CN108500081B - Blank surface foreign matter detects clearance system suitable for press die - Google Patents
Blank surface foreign matter detects clearance system suitable for press die Download PDFInfo
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- CN108500081B CN108500081B CN201810258708.5A CN201810258708A CN108500081B CN 108500081 B CN108500081 B CN 108500081B CN 201810258708 A CN201810258708 A CN 201810258708A CN 108500081 B CN108500081 B CN 108500081B
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- foreign matter
- rod
- guide rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools, brushes, or analogous members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/008—Manipulators for service tasks
- B25J11/0085—Cleaning
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a blank surface foreign matter detection and cleaning system suitable for a stamping die, which comprises a cleaning mechanism for cleaning and discharging detected foreign matters, a camera component fixed on the cleaning mechanism and an image processing control mechanism for comparing and analyzing signals detected by the camera component and controlling the cleaning mechanism to perform corresponding cleaning work, wherein the image processing control mechanism and the cleaning mechanism are oppositely arranged, the cleaning mechanism and the camera component are both electrically connected with the image processing control mechanism, the image processing control mechanism comprises an image processor with an input end electrically connected with an output end of the camera component, a display with an input end electrically connected with an output end of the image processor, and a controller with an input end electrically connected with the display and an output end electrically connected with the cleaning mechanism, and through the mutual matching of all the parts, whether foreign matters exist on the blank surface are detected and the foreign matters are cleaned in time according to the detected condition, thereby avoiding the damage of the production die and ensuring the qualification rate of the product.
Description
Technical Field
The invention relates to the field of automobile manufacturing, in particular to a blank surface foreign matter detection and cleaning system suitable for a stamping die.
Background
In the current automobile manufacturing production, the stamping of automobile covering parts is an indispensable process, but many times, due to negligence of operators, foreign matters such as screws, bolt cutters and the like are often left on a stamping male die, so that the damage of a production die and the disqualification of a produced product are caused.
Therefore, a device is urgently needed to be developed, whether foreign matters exist on the stamping male die can be detected, the existing foreign matters can be timely processed, damage to a production die is avoided, and the qualification rate of products is guaranteed.
Disclosure of Invention
In view of the above, the present invention provides a system for detecting and cleaning foreign matter on the surface of a blank suitable for a stamping die, which can detect whether a foreign matter exists on the stamping male die, and can also process the existing foreign matter in time, thereby avoiding damage to the production die and ensuring the qualification rate of the product.
The invention discloses a blank surface foreign matter detection and cleaning system suitable for a stamping die, which comprises a cleaning mechanism for cleaning and discharging detected foreign matters, a camera component fixed on the cleaning mechanism, and an image processing control mechanism for comparing and analyzing signals detected by the camera component and controlling the cleaning mechanism to perform corresponding cleaning work, wherein the cleaning mechanism and the camera component are electrically connected with the image processing control mechanism, the image processing control mechanism comprises an image processor with an input end electrically connected with an output end of the camera component, a display with an input end electrically connected with an output end of the image processor, and a controller with an input end electrically connected with the display and an output end electrically connected with the cleaning mechanism.
Further, clearance mechanism including the symmetry set up in two transverse guide subassembly of punching press terrace die both sides, both ends respectively with two transverse guide subassembly sliding connection's longitudinal rail subassembly and along the free device of pressing from both sides of just can follow the clamp of free lift of vertical direction of sliding of longitudinal rail subassembly, press from both sides and press from both sides the device and the longitudinal rail subassembly all is connected with the controller electricity.
Further, the transverse guide subassembly includes that the cross-section is U-shaped transverse guide, arranges in transverse guide along the transverse guide direction and is used for being fixed in subaerial and the top hydraulic telescoping rod of transverse guide bottom with foreign matter exhaust belt conveyor and bottom, transverse guide is including pterygoid lamina I that is located one side that transverse guide kept away from the longitudinal guide subassembly, pterygoid lamina II and web I that is located one side that transverse guide is close to the longitudinal guide subassembly, II board heights of pterygoid lamina are less than the board body height of pterygoid lamina I, II vertical fixation in both sides of web I of pterygoid lamina I and pterygoid lamina, hydraulic telescoping rod includes two, and the symmetry sets up in transverse guide's both ends.
