CN112139355A - A continuous stamping die for metal stamping - Google Patents

Abstract

The invention discloses a continuous stamping die for metal stamping, which comprises a stamping table and a die table, wherein a plurality of guide rods which are uniformly distributed are fixedly connected to two sides of the bottom of the stamping table, a plurality of guide holes which are uniformly distributed are formed in two sides of the top of the die table, the tops of the guide holes are respectively arranged corresponding to the bottoms of the guide rods, a conveying mechanism for conveying a metal material is fixedly installed at one end of the top of the die table, a cutting mechanism for cutting and punching the metal material, a shaping mechanism for stamping and shaping the metal material and a cutting mechanism for cutting and separating the shaped metal material are sequentially arranged on the top of the die table along the conveying direction of the metal material, and the continuous stamping die for metal stamping can improve the stability of the metal material in the stamping process, meanwhile, the waste materials and the workpieces can be recycled, and the use is convenient and flexible.

Description

A continuous stamping die for metal stamping

technical field

The invention relates to the technical field of stamping dies, in particular to a continuous stamping die for metal stamping.

Background technique

Stamping is a pressure processing method that uses a die installed on a press to apply pressure to a material at room temperature to separate or plastically deform it to obtain the required parts. Stamping die is a special process equipment that processes materials (metal or non-metal) into parts (or semi-finished products) in cold stamping, called cold stamping die (commonly known as cold stamping die). Continuous stamping dies refer to stamping dies that can perform multi-station stamping or single-station continuous stamping operations on the workpiece. The existing continuous stamping dies have poor stability during the stamping and conveying process, and are prone to offset and affect the workpiece. At the same time, the waste generated in the stamping process of the existing continuous stamping die is inconvenient to deal with, and the workpiece that completes the continuous stamping needs to be additionally provided with a cutting and separation process, and the use flexibility is poor.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a continuous stamping die for metal stamping, so as to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A continuous stamping die for metal stamping, including a stamping table and a die table, two sides of the bottom of the stamping table are fixedly connected with a number of evenly distributed guide rods, and two sides of the top of the die table are provided with a number of guide rods. There are evenly distributed guide holes, and the tops of the guide holes are respectively set corresponding to the bottoms of the guide bars. One end of the top of the mold table is fixedly installed with a conveying mechanism for conveying metal materials. The top of the mold table is along the metal surface. The conveying direction of the material is also arranged with a cutting mechanism for cutting and punching the metal material, a shaping mechanism for stamping and shaping the metal material, and a cutting mechanism for cutting and separating the shaped metal material. cutting mechanism;

The conveying mechanism includes two conveying rollers arranged in the vertical direction, and two ends of the two conveying rollers are respectively rotatably installed with both ends of the inner wall of the connecting frame. The cutting mechanism includes a cutting table, and the cutting table There are several evenly distributed cutting holes on the top of the mold, and push columns are arranged at the bottom of the cutting holes. The tops of the cutting holes are correspondingly arranged with cutting heads, and the tops of several of the cutting heads are fixedly connected to one end of the bottom of the punching table;

The shaping mechanism includes a shaping table, the top of the shaping table is provided with a shaping hole, the top of the shaping hole is correspondingly arranged with a shaping punching head, and the top of the shaping punching head and the bottom of the punching table are arranged The middle part of the moulding hole is fixedly connected, the bottom of the shaping hole is correspondingly arranged with a shaping column, and the bottom of the shaping column is fixedly connected with the top of the mold table;

The cutting mechanism includes an unloading unit and a cutting unit, the unloading unit includes a first cylinder fixedly installed on one side of the mold table, the output end of the first cylinder is fixedly connected with a first push plate, and the The movement direction of the output end of the first cylinder is perpendicular to the conveying direction of the metal material. The unloading unit further includes a feeding chute. The inner wall of the feeding chute is slidably connected with a second push plate. The output end of the second air cylinder is fixedly connected, the second air cylinder is fixedly installed on the other side of the mold table, and the pushing direction of the second air cylinder is parallel to the output direction of the metal material, and the cutting unit includes a cutting knife , the two ends of the cutting knife are fixedly connected to the two sides of one end of the feeding trough through two connecting plates respectively, and the bottom of the connecting frame, the bottom of the cutting table and the bottom of the shaping table are fixedly connected with a number of buffers The top surface of the die table and the bottoms of several buffer rods are provided with buffer holes at corresponding positions, and the outer walls of several buffer rods are sleeved with return springs.

