Forming machine tool for stamping plates
Technical Field
The invention relates to the technical field of plate processing, in particular to a forming machine tool for plate stamping.
Background
With the advent of the new century, the human industrialization has further developed, industrial mass production products have freed up the labor force, and the production speed of industrial products, especially the processing of metal plates, the traditional process adopts artificial cutting or auxiliary processing by means of a punching device, but the research and development of various large-scale processing machine tools are put into use, so that the processing of the plates becomes more and more efficient, and nowadays, in the processing process of the metal plates, workers often use a forming machine tool for auxiliary punching of the plates, so as to increase the efficiency of plate punching.
In the prior art, a patent document with a publication number of CN110695199B provides a stamping device for special-shaped plates of large and medium-sized machine tools for machining, which includes a base box, a plurality of supporting legs mounted at the lower end of the base box, and a processing platform mounted at the upper end of the base box, wherein a processing chamber with an open front end is arranged at the upper end of the processing platform, a front closing plate is mounted at the upper end of the front wall of the processing chamber through screws, an upper mold assembly is arranged in the inner cavity of the processing chamber, a lower mold assembly for stamping special-shaped plates is arranged below the upper mold assembly in a matching manner, a feed inlet is arranged at the lower part of one side of the processing chamber, a transmission mechanism for feeding plates to be processed is arranged on the upper end surface of the processing platform, and a positioning and adjusting mechanism for drawing plates to be processed is also arranged in the inner cavity of the processing chamber.
The following problems exist in the prior art:
1. the device can only process plates with fixed size in the process of stamping the plates, thereby reducing the practicability of the machine tool;
2. the device is carrying out the course of working to panel, need be continuous to change the adjustment through the manual work to the processing panel, has reduced the work efficiency of lathe to panel punching press.
Disclosure of Invention
The invention provides a forming machine tool for stamping a plate, which aims to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a forming machine tool for stamping plates comprises a forming machine tool body for stamping, wherein the forming machine tool body for stamping comprises a workbench, a transmission mechanism is fixedly connected to the surface of the inner wall of the workbench, a sliding clamping mechanism is fixedly connected to the upper surface of the workbench, a stamping mechanism is fixedly connected to the upper surface of the workbench, a controller is fixedly connected to the upper surface of the workbench, a liquid crystal display and control keys are arranged on the upper surface of the controller, a PLC (programmable logic controller) is arranged in the controller, a sliding groove is formed in the inner wall of the workbench, a discharging groove is formed in the upper surface of the workbench, the transmission mechanism comprises a motor I, a wiring end of the motor I is electrically connected with an input end of the controller, one side of the motor I is fixedly connected with the surface of the inner wall of the workbench, and an output end of the motor I is fixedly connected with a screw rod I, the other end of the first screw rod is fixedly connected with the surface of the inner wall of the workbench, and the outer surface of the first screw rod is in threaded connection with a first sliding block.
The technical scheme of the invention is further improved as follows: the upper surface of the first sliding block is fixedly connected with a connecting column, the upper surface of the connecting column is fixedly connected with a supporting frame, the bottom surface of the supporting frame is fixedly connected with a sliding body, the outer surface of the sliding body is connected with the inner wall of a sliding groove in a sliding mode, and the first sliding block can be moved to be limited through the matching of the sliding body and the sliding groove.
The technical scheme of the invention is further improved as follows: the sliding clamping mechanism comprises a second motor, a wiring end of the second motor is electrically connected with an input end of the controller, one side of the second motor is fixedly connected with the front side of the support frame, a sliding plate is fixedly connected with the other side of the support frame, a groove is formed in the upper surface of the sliding plate, a second lead screw is connected to the inner wall of the groove in a rotating mode, the other end of the sliding plate is fixedly connected with the output end of the second motor, a second sliding block is connected to the outer surface of the second lead screw in a threaded mode, the second sliding block can be driven to move through the cooperation of the second motor, the sliding plate, the groove and the second lead screw, a base is fixedly connected to the upper surface of the second sliding block, and a rubber gasket is fixedly connected to the upper surface of the base.
The technical scheme of the invention is further improved as follows: the upper surface fixedly connected with mounting panel one of slider two, one side fixedly connected with connecting plate one of mounting panel one, the bottom surface fixedly connected with hydraulic telescoping device of connecting plate one, hydraulic telescoping device's wiring end and the input electric connection of controller, the bottom surface fixedly connected with slide bar of connecting plate one, the surface sliding connection of slide bar has the grip block, the upper surface of grip block and hydraulic telescoping device's output fixed connection, the cooperation that the bottom surface fixedly connected with grip block of grip block passes through hydraulic telescoping device and slide bar can drive the grip block and carry out the elevating movement.
