Metal sheet riveting equipment
Technical Field
The utility model relates to the technical field of metal processing, in particular to metal plate riveting equipment.
Background
In the metal plate connecting process, riveting is a common method, the working principle of riveting equipment is mainly that the riveting head in a riveting mechanism is driven to apply axial pressure to the rivet through pressure generated by a power system, so that the tail part of the rivet is subjected to plastic deformation, a firm riveting joint is formed, connected parts are tightly fixed together, and in the riveting process, factors such as the shape and size of the riveting head, the riveting pressure, the riveting speed, the materials of the rivet and the connected parts can influence the riveting quality.
The current metal plate riveting equipment has the defects that the accurate control of the riveting position is insufficient when in use, in actual operation, the contact point of the rivet and the plate is difficult to determine, deviation is easy to occur, the connection strength of a product is influenced, the defective rate is increased, and the production benefit is reduced. In view of this, we propose a sheet metal riveting apparatus.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides metal plate riveting equipment which has the advantages of accurate riveting, good stability and the like, and solves the problem that the accurate control of the riveting position in the prior art is insufficient.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The riveting equipment for the metal plate comprises a base, wherein a vertical plate is fixedly connected to the base, a control center is fixedly connected to the inner side of the vertical plate, a top plate is fixedly connected to the upper side of the vertical plate, and a riveting mechanism is arranged above the top plate;
The riveting mechanism comprises a moving device and a riveting device, and the moving device operates to drive the riveting device to rivet the metal plate.
Preferably, the mobile device includes the spacing groove, two sets of limit groove has been seted up at the top surface of roof, the inboard sliding connection of limit groove has the stopper, the top fixedly connected with movable block of stopper, the inboard threaded connection of movable block has first threaded rod, the one end fixedly connected with driving motor of first threaded rod, two first gag lever posts have been run through to the inboard of movable block, the both ends fixedly connected with baffle of first gag lever post.
Preferably, the riveting device comprises a connecting block, the connecting block is fixed on the lower surface of the moving block, a hydraulic cylinder is fixedly connected to the lower part of the connecting block, a riveting plate is fixedly connected to the lower part of the hydraulic cylinder, and a riveting head is fixedly connected to the lower part of the riveting plate.
Preferably, the inner side dimension of the limiting groove is identical with the outer side dimension of the limiting block, the first threaded rod is rotationally connected with the baffle, and the baffle is fixed on the upper surface of the top plate.
Preferably, the fixing mechanism further comprises a fixing plate, the fixing plate is fixedly connected to the surface of the base, a second threaded rod is connected to the inner side of the fixing plate in a rotating mode, a servo motor is fixedly connected to one end of the second threaded rod, a stop is fixedly connected to the other end of the second threaded rod, a push plate is connected to the outer side of the second threaded rod in a threaded mode, a base plate is arranged on the outer side of the push plate in a penetrating mode, a second limiting rod penetrates through one side surface of the push plate, a base plate is fixedly connected to the upper portion of the base plate, a plurality of fixing holes are formed in the upper portion of the base plate, fixing pins are clamped in the inner sides of the fixing holes, a positioning plate is fixedly connected to the upper portion of the fixing pins, and a metal plate is placed on the upper portion of the base plate.
Preferably, the two groups of stop blocks are arranged, and two ends of the second limiting rod are respectively fixed with the fixing plate and the stop blocks.
Preferably, the surface of the positioning plate is also provided with a backing plate, and the inner side dimension of the fixing hole is matched with the outer side dimension of the fixing pin.
Compared with the prior art, the metal plate riveting equipment has the beneficial effects that through the arrangement of the riveting mechanism, when the metal plate riveting equipment is used, the driving motor is started to drive the first threaded rod to rotate, according to the thread transmission principle, when the first threaded rod rotates, the moving block in threaded connection with the first threaded rod moves along the axial direction of the first threaded rod, so that the moving block is driven to move, meanwhile, the limiting block slides inside the limiting groove, the limiting groove limits the limiting block, the sliding of the moving block is more stable, the first limiting rod penetrates through the moving block, the moving block is further limited, the moving block is prevented from deviating left and right or up and down in the moving process, the moving precision is improved, and because the connecting block is fixed on the lower surface of the moving block, the connecting block can be driven to move simultaneously, the hydraulic cylinder is started to push the pressing plate and the pressing head to move downwards, the pressing head applies pressure to the metal plate below, so that riveting operation is realized, the contact point of the rivet and the plate can be controlled accurately, the deviation is difficult to occur, the defective riveting strength is reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view showing the interaction of the moving block and the first threaded rod according to the present utility model;
FIG. 3 is a schematic diagram showing the cooperation of the limiting groove and the limiting block;
fig. 4 is a schematic view of the fixing mechanism of the present utility model.