As a further solution of the present invention: the said also includes a number of limit support mechanisms arranged on the metal material conveying path, the limit support mechanism includes a bottom plate, both ends of the top of the bottom plate are slidably connected to the limit plates, and the two Limiting grooves are provided on one side of each of the limiting plates, limiting rods are fixedly connected to both sides of the bottom of the bottom plate, and positions corresponding to the bottoms of the plurality of limiting rods are provided on the top surface of the mold table. Limiting holes, the outer walls of the limiting rods are all sleeved with limiting springs, and one side of the bottom plate is provided with a scale line.

As a further solution of the present invention: it also includes an auxiliary feeding mechanism, the auxiliary feeding mechanism includes a mounting plate, the bottom of one side of the mounting plate is fixedly connected with one side of the lower clamping plate, and one side inside the lower clamping plate is opened There is a card slot, the inside of the card slot is embedded with a turning plate, the top of the turning plate is fixedly connected with the bottom of the plywood screw, the middle part of the plywood screw is screwed with one side of the upper plywood, and the other side of the plywood screw is connected. One end is fixedly connected to the output end of the adjusting motor, one side of the adjusting motor is fixedly connected to the top of one side of the mounting plate, the other side of the mounting plate is fixedly connected to the output end of the feeding cylinder, and the bottom of the feeding cylinder is fixedly connected A plurality of connecting rods are inserted and connected with the other end of the top of the die table, and the outer walls of the several connecting rods are sleeved with connecting springs.

As a further solution of the present invention: it also includes a waste collection unit and a workpiece collection unit, the waste collection unit is arranged on one side of the cutting mechanism, and is used to collect the waste cut by the cutting mechanism, and the waste collection unit includes a The inclined plate, the two sides of the top of the inclined plate are fixedly connected with baffle plates, the workpiece collection unit is arranged at the outlet end of the moving chute, and is used to collect the cut workpieces, and the workpiece collection unit includes A material guide piece, the material guide piece is inclined, and the higher end of the material guide piece is fixedly connected to the bottom of the outlet end of the moving chute, and the top of the inclined plate is fixedly connected to one side of the top of the waste collection box , the bottom of the material guide is fixedly connected with the top of the workpiece collection box.

As a further solution of the present invention: the waste collection unit further includes a vibration mechanism, the vibration mechanism includes a vibration motor, the bottom of the vibration motor is fixedly connected with the center of the top of the inclined plate, and the output end of the vibration motor is fixedly connected with a A vibrating rod, one end of the vibrating rod is fixedly connected with an impact block, and the impact block is set as a spherical rubber block.

As a further solution of the present invention: the cutting unit further includes a rotating motor, the output end of the rotating motor is fixedly connected with a movable plate, and one end of the movable plate is also fixedly connected with a movable block, The side of the bottom close to the cutting knife is provided with a through groove, and the top of the movable plate and the bottom of the through groove are arranged.

As a further solution of the present invention: the top of the bottom plate is provided with a chute, the two sides of the bottom of the inner wall of the chute are respectively slidably connected to one side of the two sliding plates, and one end of the top of the two sliding plates is respectively connected to the two limiting plates. The bottom of the position plate is fixedly connected, one side of the two sliding plates is provided with a tooth slot, the middle part of the two tooth slots is meshed with the two sides of the adjusting gear, and the top of the adjusting gear is connected with one end of the adjusting rod. Fixed connection, the other end of the adjusting rod is fixedly connected with the bottom of the adjusting knob, the middle part of the adjusting rod is fixedly connected with a fixing block, and the two sides of the fixing block are respectively fixedly connected with the two sides of the middle part of the chute.

