Metal plate workpiece stamping die capable of correcting position

Abstract

The utility model belongs to the field of stamping, particularly relates to a sheet metal workpiece stamping die capable of correcting the position, and aims to solve the problems that when materials are stamped in the prior art, accidents are easy to occur due to the fact that the materials are generally stamped by holding the materials by a worker, and the body burden of the worker is large in the process of stamping the materials for a long time. According to the technical scheme, the stamping device comprises a top plate, side plates, rectangular plates and two bottom plates, the two sides of the bottom of the top plate are fixedly connected with the tops of the two side plates respectively, the bottoms of the two top plates are fixedly connected with the two sides of the top of the same rectangular plate respectively, and therefore the whole stamping process is high in automation degree; the device is simple in structure and easy and convenient to operate, a worker is allowed to finely adjust the first roller according to the size of a material, the moving stability and conveying smoothness of the material are ensured, meanwhile, accurate position correction of a metal plate workpiece before stamping is achieved, and the stamping precision and the product quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping, in particular to a stamping die for a sheet metal workpiece capable of position correction. Background Art

[0002] Sheet metal workpiece stamping die is a special process equipment used to process materials into parts in cold stamping. Sheet metal stamping die is a process equipment that uses the effect of mold and mechanical force to process metal materials into parts or semi-finished products of required shape and size. It is widely used in industrial fields such as automobiles, machinery, electrical appliances, aerospace, etc., and is used to produce various metal sheet parts and shells.

[0003] However, the existing stamping dies have the following problems: when stamping materials, workers usually hold the materials in their hands, which is prone to accidents, and the long-term stamping of materials puts a heavy burden on the workers' bodies, which can easily cause physical discomfort. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art that when stamping materials, workers generally hold the materials in their hands to stamp, which is prone to accidents, and that the workers are physically burdened and easily suffer physical discomfort during the long-term stamping of materials, and to propose a sheet metal workpiece stamping die with position correction.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sheet metal workpiece stamping die capable of position correction comprises a top plate, a side plate, a rectangular plate and two bottom plates, the bottom of the top plate having two sides fixedly connected to the tops of the two side plates respectively, the bottoms of the two top plates having two sides fixedly connected to the tops of the same rectangular plate respectively, the bottom of the rectangular plate having two sides fixedly connected to the tops of the two bottom plates respectively, and the two side plates are provided with a No. 1 hole for facilitating material transmission;

[0007] A punching mechanism, which is arranged on the top plate to facilitate punching of materials;

[0008] Conveying mechanism: the conveying mechanism is arranged on the side plate to facilitate the conveying of materials;

[0009] The adjusting mechanism is arranged on the conveying mechanism to facilitate the adjustment of the conveying mechanism.

[0010] In a possible design, the stamping mechanism includes a hydraulic cylinder, four positioning rods, an upper template and a lower template, one side of the hydraulic cylinder is fixedly connected to the top of the top plate by bolts, the output end of the hydraulic cylinder passes through the top of the top plate and is slidably connected to the top plate, the output end of the hydraulic cylinder is fixedly connected to the top of the upper template, the tops of the four positioning rods are all fixedly connected to the bottom of the same top plate, the bottoms of the four positioning rods respectively pass through the top four corners of the same upper template and are fixedly connected to the top four corners of the lower template, the upper template is slidably connected to the positioning rods, the bottom of the lower template is fixedly connected to the top of the rectangular plate, and a stamping block and a stamping hole are respectively provided on the side where the upper template and the lower template are close to each other.

[0011] In a possible design, the transmission mechanism includes two motors, two No. 1 rollers and two No. 2 rollers, one side of the two motors is fixedly connected to one side of the two side plates by bolts, the output ends of the two motors respectively penetrate one side of the two No. 1 holes and are fixedly connected to one end of the No. 2 roller, the two motors are rotatably connected to the two side plates, the two ends of the two No. 2 rollers are rotatably connected to the inner walls of the two No. 1 holes, the two side plates are each provided with No. 2 holes, the two ends of the two No. 1 rollers respectively penetrate the inner walls of the two No. 1 holes and extend into the No. 2 holes, the inner walls of the two No. 1 holes are each provided with sliding holes for facilitating the sliding of the No. 1 rollers, and the two No. 1 rollers are slidably connected to the inner walls of the two sliding holes.