Further, the longitudinal rail subassembly includes that the cross-section is n shape longitudinal rail, places in I top of pterygoid lamina and follow the rolling walking wheelset of transverse guide direction on pterygoid lamina I and set up in the longitudinal rail top and be used for driving the drive assembly I of walking wheelset, the longitudinal rail includes roof, pterygoid lamina III and guide bar, pterygoid lamina III includes two, and the symmetry sets up in the both ends of roof and perpendicular fixed connection, the both ends of guide bar respectively with the inboard fixed connection of two pterygoid lamina III, the guide bar quantity is two, and the plane is confirmed to the axis of two guide bars is parallel with the roof, walking wheelset quantity is two sets, sets up respectively on corresponding pterygoid lamina III's lateral wall, the walking group is including placing in I top of pterygoid lamina and follow the rolling walking wheel I on pterygoid lamina I of transverse guide direction, one end and I fixed the cup jointing of walking wheel and the other end, Fixed cup joint epaxial sprocket I, with I symmetry of walking wheel set up in walking wheel II at the both ends of pterygoid lamina III, one end and walking wheel II fixed cup joint and the other end rotates pivot II of being connected with the outside of pterygoid lamina III and fixed cup joint epaxial sprocket II, drive assembly I including be fixed in the roof top and with controller electricity be connected motor I, fixed cup joint in I, the both ends of the drive sprocket of I output shaft of motor be provided with drive sprocket I, fixed cup joint in the link I the pole body on and with drive sprocket I between be fixed in the roof through belt drive's driven sprocket I and bottom on and be used for forming the bearing supporting seat I that supports when rotating link I, through belt drive between drive sprocket I, sprocket I and the sprocket II.
Further, the camera shooting assembly comprises a camera I and a camera II which are symmetrically arranged on the front side and the rear side of the middle part of the top plate.
Further, press from both sides and get the device and press from both sides the portion of getting including walking portion and the clamp that is fixed in the walking portion top, walking portion includes four angles and all is provided with the rectangle moving platform of track wheelset and sets up in moving platform top and be used for driving the drive assembly II of track wheel, track wheelset is including placing in the guide bar top and along the track wheel of longitudinal rail direction free roll on the guide bar, one end and moving platform rotate and be connected and the other end is fixed the pivot III that has the track wheel and fixed cover and cup joint epaxial sprocket III of pivot III, drive assembly II including be fixed in the moving platform top and with the motor II that the controller is electric is connected, fixed cup joint in the initiative sprocket II of II output shafts of motor, both ends are provided with the trace II of driving sprocket II, fixed cup joint on the pole body of trace II and with the initiative sprocket II between be fixed in moving platform top through belt driven sprocket II and bottom The lifting assembly comprises a cylindrical shell which is vertically fixed at the top of the moving platform and is internally provided with an arc-shaped groove, a lifting pipe, a driving gear, a rotating shaft IV and a motor III, wherein the lifting pipe is provided with a limiting disc at the top and penetrates through the two ends of the shell and the moving platform along the axis direction of the shell, the rotating shaft IV is arranged in the arc-shaped groove in a form-fitting manner, penetrates through the driving gear along the axis direction of the driving gear and is fixedly connected with the rotating shaft IV, the motor III is fixed on the moving platform and is used for driving the rotating shaft IV to rotate, the motor III is electrically connected with the controller, annular teeth are arranged on the lifting pipe, the annular teeth comprise a plurality of teeth which are arranged on the pipe body of the lifting pipe at intervals, and the driving gear is meshed with the annular teeth and is used for driving the lifting pipe to move up and, the both ends of pivot IV run through the casing lateral wall and rotate with the casing and be connected, the output shaft fixed connection of pivot IV extension end and motor III, the centre gripping subassembly includes that one end inserts in the elevator tube and the pole body goes up the winding has solenoid's pull rod and is fixed in the chuck of pull rod bottom from the elevator tube bottom, solenoid is connected with the controller electricity, the chuck sets up including the symmetry in the centre gripping arm I and the centre gripping arm II of elevator tube bottom both sides, one end and I middle part of centre gripping arm articulated and the other end and pull rod bottom articulated branch I and one end and II middle parts of centre gripping arm articulated and the other end and pull rod bottom articulated branch II, branch I and II symmetries of branch set up in the both sides of pull rod bottom.