A kind of continuous stamping die for metal stamping provided by the invention, its working method comprises the following steps:

Step 1: The metal material is conveyed forward through the conveying mechanism, and the stable conveying of the metal material is ensured by setting a limit support mechanism on the conveying path;

Step 2: The metal material is cut by the cutting mechanism, and the cut waste and the metal material are separated and collected by the waste collection unit;

Step 3: stamping and shaping the metal material through the shaping mechanism, and transferring the stamped and shaped metal material to the discharge position through the auxiliary feeding mechanism;

Step 4: The finished metal material is transported to the cutting station through the unloading unit, and the cutting and separation of the workpiece is completed by the cutting knife, and the finished workpiece is collected through the workpiece collection.

Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention is a continuous stamping die for metal stamping. Carry out limit support to ensure the stability of metal materials during the stamping process and improve the processing quality of metal materials; cut and separate the stamped metal materials by setting a cutting mechanism, and at the same time set a vibration mechanism and a material guide, etc. structure, respectively realize the recycling of waste materials and workpieces, which improves the convenience of using the device; at the same time, due to the installation of several limit support mechanisms, the cutting mechanism and the shaping mechanism can be replaced and repaired separately, and the metal material will not be damaged. The stability of the conveying affects the flexibility of the use of the device.

Description of drawings

1 is a front view of a continuous stamping die for metal stamping;

Fig. 2 is a kind of position diagram of each mechanism of a continuous stamping die for metal stamping;

3 is a front view of a limit support mechanism of a continuous stamping die for metal stamping;

4 is a sectional view of a limit support mechanism of a continuous stamping die for metal stamping;

5 is a schematic diagram of the rack structure of a continuous stamping die for metal stamping;

6 is a partial structural cross-sectional view of a continuous stamping die auxiliary feeding mechanism for metal stamping;

Fig. 7 is a kind of structural sectional view of the cutting unit part of the continuous stamping die for metal stamping;

FIG. 8 is a schematic structural diagram of a vibration mechanism of a continuous stamping die for metal stamping.

In the figure: 100, stamping table; 101, guide rod; 102, buffer rod; 103, return spring; 200, die table; 201, guide hole; 300, conveying mechanism; 301, conveying roller; 302, connecting frame; 400, Cutting mechanism; 401, cutting table; 402, cutting hole; 403, thrust column; 404, cutting head; 500, shaping mechanism; 501, shaping table; 502, shaping hole; 503, shaping punching head; 504 , shaping column; 600, cutting mechanism; 610, unloading unit; 611, first cylinder; 612, first push plate; 613, moving chute; 614, second push plate; 615, second cylinder; 620 , cutting unit; 621, cutting knife; 622, connecting plate; 623, rotating motor; 624, movable plate; 625, movable block; 626, through slot; 700, limit support mechanism; 701, bottom plate; 702, Limit plate; 703, limit slot; 704, limit rod; 705, limit spring; 706, chute; 707, slide plate; 708, tooth slot; 709, adjustment gear; 710, adjustment knob; 800, auxiliary feed 801, mounting plate; 802, lower splint; 803, card slot; 804, turning plate; 805, splint screw; 806, upper splint; 807, adjusting motor; 808, feeding cylinder; 809, connecting rod; 910, Waste collection unit; 911, inclined plate; 912, baffle plate; 913, waste collection box; 920, workpiece collection unit; 921, material guide; 922, workpiece collection box; 931, vibration motor; 932, vibration rod; 933 , impact block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIGS. 1-8 , in an embodiment of the present invention, a continuous stamping die for metal stamping includes a stamping table 100 and a die table 200 . Both sides of the bottom of the stamping table 100 are fixedly connected with a number of evenly distributed guides The rod 101 and the two sides of the top of the mold table 200 are provided with a number of evenly distributed guide holes 201, and the tops of the several guide holes 201 are respectively set corresponding to the bottoms of the several guide rods 101, and one end of the top of the mold table 200 is fixedly installed There is a conveying mechanism 300 for conveying metal materials, and along the conveying direction of the metal material, the top of the die table 200 is also sequentially arranged with a cutting mechanism 400 for cutting and punching the metal material, and a shaping machine for stamping and shaping the metal material. A mechanism 500, and a cutting mechanism 600 for cutting and separating the shaped metal material;

