Continuous stamping die for metal part production

Abstract

The utility model discloses a continuous stamping die for metal piece production, which relates to the technical field of metal piece production and comprises a workbench, grooves are arranged on two sides of the top end of the workbench, lifting rods are fixedly connected to the lower inner walls of the two grooves, the top ends of the two lifting rods are jointly and fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the workbench. One end of the connecting plate is fixedly connected with an upper die, one side of the top end of the workbench is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected with a lower die used in cooperation with the upper die, one end of the workbench is provided with a discharging assembly, and one end of the workbench is provided with a positioning assembly used in cooperation with the lower die. Through the arrangement of the positioning assembly, the effect of conveniently, rapidly and accurately positioning a stamped metal part is achieved, the stamping effect of the stamping die is improved, through the arrangement of the discharging assembly, the effect of conveniently and rapidly discharging a stamped workpiece is achieved, and the use efficiency of the stamping die is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal piece production, in particular to a continuous stamping die for metal piece production. Background Art

[0002] Metal stamping is a manufacturing process that uses a metal stamping die or a series of metal stamping dies to form metal sheets into three-dimensional shaped workpieces. Metal stamping products are used in various industries, such as: automobiles, home appliances, automotive stamping parts are an important part of the metal stamping industry. Metal stamping can form metal sheets very efficiently. The metal stamping die is installed on a press, and each stroke of the press forms a workpiece.

[0003] However, the prior art still has the following problems:

[0004] Firstly, the existing continuous stamping dies for metal parts production do not have components for positioning the metal parts. When stamping the metal parts, the metal parts need to be placed in the center position of the die for rapid stamping. Manual alignment is generally adopted. This method makes it difficult to ensure the accurate placement of the metal parts. There is no positioning component, which makes it inconvenient to quickly and accurately position the stamped metal parts, reducing the stamping effect of the stamping die.

[0005] Secondly, the existing continuous stamping dies for metal parts production do not have a blanking component. After the metal part is stamped, the stamped workpiece needs to be quickly removed from the die for the next stamping of the metal part. The existing method of manual blanking is generally time-consuming and labor-intensive, and there is no automatic blanking component, which makes it inconvenient to quickly blank the stamped workpiece, reducing the efficiency of the use of the stamping die.

[0006] In view of the above problems, the inventor proposes a continuous stamping die for metal parts production to solve the above problems. Utility Model Content

[0007] In order to solve the problem that the stamping die is not convenient for quickly and accurately positioning the stamped metal parts and is not convenient for quickly unloading the stamped workpieces; the purpose of the utility model is to provide a continuous stamping die for metal parts production.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions: a continuous stamping die for metal parts production, including a workbench, grooves are provided on both sides of the top of the workbench, the lower inner walls of the two grooves are fixedly connected with lifting rods, the tops of the two lifting rods are commonly fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with an upper die, the lifting rod cooperates with the connecting plate to facilitate the upper die to move up and down to stamp the metal parts, a mounting groove is provided on one side of the top of the workbench, and the inner wall of the mounting groove is fixedly connected with a lower die used in conjunction with the upper die, the upper and lower positions of the upper die and the lower die correspond to each other, which is convenient for the upper die and the lower die The workbench is provided with a blanking assembly at one end thereof, and the blanking assembly serves to facilitate the blanking of the punched workpiece; the workbench is provided with a positioning assembly used in conjunction with the lower mold at one end thereof, and the positioning assembly serves to facilitate the rapid positioning of the metal parts to be punched; the positioning assembly comprises a supporting shell, one end of the supporting shell is fixedly connected to one end of the workbench, the bottom end of the supporting shell is fixedly connected to a vertical plate, the lower part of one end of the vertical plate is fixedly connected to a supporting seat, the supporting seat serves as a support, and the top end of the supporting seat is fixedly connected to a first motor, the first motor serves to drive the positioning assembly, and the output end of the first motor is fixedly connected to There is a first bevel gear, so that the output end of the first motor drives the first bevel gear to rotate, and the outer surface of the first bevel gear is meshedly connected with the second bevel gear, so that the rotation of the first bevel gear drives the second bevel gear to rotate, and the inner walls on both sides of the support shell are connected to a bidirectional screw rod for rotation, and the second bevel gear is fixedly sleeved on the outer surface of the bidirectional screw rod, so that the rotation of the second bevel gear drives the bidirectional screw rod to rotate, and the outer surface of the bidirectional screw rod is threadedly sleeved with two moving blocks, so that the rotation of the bidirectional screw rod drives the two moving blocks to move simultaneously, and the two moving blocks are respectively sleeved on different thread directions engraved on the outer surface of the bidirectional screw rod, and the two ends of the two moving blocks are respectively connected to the inner walls on both sides of the support shell. The sliding connection makes it convenient for the bidirectional screw rod to drive the two moving blocks to move toward opposite surfaces or back to back surfaces. The top ends of the two moving blocks are fixedly connected with vertical rods, which makes it convenient for the moving blocks to move and drive the vertical rods to move. The top of the supporting shell is provided with two limit grooves used in conjunction with the vertical rods. The limit grooves serve to facilitate limiting the moving position of the vertical rods, and the top ends of the two vertical rods respectively pass through the two limit grooves and are fixedly connected with positioning rods, which makes it convenient for the vertical rods to move and drive the positioning rods to move. The bottom ends of the two positioning rods are both in sliding contact with the top end of the workbench, and the top of the workbench is fixedly connected with two positioning plates used in conjunction with the positioning rods. The positioning plates are used in conjunction with the positioning rods to facilitate the positioning of the metal parts.

