CN215544212U

CN215544212U - Lower box cover stamping device

Info

Publication number: CN215544212U
Application number: CN202023268556.9U
Authority: CN
Inventors: 吴庆卫; 吴高翔
Original assignee: Zhejiang Rongxin Intelligent Instrument Co Ltd
Current assignee: Zhejiang Rongxin Intelligent Instrument Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-01-18
Anticipated expiration: 2030-12-30

Abstract

The utility model belongs to the technical field of punching devices, and particularly relates to a lower box cover punching device which aims at solving the problems that when a lower box cover is punched at present, workpiece scraps generated on a punching head and a punching table need to be manually cleaned, time and labor are wasted, the scraps can directly interfere the punching process if the scraps are not timely processed, and after the workpieces are punched, the punched workpieces are inconvenient to manually take out, so that the working efficiency of workers is greatly reduced. The following scheme is proposed at present, and it includes the workstation, the top of workstation is fixed with n type support, and the inner wall sliding connection of n type support has the lifter plate, and the punching press head is installed to the bottom of lifter plate. According to the utility model, through the cleaning mechanism and the micro motor, and under the linkage action of a plurality of components, workpiece scraps generated on the punching head and at the top of the punching table can be well cleaned, so that the interference of the workpiece scraps on the punching process is avoided, and the punching working efficiency is greatly improved.

Description

Lower box cover stamping device

Technical Field

The utility model relates to the technical field of stamping devices, in particular to a lower box cover stamping device.

Background

The press working is a forming process of applying an external force to a plate, a strip, a pipe, a profile, or the like by a press machine and a die to cause plastic deformation or separation of the plate, the strip, the pipe, the profile, or the like, thereby obtaining a workpiece having a desired shape and size.

At present when punching press box cover down, the piece of punching press head and punching press bench easy production work piece, these pieces generally clear up after the punching press has been accomplished through the manual work, when the amount of manual labor increases, waste time and energy, the security is not good, the piece if not timely processing, can directly cause the interference to the punching press process, and efficiency and quality when these pieces can direct influence punching press work piece, in addition, the work piece punching press has been accomplished the back, inconvenient manual work takes out the work piece that the punching press is good, greatly reduced staff's work efficiency, we have designed a box cover stamping device down for this reason.

SUMMERY OF THE UTILITY MODEL

The lower box cover punching device provided by the utility model solves the problems that when the lower box cover is punched at present, workpiece scraps generated on a punching head and a punching table need to be manually cleaned, time and labor are wasted, the scraps can directly interfere the punching process if the scraps are not processed in time, and after the workpiece is punched, the punched workpiece is inconvenient to manually take out, so that the working efficiency of workers is greatly reduced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a lower box cover stamping device, comprises a workbench, the top of workstation is fixed with n type support, the inner wall sliding connection of n type support has the lifter plate, the punching press head is installed to the bottom of lifter plate, be equipped with the punching press platform of fixing at the workstation top under the punching press head, the punching press groove has been seted up at the top of punching press platform, the punching press platform, be connected with automatic ejection mechanism between workstation and the n type support, the rear of punching press head is equipped with the clearance mechanism of installing in the lifter plate bottom, the top of n type support is fixed with the pneumatic cylinder, the flexible end of pneumatic cylinder runs through n type support and links to each other with the top of lifter plate.

Preferably, the automatic ejection mechanism comprises a cavity arranged inside the workbench, a movable plate is slidably connected to the inner wall of the cavity, ejector rods arranged at three equal distances are fixed to the top of the movable plate, the top end of each ejector rod is fixed with a same ejector plate, movable channels matched with the ejector rods are respectively arranged on the workbench and the stamping table, and grooves matched with the ejector plates are formed in the inner bottom surface of the stamping groove.

Preferably, two symmetrical fixed cylinders are fixed on the inner bottom surface of the cavity, pistons are connected in the fixed cylinders in a sliding mode, piston rods are fixed on one sides of the pistons, the other ends of the piston rods penetrate through the corresponding fixed cylinders and are fixedly connected with movable blocks, the movable blocks are connected on the inner bottom surface of the cavity in a sliding mode, push-pull rods are hinged to the tops of the two movable blocks, the other ends of the push-pull rods are connected with the bottoms of the movable plates, and a first spring is connected between the two movable blocks.

