Stamping die for metal plate machining
By designing a stamping mechanism and a limiting mechanism in the stamping mold, the problem that the stamping mold in the prior art is difficult to stably punch the metal sheet, and stable stamping and clamping of the metal sheet is achieved, and the punching quality is improved.
Patent Information
- Application Number
- CN202421207185.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-30
AI Technical Summary
When the existing stamping molds punch the metal sheet, it is difficult to stably stamp and clamp the metal sheet, resulting in unstable punching and easy sliding, which will affect the punching quality.
A stamping mold including a stamping mechanism and a limiting mechanism is designed. The stamping mechanism realizes stable stamping of metal sheets through the cooperation of cylinders, extrusion plates, rotating wheels and sliding plates; the limiting mechanism realizes stable clamping of metal sheets through the cooperation of motors, bidirectional threaded rods and clamps.
The stabilization and clamping of metal sheets by stamping molds is achieved, the stability and quality of punching are improved, and the sliding problem of metal sheets is avoided during punching.
Smart Images
Figure CN222679266U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal plate processing, in particular to a stamping die for metal plate processing. Background Art
[0002] Stamping is a forming processing method that uses a press and a die to apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining workpieces of the desired shape and size. Stamping and forging are both plastic processing and are collectively called forging.
[0003] However, the prior art still has the following problems:
[0004] Firstly, when punching metal plates with the punching dies of the prior art, most of the punching dies cannot punch the metal plates stably, which results in insufficient force when punching the metal plates.
[0005] Secondly, when punching metal sheets, most of the stamping dies in the prior art cannot stably clamp the metal sheets, which causes the metal sheets to slip easily during punching and causes punching failure.
[0006] In view of the above problems, the inventor proposes a stamping die for metal sheet processing to solve the above problems. Utility Model Content
[0007] In order to solve the problem that most stamping dies cannot stably punch and punch metal plates and most stamping dies cannot stably clamp metal plates; the purpose of the utility model is to provide a stamping die for metal plate processing.
[0008] To solve the above technical problems, the utility model adopts the following technical solutions: a stamping die for metal sheet processing, comprising a base frame, a stamping mechanism is arranged inside the base frame, the stamping mechanism is used to stamp and punch holes in the metal sheet, a limiting mechanism is fixedly arranged at the lower end of the base frame, the limiting mechanism is used to clamp and limit the metal sheet, the stamping mechanism comprises a cylinder, an extrusion plate is fixedly arranged at the output end of the cylinder, a sliding plate is arranged at one side of the extrusion plate, a rotating rod is rotatably arranged on the inner surface of the sliding plate, a rotating wheel is rotatably arranged on the outer surface of the rotating rod, a reset plate is fixedly arranged on one side of the sliding plate, a punching die is fixedly arranged at the lower end of the sliding plate, a reset rod is fixedly arranged on the upper inner wall and the lower inner wall of the base frame, and the outer surface of the reset rod is slidably fitted with the inner surface of the reset plate, and a spring is sleeved on the outer surface of the reset rod.
[0009] Preferably, the limiting mechanism includes a limiting frame, a motor is provided on one side of the limiting frame, a bidirectional threaded rod is fixedly provided on the output end of the motor, two limiting plates are threadedly sleeved on the outer surface of the bidirectional threaded rod, two limiting rods are fixedly provided on the opposite sides of the two limiting plates, and a clamping plate is commonly fixed on the upper ends of every two limiting rods.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. The utility model uses a punching mechanism, and when the punching die needs to punch holes in a metal sheet, it can stably drive the punching die to punch the metal sheet, thereby realizing that the punching die can stably punch holes in the metal sheet;
[0012] 2. The utility model uses a stamping mechanism, and when the stamping die needs to stamp and punch holes in a metal sheet, the metal sheet can be clamped and limited during the stamping and punching process, so that the stamping die can stably clamp the metal sheet. 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 It is a schematic cross-sectional view of the punching mechanism structure of the utility model.
[0016] Figure 3 It is a schematic cross-sectional view of the limit mechanism structure of the utility model.
[0017] In the figure: 1. base frame; 2. stamping mechanism; 3. limit mechanism; 20. cylinder; 21. extrusion plate; 22. sliding plate; 23. reset cylinder; 24. reset plate; 25. reset rod; 26. spring; 27. punching die; 28. rotating rod; 29. rotating wheel; 30. limit frame; 31. motor; 32. support frame; 33. two-way threaded rod; 34. limit plate; 35. limit rod; 36. clamping plate; 37. anti-skid pad; 38. anti-skid groove. DETAILED DESCRIPTION
[0018] 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.