Further, the inside wall of the bottom opening part of the elevator pipe is provided with an annular limiting boss.
Furthermore, a limit ring which is enclosed in the rod body and is fixedly connected with the rod body is arranged on the rod body of the pull rod, and the limit ring is positioned in the lifting pipe.
Furthermore, a spring is arranged between the annular limiting boss and the limiting ring, and two ends of the spring are fixedly connected with the annular limiting boss and the limiting ring respectively.
Furthermore, the limiting disc is made of a permanent magnet.
The invention has the beneficial effects that: according to the blank surface foreign matter detection and cleaning system suitable for the stamping die, whether foreign matters exist on the blank surface or not is detected and the foreign matters exist are cleaned in time according to the detected condition through the mutual matching of all the parts, so that the damage of a production die is avoided, and the qualified rate of products is ensured.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged partial view of the longitudinal rail assembly of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a left side view of the present invention (with the stamping punch removed);
FIG. 5 is a left side view of the cleaning mechanism of the present invention;
FIG. 6 is a schematic view of the gripping apparatus of the present invention;
FIG. 7 is a schematic view of the gripping apparatus of the present invention;
FIG. 8 is a cross-sectional view of the gripping section of the present invention;
FIG. 9 is a partial enlarged view of the retainer ring and annular retainer boss of the present invention
FIG. 10 is an overall arrangement of the present invention
Detailed Description
Fig. 1 is a front view of the present invention, fig. 2 is a partially enlarged view of a longitudinal rail assembly of the present invention, and fig. 3 is a left side view of the present invention. Fig. 4 is a left side view of the present invention (after removing the stamping punch), fig. 5 is a left side view of the cleaning mechanism of the present invention, fig. 6 is a schematic structural view of the gripping device of the present invention, fig. 7 is a schematic structural view of the gripping device of the present invention, fig. 8 is a sectional view of the gripping part of the present invention, fig. 9 is a partial enlarged view of the retainer ring and the annular retainer boss of the present invention, fig. 10 is an overall layout view of the present invention, as shown in the drawings: the blank surface foreign matter detection and cleaning system suitable for the stamping die comprises a cleaning mechanism 1 for cleaning and discharging detected foreign matters, a camera component 2 fixed on the cleaning mechanism 1, and an image processing control mechanism for comparing and analyzing signals detected by the camera component 2 and controlling the cleaning mechanism 1 to perform corresponding cleaning work, wherein the cleaning mechanism 1 and the camera component 2 are both electrically connected with the image processing control mechanism, the image processing control mechanism comprises an image processor 4 with an input end electrically connected with an output end of the camera component 2, a display 5 with an input end electrically connected with an output end of the image processor 4, and a controller 6 with an input end electrically connected with the display 5 and an output end electrically connected with the cleaning mechanism 1, the image processor 4 adopts the prior art of image processing chips TM 6C 6X, XC6130 and the like for processing, and the description is omitted, before production, the image processor 4 collects a frame of standard image of the surface of the die without the foreign matters through the camera assembly 2, then before each set of product is produced, the image collector collects a frame of image of the surface of the die through the camera assembly 2 and compares the image with the standard image, if the foreign matters are found, the image processor 4 transmits the contrast image marked by the foreign matters and the coordinates and the size of the foreign matters to the display 5, the display 5 feeds back the contrast image to a worker and simultaneously transmits the signals of the coordinates, the size and the like of the foreign matters to the controller 6, and the controller 6 controls the cleaning mechanism 1 to perform point-to-point cleaning on the foreign matters according to the coordinates and the size of the foreign matters.
In this embodiment, the cleaning mechanism 1 includes two transverse guide rail assemblies 8 symmetrically disposed at two sides of the stamping male die 7, a longitudinal guide rail assembly 9 having two ends respectively slidably connected to the two transverse guide rail assemblies 8, and a clamping device 10 freely sliding along the longitudinal guide rail assembly 9 and freely lifting and lowering along the vertical direction, the clamping device 10 and the longitudinal guide rail assembly 9 are both electrically connected to the controller 6, if the foreign body is detected to exist, the controller 6 simultaneously controls the transverse displacement of the longitudinal guide rail assembly 9 and the longitudinal displacement of the clamping device 10, so that the coordinate of the foreign body is reached to clamp and clean the foreign body, due to the uneven surface of the stamping male die 7, the clamping device 10 can correspondingly lift according to the distance between the foreign matters and the clamping device 10, then, gripping is performed, and if the foreign matter is not detected, the longitudinal rail 17 is laterally displaced and the gripping device 10 is not moved.
