CN111561860B - Flatness automatic detection box for square workpiece - Google Patents
Flatness automatic detection box for square workpiece Download PDFInfo
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- CN111561860B CN111561860B CN202010467069.0A CN202010467069A CN111561860B CN 111561860 B CN111561860 B CN 111561860B CN 202010467069 A CN202010467069 A CN 202010467069A CN 111561860 B CN111561860 B CN 111561860B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
Abstract
The invention discloses an automatic flatness detection box for a square workpiece; including the main part case, the main part incasement is equipped with the forward work piece chamber of opening, work piece chamber right side intercommunication is equipped with the forward detection case chamber of opening, translation pivot right side is equipped with translation band pulley chamber, translation band pulley chamber left end wall normal running fit is connected with and extends to run through the translation pivot that detects in case chamber to the work piece chamber left end wall and extend to translation band pulley intracavity right left, turn into the distance between the reading board through lifter and ball with the planar height peak value of awaiting measuring after the connecting rod enlargies, thereby be convenient for the reading, reading error has been reduced, the clearance through the left and right sides reciprocating motion cooperation work piece of detection case is gone forward and is accomplished the detection to work piece whole surface, prevent because of having the part that leaks the detection and lead to the error, on the other hand accomplishes fixed back with the work piece, the testing process is automatic to be accomplished, can directly carry out.
Description
Technical Field
The invention relates to the related technical field of detection boxes, in particular to an automatic flatness detection box for a square workpiece.
Background
Present flatness detects and uses mostly to beat the table and measure, the embodiment is for promoting the micrometer to move at the workpiece surface, get the biggest fluctuation volume that whole actual surperficial measured as the flatness error, but the difficult accurate peak point of getting back to the micrometer process of manual promotion micrometer carries out the reading, thereby there is certain error, there may be some surfaces in the manual promotion measurement to detect simultaneously, there is the possibility of producing the error, on the other hand, the testing procedure of flatness is comparatively complicated, the difficult micrometer that uses of non-professional person measures.
Disclosure of Invention
Aiming at the technical defects, the invention provides an automatic flatness detection box for a square workpiece, which can overcome the defects.
The invention relates to an automatic flatness detection box for a square workpiece, which comprises a main body box, wherein a workpiece cavity with a forward opening is arranged in the main body box, the right side of the workpiece cavity is communicated with a detection box cavity with a forward opening, the right side of the detection box cavity is provided with a translation pulley cavity, the left end wall of the translation pulley cavity is connected with a translation rotating shaft which extends leftwards to penetrate through the detection box cavity into the left end wall of the workpiece cavity and rightwards to extend into the translation pulley cavity in a rotating fit manner, the translation rotating shaft is connected with a detection box in a threaded fit manner, a lifting rod cavity with a downward opening is arranged in the detection box, the right side of the lifting rod cavity is communicated with a support plate cavity, the right side of the support plate cavity is communicated with a connecting rod cavity, the right side of the connecting rod cavity is communicated with a reading cavity with a forward opening, the support plate cavity is vertically and symmetrically communicated with a sliding magnet cavity extending backwards, and a magnet connecting rod cavity, magnet connecting rod intracavity sliding fit is connected with the magnet connecting rod, terminal surface fixedly connected with about the magnet connecting rod with the slip magnet that slip magnet chamber sliding fit is connected, magnet connecting rod rear end face with fixedly connected with connecting rod spring between the end wall of magnet connecting rod chamber rear end, detection case chamber downside be equipped with left with the removal band pulley chamber of work piece chamber intercommunication, detection case chamber downside is equipped with positive and negative rotating gear chamber, positive and negative rotating gear chamber downside intercommunication is equipped with the gear and removes the chamber, gear removes chamber downside intercommunication and is equipped with the rack chamber, rack chamber downside intercommunication is equipped with the power gear chamber, power gear chamber rear side is equipped with the bevel gear chamber.
On the basis of the technical scheme, the left side of the positive and negative rotating gear cavity is provided with a motor fixedly connected with the main body box, a driving shaft which extends leftwards to be fixedly connected with the motor and rightwards to the inside of the positive and negative rotating gear cavity is connected with the left end wall of the positive and negative rotating gear cavity in a rotating and matching way, the upper end wall of the forward and reverse gear cavity is connected with a transmission bevel gear shaft which extends downwards into the forward and reverse gear cavity in a rotating and matching way, the tail end of the lower side of the transmission bevel gear shaft is fixedly connected with a transmission bevel gear, the cavity of the forward and reverse rotating gear is connected with forward and reverse rotating gears in a left-right symmetrical rotation matching way by taking the transmission bevel gear shaft as the center, the inner end face of the forward and reverse rotating gear is fixedly connected with a forward and reverse rotating bevel gear meshed with the transmission bevel gear, the forward and reverse rotating bevel gear on the left side is fixedly connected with the driving shaft, and the forward and reverse rotating bevel gear on the right side is connected with the driving shaft in a rotating fit manner.