[0019] Example: Figure 1-3 As shown, the utility model provides a stamping die for metal sheet processing, including a base frame 1, a stamping mechanism 2 is arranged inside the base frame 1, a limiting mechanism 3 is fixedly arranged at the lower end of the base frame 1, the stamping mechanism 2 includes a cylinder 20, an extrusion plate 21 is fixedly arranged at the output end of the cylinder 20, a sliding plate 22 is arranged at one side of the extrusion plate 21, a rotating rod 28 is rotatably arranged on the inner surface of the sliding plate 22, a rotating wheel 29 is rotatably arranged on the outer surface of the rotating rod 28, a reset plate 24 is fixedly arranged on one side of the sliding plate 22, a punching die 27 is fixedly arranged at the lower end of the sliding plate 22, a reset rod 25 is fixedly arranged on the upper inner wall and the lower inner wall of the base frame 1, and the outer surface of the reset rod 25 is slidably fitted with the inner surface of the reset plate 24, and the outer surface of the reset rod 25 A spring 26 is sleeved, and the cylinder 20 is started through the stamping mechanism 2 in the base frame 1, so that the cylinder 20 can drive the extrusion plate 21 to move through the output end, so that the extrusion plate 21 can slide on the outer surface of the rotating wheel 29, and the rotating wheel 29 can rotate on the outer surface of the rotating rod 28 under the drive of the extrusion plate 21. At the same time, the rotating wheel 29 can drive the sliding plate 22 to move downward through the rotating rod 28. When the sliding plate 22 moves, it can slide and limit on the outer surface of the reset rod 25 through the reset plate 24, so that the sliding plate 22 can drive the punching die 27 to punch the metal plate. The spring 26 can drive the sliding plate 22 to reset through the reset plate 24, so as to achieve the purpose that the stamping die can stably punch the metal plate.
[0020] A reset cylinder 23 is fixedly provided on the outer surface of the reset rod 25, and the diameter of the reset cylinder 23 is larger than the inner surface diameter of the reset plate 24. One side of the extrusion plate 21 is an inclined surface, and one side of the extrusion plate 21 is slidably fitted with the outer surfaces of the two rotating wheels 29, and one side of the sliding plate 22 is slidably fitted with one side of the inner surface of the base frame 1. The reset plate 24 can be limited by the reset cylinder 23 when resetting, and the extrusion plate 21 can drive the rotating wheel 29 to rotate and move when moving, and the sliding plate 22 can be slidably limited on one side of the inner surface of the base frame 1.
[0021] The limiting mechanism 3 includes a limiting frame 30, and a motor 31 is provided on one side of the limiting frame 30. A bidirectional threaded rod 33 is fixedly provided at the output end of the motor 31. Two limiting plates 34 are threadedly sleeved on the outer surface of the bidirectional threaded rod 33. Two limiting rods 35 are fixedly provided on the opposite sides of the two limiting plates 34. A clamping plate 36 is commonly fixedly provided on the upper ends of each two limiting rods 35. The motor 31 on one side of the limiting frame 30 is started through the limiting mechanism 3, so that the motor 31 can drive the bidirectional threaded rod 33 to rotate through the output end, so that the bidirectional threaded rod 33 can drive the limiting plate 34 to move, and the limiting plate 34 can drive the limiting rod 35 to move, so that the limiting rod 35 can drive the clamping plate 36 to move, so that the clamping plate 36 can clamp and limit the metal sheet, thereby achieving the purpose that the stamping die can stably clamp the metal sheet.
[0022] An anti-skid pad 37 is fixedly provided on one side of the opposite surfaces of the two clamps 36, and an anti-skid groove 38 is opened on one side of the opposite surfaces of the two anti-skid pads 37. A support frame 32 is fixedly provided on one side of the motor 31, and one side of the support frame 32 is fixedly connected to one side of the limit frame 30. One end of each two limit rods 35 passes through the two sides of the limit frame 30 respectively. The clamps 36 can clamp and limit the two sides of the metal plate more stably through the anti-skid pads 37 and the anti-skid grooves 38. The motor 31 can be fixed on one side of the limit frame 30 through the support frame 32, and the limit rods 35 can slide on both sides of the limit frame 30.