The technical scheme of the invention is further improved as follows: the clamping block comprises a shell, the bottom surface of the shell is fixedly connected with the bottom surface of the clamping plate, a through hole is formed in the inner wall of the shell, and an elastic air bag is fixedly connected to the outer surface of the shell.
The technical scheme of the invention is further improved as follows: the improved shell structure is characterized in that a permanent magnet is fixedly connected to the top of the inner wall of the shell, elastic pieces are fixedly connected to two sides of the inner wall of the shell, the upper ends of the elastic pieces are fixedly connected with the inner wall of the shell, the lower ends of the elastic pieces are slidably connected with the inner wall of the shell, a spring is fixedly connected to the top of the inner wall of the shell, a pressing plate is fixedly connected to the bottom surface of the spring, and the side surface of the pressing plate is slidably connected with the inner wall of the shell.
The technical scheme of the invention is further improved as follows: the bottom surface fixedly connected with connecting block of clamp plate, the surface of connecting block and the inner wall sliding connection of casing, the air vent has been seted up to the inside of connecting block, the bottom surface fixedly connected with rubber suction cup of connecting block.
The technical scheme of the invention is further improved as follows: the stamping mechanism comprises a fixed plate, the bottom surface of the fixed plate is fixedly connected with the upper surface of the workbench, the front surface of the fixed plate is fixedly connected with a third connecting plate, the upper surface of the third connecting plate is fixedly connected with a telescopic power machine, the bottom surface of the third connecting plate is fixedly connected with a hydraulic telescopic rod, and the bottom surface of the hydraulic telescopic rod is fixedly connected with a second connecting plate.
The technical scheme of the invention is further improved as follows: the bottom surface of the second connecting plate is fixedly connected with an elastic rubber block, and the bottom surface of the second connecting plate is detachably connected with a stamping head.
The technical scheme of the invention is further improved as follows: the surface of the workbench is detachably connected with a die plate, the upper surface of the die plate is provided with a stamping groove, the stamping groove is located in the center of the die plate, the appearance stamped by the plate is different conveniently, and the die plate and the connecting plate II can be replaced conveniently.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a forming machine tool for stamping plates, which is characterized in that a force for forcing a first slide block to rotate is generated between a first screw rod and the first slide block through the matching of a first motor and the first screw rod, and the force can be limited by a connecting column, so that the rotating force is converted into a driving force for enabling the first slide block to move in the horizontal direction, and the first slide block can be driven to slide in the horizontal direction, and plates are driven to move in the horizontal direction.
2. The invention provides a forming machine tool for stamping plates.
3. The invention provides a forming machine tool for stamping plates, which drives a clamping plate to lift through a hydraulic telescopic device, so that a rubber sucker can be in contact with the surface of a metal plate, then a connecting block can lift to drive the clamping plate to extrude air in an inner cavity of a shell, so that the air can enter an elastic air bag for storage, and the air in the rubber sucker can enter the elastic air bag, therefore, negative pressure can be generated between the rubber sucker and the plate, the adsorption capacity to the plate is increased, the sliding phenomenon of the plate in the processing and moving process can be prevented by matching a rubber gasket, after the plate is processed, the hydraulic telescopic device can drive the clamping plate to lift, as the clamping block is not subjected to external force any more, in the shell, the clamping plate can return to the initial position due to the matching of an elastic sheet, a permanent magnet and a spring, and the air in the elastic air bag can be discharged, the air enters the rubber suction cup through the vent hole, and the rubber suction cup can be separated from the metal plate due to the entering of air.
4. The invention provides a forming machine tool for stamping a sheet metal, which can be used for further processing the sheet metal by detaching and replacing a stamping head and a die plate when the sheet metal needs to be stamped into different accessories.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic structural view of a sliding clamping mechanism according to the present invention;
FIG. 5 is a schematic view of a clamping mechanism according to the present invention;
FIG. 6 is a schematic front view of the stamping mechanism of the present invention;
FIG. 7 is a schematic side view of the stamping mechanism of the present invention;
fig. 8 is a schematic view of the structure of the clamping block of the present invention.
