placed through said spacing perforate 71 so that bin 30 keeps stable with respect to base station 70 horizontal directions.
Preferably, locating part 34 comprises gag lever post, wherein; Gag lever post quantity is set to 4, and gag lever post is arranged at the edge of bin 30 simultaneously, and the corner location that specifically is provided with bin 30 is stable to guarantee it; Special; Gag lever post comprises Metallic rod, and spacing perforate 71 inboards of base station are provided with lubricating oils, make limit effect better through Metallic rod as locating part 34; 71 inboards of the spacing perforate of base station simultaneously are provided with lubricating oil, and to make that Metallic rod moves up and down therein more smooth and easy, thereby bin 30 drives mobile simpler and easy down at drop-down member 50.
Special, bin 30 comprises chassis 31, and gag lever post is fixed in chassis 31 downside surfaces, and gag lever post is perpendicular to plane, 31 place, chassis, to guarantee limit effect simultaneously.
Ginseng Fig. 1 and shown in Figure 12; Height difference measuring device 100 of the present invention also comprises combined computer support 92; Concrete; This combined computer support comprises: display/panel bracket 921 and be arranged at the keyboard holder 922 of display/panel bracket 921 belows, keyboard holder 922 is arranged at different surfaces with display/panel bracket 921.
Wherein, be provided with between keyboard holder 922 and the display/panel bracket 921 and integrate support 923, so that combine tight between keyboard holder 922 and the display/panel bracket 921.
Preferably, keyboard holder 922 clampings have keyboard tray 924, and wherein, keyboard tray 924 is the square metal dish, and keyboard tray 924 front ends and rear end be provided with and be respectively arranged with two breach, and simultaneously, keyboard tray 924 front openings are bigger than open rearward end; Display/panel bracket 921 passes through fixedly display screen 925 of screw.
Aforementioned combined computer supporting structure simply is convenient to be provided with, and has made things convenient for cabling and operating personnel to its operation of carrying out simultaneously, guarantees that computer cooperates closely with height difference measuring device 100, has reduced the volume of height difference measuring device 100.
Ginseng Fig. 1 and shown in Figure 13, height difference measuring device 100 of the present invention also comprises the electronic box 93 as power supply, and is concrete; Electronic box 93 comprises: framework and the casing 931 that is arranged at framework inside, and said framework is provided with support member 932, breaks away from framework to prevent casing 931; Preferably; Support member is processed through bending one sheet metal, wherein, support member 932 through screw respectively with casing 931 and frame fixation.
Concrete, framework comprises underframe 933 and the upper frame 934 that is oppositely arranged, and is arranged at the link 935 between underframe 933 and the upper frame 934.
Special, underframe 933 is a square rack with upper frame 934, thus, casing 931 is for adapting to the square box of shape.
Preferably, link 935 is arranged at the same side of underframe 933 and upper frame 934, so that in framework, extract casing 931.
Aforementioned electronic box 93 simple in structure being convenient to are provided with; Through with underframe 933 as for bottom, guarantee that the electronic box floor space is littler, be connected through support member 932 between casing 931 and the framework simultaneously; Make structure more stable, reduced the floor space and the volume of height difference measuring device 100 simultaneously.
Join shown in Figure 1ly, height difference measuring device 100 comprises the support 94 that supports said height difference measuring device 100, and is concrete, and this support 94 comprises: first support 941 of vertical direction and be arranged at shockproof 942 of first support, 941 bottoms.
Concrete, shockproof 942 comprises shockproof 9421 in the plastic cement that is arranged at first support, 941 bottoms, and wherein, shockproof 942 comprises that connecting rod 9422 is to connect shockproof 9421 in the plastic cement and first support 941.
Preferably, connecting rod 9422 comprises screw, and first support, 941 bottoms comprise that correspondence is provided with screw, and connecting rod 9422 is fixed in first support, 941 bottoms through spiral way.
Special, first support 941 comprises that quantity is set to 4 long allotment strut; Second support 943 through horizontal direction between first support 941 is interconnected.