[0009] Preferably, the material unloading component includes a through slot, which is provided at one end of the workbench, and the lower inner wall of the through slot is fixedly connected to a second motor, which drives the material unloading component, and the output end of the second motor passes through the upper inner wall of the through slot and is fixedly connected to a round rod, so that the output end of the second motor drives the round rod to rotate, and the top end of the round rod is fixedly connected to a half-face gear, so that the rotation of the round rod drives the half-face gear to rotate, and the outer surface of the half-face gear is meshed with an annular gear ring, and the rotation of the half-face gear drives the annular gear ring to move back and forth, and a long slot is provided on one side of the top of the workbench, and guide slots are provided on the inner walls on both sides of the long slot The cam is connected with the two guide plates at the inner walls of the two guide grooves in a sliding manner, and one end of the opposite surfaces of the two guide plates is fixedly connected with the two ends of the annular gear ring respectively. The guide groove cooperates with the guide plate to guide the annular gear ring when it moves, and one end of the annular gear ring is fixedly connected with a connecting rod, which plays a connecting role. The end of the connecting rod facing away from the annular gear ring is fixedly connected with a push plate, so that the connecting rod moves and drives the push plate to move. A lower hopper used in conjunction with the push plate is fixedly connected to the upper part of one end of the workbench, so that the push plate pushes the stamped metal parts in the lower mold so that the metal parts fall from the lower hopper, thereby facilitating the rapid unloading of the workpiece.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model sets a positioning component, starts the first motor, and the output end of the first motor drives the first bevel gear to rotate, and the rotation of the first bevel gear drives the second bevel gear to rotate, and the rotation of the second bevel gear cooperates with the bidirectional screw rod to make the moving block drive the two vertical rods to move at the same time, and the movement of the vertical rod drives the two positioning rods to move toward the opposite surface to quickly position the metal parts, thereby facilitating the rapid and accurate positioning of the stamped metal parts, and improving the stamping effect of the stamping die;

[0012] 2. The utility model sets a blanking component and starts the second motor. The output end of the second motor drives the round rod to rotate. The rotation of the round rod drives the half-face gear to rotate. The half-face gear cooperates with the annular gear ring to make the annular gear ring move back and forth. The annular gear ring moves back and forth and drives the push plate to move through the connecting rod. The push plate quickly pushes away the stamped workpiece, thereby facilitating the rapid blanking of the stamped workpiece and improving the use efficiency of the stamping die. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the positioning component of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the blanking component of the utility model.

[0017] Figure 4 This is a structural schematic diagram of the blanking component of the utility model from another perspective.