In the figure: 1. a forming machine body for stamping; 2. a work table; 21. a chute; 22. a discharge chute; 3. a transmission mechanism; 31. a first motor; 32. a first screw rod; 33. a support frame; 34. a first sliding block; 35. connecting columns; 36. a slider; 4. a sliding clamping mechanism; 41. a second motor; 42. a slide plate; 421. a groove; 43. a second screw rod; 44. a second sliding block; 45. a first support plate; 451. a first connecting plate; 46. a base; 461. a rubber gasket; 47. a hydraulic telescopic device; 471. a slide bar; 48. a clamping plate; 49. a clamping block; 491. a housing; 4911. a through hole; 492. an elastic air bag; 493. a spring plate; 494. a permanent magnet; 495. a spring; 496. pressing a plate; 497. connecting blocks; 4971. a vent hole; 498. a rubber suction cup; 5. a stamping mechanism; 51. a fixing plate; 511. a third connecting plate; 52. a telescopic power machine; 53. a hydraulic telescopic rod; 54. a second connecting plate; 55. an elastic rubber block; 56. punching a head; 57. a mold plate; 571. punching a groove; 6. and a controller.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-8, the invention provides a forming machine for stamping plates, comprising a forming machine body 1 for stamping, wherein the forming machine body 1 for stamping comprises a workbench 2, the inner wall surface of the workbench 2 is fixedly connected with a transmission mechanism 3, the upper surface of the workbench 2 is fixedly connected with a sliding clamping mechanism 4, the upper surface of the workbench 2 is fixedly connected with a stamping mechanism 5, the upper surface of the workbench 2 is fixedly connected with a controller 6, the upper surface of the controller 6 is provided with a liquid crystal display and control keys, and is internally provided with a PLC controller, the inner wall of the workbench 2 is provided with a chute 21, the upper surface of the workbench 2 is provided with a discharge chute 22, the discharge chute 22 facilitates the timely discharge of stamped parts, the transmission mechanism 3 comprises a motor one 31, one side of the motor one 31 is fixedly connected with the inner wall surface of the workbench 2, the output end of the motor one 31 is fixedly connected with a screw rod one 32, the other end of the first screw rod 32 is fixedly connected with the surface of the inner wall of the workbench 2, the first slider 34 is in threaded connection with the outer surface of the first screw rod 32, the connecting column 35 is fixedly connected with the upper surface of the first slider 34, the supporting frame 33 is fixedly connected with the upper surface of the connecting column 35, the sliding body 36 is fixedly connected with the bottom surface of the supporting frame 33, and the outer surface of the sliding body 36 is in sliding connection with the inner wall of the sliding groove 21.
Furthermore, the controller 6 can control the starting motor one 31, so that the motor one 31 drives the screw rod one 32 to rotate, and the screw rod one 32 can drive the sliding block one 34 to move in the horizontal direction under the limit of the sliding body 36, thereby driving the sliding clamping mechanism 4 to move in the horizontal direction.
Example 2
As shown in fig. 1 to 8, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the sliding clamping mechanism 4 comprises a second motor 41, one side of the second motor 41 is fixedly connected with the front surface of the supporting frame 33, the other side of the supporting frame 33 is fixedly connected with a sliding plate 42, the upper surface of the sliding plate 42 is provided with a groove 421, the inner wall of the groove 421 is rotatably connected with a second screw 43, the other end of the sliding plate 42 is fixedly connected with the output end of the second motor 41, the outer surface of the second screw 43 is in threaded connection with a second slider 44, the upper surface of the second slider 44 is fixedly connected with a base 46, the upper surface of the base 46 is fixedly connected with a rubber gasket 461, the upper surface of the second slider 44 is fixedly connected with a first bracket plate 45, one side of the first bracket plate 45 is fixedly connected with a first connecting plate 451, the bottom surface of the first connecting plate 451 is fixedly connected with a hydraulic telescopic device 47, the bottom surface of the first connecting plate 451 is fixedly connected with a sliding rod 471, the outer surface of the sliding rod 471 is slidably connected with a clamping plate 48, and the upper surface of the clamping plate 48 is fixedly connected with the output end of the hydraulic telescopic device 47, the bottom surface of the clamping plate 48 is fixedly connected with a clamping block 49, the clamping block 49 comprises a shell 491, the bottom surface of the shell 491 is fixedly connected with the bottom surface of the clamping plate 48, the inner wall of the shell 491 is provided with a through hole 4911, the outer surface of the shell 491 is fixedly connected with an elastic air bag 492, the top of the inner wall of the shell 491 is fixedly connected with a permanent magnet 494, both sides of the inner wall of the shell 491 are fixedly connected with elastic sheets 493, the upper ends of the elastic sheets 493 are fixedly connected with the inner wall of the shell 491, the lower ends of the elastic sheets 493 are slidably connected with the inner wall of the shell 491, the top of the inner wall of the shell 491 is fixedly connected with a spring 495, the bottom surface of the spring 495 is fixedly connected with a pressing plate 496, the side surface of the pressing plate 496 is slidably connected with the inner wall of the shell 491, the bottom surface of the pressing plate 496 is fixedly connected with a connecting block 497, the outer surface of the connecting block 497 is slidably connected with the inner wall of the shell 491, a vent hole 4971 is arranged inside of the connecting block 497, and a rubber sucker is fixedly connected with the bottom surface of the connecting block 497, the clamping plate 48 can be driven by the hydraulic expansion device 47 to go up and down, so that the rubber suction cup 498 can contact with the surface of a metal plate, then the connecting block 497 can go up, the pressing plate 496 can be driven to press the air in the inner cavity of the shell 491, so that the air can enter the elastic air bag 492 to be stored, and the air in the rubber suction cup 498 can enter the elastic air bag 492, therefore, negative pressure can be generated between the rubber suction cup 498 and the plate, the adsorption capacity to the plate can be increased, and by matching with the rubber gasket 461, the plate can be prevented from sliding in the processing and moving process, after the plate is processed, the hydraulic expansion device 47 can drive the clamping plate 48 to go up, because the clamping block 49 does not receive external force any more, in the shell 491, because of the matching of the elastic sheet 493, the permanent magnet 494 and the spring 496, the pressing plate can return to the initial position, and the air in the elastic air bag 492 can be exhausted, through the air holes 4971 into the rubber suction cups 498, the rubber suction cups 498 are separated from the metal sheet due to the gas entering the rubber suction cups 498.