On the basis of the technical scheme, the right end wall of the gear moving cavity is connected with a spline shaft which extends rightwards into the translational belt wheel cavity in a rotating and matching manner, the spline shaft is connected with the translational rotating shaft in a translating and matching manner through a translational transmission belt, the spline shaft is connected with a forward rotating shaft which extends leftwards into the gear moving cavity in a rotating and matching manner, the forward rotating shaft and the reverse rotating shaft are fixedly connected with a meshing gear which can be meshed with the forward rotating gear and the reverse rotating gear, the left end of the forward rotating shaft and the reverse rotating shaft are connected with a magnetic rotating plate which extends downwards into the rack cavity in a rotating and matching manner, the lower end face of the magnetic rotating plate is fixedly connected with a rack which is connected with the rack cavity in a sliding and matching manner, the inner end wall of the left end wall of the gear moving cavity is fixedly connected with an electromagnet, the rear end wall of the power gear cavity is connected with a bevel gear shaft which extends backwards into the bevel gear cavity and extends forwards into the power gear cavity in a rotating fit mode, the tail end of the rear side of the bevel gear shaft is fixedly connected with a first bevel gear, and the tail end of the front side of the bevel gear shaft is fixedly connected with a power gear meshed with the rack.
On the basis of the technical scheme, a one-way output cavity positioned in the main body box is arranged at the right side of the bevel gear cavity, a forward and reverse rotation input shaft extending leftwards into the bevel gear cavity and rightwards into the one-way output cavity is connected with the left end wall of the one-way output cavity in a rotating fit manner, a second bevel gear meshed with the first bevel gear is fixedly connected with the left end of the forward and reverse rotation input shaft, one-way bearings fixedly connected with the forward and reverse rotation input shaft and arranged in a bilateral symmetry manner are arranged in the one-way output cavity, a forward rotation gear is connected on the one-way bearing at the left side in a rotating fit manner, a reverse rotation gear is connected on the one-way bearing at the right side in a rotating fit manner, a transmission gear shaft positioned at the rear side of the forward and reverse rotation input shaft and extending leftwards into the one-way output cavity is connected with the right, the right side of the movable belt wheel cavity is provided with a forward transmission cavity which extends upwards to the left side of the unidirectional output cavity, the left end wall of the unidirectional output cavity is connected with a unidirectional output shaft which extends rightwards into the unidirectional output cavity and leftwards into the forward transmission cavity in a rotating fit mode, and the right end of the unidirectional output shaft is fixedly connected with a reverse transmission gear which is meshed with the forward transmission gear and the forward transmission gear.
On the basis of the technical scheme, a lifting adjusting cavity is arranged at the lower side of the workpiece cavity, a lifting adjusting shaft which extends to the outside leftwards and extends to the inside of the lifting adjusting cavity rightwards is connected in a rotating and matching way on the left end wall of the lifting adjusting cavity, a sleeve which extends upwards into the workpiece cavity and extends downwards into the lifting adjusting cavity is connected in a rotating fit manner on the upper end wall of the lifting adjusting cavity, the tail end of the lower side of the sleeve is fixedly connected with a fourth bevel gear meshed with the third bevel gear, the inner thread of the sleeve is connected with a lifting shaft which extends upwards into the workpiece cavity in a matching way, the upper end surface of the lifting shaft is fixedly connected with a lifting platform, a workpiece belt wheel cavity with an upward opening is arranged in the lifting platform, a workpiece belt wheel shaft which extends leftwards into the left end wall of the workpiece belt wheel cavity is connected in a front-back symmetrical and rotating matching manner in the right end wall of the workpiece belt wheel cavity, and a workpiece belt positioned in the workpiece belt wheel cavity is connected between the workpiece belt wheel shafts in a power fit manner.
On the basis of the technical scheme, the upper and lower symmetrical rotating fit in the right end wall of the movable pulley cavity is connected with a movable pulley shaft extending to the left in the movable pulley cavity, the lower side of the movable pulley shaft extends to the right in the advancing transmission cavity, the lower side of the movable pulley shaft is connected with an advancing transmission belt located in the advancing transmission cavity in a power fit mode between the movable pulley shaft and the one-way output shaft, the workpiece pulley shaft extends to the right to penetrate through the lifting platform to the movable pulley cavity, the movable pulley shaft and the front side of the workpiece pulley shaft are connected with a movable transmission belt located in the movable pulley cavity in a power fit mode, a limiting plate rotating shaft cavity is communicated with the upper side of the workpiece cavity and is connected with a limiting plate rotating shaft extending to the outside left in a rotating fit mode, and the limiting plate rotating shaft cavity is connected with a limiting plate rotating shaft in a sliding fit mode and is connected with the limiting The limiting plate is penetrated by the translation rotating shaft, and the right end face of the limiting plate and the right end wall of the detection box cavity are respectively and fixedly connected with a contact switch capable of being abutted against the detection box.