The conveying mechanism 300 includes two conveying rollers 301 arranged in the vertical direction. The two ends of the two conveying rollers 301 are respectively rotatably mounted on both ends of the inner wall of the connecting frame 302. The cutting mechanism 400 includes a cutting table 401. The top is provided with a number of evenly distributed cutting holes 402, the bottoms of the several cutting holes 402 are correspondingly arranged with push posts 403, and the bottoms of the several push posts 403 are fixedly connected with the top of the die table 200, and several cutting holes are The tops of the 402 are correspondingly arranged with cutting heads 404, and the tops of the several cutting heads 404 are fixedly connected to one end of the bottom of the punching table 100;

The shaping mechanism 500 includes a shaping table 501 , a shaping hole 502 is opened on the top of the shaping table 501 , a shaping punch 503 is correspondingly arranged at the top of the shaping hole 502 , and the top of the shaping punch 503 is connected to the bottom of the punching table 100 . The middle of the moulding hole 502 is fixedly connected, the bottom of the shaping hole 502 is correspondingly arranged with a shaping column 504, and the bottom of the shaping column 504 is fixedly connected with the top of the mold table 200;

The cutting mechanism 600 includes an unloading unit 610 and a cutting unit 620. The unloading unit 610 includes a first cylinder 611 fixedly installed on one side of the mold table 200, and a first push plate 612 is fixedly connected to the output end of the first cylinder 611, and The movement direction of the output end of the first air cylinder 611 is perpendicular to the conveying direction of the metal material. The unloading unit 610 also includes a feeding chute 613. The inner wall of the feeding chute 613 is slidably connected with a second push plate 614, and one side of the second push plate 614 is The output end of the second air cylinder 615 is fixedly connected, the second air cylinder 615 is fixedly installed on the other side of the mold table 200 , and the pushing direction of the second air cylinder 615 is parallel to the output direction of the metal material, and the cutting unit 620 includes a cutting knife 621 , the two ends of the cutting knife 621 are fixedly connected to the two sides of one end of the feeding chute 613 through the two connecting plates 622 respectively. There are buffer rods 102, the top surface of the mold table 200 and the bottom of the plurality of buffer rods 102 are provided with buffer holes at the corresponding positions, and the outer walls of the plurality of buffer rods 102 are all sleeved with return springs 103. The metal materials that have been stamped are cut and separated, which avoids the trouble of additionally setting a cutting process and improves the production efficiency.

It also includes a number of limit support mechanisms 700 disposed on the metal material conveying path. The limit support mechanism 700 includes a bottom plate 701. Both ends of the top of the bottom plate 701 are slidably connected to the limit plates 702. One side of the two limit plates 702 Limiting grooves 703 are provided, both sides of the bottom of the bottom plate 701 are fixedly connected with limiting rods 704, and the top surface of the die table 200 is provided with limiting holes at the positions corresponding to the bottoms of several limiting rods 704, and the limiting rods 704 Limiting springs 705 are set on the outer walls of the bottom plate (701), and a scale line is opened on one side of the bottom plate (701), and the metal material is limited and supported by the limit support mechanism 700, which improves the stability of the metal material in the stamping process. At the same time, due to the provision of several limit support mechanisms 700, the cutting mechanism 400 and the shaping mechanism 500 can be replaced and maintained separately, without affecting the stability of metal material transportation, and improving the flexibility of the device.

It also includes an auxiliary feeding mechanism 800. The auxiliary feeding mechanism 800 includes a mounting plate 801. The bottom of one side of the mounting plate 801 is fixedly connected to one side of the lower clamping plate 802. The inner side of the lower clamping plate 802 is provided with a clamping slot 803. The clamping slot A rotating plate 804 is embedded inside the 803, the top of the rotating plate 804 is fixedly connected with the bottom of the splint screw 805, the middle of the splint screw 805 is threadedly connected to one side of the upper splint 806, and the other end of the splint screw 805 is connected with the output of the adjusting motor 807. The end is fixedly connected, one side of the adjusting motor 807 is fixedly connected to the top of one side of the mounting plate 801, the other side of the mounting plate 801 is fixedly connected to the output end of the feeding cylinder 808, and the bottom of the feeding cylinder 808 is connected to the bottom of the feeding cylinder 808 through several connecting rods 809. The other end of the top of the mold table 200 is interspersed and connected, and the outer walls of several connecting rods 809 are sleeved with connecting springs. The auxiliary feeding mechanism 800 is used to undertake and convey the metal material, so as to improve the stability of the metal material during the conveying process, and at the same time, it can be The shaped metal material is moved to the unloading position to facilitate subsequent unloading operations of the unloading unit 610 .