Example 3
As shown in fig. 1 to 8, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the stamping mechanism 5 comprises a fixed plate 51, the bottom surface of the fixed plate 51 is fixedly connected with the upper surface of the workbench 2, the front surface of the fixed plate 51 is fixedly connected with a third connecting plate 511, the upper surface of the third connecting plate 511 is fixedly connected with a telescopic power machine 52, the bottom surface of the third connecting plate 511 is fixedly connected with a hydraulic telescopic rod 53, the bottom surface of the hydraulic telescopic rod 53 is fixedly connected with a second connecting plate 54, the bottom surface of the second connecting plate 54 is fixedly connected with an elastic rubber block 55, the bottom surface of the second connecting plate 54 is detachably connected with a stamping head 56, the surface of the workbench 2 is detachably connected with a die plate 57, the upper surface of the die plate 57 is provided with a stamping groove 571, the stamping groove 571 is located in the center of the die plate 57, the controller 6 can control the telescopic power machine 52 to be started, then the hydraulic telescopic rod 53 drives the second connecting plate 54 to perform lifting movement, so as to drive the stamping head 56 to lift, the punching groove 571 arranged on the surface of the matched die plate 57 can punch the plate, when the metal plate needs to be punched into different accessories, the punching head 56 and the die plate 57 can be detached and replaced by the punching groove, and then the metal plate can be further processed.
The working principle of the sheet material press molding machine will be described below.
As shown in fig. 1-8, firstly, a metal plate is placed above the first sliding block 34, then the controller 6 controls the second starting motor 41 to start, so as to drive the second sliding block 44 to move, after the second sliding block moves to the edge of the plate, the plate is placed above the base 46, then the hydraulic expansion device 47 is started, the hydraulic expansion device 47 drives the clamping plate 48 to lift, so as to enable the rubber suction cup 498 to contact with the surface of the metal plate, then the connecting block 497 rises, so as to drive the pressing plate 496 to press the air in the inner cavity of the housing, so that the air enters the elastic air bag 492 to be stored, and the air in the rubber suction cup 491 enters the elastic air bag 492, so as to generate a negative pressure between the rubber suction cup 498 and the plate, thereby increasing the adsorption capacity to the plate, and in cooperation with the rubber gasket 461, the phenomenon that the plate slides during the processing and moving process can be prevented, then, the plate is driven to be sequentially pushed towards the large lower part of the punching mechanism 5 by matching with the transmission mechanism 3, the telescopic power machine 52 is controlled to be started by the controller 6, then the hydraulic telescopic rod 53 drives the connecting plate two 54 to perform lifting motion, so that the punching head 56 can be driven to lift, the plate can be punched by matching with the punching groove 571 arranged on the surface of the die plate 57, when the metal plate needs to be punched into different accessories, the punching head 56 and the die plate 57 can be detached and replaced, so that the metal plate can be further processed, after the plate is processed, the clamping plate 48 is driven to lift by the hydraulic telescopic device 47, and because the clamping block 49 does not receive external force any more, in the shell 491, the pressing plate 496 can return to the initial position due to the matching of the elastic sheet 493, the permanent magnet 494 and the spring 495, the air in the flexible bladder 492 will escape through the vent hole 4971 into the rubber suction cup 498 and will separate from the metal plate due to the gas entering the rubber suction cup 498.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.