Numerical control stamping metal plate

Abstract

The utility model discloses a numerical control stamping metal plate, and belongs to the technical field of metal plate material machining. The numerical control stamping metal plate comprises a containing mechanism, a stamping mechanism and a feeding mechanism, the stamping mechanism comprises a workbench, a square groove is formed in the top face of the workbench, mounting grooves are formed in the two sides of the inner wall of the square groove, electric sliding rails are mounted in the pair of mounting grooves, and electric sliding blocks are slidably connected to the exteriors of the pair of electric sliding rails; a lower die base is installed between the pair of electric sliding blocks, air suction holes are formed in the four corners of the top face of the lower die base, the bottom end of the lower die base communicates with a communicating pipe, a cavity is formed in the workbench, a long groove is formed in the bottom end of the interior of the square groove, and the bottom end of the communicating pipe penetrates through the long groove to extend into the cavity and is provided with a negative pressure box. By means of the metal plate material machining device, the machining efficiency of metal plate materials can be effectively improved, and the metal plate material machining device has high practical value.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal material processing technical field, concretely is numerical control stamping sheet metal. BACKGROUND

[0002] Sheet metal is a kind of metal sheet material, is widely used in automobile, electronics, household appliances and other manufacturing fields.The thickness is one of the key factors to determine product structure and performance.Under normal circumstances, the thickness of sheet metal is between 0.5 millimeter and 3 millimeter.The sheet metal in this range has good processing performance and can meet the structural strength requirements of most products.Currently, numerical control machine tools are generally used to stamp form or punch sheet metal materials.

[0003] Based on the above, the present inventor found that there are the following problems: when the sheet metal material is stamped and formed now, the sheet metal material is mostly placed on the lower die seat by manual, the palm of the operator is close to the stamping equipment, and the palm of the operator is easily injured, and the sheet metal material is not convenient for quick positioning when placed on the lower die seat by manual, which is easy to displace, thereby affecting the stamping precision.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and the numerical control stamping sheet metal is provided to achieve the purpose of having more practical value. INVENTION CONTENTS

[0005] The utility model is aimed at providing numerical control stamping sheet metal to solve the problems in the above background technology.In view of the above problems, the technical scheme provided by the utility model is:

[0006] Numerical control stamping sheet metal, including placing mechanism, stamping mechanism and feeding mechanism, the stamping mechanism includes workbench, the top surface of workbench is equipped with square groove, the inner wall both sides of square groove are equipped with installation groove, a pair of installation groove are equipped with electric sliding rail in the inside, a pair of electric sliding rail are equipped with electric sliding block outside, a pair of electric sliding block are installed between the electric sliding block, the lower die seat is installed between a pair of electric sliding block, the top surface four corners of lower die seat are equipped with air inlet, and the bottom of lower die seat is connected with the communication pipe, the inside of workbench is equipped with cavity, the inside bottom of square groove is equipped with long slot, the bottom of communication pipe extends to the inside of cavity and is equipped with negative pressure box through long slot, and the bottom of negative pressure box is embedded and installed with negative pressure fan.Further, the inside of lower die seat is hollow, the outer wall of workbench is equipped with air hole on one side, and the air hole is connected with cavity.

[0007] The beneficial effect of the further scheme is that the inside of the lower die seat is hollow, when the negative pressure fan is started, the metal plate material placed on the top surface of the lower die seat is fixed by the communication pipe and the air inlet hole, so as to avoid displacement of the metal plate material during movement of the lower die seat, and the air hole is arranged, so that the air in the cavity can flow when the negative pressure fan works.

[0008] Further, the upper end face of the workbench is provided with a gantry, the upper end of the gantry is provided with a cylinder, and the movable end of the cylinder penetrates through the gantry and is provided with an upper die seat.

[0009] The beneficial effect of the further scheme is that the gantry is arranged, so that the cylinder is conveniently installed, the cylinder is installed, and the upper die seat is conveniently moved up and down when the cylinder works, and when the lower die seat moves to the rightmost side of the square groove under the action of the electric sliding rail and the electric sliding block, the lower die seat is just located below the upper die seat, and then the upper die seat is moved downward by the cylinder, so that the metal plate material on the lower die seat is formed by stamping.