Preferably, be fixed with two symmetrical fixed outer poles on the n type support, all seted up flexible passageway on the fixed outer pole, equal sliding connection has flexible interior pole in the flexible passageway, all is connected with spring two between the top of flexible interior pole and the interior roof of flexible passageway, and the equal rigid coupling in bottom of flexible interior pole has the briquetting, all is equipped with the cover between briquetting and the fixed outer pole and establishes the gas cell that aerifys in the flexible interior pole outside, and gas cell's top all links to each other with the interior roof of n type support, and gas cell all links to each other through trachea and the solid fixed cylinder that corresponds.

Preferably, clearance mechanism includes the u type adjustable shelf of sliding connection in the lifter plate bottom, and the one side towards the lifter plate bottom on the u type adjustable shelf is installed cleaning brush one, and cleaning brush two is installed to the bottom of u type adjustable shelf.

Preferably, a micro motor is fixed on one side wall of the u-shaped movable frame through a supporting block, a gear is fixedly connected to an output shaft of the micro motor, a rack is connected to the upper portion of the gear in a meshed mode, and the rack is fixed to the bottom of the lifting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the cleaning mechanism, the cleaning brush I and the cleaning brush II are respectively used for cleaning the punching head and the top of the punching table through the matching of the u-shaped movable frame, the cleaning brush I, the cleaning brush II, the micro motor, the gear and the rack and the starting of the micro motor under the linkage action of a plurality of parts, so that workpiece scraps generated on the punching head and the top of the punching table can be well cleaned, the interference of the workpiece scraps on the punching head and the punching process is avoided, the punching work efficiency is greatly improved, the quality of a punched workpiece is improved, manual cleaning is not needed, and time and labor are saved.

2. According to the automatic ejection mechanism, under the cooperation of the cavity, the movable plate, the ejector rod, the ejector plate, the fixed cylinder, the piston rod, the movable block, the push-pull rod, the first spring, the fixed outer rod, the telescopic inner rod, the second spring, the inflatable air bag, the pressing block and the air pipe, after cleaning, the lifting plate is enabled to move upwards continuously, and under the linkage action of a plurality of parts, the movable block is enabled to eject the movable plate correspondingly to the hinged push-pull rod, the ejector rod is enabled to eject a stamped workpiece on the ejector plate out of the stamping groove, so that a worker can take the stamped workpiece conveniently, and the working efficiency of the worker is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a lower box cover stamping device according to the present invention in front view;

FIG. 2 is a schematic structural diagram of a cleaning mechanism of a lower box cover stamping device according to the present invention, partially viewed from the left side;

FIG. 3 is an enlarged schematic structural view of a lower lid punching apparatus according to the present invention at A;

fig. 4 is an enlarged schematic top view at B of a lower box lid punching device according to the present invention.

In the figure: 1. a work table; 2. an n-type stent; 3. a lifting plate; 4. punching a head; 5. a punching stage; 6. punching a groove; 7. an automatic ejection mechanism; 71. a cavity; 72. a movable plate; 73. a top rod; 74. a material ejecting plate; 75. a fixed cylinder; 76. a piston; 77. a piston rod; 78. a movable block; 79. a push-pull rod; 710. a first spring; 711. fixing the outer rod; 712. a telescopic inner rod; 713. a second spring; 714. an inflatable air bag; 715. briquetting; 716. an air tube; 8. a cleaning mechanism; 81. a u-shaped movable frame; 82. a first cleaning brush; 83. a second cleaning brush; 84. a micro motor; 85. a gear; 86. a rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a lower box cover stamping device comprises a workbench 1, an n-shaped bracket 2, a lifting plate 3, a stamping head 4, a stamping platform 5, a stamping groove 6, an automatic ejection mechanism 7, a cavity 71, a movable plate 72, a top rod 73, a material ejection plate 74, a fixed cylinder 75, a piston 76, a piston rod 77, a movable block 78, a push-pull rod 79, a first spring 710, a fixed outer rod 711, a telescopic inner rod 712, a second spring 713, an inflatable airbag 714, a pressing block 715, an air pipe 716, a cleaning mechanism 8, a u-shaped movable frame 81, a first cleaning brush 82, a second cleaning brush 83, a micro motor 84, a gear 85 and a rack 86, wherein the n-shaped bracket 2 is fixed at the top of the workbench 1, the lifting plate 3 is slidably connected to the inner wall of the n-shaped bracket 2, the stamping head 4 is installed at the bottom of the lifting plate 3, the stamping platform 5 fixed at the top of the workbench 1 is arranged right below the stamping head 4, the stamping platform 5 is provided with the stamping groove 6, be connected with automatic ejection mechanism 7 between punching press platform 5, workstation 1 and the n type support 2, the rear of punching press head 4 is equipped with the clearance mechanism 8 of installing in lifter plate 3 bottom, and the top of n type support 2 is fixed with the pneumatic cylinder, and the flexible end of pneumatic cylinder runs through n type support 2 and links to each other with lifter plate 3's top, and the pneumatic cylinder starts, can promote or stimulate lifter plate 3 and carry out elevating movement, is the acquiescence initial position of lifter plate 3 in the attached 1.