In this embodiment, the transverse guide rail assembly 8 includes a transverse guide rail 11 with a U-shaped cross section, a belt conveyer 12 arranged in the transverse guide rail 11 along the direction of the transverse guide rail 11 and used for discharging foreign matters, and a hydraulic telescopic rod 13 with a bottom fixed on the ground and a top fixed at the bottom of the transverse guide rail 11, the transverse guide rail 11 includes a wing plate i 14 located at one side of the transverse guide rail 11 away from the longitudinal guide rail assembly 9, a wing plate ii 15 located at one side of the transverse guide rail 11 close to the longitudinal guide rail assembly 9, and a web plate i 16, the height of the wing plate ii 15 is lower than that of the wing plate i 14, the wing plate i 14 and the wing plate ii 15 are vertically fixed at two sides of the web plate i 16, the hydraulic telescopic rods 13 include two parts, and are symmetrically arranged at two ends of the transverse guide rail 11, and when a product is produced, the hydraulic telescopic rod 13 is lifted, the blank surface foreign matter detection and cleaning, after detecting the clearance, hydraulic telescoping rod 13 descends, and the press die carries out the punching press to the blank, presss from both sides the device 10 when getting the back with the foreign matter, and the controller 6 control is got the device 10 longitudinal displacement of clamp and is placed the foreign matter and discharge on belt conveyor 12 to belt conveyor 12 top, then the other end that the longitudinal rail subassembly 9 transverse displacement of controller 6 control stops to transverse guide 11, the board body height that II 15 boards of pterygoid lamina are less than pterygoid lamina I14 is that can more conveniently will place on belt conveyor 12 in order to press from both sides the device 10, and II boards of pterygoid lamina height will be a little higher than the height of belt conveyor 12, can prevent like this that the foreign matter from slipping out of belt conveyor 12 and fall into the punch die 7 once more.
In this embodiment, the longitudinal guide rail assembly 9 includes a longitudinal guide rail 17 having an n-shaped cross section, traveling wheel sets 18 disposed on the top of the wing plates i 14 and rolling on the wing plates i 14 along the direction of the transverse guide rail 11, and a driving assembly i 19 disposed on the top of the longitudinal guide rail 17 and used for driving the traveling wheel sets 18, the longitudinal guide rail 17 includes a top plate 20, wing plates iii 21, and two guide rods 22, the wing plates iii 21 are symmetrically disposed at two ends of the top plate 20 and vertically and fixedly connected to each other, two ends of the guide rods 22 are respectively fixedly connected to the inner sides of the two wing plates iii 21, the number of the guide rods 22 is two, the plane defined by the axes of the two guide rods 22 is parallel to the top plate 20, the two sets of the traveling wheel sets 18 are respectively disposed on the outer side walls of the corresponding wing plates iii 21, and the traveling wheel sets 18 include traveling wheels i 23 disposed on the top of the wing plates i 14 and, A rotating shaft I24 with one end fixedly sleeved with a traveling wheel I23 and the other end rotatably connected with the outer side of the wing plate III 21, a chain wheel I25 fixedly sleeved on the rotating shaft I24, a traveling wheel II 26 symmetrically arranged at two ends of the outer side wall of the wing plate III 21 with the traveling wheel I23, a rotating shaft II 27 with one end fixedly sleeved with the traveling wheel II 26 and the other end rotatably connected with the outer side of the wing plate III 21, and a chain wheel II 28 fixedly sleeved on the rotating shaft II 27, wherein the driving component I19 comprises a motor I29 fixed at the top of the top plate 20 and electrically connected with the controller 6, a driving chain wheel I30 fixedly sleeved on an output shaft of the motor I29, a linkage I32 with a driving chain wheel I31 at two ends, a driven chain wheel I33 fixedly sleeved on the rod body of the linkage I32 and driven by a belt between the driving chain wheel I30, and a bearing support I34 fixed at the bottom on the, through belt drive between I31 of drive sprocket, I25 of sprocket and the sprocket II 28, 6 control motor I29 rotations of controller to drive I30 of drive sprocket, driven sprocket I33, I32 of trace, I31 of drive sprocket, I25 of sprocket, II 28 of sprocket, walking wheel I23, II 26 of walking wheel rotate in proper order, realize the lateral displacement of longitudinal rail subassembly 9, I29 of motor adopts step motor, more conveniently controls the displacement of longitudinal rail subassembly 9 like this.