It also includes a waste collection unit 910 and a workpiece collection unit 920. The waste collection unit 910 is arranged on one side of the cutting mechanism 400 and is used to collect wastes cut by the cutting mechanism 400. The waste collection unit 910 includes an inclined plate 911. The inclined plate 911 Both sides of the top are fixedly connected with baffles 912. The workpiece collection unit 920 is arranged at the outlet end of the material moving chute 613 to collect the cut workpieces. The workpiece collection unit 920 includes a material guide 921, which guides the material The upper end of the guide member 921 is fixedly connected to the bottom of the outlet end of the material transfer chute 613, the top of the inclined plate 911 is fixedly connected to the top side of the waste collection box 913, and the bottom of the guide member 921 It is fixedly connected with the top of the workpiece collecting box 922, and at the same time, by setting the vibration mechanism and the material guide 921 and other structures, the recycling of waste materials and workpieces is respectively realized, which makes the device more convenient to use.

The waste collection unit 910 also includes a vibration mechanism, the vibration mechanism includes a vibration motor 931, the bottom of the vibration motor 931 is fixedly connected to the center of the top of the inclined plate 911, the output end of the vibration motor 931 is fixedly connected with a vibration rod 932, and one end of the vibration rod 932 is fixed The impact block 933 is connected, and the impact block 933 is set as a spherical rubber block. The impact of the impact block 933 facilitates the separation of the cut scrap and the metal material. Drop into waste collection bin 913.

The cutting unit 620 also includes a rotating motor 623 , the output end of the rotating motor 623 is fixedly connected with a movable plate 624 , and one end of the movable plate 624 is also fixedly connected with a movable stopper 625 , and the bottom of the feeding chute 613 is close to one end of the cutting knife 621 . A through slot 626 is provided on the side, and the top of the movable plate 624 and the bottom of the through slot 626 are arranged. The rotation of the rotating motor 623 drives the movable block 625 to move, so that the movable block 625 extends from the through slot 626 into the feeding chute 613. The material movement is blocked, thereby realizing the positioning of the metal material before cutting, so as to ensure that the cutting knife 621 can cooperate with the advancement of the second air cylinder 615 to perform a relatively accurate cutting operation on the workpiece.

The top of the bottom plate 701 is provided with a chute 706, the two sides of the bottom of the inner wall of the chute 706 are respectively slidably connected to one side of the two slide plates 707, and one end of the top of the two slide plates 707 is respectively fixedly connected to the bottom of the two limit plates 702, One side of the two sliding plates 707 is provided with a tooth slot 708, the middle part of the two tooth slot 708 is meshed with the two sides of the adjusting gear 709, the top of the adjusting gear 709 is fixedly connected with one end of the adjusting rod, and the other end of the adjusting rod is fixedly connected. It is fixedly connected with the bottom of the adjustment knob 710, and the middle of the adjustment rod is fixedly connected with a fixed block, and the two sides of the fixed block are respectively fixedly connected with the two sides of the middle of the chute 706, so as to facilitate the adjustment of the spacing of the limit plates 702, so as to improve the The flexibility of using the limit support mechanism 700 .