On the basis of the technical scheme, the lifter in the lifter cavity is connected with a downward extending lifter in a sliding fit mode, the lifter is connected with a ball in the lifter lower end surface in a rotating fit mode, the lifter upper end surface is fixedly connected with a lifting spring between the lifter upper end wall, the terminal fixedly connected with on the lifter right end surface upper side extends to the right to an induction plate in the butt plate cavity, the butt plate cavity is connected with the butt plate through the induction plate in a vertically symmetrical mode, the butt plate outer end wall is internally fixedly connected with a butt plate reset magnet which can correspond to the slide magnet, and the reading cavity is internally connected with a reading plate through the induction plate in a vertically symmetrical friction mode.
On the basis of the technical scheme, the rear end wall of the connecting rod cavity is fixedly connected with a cylindrical pin which extends forwards into the connecting rod cavity, the cylindrical pins are symmetrically and rotationally connected with connecting rods which are arranged in a crossed manner in a front-back matching manner, the left end of the connecting rod at the rear side is hinged with the right end face of the upper side abutting plate, the right end of the connecting rod at the rear side is hinged with the left end face of the lower side reading plate, the left end of the connecting rod at the front side is hinged with the right end face of the lower side abutting plate, and the right end of the connecting rod at the front side is hinged with, a reading meter is fixedly connected in the rear end wall of the reading cavity, a button cavity with a forward opening is arranged on the upper side of the support plate cavity, a button is connected in the button cavity in a sliding fit manner, a button spring is fixedly connected between the rear end surface of the button and the rear end wall of the button cavity, the rear end face of the button is fixedly connected with a pull rope, and the other end of the pull rope is fixedly connected with the rear end face of the magnet connecting rod.
The invention has the beneficial effects that: the height peak value of the plane to be measured is converted into the distance between the reading plates after the connecting rod is amplified through the lifting rod and the ball, thereby the reading is convenient, the reading error is reduced, the gap of the left and right reciprocating motion matched workpiece of the detection box advances to complete the detection of the whole surface of the workpiece, the error caused by the leakage of the part to be detected is prevented, on the other hand, the workpiece is fixed, the detection process is automatically completed, the reading can be directly performed through the reading cavity after the detection is completed, and the operation is easier.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of an automatic flatness detection box for square workpieces according to the present invention;
FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a schematic sectional view of the structure in the direction of C-C in fig. 3.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
As shown in fig. 1-4, the automatic flatness detection box for square workpieces of the device of the present invention comprises a main body box 10, a workpiece cavity 13 with a forward opening is arranged in the main body box 10, a detection box cavity 33 with a forward opening is communicated with the right side of the workpiece cavity 13, a translation pulley cavity 36 is arranged on the right side of the detection box cavity 33, a translation rotating shaft 34 extending leftwards through the detection box cavity 33 into the left end wall of the workpiece cavity 13 and rightwards into the translation pulley cavity 36 is connected in a rotating fit manner in the left end wall of the translation pulley cavity 36, a detection box 86 is connected in a threaded fit manner on the translation rotating shaft 34, a lifting rod cavity 44 with a downward opening is arranged in the detection box 86, a support plate cavity 87 is communicated with the right side of the lifting rod cavity 44, a connecting rod cavity 31 is communicated with the right side of the support plate cavity 87, a reading cavity 32 with a forward opening is communicated with the right side of the connecting rod cavity 31, the plate supporting cavity 87 is communicated with a sliding magnet cavity 49 extending backwards in a vertically symmetrical mode, a magnet connecting rod cavity 51 located on the rear side of the plate supporting cavity 87 is communicated between the sliding magnet cavities 49, a magnet connecting rod 53 is connected to the magnet connecting rod cavity 51 in a sliding fit mode, a sliding magnet 50 connected with the sliding magnet cavity 49 in a sliding fit mode is fixedly connected to the upper end face and the lower end face of the magnet connecting rod 53, a connecting rod spring 52 is fixedly connected between the rear end face of the magnet connecting rod 53 and the rear end wall of the magnet connecting rod cavity 51, a movable pulley cavity 89 communicated with the workpiece cavity 13 leftwards and is arranged on the lower side of the detection box cavity 33, a forward and reverse gear cavity 64 is arranged on the lower side of the detection box cavity 33, a gear moving cavity 62 is communicated with the lower side of the forward and reverse gear cavity 64, a gear moving cavity 61 is communicated with the lower side of the gear moving cavity 62, and a, a bevel gear cavity 73 is arranged at the rear side of the power gear cavity 76.