Further, the automatic ejection mechanism 7 includes a cavity 71 formed inside the working table 1, a movable plate 72 is slidably connected to an inner wall of the cavity 71, three ejector rods 73 equidistantly arranged are fixed to a top of the movable plate 72, a same ejector plate 74 is fixed to top ends of the three ejector rods 73, movable passages matched with the ejector rods 73 are respectively formed in the working table 1 and the stamping table 5, grooves matched with the ejector plates 74 are formed in an inner bottom surface of the stamping groove 6, two symmetrical fixed cylinders 75 are fixed to the inner bottom surface of the cavity 71, pistons 76 are slidably connected in the fixed cylinders 75, piston rods 77 are fixed to one sides of the pistons 76, the other ends of the piston rods 77 penetrate through the corresponding fixed cylinders 75 and are fixedly connected with movable blocks 78, the movable blocks 78 are slidably connected to the inner bottom surface of the cavity 71, push-pull rods 79 are hinged to tops of the two movable blocks 78, the other ends of the push-pull rods 79 are connected to bottoms of the movable plates 72, be connected with spring 710 between two movable blocks 78, be fixed with two symmetrical fixed outer poles 711 on the n type support 2, telescopic passage has all been seted up on fixed outer pole 711, equal sliding connection has telescopic inner pole 712 in the telescopic passage, all be connected with spring two 713 between the top of telescopic inner pole 712 and the interior roof of telescopic passage, the equal rigid coupling in bottom of telescopic inner pole 712 has briquetting 715, it establishes the gas cell 714 who establishes in the telescopic inner pole 712 outside all to be equipped with the cover between briquetting 715 and the fixed outer pole 711, gas cell 714's top all links to each other with the interior roof of n type support 2, gas cell 714 all links to each other with the solid fixed cylinder 75 that corresponds through trachea 716, gu fixed cylinder 75 is equipped with the sealing washer with the junction of piston 76.

Further, clearance mechanism 8 includes the u type adjustable shelf 81 of sliding connection in lifter plate 3 bottom, one side towards lifter plate 3 bottom is installed on the u type adjustable shelf 81 and is cleaned first 82, two 83 cleaning brushes are installed to the bottom of u type adjustable shelf 81, be fixed with micro motor 84 through the supporting shoe on the lateral wall of u type adjustable shelf 81, micro motor 84's output shaft rigid coupling has gear 85, gear 85's top meshing is connected with rack 86, rack 86 is fixed in lifter plate 3 bottom, piece on the punching head 4 can be cleared up to cleaning brush first 82, the piece at punching head 5 top is cleared up to cleaning brush two 83.