A kind of continuous stamping die for metal stamping provided by the invention, its working method comprises the following steps:

Step 1: the metal material is transported forward by the transport mechanism 300, and the transporting of the metal material is ensured stably by setting the limit support mechanism 700 on the transport path;

Step 2: The metal material is cut by the cutting mechanism 400, and the cut scrap and the metal material are separated and collected by the scrap collection unit 910;

Step 3: stamping and shaping the metal material through the shaping mechanism 500, and transferring the stamped and shaped metal material to the discharge position through the auxiliary feeding mechanism 800;

Step 4: The shaped metal material is transported to the cutting station by the unloading unit 610, and the cutting and separation of the workpiece is completed by the cutting knife 621, and the finished workpiece is collected by the workpiece collection

When the present invention is in use, the end of the metal material is sent between the two limit plates 702 of the limit support mechanism 700 on one side of the conveying mechanism 300, and the adjustment knob 710 is rotated so that the two limit plates 702 are on the limit plate 702. The limit grooves 703 of the metal material are engaged on both sides of the metal material, and the other several limit support mechanisms 700 are adjusted respectively by observing the scale line and turning the adjustment knob 710, so that two of the several limit support mechanisms 700 The distance between the limit plates 702 is consistent with that, so that the limit support mechanism 700 can effectively limit and support the metal material during the conveying process, and draw the end of the metal material between the two conveying rollers 301 , push the metal material forward through the rotation and extrusion of the conveying roller 301, when the metal material moves to the cutting table 401, the stamping table 100 presses down to drive the cutting head 404 to push the cutting table 401 and the metal material down, and push the column 403 Passing through the cutting hole 402, the metal material completes the cutting and beveling drilling operation of the metal material under the combined action of the cutting head 404 and the thrust column 403, and then the punching table 100 moves up, and the cutting table 401 is reset under the action of the return spring 103, The metal material drives the cut scrap to move forward synchronously. When the metal material moves to the top of the inclined plate 911, the vibration motor 931 drives the impact block 933 to swing back and forth, and hits it from the bottom of the metal material, so that the scrap attached to the metal material is detached And fall into the inclined plate 911, the rotating motor 623 rotates while the impact block 933 hits the top of the inclined plate 911, so that the inclined plate 911 vibrates, so that the waste retained on the top of the inclined plate 911 falls into the waste collection box 913 along the inclined plate 911, The conveying mechanism 300 pushes the finished metal material to move forward. When the metal material moves to the shaping mechanism 500, the stamping table 100 drives the shaping punching head 503 to press down, the shaping stage 501 descends, and the shaping column 504 pushes against the metal. The material realizes the shaping of the metal material, the metal material that has been shaped continues to move forward, the adjusting motor 807 is activated to drive the upper splint 806 to move down, and the shaped metal material is squeezed and clamped by the upper splint 806 and the lower splint 802. The end of the metal material is fixed, and then the feeding cylinder 808 pulls the metal material to move backward step by step. When the metal material completes the stamping and shaping operation, the feeding cylinder 808 pulls the metal material as a whole to be completely separated from the shaping mechanism 500 and the limit support mechanism 700, and then The adjustment motor 807 is activated, so that the upper clamp plate 806 and the lower clamp plate 802 are out of contact with the end of the metal material, and then the first cylinder 611 is activated to push the metal material into the feeding chute 613, and then the second cylinder 615 is activated to push the metal material so that Its end is in contact with the movable block 625. At this time, the rotating motor 623 drives the movable plate 624 to rotate, so that the movable block 625 is displaced and out of contact with the metal material, and then the second cylinder 615 pushes the metal material to gradually move at equal intervals. , the cutting knife 621 cuts and separates the metal material, and the separated workpiece falls into the workpiece collection through the material guide 921 Header 922.

The "fixed connection" described in the present invention means that the two parts connected to each other are fixed together, generally by welding, screwing or gluing, etc.; "rotational connection" means that the two parts are connected together and relative motion.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for convenience The invention is described and simplified without indicating or implying that the device or element referred to must have a particular orientation, as well as a particular orientation configuration and operation, and therefore should not be construed as limiting the invention. In addition, "first" and "second" are for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

An embodiment of the present invention has been described in detail above, but the content is only a preferred embodiment of the present invention, and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still belong to the scope of the patent of the present invention.