[0010] Further, the placing mechanism comprises a placing table, the placing table is arranged on the outer side wall of the workbench, and a groove is arranged on the upper end face of the placing table, a plurality of rollers are rotatably connected in the groove, and a baffle is arranged on one side of the upper end face of the placing table.

[0011] The beneficial effect of the further scheme is that the placing table and the plurality of rollers are used in cooperation, so that the operator can place the metal plate material on the rollers and continuously push it to the baffle, so that one end of the metal plate material abuts against the baffle, so as to facilitate the subsequent feeding mechanism to suck and feed the metal plate material.

[0012] Further, the feeding mechanism comprises two mounting frames, the bottom ends of the mounting frames are connected with the top surface of the placing table and the workbench respectively, the two mounting frames are arranged on the top surface of the placing table on both sides respectively, mounting grooves are arranged in the two mounting frames respectively, a pair of ball screws are rotatably connected in the mounting grooves respectively, the outer portions of the two ball screws are threadedly connected with sliding seats, a pair of electric telescopic rods are installed on the upper ends of the sliding seats respectively, the movable ends of the two electric telescopic rods extend to the outside through the sliding seats and are connected with fixing seats respectively, and a material taking seat is connected between the fixing seats.

[0013] The beneficial effect of the further scheme is that the electric telescopic rod is installed, the electric telescopic rod is started to drive the material taking seat to descend, and when the two ball screws rotate, the material taking seat is conveniently moved horizontally under the action of the sliding seat.

[0014] Further, the material taking seat is in the shape of "cross", and the inside of the material taking seat is hollow, the bottom end of the material taking seat is communicated with a plurality of suction cups, and the upper end of the material taking seat is provided with a vacuum pump, and the air inlet end of the vacuum pump extends to the inside of the material taking seat through the material taking seat.

[0015] The beneficial effect of the above further scheme is that, by setting the material taking seat in the shape of cross, the stability of subsequent suction of sheet metal material is improved, when the material taking seat is lowered so that the suction cups communicated with the bottom end of the material taking seat are attached to the surface of the sheet metal material, and then the vacuum pump is started to generate negative pressure in the material taking seat, and then the sheet metal material is adsorbed by the suction cups, after adsorption and fixation, the sheet metal material is lifted to the upper end by the electric telescopic rod, and the motor is started to move the sheet metal material above the lower die seat, then the electric telescopic rod is started again to lower the material taking seat and place the sheet metal material on the top surface of the lower die seat, and then the suction force of the suction cups on the sheet metal material is stopped by the vacuum pump, and after the sheet metal material loses the suction force, it is placed on the top surface of the lower die seat.

[0016] Further, the outer side wall of one of the mounting frames is provided with a motor, and the output end of the motor is in transmission connection with one of the ball screws.

[0017] The beneficial effect of the above further scheme is that, by installing the motor, when the motor is started, one of the ball screws is driven to rotate.

[0018] Further, one end of each of the two ball screws extends to the outside through the two mounting frames and is sleeved with a synchronous wheel, and a pair of the synchronous wheels are provided with a synchronous belt therebetween.

[0019] The beneficial effect of the above further scheme is that, by cooperation of the synchronous wheels and the synchronous belt, when one of the ball screws rotates under the driving action of the motor, the rotation of the other ball screw is realized under the transmission action of the synchronous wheels and the synchronous belt.

[0020] Compared with the prior art, the beneficial effect of the numerical control stamping sheet metal is that: by cooperation of the placing table and the plurality of rollers, the operator can place the sheet metal material on the rollers and continuously push it to the baffle, so that one end of the sheet metal material abuts against the baffle, by providing the feeding mechanism, the sheet metal material on the placing table can be adsorbed and fed to the top surface of the lower die seat, by setting the inside of the lower die seat as hollow, when the negative pressure fan is started to make the inside of the negative pressure box in a negative pressure state, the sheet metal material placed on the top surface of the lower die seat is adsorbed and fixed by the communication pipe and the air suction hole, so that the displacement of the sheet metal material during movement of the lower die seat is avoided, by cooperation of the electric sliding rail and the electric sliding block, when the lower die seat moves to the rightmost side of the square groove, the lower die seat is just located directly below the upper die seat, so as to facilitate subsequent stamping operation of the sheet metal material, and the bottom end of the communication pipe moves in the long groove. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A three-dimensional structure schematic diagram of the numerical control stamping sheet metal provided by the utility model is provided;

[0022] Figure 2 A three-dimensional structure schematic diagram of the placing mechanism of the numerical control stamping sheet metal provided by the utility model is provided;

[0023] Figure 3 An exploded three-dimensional structure schematic diagram of the feeding mechanism of the numerical control stamping sheet metal provided by the utility model is provided;

[0024] Figure 4 A three-dimensional structure schematic diagram of the numerical control stamping sheet metal provided by the utility model is provided; Figure 3 An enlarged schematic diagram of the middle A structure;

[0025] Figure 5 A sectional view of the stamping mechanism of the numerical control stamping sheet metal provided by the utility model is provided.