In addition, in an embodiment, a motor 55 fixedly connected to the main body box 10 is disposed at the left side of the forward and reverse gear cavity 64, a driving shaft 65 extending leftward into the forward and reverse gear cavity 64 is connected to the left end wall of the forward and reverse gear cavity 64 in a rotationally fitting manner, a driving bevel gear shaft 67 extending downward into the forward and reverse gear cavity 64 is connected to the upper end wall of the forward and reverse gear cavity 64 in a rotationally fitting manner, a driving bevel gear 66 is fixedly connected to the lower end of the driving bevel gear shaft 67, forward and reverse gears 69 are connected to the forward and reverse gear cavity 64 in a rotationally fitting manner, left and right symmetrically with respect to the driving bevel gear shaft 67 as the center, a forward and reverse bevel gear 68 meshed with the driving bevel gear 66 is fixedly connected to the inner end surface of the forward and reverse gear 69, the left forward and reverse bevel gear 68 is fixedly connected to the driving shaft 65, and the right forward and reverse bevel gear 68 is connected to the driving And (6) connecting.
In addition, in one embodiment, a spline shaft 39 extending rightwards into the translation belt wheel cavity 36 is connected in a rotationally matched manner in the right end wall of the gear moving cavity 62, the spline shaft 39 is connected with the translation rotating shaft 34 in a rotationally matched manner through a translation transmission belt 37, a forward and reverse rotating shaft 63 extending leftwards into the gear moving cavity 62 is connected in a rotationally matched manner in the spline shaft 39, a meshing gear 60 capable of meshing with the forward and reverse rotating gear 69 is fixedly connected to the forward and reverse rotating shaft 63, a magnetic rotating plate 59 extending downwards into the rack cavity 61 is connected in a rotationally matched manner in the left end of the forward and reverse rotating shaft 63, a rack 57 connected with the rack cavity 61 in a sliding fit manner is fixedly connected to the lower end face of the magnetic rotating plate 59, an electromagnet 58 corresponding to the magnetic rotating plate 59 is fixedly connected in the left end wall of the gear moving cavity 62, a rotating plate spring 56 is fixedly connected between the left end face of the magnetic rotating plate 59 and the left end wall of the, a bevel gear shaft 75 which extends backwards into the bevel gear cavity 73 and forwards into the power gear cavity 76 is connected in a rotationally matched manner in the rear end wall of the power gear cavity 76, a first bevel gear 74 is fixedly connected to the rear end of the bevel gear shaft 75, and a power gear 77 meshed with the rack 57 is fixedly connected to the front end of the bevel gear shaft 75.
In addition, in one embodiment, a unidirectional output cavity 82 located in the main body box 10 is arranged on the right side of the bevel gear cavity 73, a forward and reverse rotation input shaft 90 extending leftwards into the bevel gear cavity 73 and rightwards into the unidirectional output cavity 82 is connected in a rotationally matched manner to the left end wall of the unidirectional output cavity 82, a second bevel gear 72 engaged with the first bevel gear 74 is fixedly connected to the left end of the forward and reverse rotation input shaft 90, unidirectional bearings 78 fixedly connected with the forward and reverse rotation input shaft 90 and symmetrically arranged leftwards and rightwards are arranged in the unidirectional output cavity 82, a forward rotation gear 71 is connected to the left unidirectional bearing 78 in a rotationally matched manner, a reverse rotation gear 79 is connected to the right unidirectional bearing 78 in a rotationally matched manner, a transmission gear shaft 80 located behind the forward and reverse rotation input shaft 90 and extending leftwards into the unidirectional output cavity 82 is connected in a rotationally matched manner to the right end wall of the unidirectional output cavity 82, the left end of the transmission gear shaft 80 is fixedly connected with a forward rotation transmission gear 81 meshed with the reverse rotation gear 79, the right side of the movable pulley cavity 89 is provided with an advancing transmission cavity 70 extending upwards to the left side of the one-way output cavity 82, the left end wall of the one-way output cavity 82 is connected with a one-way output shaft 84 in a rotating fit mode, the one-way output shaft extends rightwards into the one-way output cavity 82 and extends leftwards into the advancing transmission cavity 70, and the right end of the one-way output shaft 84 is fixedly connected with a reverse rotation transmission gear 83 meshed with the forward rotation transmission gear 81 and the forward rotation gear 71.
In addition, in one embodiment, a lifting adjusting cavity 16 is arranged at the lower side of the workpiece cavity 13, a lifting adjusting shaft 19 extending to the outside to the left and extending to the inside of the lifting adjusting cavity 16 to the right is connected in a rotationally matched manner in the left end wall of the lifting adjusting cavity 16, a sleeve 15 extending to the inside of the workpiece cavity 13 and extending to the inside of the lifting adjusting cavity 16 to the right is connected in a rotationally matched manner in the upper end wall of the lifting adjusting cavity 16, a fourth bevel gear 14 engaged with a third bevel gear 17 is fixedly connected at the lower end of the sleeve 15, a lifting shaft 18 extending to the inside of the workpiece cavity 13 is connected in a rotationally matched manner in the sleeve 15, a lifting table 21 is fixedly connected on the upper end face of the lifting shaft 18, a workpiece pulley cavity 20 with an upward opening is arranged in the lifting table 21, a workpiece pulley shaft 12 extending to the left end wall of the workpiece pulley cavity 20 is connected in a rotationally matched manner in a front-back symmetry manner in the right end wall, a workpiece belt 22 positioned in the workpiece belt wheel cavity 20 is connected between the workpiece belt wheel shafts 12 in a power fit manner.