[0018] In the figure: 1. workbench; 2. positioning assembly; 21. vertical rod; 22. moving block; 23. bidirectional screw rod; 24. vertical plate; 25. first motor; 26. support seat; 27. first bevel gear; 28. support shell; 29. ​​limit groove; 201. second bevel gear; 202. positioning plate; 203. positioning rod; 3. unloading assembly; 31. connecting rod; 32. push plate; 33. unloading hopper; 34. half-face gear; 35. annular gear ring; 36. guide plate; 37. guide groove; 38. second motor; 39. through groove; 301. round rod; 303. long groove; 4. groove; 5. lifting rod; 6. connecting plate; 7. upper mold; 8. mounting groove; 9. lower mold. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1: Figure 1-4As shown, the utility model provides a continuous stamping die for metal parts production, including a workbench 1, grooves 4 are provided on both sides of the top of the workbench 1, and the lower inner walls of the two grooves 4 are fixedly connected with lifting rods 5, which play a role of rapid lifting and lowering. The tops of the two lifting rods 5 are commonly fixedly connected with a connecting plate 6, which is convenient for the lifting rods 5 to drive the connecting plate 6 to move up and down. One end of the connecting plate 6 is fixedly connected with an upper die 7, which is convenient for the connecting plate 6 to move and drive the upper die 7 to move up and down. A mounting groove 8 is provided on one side of the top of the workbench 1, and a lower die 9 used in conjunction with the upper die 7 is fixedly connected to the inner wall of the mounting groove 8. The upper die 7 is used in conjunction with the lower die 9 to facilitate rapid stamping of metal parts. A blanking component 3 is provided at one end of the workbench 1, and the blanking component 3 plays a role of facilitating the blanking of the stamped workpiece. A positioning component 2 used in conjunction with the lower die 9 is provided at one end of the workbench 1, and the positioning component 2 plays a role of facilitating better positioning of the metal parts to be stamped.

[0021] The positioning assembly 2 includes a support shell 28, which plays a supporting role. One end of the support shell 28 is fixedly connected to one end of the workbench 1. The bottom end of the support shell 28 is fixedly connected to a vertical plate 24. The lower part of one end of the vertical plate 24 is fixedly connected to a support seat 26. The support seat 26 plays a supporting role, and the top of the support seat 26 is fixedly connected to a first motor 25. The first motor 25 plays a role in driving the positioning assembly 2. The output end of the first motor 25 is fixedly connected to a first bevel gear 27, so that the output end of the first motor 25 drives the first bevel gear 27 to rotate. The outer surface of the first bevel gear 27 is meshed with a second bevel gear 201, so that the rotation of the first bevel gear 27 drives the second bevel gear 201 to rotate. The inner walls on both sides of the support shell 28 are connected together. A bidirectional screw rod 23 is rotatably connected, and the second bevel gear 201 is fixedly sleeved on the outer surface of the bidirectional screw rod 23, so that the second bevel gear 201 rotates to drive the bidirectional screw rod 23 to rotate. Two moving blocks 22 are threadedly sleeved on the outer surface of the bidirectional screw rod 23, so that the bidirectional screw rod 23 rotates to drive the two moving blocks 22 to move. The top ends of the two moving blocks 22 are fixedly connected with a vertical rod 21, so that the moving blocks 22 move and drive the vertical rod 21 to move. The top end of the support shell 28 is provided with two limiting grooves 29 used to cooperate with the vertical rod 21. The limiting grooves 29 play a role in limiting the moving position of the vertical rod 21, and the top ends of the two vertical rods 21 respectively pass through the two limiting grooves 29 and are fixedly connected with a positioning rod 203, so that the vertical rod 21 moves and drives the positioning rod 203 to move.

[0022] By adopting the above technical solution, the two positioning rods 203 move toward opposite surfaces to quickly position the metal part.

[0023] The upper and lower molds 7 and 9 correspond to each other in vertical position.

[0024] By adopting the above technical solution, it is convenient to use the upper mold 7 and the lower mold 9 in coordination.

[0025] The two moving blocks 22 are respectively sleeved on different thread directions engraved on the outer surface of the bidirectional screw rod 23 , and the two ends of the two moving blocks 22 are respectively slidably connected to the inner walls of the supporting shell 28 on both sides.

[0026] By adopting the above technical solution, it is convenient for the bidirectional screw rod 23 to rotate and drive the two moving blocks 22 to move toward opposite sides or back to back, and at the same time, the support shell 28 plays a role in guiding the movement of the moving blocks 22.