[0026] In the figure: 100, a placing mechanism; 1001, a placing table; 1002, a roller; 1003, a baffle; 200, a stamping mechanism; 2001, a workbench; 2002, an electric sliding rail; 2003, an electric sliding block; 2004, a lower die base; 2005, an air suction hole; 2006, a communication pipe; 2007, a long groove; 2008, a negative pressure box; 2009, a gantry frame; 2010, an air cylinder; 2011, an upper die base; 300, a feeding mechanism; 3001, a mounting frame; 3002, a ball screw; 3003, a sliding seat; 3004, an electric telescopic rod; 3005, a fixing base; 3006, a material taking base; 3007, a vacuum pump; 3008, a motor; 3009, a synchronous wheel; 3010, a synchronous belt. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-5The utility model provides technical scheme: numerical control stamping sheet metal, including placing mechanism 100, stamping mechanism 200 and feeding mechanism 300, stamping mechanism 200 includes workbench 2001, the top surface of workbench 2001 is set with square groove, and the inner wall both sides of square groove are set with mounting groove, and the inside of a pair of mounting grooves is installed with electric slide rail 2002, and the outside of a pair of electric slide rail 2002 is slidably connected with electric slide block 2003, and the between a pair of electric slide block 2003 is installed with lower die holder 2004, and the top surface four corners of lower die holder 2004 is set with suction hole 2005, and the bottom of lower die holder 2004 is connected with the communication pipe 2006, and the inside of workbench 2001 is set with cavity, and the inside bottom of square groove is set with long groove 2007, and the bottom of communication pipe 2006 is extended to the inside of cavity and is installed with negative pressure box 2008 through long groove 2007, and the bottom of negative pressure box 2008 is embedded and installed with negative pressure fan, through setting feeding mechanism 300, thereby feeding sheet metal material on placing platform 1001 to the top surface of lower die holder 2004 is convenient, through the inside of lower die holder 2004 is set as hollow, when starting negative pressure fan, the inside of negative pressure box 2008 is in negative pressure state, and the sheet metal material on the top surface of lower die holder 2004 is fixed by communication pipe 2006 and suction hole 2005, avoid the displacement of sheet metal material in the movement of lower die holder 2004, through the cooperation of electric slide rail 2002 and electric slide block 2003, when lower die holder 2004 moves to the right side of square groove, lower die holder 2004 is just located below upper die holder 2011, so as to facilitate subsequent stamping operation to sheet metal material, and the bottom of communication pipe 2006 will move in the inside of long groove 2007.

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, but not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Please refer to Figures 1-5The utility model provides technical scheme: the inside of lower mould base 2004 is hollow, the outer wall one side of workbench 2001 is equipped with air hole, air hole links with cavity, the upper end face one side of workbench 2001 is installed with gantry 2009, the upper end of gantry 2009 is installed with pneumatic cylinder 2010, the movable end of pneumatic cylinder 2010 penetrates gantry 2009, and is installed with upper mould base 2011, placing mechanism 100 includes placing table 1001, placing table 1001 sets up in the outer side wall of workbench 2001, and the upper end face of placing table 1001 is equipped with recess, recess is rotatably connected with a plurality of rollers 1002 in the inside, the upper end face one side of placing table 1001 is installed with baffle 1003, pass through setting air hole, when negative pressure fan works, it is convenient for air circulation in cavity, pass through setting gantry 2009, to be convenient for the installation of pneumatic cylinder 2010, pass through the installation of pneumatic cylinder 2010, when pneumatic cylinder 2010 works, it is convenient for the lift activity of upper mould base 2011, when lower mould base 2004 moves to the right side of square groove under the action of electric sliding rail 2002 and electric sliding block 2003, lower mould base 2004 is just located the just below of upper mould base 2011, then through pneumatic cylinder 2010 makes upper mould base 2011 move down, to press forming on the sheet metal material of lower mould base 2004, through the cooperation of placing table 1001 and a plurality of rollers 1002, to be convenient for operator to place sheet metal material on roller 1002 and constantly promote to baffle 1003, make the one end of sheet metal material and baffle 1003 abut, to facilitate subsequent feeding mechanism 300 to sheet metal material carries out the suction feeding operation.