[0012] In a possible design, the adjusting mechanism includes two adjusting plates, four fixed plates, four fixed columns, multiple slide grooves, multiple sliders and four connecting rods, one end of the four connecting rods are rotatably mounted on the two ends of the two No. 1 rollers, the other ends of the four connecting rods are respectively fixedly connected to the two sides of the bottom of the two adjusting plates, the multiple slide grooves are respectively arranged on the inner walls of the two No. 2 holes, one side of the multiple sliders are respectively fixedly connected to the two sides of the two adjusting plates, the multiple sliders are respectively slidably connected to the four slide grooves, the bottoms of the four fixed plates are respectively fixedly connected to the two sides of the top of the two adjusting plates, the four fixed plates are each provided with a threaded hole, the four fixed columns are respectively threadedly connected to the inner walls of the four threaded holes, one end of the four fixed columns are respectively tightly attached to the inner walls of the two No. 2 holes, and the other ends of the four fixed columns are each fixedly connected with a rotating handle.

[0013] In a possible design, the top of the rectangular plate is fixedly connected to two side blocks, and the two side blocks are respectively located on the front and rear sides passing through the lower template, one side of the top of the two side blocks is fixedly connected to a connecting plate, one side of the two connecting plates is fixedly connected to an electric telescopic rod, and the telescopic ends of the two electric telescopic rods are fixed with push blocks, and the bottoms of the two push blocks slide relative to the two side blocks and the top of the lower template respectively.

[0014] In a possible design, a No. 3 hole is opened on the rectangular plate, and the No. 3 hole is interconnected with the punching hole. A storage box is arranged between the two bottom plates to collect the stamped sheet metal parts, and a handle is fixed on the front side of the storage box.

[0015] In a possible design, a groove is provided on the inner wall at the bottom of the No. 2 hole on the two side plates to facilitate the movement of the adjustment plate.

[0016] In the present application, when in use, the material is placed between the No. 1 roller and the No. 2 roller, and passes through the top of the lower template. The two motors are started by an external controller to drive the two No. 2 rollers to rotate respectively, driving the material to move between the No. 1 roller and the No. 2 roller, thereby transferring the material from one side of the lower template to the other side of the lower template, realizing the movement of the material on the template, and facilitating the automatic adjustment of the stamping position. The hydraulic cylinder is started by an external controller to drive the upper template to move up and down, and cooperate with the lower template to realize the stamping forming of the sheet metal workpiece placed between the two templates. The four positioning rods ensure the stability and accuracy of the upper template during the stamping process. By adjusting the movement of the plate The position of roller No. 1 is changed by movement, so as to adjust the device to adapt to the thickness of different materials. The adjusting plate drives the connecting rod and slides in the slide groove through the slider to adjust roller No. 1. When the adjustment is completed, the fixing column is rotated to make it close to the inner wall of hole No. 2 to fix the adjusting plate. During the stamping process, the electric telescopic rod is started by an external controller to drive the push block to move and push the sheet metal workpiece being conveyed to the correct position to ensure its accurate alignment before stamping and the qualified rate of sheet metal parts. The stamped sheet metal workpiece falls into the storage box through the stamping hole and hole No. 3, which is convenient for centralized collection and removal. The handle design of the storage box facilitates its movement or removal.

[0017] The beneficial effects of the utility model are:

[0018] In the utility model, through the stamping mechanism, the transmission mechanism and the adjustment mechanism, as well as the set push block, the whole stamping process has a high degree of automation, the operation is simple and convenient, and the staff is allowed to fine-tune the No. 1 roller according to the size of the material, ensuring the stability of the material movement and the smoothness of the transmission, and at the same time realizing the precise position correction of the sheet metal workpiece before stamping, thereby improving the stamping accuracy and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is an exploded view of the local structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the transmission structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the adjustment structure of the utility model.