In addition, in one embodiment, a moving pulley shaft 11 extending leftwards into the moving pulley cavity 89 is connected to the right end wall of the moving pulley cavity 89 in an up-and-down symmetric rotation fit manner, the moving pulley shaft 11 at the lower side extends rightwards into the forward transmission cavity 70, a forward transmission belt 85 located in the forward transmission cavity 70 is connected between the moving pulley shaft 11 at the lower side and the one-way output shaft 84 in a power fit manner, the workpiece pulley shaft 12 at the front side extends rightwards to penetrate through the lifting table 21 into the moving pulley cavity 89, a moving transmission belt 88 located in the moving pulley cavity 89 is connected between the moving pulley shaft 11 and the workpiece pulley shaft 12 at the front side in a power fit manner, a limiting plate rotating shaft cavity 28 is communicated with the upper side of the workpiece cavity 13, a limiting plate rotating shaft 27 extending leftwards to the outside is connected to the right end wall of the limiting plate rotating shaft cavity 28 in a rotation, the limiting plate 25 in the workpiece cavity 13 is connected with the limiting plate rotating shaft 27 in a sliding fit mode, is connected with the limiting plate rotating shaft 27 in a threaded fit mode and extends downwards, the limiting plate 25 is penetrated through the translation rotating shaft 34, and the right end face of the limiting plate 25 is fixedly connected with the contact switch 24 which can be abutted against the detection box 86 and is arranged on the right end wall of the detection box cavity 33.
In addition, in an embodiment, sliding fit is connected in the lifter cavity 44 and has a lifter 48 extending downwards into the workpiece cavity 13, the lower end surface of the lifter 48 is connected with a ball 23 in a rotating fit manner, the upper end surface of the lifter 48 is connected with a lifting spring 26 between the upper end walls of the lifter cavity 44, the terminal fixedly connected with on the upper side of the right end surface of the lifter 48 extends rightwards to the induction plate 45 in the supporting plate cavity 87, the supporting plate cavity 87 is connected with a supporting plate 46 in a sliding fit manner that the induction plate 45 is vertically symmetrical about the center, the inner fixedly connected with of the outer end wall of the supporting plate 46 can be connected with a supporting plate reset magnet 47 corresponding to the sliding magnet 50, and the reading cavity 32 is connected with a reading plate 35 in a friction fit manner that the induction plate 45 is vertically symmetrical about the center.
In addition, in one embodiment, a cylindrical pin 29 which extends forwards into the connecting rod cavity 31 is fixedly connected in the rear end wall of the connecting rod cavity 31, the cylindrical pin 29 is connected with the connecting rods 30 which are symmetrically arranged in a front-back rotation matching manner, the left end of the connecting rod 30 at the rear side is hinged with the right end face of the upper supporting plate 46, the right end of the connecting rod 30 at the rear side is hinged with the left end face of the lower reading plate 35, the left end of the connecting rod 30 at the front side is hinged with the right end face of the lower supporting plate 46, the right end of the connecting rod 30 at the front side is hinged with the left end face of the upper reading plate 35, a reading meter 38 is fixedly connected in the rear end wall of the reading cavity 32, a button cavity 40 with a forward opening is arranged on the upper side of the plate supporting cavity 87, a button 42 is connected in the button cavity 40 in a sliding fit manner, a button spring 41 is fixedly connected between the rear end surface of the button 42 and the rear end wall of the button cavity 40, a pull rope 54 with the other end fixedly connected with the rear end surface of the magnet connecting rod 53 is fixedly connected with the rear end surface of the button 42.