The working principle is as follows: after a stamping part is placed in the stamping groove 6 of the stamping table 5 by a worker, the worker is started through a hydraulic cylinder to realize downward pushing of the lifting plate 3, the lifting plate 3 and the stamping head 4 are enabled to stamp workpieces in the stamping groove 6 of the stamping table 5, after stamping is completed, the hydraulic cylinder is started, the lifting plate 3 is pulled to move upwards to an initial position shown in the drawing 1 and is started through a micro motor 84, a gear 85 is enabled to rotate, under the meshing action of a rack 86 and the gear 85, a first cleaning brush 82 and a second cleaning brush 83 connected with a u-shaped movable frame 81 can move towards the positive end face direction of the stamping table 5, the first cleaning brush 82 and the second cleaning brush 83 respectively clean the tops of the stamping head 4 and the stamping table 5, and then workpiece scraps generated on the stamping head 4 and the top of the stamping table 5 can be cleaned well, the interference of the fragments of the workpiece to the punching process is avoided, the influence of the fragments on the efficiency and the quality of the workpiece punching process is also avoided, after cleaning, the lifting plate 3 is moved upwards continuously, the two pressing blocks 715 are pressed, the pressing blocks 715 press the inflatable air bags 714, the telescopic inner rod 712 is pressed simultaneously, the telescopic inner rod 712 is retracted into the telescopic channel of the fixed outer rod 711, the springs 713 are compressed simultaneously, meanwhile, the air in the two inflatable air bags 714 enters the corresponding fixed cylinders 75 through the corresponding air pipes 716 respectively, the pistons 76 are moved in the corresponding fixed cylinders 75, the movable blocks 78 correspondingly connected with the piston rods 77 correspondingly connected with the pistons 76 can move oppositely, the springs I710 are compressed, and the movable blocks 78 are jacked up the movable plates 72 correspondingly hinged with the push-pull rods 79, and the ejector rod 73 ejects the punched workpiece on the ejector plate 74 out of the punching groove 6, so that the punched workpiece can be conveniently taken by a worker, and the working efficiency of the worker is greatly improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a lower box cover stamping device, including workstation (1), a serial communication port, the top of workstation (1) is fixed with n type support (2), the inner wall sliding connection of n type support (2) has lifter plate (3), punching press head (4) are installed to the bottom of lifter plate (3), be equipped with under punching press head (4) and fix punching press platform (5) at workstation (1) top, punching press groove (6) have been seted up at the top of punching press platform (5), be connected with automatic ejection mechanism (7) between workstation (1) and n type support (2), the rear of punching press head (4) is equipped with clearance mechanism (8) of installing in lifter plate (3) bottom, the top of n type support (2) is fixed with the pneumatic cylinder, the flexible end of pneumatic cylinder runs through n type support (2) and links to each other with the top of lifter plate (3).

2. The lower box cover punching device according to claim 1, wherein the automatic ejection mechanism (7) comprises a cavity (71) formed inside the workbench (1), a movable plate (72) is slidably connected to the inner wall of the cavity (71), three ejector rods (73) are fixed to the top of the movable plate (72) at equal intervals, the same ejector plate (74) is fixed to the top ends of the three ejector rods (73), movable channels matched with the ejector rods (73) are respectively formed in the workbench (1) and the punching table (5), and grooves matched with the ejector plate (74) are formed in the inner bottom surface of the punching groove (6).

3. The lower box cover punching device is characterized in that two symmetrical fixed cylinders (75) are fixed on the inner bottom surface of the cavity (71), pistons (76) are connected in the fixed cylinders (75) in a sliding mode, piston rods (77) are fixed on one sides of the pistons (76), the other ends of the piston rods (77) penetrate through the corresponding fixed cylinders (75) and are fixedly connected with movable blocks (78), the movable blocks (78) are connected on the inner bottom surface of the cavity (71) in a sliding mode, push-pull rods (79) are hinged to the tops of the two movable blocks (78), the other ends of the push-pull rods (79) are connected with the bottom of the movable plate (72), and a first spring (710) is connected between the two movable blocks (78).

4. The lower box cover punching device is characterized in that two symmetrical fixed outer rods (711) are fixed on the n-shaped support (2), telescopic channels are formed in the fixed outer rods (711), a telescopic inner rod (712) is connected in the telescopic channels in a sliding mode, a second spring (713) is connected between the top end of the telescopic inner rod (712) and the inner top wall of the telescopic channels, pressing blocks (715) are fixedly connected to the bottom end of the telescopic inner rod (712), inflatable air bags (714) sleeved on the outer sides of the telescopic inner rod (712) are arranged between the pressing blocks (715) and the fixed outer rods (711), the tops of the inflatable air bags (714) are connected with the inner top wall of the n-shaped support (2), and the inflatable air bags (714) are connected with corresponding fixed cylinders (75) through air pipes (716).

5. A lower box cover stamping device according to claim 4, characterized in that the cleaning mechanism (8) comprises a u-shaped movable frame (81) connected to the bottom of the lifting plate (3) in a sliding manner, a first cleaning brush (82) is installed on one side of the u-shaped movable frame (81) facing the bottom of the lifting plate (3), and a second cleaning brush (83) is installed on the bottom of the u-shaped movable frame (81).

6. The lower box cover punching device according to claim 5, wherein a micro motor (84) is fixed on one side wall of the u-shaped movable frame (81) through a supporting block, a gear (85) is fixedly connected to an output shaft of the micro motor (84), a rack (86) is connected above the gear (85) in a meshing manner, and the rack (86) is fixed at the bottom of the lifting plate (3).