[0023] In the figure: 1. hydraulic cylinder; 2. top plate; 3. side plate; 4. rectangular plate; 5. bottom plate; 6. storage box; 7. handle; 8. side block; 9. connecting plate; 10. electric telescopic rod; 11. push block; 12. positioning rod; 13. upper template; 14. lower template; 15. roller No. 1; 16. roller No. 2; 17. motor; 18. groove; 19. adjustment plate; 20. fixed plate; 21. fixed column; 22. slide groove; 23. connecting rod; 24. slider. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1

[0026] Reference Figure 1-Figure 4 A stamping die comprises a top plate 2, a side plate 3, a rectangular plate 4 and two bottom plates 5. The bottom sides of the top plate 2 are fixedly connected to the tops of the two side plates 3 to form a top frame of the die. The bottoms of the two top plates 2 are respectively fixedly connected to the top sides of the rectangular plates 4 to support the entire stamping mechanism. The bottom sides of the rectangular plates 4 are fixedly connected to the tops of the two bottom plates 5 to form a bottom supporting structure of the die. A No. 1 hole is provided on the two side plates 3 for material transmission.

[0027] The stamping mechanism includes a hydraulic cylinder 1, four positioning rods 12, an upper template 13 and a lower template 14. The hydraulic cylinder 1 is fixedly connected to the top of the top plate 2 by bolts, and its output end passes through the top plate 2 and is fixedly connected to the top of the upper template 13. The tops of the four positioning rods 12 are fixedly connected to the bottom of the top plate 2, and their bottoms respectively pass through the top four corners of the upper template 13 and are fixedly connected to the top four corners of the lower template 14. The upper template 13 is slidably connected to the positioning rods 12 to ensure stability during the stamping process. The bottom of the lower template 14 is fixedly connected to the top of the rectangular plate 4. A stamping block and a stamping hole are respectively provided on the side where the upper template 13 and the lower template 14 are close to each other, which are used to complete the stamping forming of the sheet metal workpiece.

[0028] The conveying mechanism includes two motors 17, two No. 1 rollers 15 and two No. 2 rollers 16. The two motors 17 are fixedly connected to one side of the two side plates 3 by bolts, and their output ends respectively penetrate one side of the No. 1 hole and are fixedly connected to one end of the No. 2 roller 16. The two ends of the two No. 1 rollers 15 respectively penetrate the inner wall of the No. 1 hole and extend into the No. 2 hole, and are slidably connected to the inner wall of the sliding hole. The No. 2 roller 16 is driven to rotate by the motor 17, and the rotation limit of the No. 1 roller 15 is used to realize the transmission of the material in the mold, thereby facilitating the stamping of the material.

[0029] The adjusting mechanism includes two adjusting plates 19, four fixed plates 20, four fixed columns 21, multiple slide grooves 22, multiple sliders 24 and four connecting rods 23. One end of the connecting rod 23 is rotatably mounted on the two ends of the No. 1 roller 15, and the other end is fixedly connected to the bottom two sides of the adjusting plate 19. Multiple slide grooves 22 are arranged on the inner wall of the No. 2 hole. One side of the slider 24 is fixedly connected to the two sides of the adjusting plate 19 and is slidably connected to the slide grooves 22. The bottom of the fixed plate 20 is fixedly connected to the top two sides of the adjusting plate 19. The fixing of the adjusting plate 19 is achieved by the threaded connection between the fixed column 21 and the threaded hole. The adjusting plate 19 is loosened by rotating the rotating handle at one end of the fixed column 21. By moving the adjusting plate 19, the position of the No. 1 roller 15 can be adjusted, thereby achieving the adjustment of the conveying mechanism.

[0030] The top of the rectangular plate 4 is fixedly connected to two side blocks 8, which are located on the front and rear sides of the lower template 14. One side of the top of the side block 8 is fixedly connected to a connecting plate 9, and one side of the connecting plate 9 is fixedly connected to an electric telescopic rod 10. A push block 11 is fixed to the telescopic end of the electric telescopic rod 10, and the bottom of the push block 11 slides with the top of the side block 8 and the lower template 14 respectively. Through the extension and retraction of the electric telescopic rod 10, the push block 11 can correct the position of the sheet metal workpiece in transit to ensure the accuracy of stamping.

[0031] The present application can be used in the stamping field, and can also be used in other fields applicable to the present application.