The applicant will now specifically describe an automatic flatness detecting box for square workpieces according to the present application with reference to the accompanying drawings 1 to 4 and the above description:
before the square workpiece to be detected starts to work, the detection surface of the square workpiece to be detected is placed upwards into the workpiece cavity 13 and is placed on the upper side of the workpiece belt 22, the right end surface of the workpiece is abutted against the right end wall of the workpiece cavity 13, the button 42 is pressed by overcoming the thrust of the button spring 41, the magnet connecting rod 53 loses the tensile force of the pull rope 54 and then moves forwards under the thrust of the connecting rod spring 52, so that the sliding magnet 50 is driven to move forwards to correspond to the abutting plate resetting magnet 47, the abutting plate resetting magnet 47 moves inwards to clamp the induction plate 45 under the repulsive force between the abutting plate resetting magnet 47 and the sliding magnet 50, the magnetic force of the lower abutting plate resetting magnet 47 is slightly larger than that of the upper abutting plate resetting magnet 47, when the induction plate 45 and the abutting plate resetting magnet 47 are static, the induction plate 45 is just positioned at the center of the abutting plate cavity 87, the abutting plate 46 is in a partially compressed state, the lifting adjusting shaft 19 is rotated, and the sleeve 15 is driven, thereby, the lifting platform 21 and the workpiece are driven by the lifting shaft 18 to move upwards or downwards until the upper end surface of the workpiece is just contacted with the balls 23, the limiting plate rotating shaft 27 is rotated to control the limiting plate 25 to move left and right until the right end surface of the limiting plate 25 is abutted against the left end surface of the workpiece, and the button 42 is released to reset the sliding magnet 50 and the magnet connecting rod 53;
when the motor 55 is started, the motor 55 drives the driving shaft 65 to rotate, so that the left forward and reverse bevel gear 69 is driven to rotate by the left forward and reverse bevel gear 68, the left forward and reverse bevel gear 68 also drives the right forward and reverse bevel gear 68 to rotate reversely by the transmission bevel gear 66, thereby driving the meshing gear 60 to mesh with the left forward and reverse rotation gear 69 under the initial state of reverse rotation of the right forward and reverse rotation gear 69, the left forward and reverse rotation gear 69 rotates to drive the gear moving cavity 62 to rotate through the meshing gear 60, thereby driving the spline shaft 39 to rotate, the spline shaft 39 rotates to drive the translation rotating shaft 34 to rotate through the translation transmission belt 37, thereby driving the detection box 86 to move leftwards and the ball 23 to move leftwards, the concave-convex fluctuation on the surface of the workpiece in the leftward movement process of the ball 23 can drive the lifting rod 48 and the sensing plate 45 to move upwards and downwards, thereby driving the abutting plate 46 to move outwards and driving the reading plate 35 to move outwards by overcoming the friction force between the reading plate 35 and the reading cavity 32 through the connecting rod 30;
when the detection box 86 moves leftwards to contact with the left contact switch 24, the left contact switch 24 sends a signal to start the electromagnet 58, the electromagnet 58 starts to drive the magnetic rotating plate 59 to move rightwards against the pulling force of the rotating plate spring 56 through the repulsive force between the electromagnet 58 and the magnetic rotating plate 59, so as to drive the rack 57 to move rightwards, the rack 57 moves rightwards to drive the bevel gear shaft 75 to rotate through the power gear 77, so as to drive the forward/reverse rotation input shaft 90 to rotate forwards through the first bevel gear 74 and the second bevel gear 72, because the left one-way bearing 78 does not drive in reverse rotation and the right one-way bearing 78 does not drive in forward rotation, the forward/reverse rotation input shaft 90 rotates to drive the forward rotation gear 71 to rotate through the left one-way bearing 78, so as to drive the reverse rotation transmission gear 83 to rotate in reverse rotation, the reverse rotation transmission gear 83 drives the, thereby moving the transmission belt 88 to rotate the workpiece pulley shaft 12 at the front side, thereby rotating the workpiece belt 22 and further moving the workpiece forward for a fixed distance;
meanwhile, the magnetic rotating plate 59 moves rightwards to drive the meshing gear 60 to move rightwards through the forward and reverse rotating shaft 63 to be meshed with the right forward and reverse rotating gear 69, so as to drive the translation rotating shaft 34 to rotate reversely, thereby driving the detection box 86 to move rightwards, thereby completing the detection of the upper surface of the workpiece after advancing for a fixed distance, when the detection box 86 moves rightwards to abut against the right contact switch 24, the right contact switch 24 sends a signal to close the electromagnet 58, the magnetic rotating plate 59 moves leftwards to reset under the tension of the rotating plate spring 56, thereby driving the rack 57 to move leftwards, thereby driving the forward and reverse rotating input shaft 90 to rotate reversely, thereby driving the reverse rotating gear 79 to rotate reversely under the action of the right one-way bearing 78, the reverse rotating gear 79 rotates reversely through the forward rotating transmission gear 81 to drive the reverse rotating transmission gear 83 to drive the workpiece to move forwards for a fixed distance through the workpiece belt 22, and, detection box 86 begins to move to the left;
the whole upper surface of the workpiece can be detected by repeating the above process, the upper side reading plate 35 corresponds to the lowest point of the upper surface of the workpiece, the lower side reading plate 35 corresponds to the highest point of the upper surface of the workpiece, and the distance between the reading plates 35 can be read by the reading meter 38, so that the flatness of the upper surface of the workpiece can be obtained.