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Please refer to Figures 1-5The utility model provides technical scheme: feeding mechanism 300 includes two mounting frame 3001, and the bottom of mounting frame 3001 is connected with the top surface of placing table 1001 and workstation 2001 respectively, and two mounting frame 3001 are arranged respectively in the top surface both sides of placing table 1001, and the inside of two mounting frame 3001 is all set up with mounting groove, and the inside of a pair of mounting grooves is all connected with ball screw 3002, and the outside of two ball screws 3002 is all connected with slide 3003, and the upper end of a pair of slide 3003 is all installed with electric telescopic handle 3004, and the movable end of two electric telescopic handle 3004 extends to the outside through slide 3003 and is all connected with fixed base 3005, and a pair of fixed base 3005 is connected with taking material seat 3006, and taking material seat 3006 is " cross " shape, and the inside of taking material seat 3006 is hollow, and the bottom of taking material seat 3006 is communicated with a plurality of sucking disc, and the upper end of taking material seat 3006 is installed with vacuum pump 3007, and the air inlet end of vacuum pump 3007 extends to the inside through taking material seat 3006, and the outside wall of one mounting frame 3001 is installed with motor 3008, and the output of motor 3008 is connected with one ball screw 3002, and the one end of two ball screws 3002 extends to the outside through two mounting frame 3001 respectively and is all covered with synchronous wheel 3009, and the synchronous belt 3010 is wound between a pair of synchronous wheel 3009, through installing electric telescopic handle 3004, starting electric telescopic handle 3004, making it drive taking material seat 3006 to descend, so that the bottom communicated sucking disc and the surface of sheet metal material are pasted, and then starting vacuum pump 3007, making taking material seat 3006 produce negative pressure, and then using sucking disc to adsorb sheet metal material, after adsorbing and fixing, through electric telescopic handle 3004, sheet metal material is lifted to the upper end, and motor 3008 is started, drives one ball screw 3002 to rotate, and realizes the rotation of another ball screw 3002 under the transmission of synchronous wheel 3009 and synchronous belt 3010, when two ball screws 3002 rotate, taking material seat 3006 moves horizontally under the action of slide 3003, and sheet metal material is moved to the top of lower mould seat 2004, then, electric telescopic handle 3004 is started again, and it drives taking material seat 3006 to descend, and sheet metal material is placed on the top surface of lower mould seat 2004, then, the suction of sheet metal material of sucking disc is stopped through vacuum pump 3007, and after losing suction, sheet metal material is located on the top surface of lower mould seat 2004.

[0033] Specifically, the working principle of the numerical control stamping sheet metal: in use, by placing the table 1001 and a plurality of roller 1002 cooperation, so as to facilitate the operator to put sheet metal material on the roller 1002 and constantly to the baffle 1003, so that the sheet metal material is one end and baffle 1003, by installing electric telescopic rod 3004, start electric telescopic rod 3004, make it drive the material taking seat 3006 down, so that its bottom end connected to the suction cup and sheet metal material surface fit, and then start the vacuum pump 3007, make the material taking seat 3006 produce negative pressure, and then use the suction cup to sheet metal material adsorption, adsorption fixed after, through the electric telescopic rod 3004 to the sheet metal material lifting to the upper end, and start the motor 3008, drive one of the ball screw 3002 rotation, and synchronous wheel 3009 and synchronous belt 3010 transmission under the action of another ball screw 3002 rotation, when two ball screw 3002 rotation, make the material taking seat 3006 in the slide 3003 under the action of horizontal movement, the sheet metal material to the upper die seat 2004, then, start the electric telescopic rod 3004 again, make it drive the material taking seat 3006 down, put the sheet metal material on the top surface of the lower die seat 2004, then through the vacuum pump 3007 stop suction cup to sheet metal material suction, sheet metal material lose suction after the top surface of the lower die seat 2004, by setting the inside of the lower die seat 2004 hollow, when start negative pressure fan, make the negative pressure box 2008 inside negative pressure state, use the communication pipe 2006 and suction hole 2005, the sheet metal material placed on the top surface of the lower die seat 2004 adsorption fixed, avoid the sheet metal material displacement in the process of moving the lower die seat 2004, through the cooperation of electric sliding rail 2002 and electric sliding block 2003, make the lower die seat 2004 moves to the right side of the square groove, when the lower die seat 2004 is just located in the upper die seat 2011 below, at the same time the bottom end of the communication pipe 2006 will move in the long groove 2007, then through the cylinder 2010 make the upper die seat 2011 down, so as to the sheet metal material on the lower die seat 2004 stamping forming.