In this embodiment, the camera assembly 2 includes a camera i 35 and a camera ii 36 symmetrically disposed at the front and rear sides of the middle portion of the top plate 20, when the longitudinal guide rail assembly 9 is displaced from left to right, the camera I35 is used for detecting whether foreign matters exist on the surface of the stamping male die 7 or not, the camera II 36 is used for confirming whether foreign matters exist on the surface of the stamping convex die 7 after the clamping device 10 clamps and cleans the foreign matters, if so, the image processor 4 and the display 5 give an alarm to workers, therefore, the braking machine is cleaned, when the longitudinal guide rail assembly 9 is displaced from right to left, the camera II 36 is used for detecting whether foreign matters exist on the surface of the stamping male die 7 or not, and the camera I35 is used for confirming whether foreign matters exist on the surface of the stamping convex die 7 after the foreign matters are clamped and cleaned by the clamping device 10.
In this embodiment, the clamping device 10 includes a walking portion 37 and a clamping portion 38 fixed at the top of the walking portion 37, the walking portion 37 includes a rectangular moving platform 40 having four corners each provided with a track wheel set 39 and a driving component ii 41 disposed at the top of the moving platform 40 and used for driving the track wheel set 39, the track wheel set 39 includes a track wheel 42 disposed at the top of the guide bar 22 and freely rolling on the guide bar 22 along the direction of the longitudinal guide rail 17, a rotating shaft iii 43 having one end rotatably connected to the moving platform 40 and the other end fixedly sleeved with the track wheel 42, and a sprocket iii 44 fixedly sleeved on the rotating shaft iii 43, the driving component ii 41 includes a motor ii 45 fixed at the top of the moving platform 40 and electrically connected to the controller 6, a driving sprocket ii 28 fixedly sleeved on an output shaft of the motor ii 45, a linkage ii 46 having two ends provided with the driving sprocket ii 28, and a driven chain fixedly sleeved on a shaft of the linkage ii 46 and driven by a belt between the driving sprocket The wheel II 28 and the bearing support seat II 47 are fixed on the top of the moving platform 40 at the bottom and used for supporting the linkage rod II 46 when rotating, the transmission chain wheel II 28 and the chain wheel III 44 are transmitted through a belt, the clamping part 38 comprises a lifting component 48 fixed on the moving platform 40 and a clamping component 49 hinged with one end of the lifting component 48 and positioned below the lifting component 48, the lifting component 48 comprises a cylindrical shell 51 which is vertically fixed on the top of the moving platform 40 and provided with an arc-shaped groove 50 inside, a lifting pipe 53 which is provided with a limiting disc 52 at the top and penetrates through the two ends of the shell 51 and the moving platform 40 along the axial direction of the shell 51, a driving gear 54 arranged in the arc-shaped groove 50 in a form-fitting manner, a rotating shaft IV which penetrates through the driving gear 54 along the axial direction of the driving gear 54 and is fixedly connected, and a motor III 65 which is fixed, motor III 65 is connected with controller 6 electricity, be equipped with annular tooth 56 on the lift pipe 53, annular tooth 56 includes a plurality ofly, and the interval sets up on the lift pipe 53 pipe body, drive gear 54 and the meshing of annular tooth 56 are used for driving lift pipe 53 and reciprocate, the both ends of pivot IV 55 run through casing 51 lateral wall and rotate with casing 51 and be connected, the outer tip of pivot IV 55 and motor III 65's output shaft fixed connection, centre gripping subassembly 49 includes that one end inserts in lift pipe 53 and the pole body from lift pipe 53 bottom and twines pull rod 58 that have solenoid 57 and the chuck 59 that is fixed in pull rod 58 bottom, solenoid is connected with controller 6 electricity, chuck 59 sets up including the symmetry in the I60 of the centre gripping arm of lift pipe 53 bottom both sides and centre gripping arm II 62, one end and I60 middle part of centre gripping arm and the other end and the I63 of the branch of the articulated and one end of the II 62 middle part of the centre gripping arm and the other end and pull rod 58 bottom The support rod II 64, the support rod I63 and the support rod II 64 are symmetrically arranged at two sides of the bottom end of the pull rod 58, the controller 6 drives