The invention has the beneficial effects that: the height peak value of the plane to be measured is converted into the distance between the reading plates after the connecting rod is amplified through the lifting rod and the ball, thereby the reading is convenient, the reading error is reduced, the gap of the left and right reciprocating motion matched workpiece of the detection box advances to complete the detection of the whole surface of the workpiece, the error caused by the leakage of the part to be detected is prevented, on the other hand, the workpiece is fixed, the detection process is automatically completed, the reading can be directly performed through the reading cavity after the detection is completed, and the operation is easier.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (8)
1. The utility model provides a flatness automatic detection case for square work piece, includes the main part case, its characterized in that: a workpiece cavity with a forward opening is arranged in the main box, the right side of the workpiece cavity is communicated with a detection box cavity with a forward opening, the right side of the detection box cavity is provided with a translation belt wheel cavity, the left end wall of the translation belt wheel cavity is connected with a translation rotating shaft which extends leftwards into the detection box cavity and rightwards into the left end wall of the workpiece cavity, the translation rotating shaft is connected with a detection box in a threaded fit manner, a lifting rod cavity with a downward opening is arranged in the detection box, the right side of the lifting rod cavity is communicated with a support plate cavity, the right side of the support plate cavity is communicated with a connecting rod cavity, the right side of the connecting rod cavity is communicated with a reading cavity with a forward opening, the support plate cavity is vertically and symmetrically communicated with sliding magnet cavities extending backwards, a magnet connecting rod cavity positioned at the rear side of the support plate cavity is communicated between the sliding magnet cavities, and a magnet connecting rod is connected in a sliding fit manner in, terminal surface fixedly connected with about the magnet connecting rod with the slip magnet that slip magnet chamber sliding fit connects, magnet connecting rod rear end face with fixedly connected with connecting rod spring between the end wall of magnet connecting rod chamber rear end, detection case chamber downside be equipped with left with the removal pulley chamber of work piece chamber intercommunication, detection case chamber downside is equipped with positive and negative rotation gear chamber, positive and negative rotation gear chamber downside intercommunication is equipped with the gear removal chamber, gear removal chamber downside intercommunication is equipped with the rack chamber, rack chamber downside intercommunication is equipped with the power gear chamber, power gear chamber rear side is equipped with the bevel gear chamber.
2. The automatic flatness detecting box for the square workpiece according to claim 1, characterized in that: a motor fixedly connected with the main body box is arranged on the left side of the forward and reverse gear cavity, a driving shaft which extends leftwards to be fixedly connected with the motor and rightwards to the forward and reverse gear cavity is connected in a rotating and matching way on the left end wall of the forward and reverse gear cavity, the upper end wall of the forward and reverse gear cavity is connected with a transmission bevel gear shaft which extends downwards into the forward and reverse gear cavity in a rotating and matching way, the tail end of the lower side of the transmission bevel gear shaft is fixedly connected with a transmission bevel gear, the cavity of the forward and reverse rotating gear is connected with forward and reverse rotating gears in a left-right symmetrical rotation matching way by taking the transmission bevel gear shaft as the center, the inner end face of the forward and reverse rotating gear is fixedly connected with a forward and reverse rotating bevel gear meshed with the transmission bevel gear, the forward and reverse rotating bevel gear on the left side is fixedly connected with the driving shaft, and the forward and reverse rotating bevel gear on the right side is connected with the driving shaft in a rotating fit manner.
3. The automatic flatness detecting box for the square workpiece according to claim 1, characterized in that: the gear removes chamber right-hand member wall normal running fit and is connected with and extends to right the integral key shaft of translation band pulley intracavity, the integral key shaft with be connected through translation drive belt cooperation between the translation pivot, integral key shaft internal spline cooperation is connected with and extends to left the positive and negative pivot of gear removal intracavity, on the positive and negative pivot fixedly connected with can with the meshing gear of positive and negative gear engagement, the terminal normal running fit in positive and negative pivot left side is connected with downwardly extending to the magnetism rotor plate in the rack intracavity, terminal surface fixedly connected with under the magnetism rotor plate with the rack that rack chamber sliding fit is connected, gear removes chamber left end wall internal fixedly connected with the electro-magnet that magnetism rotor plate corresponds, magnetism rotor plate left end face with fixedly connected with rotor plate spring between the gear removal chamber left end wall, power gear chamber rear end wall internal running fit is connected with and extends to backward the bevel gear intracavity and extends to forward the movable The bevel gear shaft is arranged in the force gear cavity, the tail end of the rear side of the bevel gear shaft is fixedly connected with a first bevel gear, and the tail end of the front side of the bevel gear shaft is fixedly connected with a power gear meshed with the rack.
4. The automatic flatness detecting box for the square workpiece according to claim 3, characterized in that: a unidirectional output cavity positioned in the main body box is arranged at the right side of the bevel gear cavity, a forward and reverse rotation input shaft extending leftwards into the bevel gear cavity and rightwards into the unidirectional output cavity is connected with the left end wall of the unidirectional output cavity in a rotating fit manner, a second bevel gear meshed with the first bevel gear is fixedly connected with the left end of the forward and reverse rotation input shaft, unidirectional bearings fixedly connected with the forward and reverse rotation input shaft and symmetrically arranged at the left and right are arranged in the unidirectional output cavity, a forward rotation gear is connected on the left unidirectional bearing in a rotating fit manner, a reverse rotation gear is connected on the right unidirectional bearing in a rotating fit manner, a transmission gear shaft positioned at the rear side of the forward and reverse rotation input shaft and extending leftwards into the unidirectional output cavity is connected with the right end wall of the unidirectional output cavity in a rotating fit manner, and a transmission gear meshed with the reverse rotation gear, the right side of the movable belt wheel cavity is provided with a forward transmission cavity which extends upwards to the left side of the unidirectional output cavity, the left end wall of the unidirectional output cavity is connected with a unidirectional output shaft which extends rightwards into the unidirectional output cavity and leftwards into the forward transmission cavity in a rotating fit mode, and the right end of the unidirectional output shaft is fixedly connected with a reverse transmission gear which is meshed with the forward transmission gear and the forward transmission gear.