[0027] The bottom ends of the two positioning rods 203 are in sliding contact with the top of the workbench 1 , and the top of the workbench 1 is fixedly connected with two positioning plates 202 used in conjunction with the positioning rods 203 .

[0028] By adopting the above technical solution, the positioning plate 202 is used in conjunction with the positioning rod 203 to facilitate better positioning of the metal plate.

[0029] Embodiment 2: Figure 3-4 As shown, the blanking component 3 includes a through slot 39, which is opened at one end of the workbench 1, and the lower inner wall of the through slot 39 is fixedly connected to a second motor 38, which drives the blanking component 3, and the output end of the second motor 38 passes through the upper inner wall of the through slot 39 and is fixedly connected to a round rod 301, so that the output end of the second motor 38 drives the round rod 301 to rotate, and the top end of the round rod 301 is fixedly connected to a half-face gear 34, so that the rotation of the round rod 301 drives the half-face gear 34 to rotate, and the outer surface of the half-face gear 34 is meshingly connected to an annular gear ring 35, so that the rotation of the half-face gear 34 drives the annular gear ring 35 to move back and forth, and one end of the annular gear ring 35 is fixedly connected to a connecting rod 31, so that the movement of the annular gear ring 35 drives the connecting rod 31 to move back and forth, and the end of the connecting rod 31 facing away from the annular gear ring 35 is fixedly connected to a push plate 32, so that the connecting rod 31 moves back and forth and drives the push plate 32 to move back and forth.

[0030] By adopting the above technical solution, the push plate 32 moves to push away the punched workpiece, thereby facilitating the rapid unloading of the workpiece.

[0031] A long groove 303 is provided on one side of the top of the workbench 1, and guide grooves 37 are provided on the inner walls on both sides of the long groove 303. The inner walls of the two guide grooves 37 are slidably connected with guide plates 36, and one end of the opposite surface of the two guide plates 36 is fixedly connected to the two ends of the annular gear ring 35 respectively.

[0032] By adopting the above technical solution, the guide groove 37 cooperates with the guide plate 36 to facilitate the movement and guidance of the annular gear ring 35 .

[0033] A lower hopper 33 used in conjunction with the push plate 32 is fixedly connected to the upper portion of one end of the workbench 1 .

[0034] By adopting the above technical solution, the unloading hopper 33 facilitates the unloading of workpieces.

[0035] Working principle: first, place the metal part to be stamped on the workbench 1, and then start the first motor 25 through the positioning component 2, the output end of the first motor 25 drives the first bevel gear 27 to rotate, the rotation of the first bevel gear 27 drives the second bevel gear 201 to rotate, the rotation of the second bevel gear 201 drives the bidirectional screw rod 23 to rotate, the rotation of the bidirectional screw rod 23 drives the two moving blocks 22 to move, and at the same time the support shell 28 serves to facilitate the movement and guidance of the moving block 22, the movement of the moving block 22 drives the vertical rod 21 to move, the limiting groove 29 serves to limit the moving position of the vertical rod 21, the movement of the vertical rod 21 drives the positioning rod 203 to move, the two positioning rods 203 move toward the opposite surface to quickly position the metal part, the positioning plate 202 is used in conjunction with the positioning rod 203 to facilitate better positioning of the metal plate, and then Afterwards, the upper mold 7 is driven downward by the lifting rod 5 through the connecting plate 6 to quickly stamp out the metal part. The upper mold 7 is pressed downward to cooperate with the lower mold 9 to stamp out the metal part. At the same time, the second motor 38 is started through the blanking component 3. The output end of the second motor 38 drives the round rod 301 to rotate. The rotation of the round rod 301 drives the half-face gear 34 to rotate. The rotation of the half-face gear 34 drives the annular gear ring 35 to move back and forth. The guide groove 37 is used in conjunction with the guide plate 36 to facilitate the movement and guidance of the annular gear ring 35. The movement of the annular gear ring 35 drives the connecting rod 31 to move back and forth. The back and forth movement of the connecting rod 31 drives the push plate 32 to move back and forth. The push plate 32 moves to push away the stamped workpiece so that the stamped workpiece falls through the lower hopper 33. At the same time, the lifting frequency of the lifting rod 5 matches the frequency of the push plate 32, thereby improving the use effect of the stamping mold.