the motor II 45 to rotate, so as to drive the driving chain wheel II 28, the driven chain wheel II 28, the linkage rod II 46, the transmission chain wheel II 28 and the chain wheel III 44 to sequentially rotate, and realize the longitudinal displacement of the clamping device 10, the driving motor II 45 is a stepping motor, so that the displacement of the clamping device 10 is more conveniently controlled, an infrared distance meter can be further arranged at the bottom of the moving platform 40, the infrared distance meter is electrically connected with the controller 6, which is the prior art and is not repeated here, the controller 6 can control the motor III 65 to rotate by data obtained by the infrared distance meter, so as to sequentially drive the driving gear 54 to rotate to achieve the purpose of controlling the lifting pipe 53 to lift, and when the lifting is at a proper distance, the controller 6, make pull rod 58 upward movement under the effect of magnetic force, pulling I63 of branch and II 64 upward movement of branch to make I60 of centre gripping arm and II 62 folds of centre gripping arm, form the clamping action to the foreign matter, if the foreign matter is iron article moreover, under solenoid's effect, I60 of centre gripping arm and II 62 of centre gripping arm can have certain magnetism, thereby make the centre gripping to the iron foreign matter more firm.
In this embodiment, the inside wall of the bottom opening part of the elevator tube 53 is equipped with annular limiting boss 66, be equipped with on the pole body of the pull rod 58 and enclose in pole body and fixed connection's spacing ring 67, spacing ring 67 is located the elevator tube 53, be equipped with spring 68 between annular limiting boss 66 and the spacing ring 67, the both ends of spring 68 respectively with annular limiting boss 66 and spacing ring 67 fixed connection, spacing dish 52 material is the permanent magnet, the effect of spacing boss and spacing ring 67 is in order to avoid the pull rod 58 to drop, and spacing boss, spacing ring 67, spring 68 and the material are the effect of the spacing dish 52 combination of permanent magnet together and do: when the controller 6 controls the electromagnetic coil 57 to generate a forward current, the pull rod 58 and the permanent magnet limiting disc 52 are attracted in different poles, the pull rod 58 moves upwards under the action of a magnetic force to pull the support rod I63 and the support rod II 64 to move upwards, so that the clamping arm I60 and the clamping arm II 62 are folded to form a clamping effect on foreign matters, when the controller 6 controls the electromagnetic coil to generate a reverse current, the pull rod 58 and the permanent magnet limiting disc 52 are repelled in the same poles, the pull rod 58 moves downwards under the action of the magnetic force to pull the support rod I63 and the support rod II 64 to move downwards, so that the clamping arm I60 and the clamping arm II 62 are opened, because the self gravity of the pull rod 58 is fixed and the elastic force of the spring 68 is controllably changed in a positive proportion function, the controller 6 only needs to control the reverse current in the electromagnetic coil 57 according to a signal of the size of the foreign matters fed back by the display 5 to change the electromagnetic repulsion force, can realize opening the angle size through mode control centre gripping arm I60 and II 62 of centre gripping arm of control current size to get the foreign matter of equidimension not, avoid forming the hook owing to opening the too big I60 of centre gripping arm of angle or II 62 of centre gripping arm on unevenness's punching press terrace die, influence the success rate that the foreign matter was got, moreover because can make pull rod 58 produce magnetic force and branch I63 and II 64 of branch all articulate with pull rod 58 after solenoid 57 circular telegram, so I60 of centre gripping arm and II 62 of centre gripping arm can have certain magnetism, thereby can adsorb the small magnetic conduction waste material of periphery, make the clearance more thorough.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (8)
1. The utility model provides a blank surface foreign matter detects clearance system suitable for press die which characterized in that: the foreign matter cleaning and discharging device comprises a cleaning mechanism for cleaning and discharging detected foreign matters, a camera component fixed on the cleaning mechanism and an image processing control mechanism for comparing and analyzing signals detected by the camera component and controlling the cleaning mechanism to perform corresponding cleaning work, wherein the cleaning mechanism and the camera component are both electrically connected with the image processing control mechanism;