Claims (8)

1. A continuous stamping die for metal stamping, comprising a stamping station (100) and a die station (200), it is characterized in that both sides of the bottom of the stamping platform (100) are fixedly connected with a plurality of guide rods (101) which are uniformly distributed, a plurality of guide holes (201) which are uniformly distributed are arranged on both sides of the top of the die table (200), the tops of the guide holes (201) are respectively arranged corresponding to the bottoms of the guide rods (101), a conveying mechanism (300) for conveying metal materials is fixedly arranged at one end of the top of the die table (200), the top of the die table (200) is also sequentially provided with a cutting mechanism (400) for cutting and punching the metal material and a shaping mechanism (500) for stamping and shaping the metal material along the conveying direction of the metal material, and a cutting mechanism (600) for cutting and separating the shaped metal material;

the conveying mechanism (300) comprises two conveying rollers (301) which are arranged in the vertical direction, two ends of the two conveying rollers (301) are respectively rotatably mounted with two ends of two sides of the inner wall of the connecting frame (302), the cutting mechanism (400) comprises a cutting table (401), a plurality of uniformly distributed cutting holes (402) are formed in the top of the cutting table (401), pushing columns (403) are correspondingly arranged at the bottoms of the cutting holes (402), the bottoms of the pushing columns (403) are fixedly connected with the top of the die table (200), cutting heads (404) are correspondingly arranged at the tops of the cutting holes (402), and the tops of the cutting heads (404) are fixedly connected with one end of the bottom of the stamping table (100);

the shaping mechanism (500) comprises a shaping table (501), a shaping hole (502) is formed in the top of the shaping table (501), a shaping stamping head (503) is correspondingly arranged on the top of the shaping hole (502), the top of the shaping stamping head (503) is fixedly connected with the middle of the bottom of the stamping table (100), a shaping column (504) is correspondingly arranged on the bottom of the shaping hole (502), and the bottom of the shaping column (504) is fixedly connected with the top of the die table (200);

the cutting mechanism (600) comprises an unloading unit (610) and a cutting unit (620), the unloading unit (610) comprises a first air cylinder (611) fixedly installed on one side of a mold table (200), an output end of the first air cylinder (611) is fixedly connected with a first push plate (612), the moving direction of the output end of the first air cylinder (611) is perpendicular to the conveying direction of a metal material, the unloading unit (610) further comprises a material moving groove (613), the inner wall of the material moving groove (613) is connected with a second push plate (614) in a sliding mode, one side of the second push plate (614) is fixedly connected with the output end of a second air cylinder (615), the second air cylinder (615) is fixedly installed on the other side of the mold table (200), the pushing direction of the second air cylinder (615) is parallel to the output direction of the metal material, the cutting unit (620) comprises a cutting knife (621), both ends that cut sword (621) respectively through two connecting plates (622) and move the both sides fixed connection of material groove (613) one end, the equal fixedly connected with a plurality of buffer beam (102) in bottom, the bottom of cutting platform (401) and the bottom of moulding platform (501) of link (302), the buffering hole has all been seted up, a plurality of to the bottom relative position department of mould platform (200) top surface and a plurality of buffer beam (102) the outer wall of buffer beam (102) all overlaps and is equipped with reset spring (103).

2. The continuous stamping die for metal stamping according to claim 1, further comprising a plurality of limiting support mechanisms (700) arranged on the metal material conveying path, wherein each limiting support mechanism (700) comprises a bottom plate (701), two limiting plates (702) are slidably connected to two ends of the top of the bottom plate (701), two limiting grooves (703) are formed in one side of each limiting plate (702), two limiting rods (704) are fixedly connected to two sides of the bottom plate (701), limiting holes are formed in the top surface of the die table (200) and the positions corresponding to the bottoms of the plurality of limiting rods (704), limiting springs (705) are sleeved on the outer walls of the limiting rods (704), and scale marks are formed in one side of the bottom plate (701).