5. The automatic flatness detecting box for the square workpiece according to claim 4, wherein: a lifting adjusting cavity is arranged at the lower side of the workpiece cavity, a lifting adjusting shaft which extends to the outside leftwards and extends to the lifting adjusting cavity rightwards is connected in a rotating matching manner in the left end wall of the lifting adjusting cavity, a sleeve which extends upwards into the workpiece cavity and extends downwards into the lifting adjusting cavity is connected in a rotating fit manner on the upper end wall of the lifting adjusting cavity, the tail end of the lower side of the sleeve is fixedly connected with a fourth bevel gear meshed with the third bevel gear, the inner thread of the sleeve is connected with a lifting shaft which extends upwards into the workpiece cavity in a matching way, the upper end surface of the lifting shaft is fixedly connected with a lifting platform, a workpiece belt wheel cavity with an upward opening is arranged in the lifting platform, a workpiece belt wheel shaft which extends leftwards into the left end wall of the workpiece belt wheel cavity is connected in a front-back symmetrical and rotating matching manner in the right end wall of the workpiece belt wheel cavity, and a workpiece belt positioned in the workpiece belt wheel cavity is connected between the workpiece belt wheel shafts in a power fit manner.
6. The automatic flatness detecting box for the square workpiece according to claim 5, wherein: the upper side of the workpiece cavity is communicated with a limiting plate rotating shaft cavity, the right end wall of the limiting plate rotating shaft cavity is in rotating fit with a limiting plate which is in threaded fit connection with the limiting plate rotating shaft and extends downwards into the workpiece cavity, the limiting plate is penetrated by the translation rotating shaft, and the right end face of the limiting plate and the right end wall of the detection box cavity are respectively and fixedly connected with a contact switch which can be abutted against the detection box.
7. The automatic flatness detecting box for the square workpiece according to claim 6, wherein: the utility model discloses a work piece intracavity, including lifter, lifter cavity, end face, support plate intracavity and reading chamber, lifter intracavity sliding fit is connected with downwardly extending to lifter in the lifter cavity, lifter lower extreme facial features in-plane normal running fit is connected with the ball, the lifter up end with fixedly connected with lift spring between the lifter cavity end wall, the terminal fixedly connected with of lifter right-hand member upside extends to right support the tablet of tablet intracavity, support the tablet intracavity with the tablet is connected with the support plate for central longitudinal symmetry sliding fit, support the interior fixedly connected with of board outer end wall can with the tablet magnet that resets that supports that sliding magnet corresponds, the reading intracavity with the tablet has the reading board for central longitudinal symmetry friction.
8. The automatic flatness detecting box for the square workpiece according to claim 7, wherein: fixedly connected with extends to before the interior wall of connecting rod cavity rear end cylindric lock in the connecting rod cavity, symmetry normal running fit is connected with the connecting rod of cross arrangement around the cylindric lock, the rear side connecting rod left side end and upside support the articulated and terminal and the downside in right side of board right-hand member face the reading board left end face is articulated, the front side connecting rod left side end and downside support the articulated and terminal and the upside in right side of board right-hand member face the reading board left end face is articulated, fixedly connected with reading table in the wall of reading cavity rear end, support the board chamber upside and be equipped with the button cavity that the opening is forward, button cavity sliding fit is connected with the button, button rear end face with fixedly connected with button spring between the wall of button cavity rear end, the button rear end face fixedly connected with the other end with magnet connecting rod rear end face fixed connection's stay cord.
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| CN202010467069.0A CN111561860B (en) | 2020-05-28 | 2020-05-28 | Flatness automatic detection box for square workpiece |
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| CN202010467069.0A CN111561860B (en) | 2020-05-28 | 2020-05-28 | Flatness automatic detection box for square workpiece |
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| CN112556546B (en) * | 2021-02-25 | 2022-02-08 | 寿光市炘煜注塑有限公司 | Bending degree detection device for automobile floor processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112305410A (en) * | 2020-11-03 | 2021-02-02 | 谭秀美 | Chip automatic detection device |
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| JP2009139311A (en) * | 2007-12-10 | 2009-06-25 | Nippon Steel & Sumikin Metal Products Co Ltd | Flatness gage |
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