the image processing control mechanism comprises an image processor with an input end electrically connected with the output end of the camera shooting assembly, a display with an input end electrically connected with the output end of the image processor, and a controller with an input end electrically connected with the display and an output end electrically connected with the cleaning mechanism;
the cleaning mechanism comprises two transverse guide rail assemblies symmetrically arranged on two sides of the stamping male die, a longitudinal guide rail assembly with two ends respectively connected with the two transverse guide rail assemblies in a sliding manner, and a clamping device which freely slides along the longitudinal guide rail assembly and can freely lift along the vertical direction, and the clamping device and the longitudinal guide rail assembly are both electrically connected with the controller; the transverse guide subassembly includes that the cross-section is the transverse guide of U-shaped, arranges in transverse guide along the transverse guide direction and be used for being fixed in subaerial and the top hydraulic telescoping rod of transverse guide bottom with foreign matter exhaust belt conveyor and bottom, transverse guide is including the pterygoid lamina I that is located one side that transverse guide kept away from the longitudinal guide subassembly, pterygoid lamina II and the web I that is located one side that transverse guide is close to the longitudinal guide subassembly, II board body heights of pterygoid lamina are less than the board body height of pterygoid lamina I, II vertical fixation in both sides of web I of pterygoid lamina I and pterygoid lamina, hydraulic telescoping rod includes two, and the symmetry sets up in transverse guide's both ends.
2. The system for detecting and cleaning foreign matter on the surface of a blank applicable to a press die according to claim 1, wherein: the longitudinal guide rail assembly comprises a longitudinal guide rail with an n-shaped section, a traveling wheel set which is placed at the top of the wing plate I and rolls on the wing plate I along the direction of the transverse guide rail, and a driving assembly I which is arranged at the top of the longitudinal guide rail and is used for driving the traveling wheel set;
the longitudinal guide rail comprises a top plate, two wing plates III and two guide rods, the two wing plates III are symmetrically arranged at two ends of the top plate and are vertically and fixedly connected, two ends of each guide rod are fixedly connected with the inner sides of the two wing plates III respectively, the number of the guide rods is two, and a plane determined by the axes of the two guide rods is parallel to the top plate;
the number of the walking wheel sets is two, and the walking wheel sets are respectively arranged on the outer side walls of the corresponding wing plates III, and each walking wheel set comprises a walking wheel I which is placed at the top of each wing plate I and rolls on the corresponding wing plate I along the direction of a transverse guide rail, a rotating shaft I, one end of which is fixedly sleeved with the walking wheel I and the other end of which is rotatably connected with the outer side of each wing plate III, a chain wheel I, a walking wheel II, one end of which is symmetrically arranged at two ends of the outer side wall of each wing plate III with the walking wheel I, a rotating shaft II, one end of which is fixedly sleeved with the walking wheel II and the other;
drive assembly I including be fixed in the roof top and with the controller electricity be connected motor I, fixed cup connect in I output shaft of motor I drive sprocket I, both ends are provided with drive sprocket I's trace rod I, fixed cup connect in trace rod I's pole on the body and with drive sprocket I between be fixed in the roof through belt drive's driven sprocket I and bottom on and be used for forming the bearing supporting seat I that supports when rotating trace rod I, drive sprocket I, sprocket I and sprocket pass through belt drive between II.
3. The system for detecting and cleaning foreign matter on the surface of a blank adapted for a press die according to claim 2, wherein: the camera shooting assembly comprises a camera I and a camera II which are symmetrically arranged on the front side and the rear side of the middle part of the top plate.