3. The continuous stamping die for metal stamping as claimed in claim 1, further comprising an auxiliary feeding mechanism (800), wherein the auxiliary feeding mechanism (800) comprises a mounting plate (801), the bottom of one side of the mounting plate (801) is fixedly connected with one side of a lower clamping plate (802), a clamping groove (803) is formed in one side of the interior of the lower clamping plate (802), a rotating plate (804) is embedded in the clamping groove (803), the top of the rotating plate (804) is fixedly connected with the bottom of a clamping plate screw (805), the middle of the clamping plate screw (805) is in threaded connection with one side of an upper clamping plate (806), the other end of the clamping plate screw (805) is fixedly connected with the output end of an adjusting motor (807), one side of the adjusting motor (807) is fixedly connected with the top of one side of the mounting plate (801), and the other side of the mounting plate (801) is fixedly connected with the output end of a feeding cylinder (808), the bottom of the feeding air cylinder (808) is connected with the other end of the top of the die table (200) in an inserting mode through a plurality of connecting rods (809), and a plurality of connecting springs are sleeved on the outer walls of the connecting rods (809).

4. The continuous stamping die for metal stamping as claimed in claim 1, further comprising a scrap collecting unit (910) and a workpiece collecting unit (920), wherein the scrap collecting unit (910) is disposed at one side of the cutting mechanism (400) for collecting the scrap cut by the cutting mechanism (400), the scrap collecting unit (910) comprises a bevel plate (911), a material blocking plate (912) is fixedly connected to both sides of the top of the bevel plate (911), the workpiece collecting unit (920) is disposed at the outlet end of the material transferring groove (613) for collecting the cut workpieces, the workpiece collecting unit (920) comprises a material guiding member (921), the material guiding member (921) is obliquely disposed, and the higher end of the material guiding member (921) is fixedly connected with the bottom of the outlet end of the material transferring groove (613), the top of the inclined plane plate (911) is fixedly connected with one side of the top of the waste collection box (913), and the bottom of the material guide piece (921) is fixedly connected with the top of the workpiece collection box (922).

5. The continuous stamping die for metal stamping according to claim 4, wherein the scrap collecting unit (910) further comprises a vibration mechanism, the vibration mechanism comprises a vibration motor (931), the bottom of the vibration motor (931) is fixedly connected with the center of the top of the inclined plane plate (911), the output end of the vibration motor (931) is fixedly connected with a vibration rod (932), one end of the vibration rod (932) is fixedly connected with an impact block (933), and the impact block (933) is provided as a spherical rubber block.

6. The continuous stamping die for metal stamping according to claim 1, wherein the cutting unit (620) further comprises a rotating motor (623), an output end of the rotating motor (623) is fixedly connected with a movable plate (624), one end of the movable plate (624) is also fixedly connected with a movable stopper (625), a through groove (626) is formed in one side of the bottom of the moving groove (613) close to the cutting knife (621), and the top of the movable plate (624) is arranged with the bottom of the through groove (626).

7. A progressive stamping die for metal stamping according to claim 2, the top of the bottom plate (701) is provided with a sliding groove (706), two sides of the bottom of the inner wall of the sliding groove (706) are respectively connected with one side of two sliding plates (707) in a sliding manner, one end of the top of each sliding plate (707) is respectively fixedly connected with the bottom of each limiting plate (702), one side of each sliding plate (707) is provided with a tooth socket (708), the middle parts of the two tooth sockets (708) are respectively connected with two sides of an adjusting gear (709) in a meshing manner, the top of the adjusting gear (709) is fixedly connected with one end of an adjusting rod, the other end of the adjusting rod is fixedly connected with the bottom of the adjusting knob (710), the middle part of the adjusting rod is fixedly connected with a fixed block, and two sides of the fixed block are respectively and fixedly connected with two sides of the middle part of the sliding groove (706).

8. A progressive stamping die for metal stamping as set forth in claim 1, wherein the method of operation of the progressive stamping die for metal stamping includes the steps of:

the method comprises the following steps: the metal material is conveyed forwards through the conveying mechanism (300), and the conveying stability of the metal material is ensured by arranging a limiting and supporting mechanism (700) on a conveying path;

step two: cutting the metal material by the cutting mechanism (400), and separating and collecting the cut waste material and the metal material by the waste material collecting unit (910);

step three: the metal material is stamped and shaped through a shaping mechanism (500), and the stamped and shaped metal material is transferred to a discharging position through an auxiliary feeding mechanism (800);

step four: the metal material which is shaped is conveyed to a cutting station through an unloading unit (610), the cutting separation of the workpiece is completed through a cutting knife (621), and the cut workpiece is collected through workpiece collection.

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