[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A continuous stamping die for metal parts production, comprising a workbench (1), characterized in that: Grooves (4) are provided on both sides of the top of the workbench (1), and the lower inner walls of the two grooves (4) are fixedly connected to lifting rods (5), and the tops of the two lifting rods (5) are commonly fixedly connected to a connecting plate (6), and one end of the connecting plate (6) is fixedly connected to an upper mold (7). A mounting groove (8) is provided on one side of the top of the workbench (1), and the inner wall of the mounting groove (8) is fixedly connected to a lower mold (9) used in conjunction with the upper mold (7). A blanking component (3) is provided at one end of the workbench (1), and a positioning component (2) used in conjunction with the lower mold (9) is provided at one end of the workbench (1).

2. A continuous stamping die for metal parts production as claimed in claim 1, characterized in that: The positioning assembly (2) comprises a support shell (28), one end of the support shell (28) is fixedly connected to one end of the workbench (1), the bottom end of the support shell (28) is fixedly connected to a vertical plate (24), the lower part of one end of the vertical plate (24) is fixedly connected to a support seat (26), and the top end of the support seat (26) is fixedly connected to a first motor (25), the output end of the first motor (25) is fixedly connected to a first bevel gear (27), the outer surface of the first bevel gear (27) is meshingly connected to a second bevel gear (201), and the support The inner walls on both sides of the shell (28) are rotatably connected with a bidirectional screw rod (23), and the second bevel gear (201) is fixedly sleeved on the outer surface of the bidirectional screw rod (23). The outer surface of the bidirectional screw rod (23) is threadedly sleeved with two moving blocks (22), and the top ends of the two moving blocks (22) are fixedly connected with a vertical rod (21). The top end of the support shell (28) is provided with two limiting grooves (29) used for matching with the vertical rod (21), and the top ends of the two vertical rods (21) respectively penetrate the two limiting grooves (29) and are fixedly connected with a positioning rod (203).

3. A continuous stamping die for metal parts production as claimed in claim 1, characterized in that: The blanking assembly (3) comprises a through slot (39), wherein the through slot (39) is provided at one end of the workbench (1), and a second motor (38) is fixedly connected to the lower inner wall of the through slot (39), and an output end of the second motor (38) passes through the upper inner wall of the through slot (39) and is fixedly connected to a round rod (301), and a top end of the round rod (301) is fixedly connected to a half-face gear (34), and an outer surface of the half-face gear (34) is meshingly connected to an annular gear ring (35), and one end of the annular gear ring (35) is fixedly connected to a connecting rod (31), and an end of the connecting rod (31) facing away from the annular gear ring (35) is fixedly connected to a push plate (32).

4. A continuous stamping die for metal parts production as claimed in claim 1, characterized in that: The upper and lower positions of the upper mold (7) and the lower mold (9) correspond to each other.

5. A continuous stamping die for metal parts production as claimed in claim 2, characterized in that: The two moving blocks (22) are respectively sleeved on different thread directions engraved on the outer surface of the bidirectional screw rod (23), and the two ends of the two moving blocks (22) are respectively slidably connected to the inner walls of the two sides of the support shell (28).

6. A continuous stamping die for metal parts production as claimed in claim 2, characterized in that: The bottom ends of the two positioning rods (203) are in sliding contact with the top end of the workbench (1), and the top end of the workbench (1) is fixedly connected with two positioning plates (202) used in conjunction with the positioning rods (203).

7. A continuous stamping die for metal parts production as claimed in claim 3, characterized in that: A long groove (303) is provided on one side of the top of the workbench (1), and guide grooves (37) are provided on the inner walls on both sides of the long groove (303), and the inner walls of the two guide grooves (37) are slidably connected with guide plates (36), and one end of the opposite surface of the two guide plates (36) is fixedly connected to the two ends of the annular gear ring (35) respectively.

8. A continuous stamping die for metal parts production as claimed in claim 3, characterized in that: A lower hopper (33) used in conjunction with a push plate (32) is fixedly connected to the upper portion of one end of the workbench (1).

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