1, A base; 2, vertical plates, 3, a control center, 4, a top plate, 5, a riveting mechanism, 501, a limit groove, 502, a limit block, 503, a moving block, 504, a first threaded rod, 505, a driving motor, 506, a first limit rod, 507, a baffle, 508, a connecting block, 509, a hydraulic cylinder, 510, a riveting plate, 511, a riveting head, 6, a fixing mechanism, 601, a fixing plate, 602, a second threaded rod, 603, a servo motor, 604, a stop block, 605, a push plate, 606, a base plate, 607, a second limit rod, 608, a bottom plate, 609, a fixing hole, 610, a fixing pin, 611 and a positioning plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a metal plate riveting device comprises a base 1, wherein a vertical plate 2 is fixedly connected to the base 1, a control center 3 is fixedly connected to the inner side of the vertical plate 2, a top plate 4 is fixedly connected to the upper side of the vertical plate 2, and a riveting mechanism 5 is arranged above the top plate 4;
The riveting mechanism 5 comprises a moving device and a riveting device, and the moving device operates to drive the riveting device to rivet the metal plate 7.
Further, mobile device includes spacing groove 501, two sets of limiting groove 501 have been seted up at the top surface of roof 4, the inboard sliding connection of spacing groove 501 has stopper 502, the top fixedly connected with movable block 503 of stopper 502, the inboard threaded connection of movable block 503 has first threaded rod 504, the one end fixedly connected with driving motor 505 of first threaded rod 504, two first gag lever posts 506 have been run through to the inboard of movable block 503, the both ends fixedly connected with baffle 507 of first gag lever post 506, through mobile device's setting, when using, start driving motor 505, drive first threaded rod 504 rotatory, when first threaded rod 504 rotatory, the movable block 503 with first threaded rod 504 threaded connection moves along the axial direction of first threaded rod 504, thereby drive movable block 503 and remove, stopper 502 slides in the inboard of spacing groove 501 simultaneously, the stopper 502 is spacing, let the slip of movable block 503 more stable, first gag lever 506 runs through movable block 503, further limit movable block 503 prevents that movable block 503 from appearing the skew of left and right or upper and lower direction in the removal process, the precision has been improved.
Further, the riveting device comprises a connecting block 508, the connecting block 508 is fixed on the lower surface of the moving block 503, a hydraulic cylinder 509 is fixedly connected to the lower part of the connecting block 508, a riveting plate 510 is fixedly connected to the lower part of the hydraulic cylinder 509, a riveting head 511 is fixedly connected to the lower part of the riveting plate 510, and when the riveting device is used, the connecting block 508 can be driven to move simultaneously when the moving block 503 moves because the connecting block 508 is fixed on the lower surface of the moving block 503, the hydraulic cylinder 509 is started, the riveting plate 510 and the riveting head 511 are pushed to move downwards, and the riveting head 511 applies pressure to the metal plate 7 below, so that riveting operation is realized, the contact point of rivets and plates can be precisely controlled through the mutual cooperation of the moving device and the riveting device, deviation is not easy to occur, the connection strength of products is increased, the defective rate is reduced, and the production benefit is increased.
Further, the inner side dimension of the limiting groove 501 is identical with the outer side dimension of the limiting block 502, the first threaded rod 504 is rotationally connected with the baffle 507, the baffle 507 is fixed on the upper surface of the top plate 4, and the limiting block 502 slides on the inner side of the limiting groove 501 through the arrangement of the limiting groove 501 and the limiting block 502 when the limiting block is used, the limiting groove 501 limits the limiting block 502, and the sliding of the moving block 503 is more stable.