[0023] Working principle: through the stamping mechanism 2 in the base frame 1, the cylinder 20 is started, so that the cylinder 20 can drive the extrusion plate 21 to move through the output end, so that the extrusion plate 21 can slide on the outer surface of the rotating wheel 29, and the rotating wheel 29 can rotate on the outer surface of the rotating rod 28 under the drive of the extrusion plate 21. At the same time, the rotating wheel 29 can drive the sliding plate 22 to move downward through the rotating rod 28. When the sliding plate 22 moves, the outer surface of the reset rod 25 can be slid and limited through the reset plate 24, so that the sliding plate 22 can drive the punching die 27 to punch the metal plate. The spring 26 can drive the sliding plate 22 to reset through the reset plate 24, so that the stamping die can stably punch the metal plate.
[0024] The reset plate 24 can be limited by the reset cylinder 23 when resetting, the extrusion plate 21 can drive the rotating wheel 29 to rotate and move when moving, and the sliding plate 22 can slide and limit on one side of the inner surface of the bottom frame 1;
[0025] The motor 31 on one side of the limit frame 30 is started through the limit mechanism 3, so that the motor 31 can drive the bidirectional threaded rod 33 to rotate through the output end, so that the bidirectional threaded rod 33 can drive the limit plate 34 to move, and the limit plate 34 can drive the limit rod 35 to move, so that the limit rod 35 can drive the clamping plate 36 to move, so that the clamping plate 36 can clamp and limit the metal sheet, so as to achieve the purpose of the stamping die being able to stably clamp the metal sheet;
[0026] The clamping plate 36 can clamp and limit the two sides of the metal plate more stably through the anti-slip pad 37 and the anti-slip groove 38. The motor 31 can be fixed on one side of the limiting frame 30 through the support frame 32, and the limiting rod 35 can slide on both sides of the limiting frame 30.
[0027] 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 stamping die for metal sheet processing, comprising a base frame (1), characterized in that: A stamping mechanism (2) is provided inside the base frame (1), and a limiting mechanism (3) is fixedly provided at the lower end of the base frame (1); The punching mechanism (2) comprises a cylinder (20), an extrusion plate (21) is fixedly provided at the output end of the cylinder (20), a sliding plate (22) is provided on one side of the extrusion plate (21), a rotating rod (28) is rotatably provided on the inner surface of the sliding plate (22), a rotating wheel (29) is rotatably provided on the outer surface of the rotating rod (28), a reset plate (24) is fixedly provided on one side of the sliding plate (22), a punching die (27) is fixedly provided at the lower end of the sliding plate (22), a reset rod (25) is fixedly provided on the upper inner wall and the lower inner wall of the base frame (1), and the outer surface of the reset rod (25) is slidably fitted with the inner surface of the reset plate (24), and a spring (26) is sleeved on the outer surface of the reset rod (25).
2. A stamping die for metal sheet processing as claimed in claim 1, characterized in that: The limiting mechanism (3) comprises a limiting frame (30), a motor (31) is provided on one side of the limiting frame (30), a bidirectional threaded rod (33) is fixedly provided at the output end of the motor (31), two limiting plates (34) are threadedly sleeved on the outer surface of the bidirectional threaded rod (33), two limiting rods (35) are fixedly provided on the opposite sides of the two limiting plates (34), and a clamping plate (36) is commonly fixedly provided at the upper ends of each of the two limiting rods (35).
3. A stamping die for metal sheet processing as claimed in claim 1, characterized in that: A reset tube (23) is fixedly provided on the outer surface of the reset rod (25), and the diameter of the reset tube (23) is greater than the diameter of the inner surface of the reset plate (24).
4. A stamping die for metal sheet processing as claimed in claim 1, characterized in that: One side of the extrusion plate (21) is an inclined surface, and one side of the extrusion plate (21) is in sliding contact with the outer surfaces of the two rotating wheels (29).
5. A stamping die for metal sheet processing as claimed in claim 1, characterized in that: One side of the sliding plate (22) is slidably fitted with one side of the inner surface of the base frame (1).
6. A stamping die for metal sheet processing as claimed in claim 2, characterized in that: An anti-skid pad (37) is fixedly provided on one side of the opposite surface of the two clamping plates (36), and an anti-skid groove (38) is provided on one side of the opposite surface of the two anti-skid pads (37).
7. A stamping die for metal sheet processing as claimed in claim 2, characterized in that: A support frame (32) is fixedly provided on one side of the motor (31), and one side of the support frame (32) is fixedly connected to one side of the limiting frame (30).
8. A stamping die for metal sheet processing as claimed in claim 2, characterized in that: One end of each of the two limiting rods (35) passes through two sides of the limiting frame (30) respectively.