Height difference measuring device 100 provided by the present invention can automatically extract defective workpiece from height difference measuring device station and streamline when the difference in height of judging workpiece 200 certain two face does not meet preset range; Guaranteed that the defective workpiece waterline that can't flow automatically outputs to qualified workpiece area; Guaranteed the quality of output workpiece, simultaneously whole process automation is accomplished, and efficient and precision are higher; Reduce the manpower use cost, improved efficiency of measurement.Simultaneously, Stability Analysis of Structures, easy to assembly, be convenient to maintenance, floor space is little, makes factory's usable floor area reduce, and is convenient to large-scale application.
Be to be understood that; Though this specification is described according to embodiment; But be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, and those skilled in the art should make specification as a whole; Technical scheme in each embodiment also can form other embodiments that it will be appreciated by those skilled in the art that through appropriate combination.
The listed a series of detailed description of preceding text only is specifying to feasibility embodiment of the present invention; They are not in order to restriction protection scope of the present invention, allly do not break away from equivalent embodiment or the change that skill of the present invention spirit done and all should be included within protection scope of the present invention.
Claims (10)
1. a height difference measuring device is characterized in that, this height difference measuring device comprises:
The measuring probe device, it comprises sensor probe, reaches the arm that the said sensor probe of drive moves, and said sensor probe measuring workpieces surface height difference is to judge whether the surface of the work difference in height meets preset value;
The substandard products retracting device, it comprises the bin that is used to extract the Suction cup assembly of workpiece and accommodates workpiece, does not move to bin but said Suction cup assembly start ground meets the preset value workpiece with difference in height.
2. height difference measuring device as claimed in claim 1 is characterized in that, said substandard products retracting device also comprises guide rail structure, and said Suction cup assembly is arranged on the guide rail of said guide rail structure to move with guide rail.
3. height difference measuring device as claimed in claim 2 is characterized in that, said guide rail structure comprises first guide rail and be arranged at second guide rail on first guide rail and be arranged at the 3rd guide rail on second guide rail that said Suction cup assembly is arranged at the 3rd guide rail.
4. height difference measuring device as claimed in claim 1 is characterized in that said bin is connected with drop-down member, moves down to drive bin.
5. height difference measuring device as claimed in claim 1 is characterized in that, all sides of said bin are provided with sensor, to detect in the bin whether have workpiece.
6. height difference measuring device as claimed in claim 5 is characterized in that, said substandard products retracting device comprises base station, and said sensor is arranged at said base station, with respect to the zone of base station level altitude whether workpiece is arranged to detect bin.
7. height difference measuring device as claimed in claim 1 is characterized in that, said bin comprises the chassis and be arranged at the supporting walls of both sides, chassis that said supporting walls is provided with at least two corresponding accepting grooves to accommodate workpiece.
8. height difference measuring device as claimed in claim 7 is characterized in that, said supporting walls comprises first supporting walls and second supporting walls that is oppositely arranged, and the said first supporting walls length is longer than the second supporting walls length.
9. height difference measuring device as claimed in claim 1 is characterized in that, said arm comprises first arm and be arranged at second arm that can move with respect to first arm on first arm that said sensor probe is arranged on second arm.
10. height difference measuring device as claimed in claim 1 is characterized in that said sensor probe comprises displacement transducer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110406293XA CN102513298A (en) | 2011-12-08 | 2011-12-08 | Height difference measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110406293XA CN102513298A (en) | 2011-12-08 | 2011-12-08 | Height difference measuring device |
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| CN102513298A true CN102513298A (en) | 2012-06-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492024A (en) * | 2019-08-27 | 2019-11-22 | 宁德阿李科技有限公司 | A kind of battery cap processing method |
| CN114833082A (en) * | 2022-07-04 | 2022-08-02 | 苏州鼎纳自动化技术有限公司 | Height difference gap measuring equipment and measuring method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110492024A (en) * | 2019-08-27 | 2019-11-22 | 宁德阿李科技有限公司 | A kind of battery cap processing method |
| CN114833082A (en) * | 2022-07-04 | 2022-08-02 | 苏州鼎纳自动化技术有限公司 | Height difference gap measuring equipment and measuring method thereof |
| CN114833082B (en) * | 2022-07-04 | 2022-09-23 | 苏州鼎纳自动化技术有限公司 | Height difference gap measuring equipment and measuring method thereof |
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Application publication date: 20120627 |