Further, the utility model also comprises a fixing mechanism 6, the fixing mechanism 6 comprises a fixing plate 601, the fixing plate 601 is fixedly connected on the surface of the base 1, the inner side of the fixing plate 601 is rotationally connected with a second threaded rod 602, one end of the second threaded rod 602 is fixedly connected with a servo motor 603, the other end of the second threaded rod 602 is fixedly connected with a stop block 604, the outer side of the second threaded rod 602 is connected with a push plate 605 in a threaded manner, a backing plate 606 is arranged on the outer side of the push plate 605, one side surface of the push plate 605 is penetrated with a second limiting rod 607, a bottom plate 608 is fixedly connected above the base 1, a plurality of fixing holes 609 are formed above the bottom plate 608, a fixing pin 610 is clamped on the inner side of the fixing hole 609, a positioning plate 611 is fixedly connected above the fixing pin 610, a metal plate 7 is arranged above the bottom plate 608, and the fixing pin 610 is inserted into the fixing hole 609 through the arrangement of the fixing mechanism 6 when in use, the upper part of the metal plate 7 is fixedly connected with a positioning plate 611, when the metal plate 7 is placed, the edge of the metal plate 7 can be aligned with the positioning plate 611, so that the metal plate 7 is positioned in the plane direction, the design of a plurality of fixing holes 609 and fixing pins 610 can flexibly adjust the positioning position according to the size and shape of the metal plate 7, the position precision of the metal plate 7 in the processing process is ensured, then a servo motor 603 is started to drive a second threaded rod 602 to rotate, a push plate 605 which is in threaded connection with the second threaded rod 602 moves along the axial direction of the second threaded rod 602 according to the principle of threaded transmission, a backing plate 606 can increase the contact area with the metal plate 7 and reduce the pressure, when the servo motor 603 drives the second threaded rod 602 to rotate so that the push plate 605 moves towards the metal plate 7, the push plate 605 and the backing plate 606 are matched to apply transverse clamping force to the metal plate 7, so that the metal plate 7 is fixed, so that the accuracy of riveting is improved.
Further, the two groups of the stoppers 604 are arranged, two ends of the second limiting rod 607 are respectively fixed with the fixing plate 601 and the stoppers 604, and the second limiting rod 607 can limit the push plate 605 when in use through the arrangement of the second limiting rod 607, so that the push plate 605 can move more stably.
Further, the surface of the positioning plate 611 is also provided with a backing plate 606, the inner side dimension of the fixing hole 609 is matched with the outer side dimension of the fixing pin 610, and through the arrangement of the backing plate 606, when in use, the backing plate 606 can increase the contact area with the metal plate 7 and reduce the pressure, so as to prevent secondary damage to the metal plate 7 during riveting.
Working principle: the fixing pin 610 is inserted into the fixing hole 609, the positioning plate 611 is fixedly connected above the fixing hole, when the metal plate 7 is placed, the edge of the metal plate 7 can be aligned with the positioning plate 611, so that the metal plate 7 is positioned in the plane direction, the design of the fixing holes 609 and the fixing pin 610 can flexibly adjust the positioning position according to the size and shape of the metal plate 7, the position accuracy of the metal plate 7 in the processing process is ensured, then the servo motor 603 is started to drive the second threaded rod 602 to rotate, the push plate 605 in threaded connection with the second threaded rod 602 moves along the axial direction of the second threaded rod 602 according to the principle of threaded transmission, the second limiting rod 607 can limit the push plate 605, the movement of the push plate 605 is more stable, the pad 606 can increase the contact area with the metal plate 7 and reduce the pressure, the secondary damage to the metal plate 7 is prevented during riveting, when the servo motor 603 drives the second threaded rod 602 to rotate so that the push plate 605 moves towards the metal plate 7, the push plate 605 and the backing plate 606 cooperate to apply transverse clamping force to the metal plate 7 to fix the metal plate 7, so that the riveting accuracy is improved, then the driving motor 505 is started to drive the first threaded rod 504 to rotate, according to the screw transmission principle, when the first threaded rod 504 rotates, the moving block 503 in threaded connection with the first threaded rod 504 moves along the axial direction of the first threaded rod 504, so as to drive the moving block 503 to move, meanwhile, the limiting block 502 slides inside the limiting groove 501, the limiting groove 501 limits the limiting block 502, the sliding of the moving block 503 is more stable, the first limiting rod 506 penetrates the moving block 503 to further limit the moving block 503, the left-right or up-down direction of the moving block 503 is prevented from being deviated in the moving process, the moving accuracy is improved, then, the hydraulic cylinder 509 is started to push the riveting plate 510 and the riveting head 511 to move downwards, and the riveting head 511 applies pressure to the metal plate 7 below, so that riveting operation is realized, the contact point of the rivet and the plate can be precisely controlled through the mutual cooperation of the moving device and the riveting device, deviation is not easy to occur, the connection strength of a product is increased, the defective rate is reduced, and the production benefit is increased.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.