4. The system for detecting and cleaning foreign matter on the surface of a blank applicable to a press die according to claim 3, wherein: the clamping device comprises a walking part and a clamping part fixed at the top of the walking part;
the walking part comprises a rectangular mobile platform with four corners provided with track wheel sets and a driving component II which is arranged at the top of the mobile platform and is used for driving the track wheels, the track wheel sets comprise track wheels which are arranged at the top of a guide rod and freely roll on the guide rod along the direction of a longitudinal guide rail, a rotating shaft III with one end rotatably connected with the mobile platform and the other end fixedly sleeved with the track wheels, and a chain wheel III fixedly sleeved on the rotating shaft III, the driving component II comprises a motor II which is fixed at the top of the mobile platform and is electrically connected with a controller, a driving chain wheel II fixedly sleeved on an output shaft of the motor II, a linkage rod II with two ends provided with a driving chain wheel II, a bearing support seat II fixedly sleeved on a rod body of the linkage rod II, a driven chain wheel II driven by a belt between the driven chain wheel II and the driving chain wheel II, the transmission chain wheel II and the chain wheel III are in transmission through a belt;
the clamping part comprises a lifting component fixed on the moving platform, a clamping component hinged with one end of the lifting component and positioned below the lifting component, the lifting component comprises a cylindrical shell which is vertically fixed at the top of the moving platform and is internally provided with an arc-shaped groove, a lifting pipe, a driving gear, a rotating shaft IV and a motor III, wherein the top of the lifting pipe is provided with a limiting disc, the lifting pipe penetrates through the two ends of the shell and the moving platform along the axis direction of the shell, the driving gear is arranged in the arc-shaped groove in a form of fitting, the rotating shaft IV penetrates through the driving gear along the axis direction of the driving gear and is fixedly connected with the rotating shaft IV, the motor III is fixed on the moving platform and is used for driving the rotating shaft IV to rotate, the lifting pipe is provided with a plurality of annular teeth, the annular teeth are arranged on the body of the lifting pipe at intervals, the output shaft fixed connection of IV epitaxial ends of pivot and motor III, the centre gripping subassembly includes that one end inserts in the elevator tube and the pole body from the elevator tube bottom and twines the pull rod that has solenoid and the chuck that is fixed in the pull rod bottom, solenoid is connected with the controller electricity, the chuck sets up including the symmetry in I and II, one end of centre gripping arm and the articulated branch I and one end and II middle parts of centre gripping arm of the centre gripping arm middle part of elevator tube bottom both sides and the other end and pull rod bottom articulated branch II, branch I and II symmetries of branch set up in the both sides of pull rod bottom.
5. The system for detecting and cleaning foreign matter on the surface of a blank applicable to a press die according to claim 4, wherein: the inside wall of the bottom opening part of the lifting pipe is provided with an annular limiting boss.
6. The system for detecting and cleaning foreign matter on the surface of a blank applicable to a press die according to claim 5, wherein: the rod body of the pull rod is provided with a limit ring which surrounds the rod body and is fixedly connected with the rod body, and the limit ring is positioned in the lifting pipe.
7. The system for detecting and cleaning foreign matter on the surface of a blank applicable to a press die according to claim 6, wherein: and a spring is arranged between the annular limiting boss and the limiting ring, and two ends of the spring are respectively fixedly connected with the annular limiting boss and the limiting ring.
8. The system for detecting and cleaning foreign matter on the surface of a blank adapted for a press die as set forth in claim 7, wherein: the limiting disc is made of a permanent magnet.
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| CN201810258708.5A CN108500081B (en) | 2018-03-27 | 2018-03-27 | Blank surface foreign matter detects clearance system suitable for press die |
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| CN201810258708.5A CN108500081B (en) | 2018-03-27 | 2018-03-27 | Blank surface foreign matter detects clearance system suitable for press die |
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| CN108500081B true CN108500081B (en) | 2020-05-01 |
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| CN110180968B (en) * | 2019-06-03 | 2020-07-10 | 安徽省华腾农业科技有限公司 | Building steel structure surface treatment device |
| CN110726723B (en) * | 2019-10-18 | 2023-05-23 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Defect detection mechanism and roller surface cleaning scraper with defect detection mechanism |
| CN114535560A (en) * | 2020-11-26 | 2022-05-27 | 上海梅山钢铁股份有限公司 | Method for automatically cleaning long nozzle by continuous casting bale robot |
| CN113909257A (en) * | 2021-10-08 | 2022-01-11 | 合肥赛欧机械制造有限公司 | Steel waste recovery process |
| CN114371179B (en) * | 2021-12-29 | 2023-12-26 | 武汉科技大学 | Online detection and removal system, method and device for foreign matters on surface of fine blanking die |
| CN115383453A (en) * | 2022-08-31 | 2022-11-25 | 苏州小男孩智能科技有限公司 | Automatic blockage-measuring and nut-screwing machine for evaporator of air conditioner |
| CN115415210B (en) * | 2022-11-02 | 2023-01-31 | 江苏海迪威液压有限公司 | Hydraulic driving device capable of automatically lubricating |
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