Claims

1. CNC stamping sheet metal, characterized in that, The device includes a placement mechanism (100), a stamping mechanism (200), and a feeding mechanism (300). The stamping mechanism (200) includes a worktable (2001). A square groove is formed on the top surface of the worktable (2001). Mounting grooves are formed on both sides of the inner wall of the square groove. An electric slide rail (2002) is installed inside each pair of mounting grooves. An electric slider (2003) is slidably connected to the outside of each pair of electric slide rails (2002). A lower die holder (2) is installed between the pair of electric sliders (2003). 004), the lower mold base (2004) has air suction holes (2005) at the four corners of its top surface, and the bottom end of the lower mold base (2004) is connected to a connecting pipe (2006). The workbench (2001) has a cavity inside, and the bottom end of the square groove has a long groove (2007). The bottom end of the connecting pipe (2006) extends through the long groove (2007) into the cavity and is fitted with a negative pressure box (2008). A negative pressure fan is embedded in the bottom end of the negative pressure box (2008).

2. The CNC stamping sheet metal according to claim 1, characterized in that, The lower mold base (2004) is hollow inside, and the outer wall of the worktable (2001) has an air hole on one side, which is connected to the cavity.

3. The CNC stamping sheet metal according to claim 2, characterized in that, A gantry frame (2009) is installed on one side of the upper end of the workbench (2001). A cylinder (2010) is installed on the upper end of the gantry frame (2009). The movable end of the cylinder (2010) passes through the gantry frame (2009) and is equipped with an upper mold base (2011).

4. The CNC stamping sheet metal according to claim 1, characterized in that, The placement mechanism (100) includes a placement platform (1001), which is disposed on the outer side wall of the workbench (2001). The upper end face of the placement platform (1001) is provided with a groove, and a plurality of rollers (1002) are rotatably connected inside the groove. A baffle (1003) is installed on one side of the upper end face of the placement platform (1001).

5. The CNC stamping sheet metal according to claim 1, characterized in that, The feeding mechanism (300) includes two mounting brackets (3001). The bottom ends of the mounting brackets (3001) are connected to the top surfaces of the placement platform (1001) and the worktable (2001), respectively. The two mounting brackets (3001) are respectively located on both sides of the top surface of the placement platform (1001). The interior of each mounting bracket (3001) is provided with a mounting groove. A ball screw (3002) is rotatably connected to the interior of each pair of mounting grooves. A slide block (3003) is threaded to the exterior of each pair of ball screws (3002). An electric telescopic rod (3004) is installed at the upper end of each pair of slide blocks (3003). The movable ends of the two electric telescopic rods (3004) extend through the slide blocks (3003) to the outside and are connected to a fixed seat (3005). A material picking seat (3006) is connected between the pair of fixed seats (3005).

6. The CNC stamping sheet metal according to claim 5, characterized in that, The material taking seat (3006) is in the shape of a cross, and the interior of the material taking seat (3006) is hollow. The bottom end of the material taking seat (3006) is connected to several suction cups, and the upper end of the material taking seat (3006) is equipped with a vacuum pump (3007). The air inlet of the vacuum pump (3007) extends through the material taking seat (3006) into the interior.

7. The CNC stamping sheet metal according to claim 6, characterized in that, A motor (3008) is mounted on the outer wall of one of the mounting brackets (3001), and the output end of the motor (3008) is connected to one of the ball screws (3002) for transmission.

8. The CNC stamping sheet metal according to claim 7, characterized in that, One end of each of the two ball screws (3002) extends outward through the two mounting brackets (3001) and is fitted with a timing pulley (3009). A timing belt (3010) is wound between the pair of timing pulleys (3009).

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