[0032] Embodiment 2

[0033] refer to Figure 1-Figure 4 , based on the improvement of the first embodiment, a sheet metal workpiece stamping die capable of position correction comprises:

[0034] A No. 3 hole is provided on the rectangular plate 4 and is interconnected with the punching hole to facilitate the falling of the sheet metal parts after punching. A storage box 6 is provided between the two bottom plates 5 to collect the sheet metal parts after punching. A handle 7 is fixedly provided on the front side of the storage box 6 to facilitate the removal of the storage box 6 and the sheet metal parts therein. A groove 18 is provided on the inner wall at the bottom of the No. 2 hole on the side plate 3 to facilitate the movement of the adjustment plate 19.

[0035] However, as is well known to those skilled in the art, the working principles and wiring methods of the hydraulic cylinder 1, the motor 17 and the electric telescopic rod 10 are commonplace, and are all conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience. The hydraulic cylinder 1, the motor 17 and the electric telescopic rod 10 are all connected to an external controller through lines and are powered by an external power supply.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sheet metal workpiece stamping die capable of position correction, characterized in that: It comprises a top plate (2), a side plate (3), a rectangular plate (4) and two bottom plates (5), the bottom of the top plate (2) is respectively fixedly connected to the tops of the two side plates (3), the bottoms of the two top plates (2) are respectively fixedly connected to the tops of the same rectangular plate (4), the bottom of the rectangular plate (4) is respectively fixedly connected to the tops of the two bottom plates (5), and the two side plates (3) are each provided with a No. 1 hole for facilitating the conveyance of materials; A punching mechanism, the punching mechanism being arranged on the top plate (2) to facilitate punching of materials; A conveying mechanism, the conveying mechanism is arranged on the side plate (3) to facilitate the conveying of materials; The adjusting mechanism is arranged on the conveying mechanism to facilitate the adjustment of the conveying mechanism.

2. A sheet metal workpiece stamping die capable of position correction according to claim 1, characterized in that: The punching mechanism comprises a hydraulic cylinder (1), four positioning rods (12), an upper template (13) and a lower template (14); one side of the hydraulic cylinder (1) is fixedly connected to the top of the top plate (2) by bolts; the output end of the hydraulic cylinder (1) passes through the top of the top plate (2) and is slidably connected to the top plate (2); the output end of the hydraulic cylinder (1) is fixedly connected to the top of the upper template (13); the tops of the four positioning rods (12) are all fixedly connected to the bottom of the same top plate (2); the bottoms of the four positioning rods (12) respectively pass through the top four corners of the same upper template (13) and are fixedly connected to the top four corners of the lower template (14); the upper template (13) is slidably connected to the positioning rods (12); the bottom of the lower template (14) is fixedly connected to the top of the rectangular plate (4); and a punching block and a punching hole are respectively provided on the side where the upper template (13) and the lower template (14) are close to each other.

3. A sheet metal workpiece stamping die capable of position correction according to claim 1, characterized in that: The transmission mechanism comprises two motors (17), two No. 1 rollers (15) and two No. 2 rollers (16); one side of the two motors (17) is respectively fixedly connected to one side of the two side plates (3) by bolts; the output ends of the two motors (17) respectively penetrate one side of the two No. 1 holes and are fixedly connected to one end of the No. 2 rollers (16); the two motors (17) are respectively rotatably connected to the two side plates (3); the two ends of the two No. 2 rollers (16) are respectively rotatably connected to the inner walls of the two No. 1 holes; the two side plates (3) are each provided with a No. 2 hole; the two ends of the two No. 1 rollers (15) respectively penetrate the inner walls of the two No. 1 holes and extend into the No. 2 holes; the inner walls of the two No. 1 holes are each provided with sliding holes for facilitating the sliding of the No. 1 rollers (15); the two No. 1 rollers (15) are respectively slidably connected to the inner walls of the two sliding holes.

4. A sheet metal workpiece stamping die capable of position correction according to claim 1, characterized in that: The adjustment mechanism comprises two adjustment plates (19), four fixed plates (20), four fixed columns (21), a plurality of slide grooves (22), a plurality of sliders (24) and four connecting rods (23). One end of the four connecting rods (23) is rotatably mounted on the two ends of the two No. 1 rollers (15), and the other ends of the four connecting rods (23) are respectively fixedly connected to the two sides of the bottom of the two adjustment plates (19). The plurality of slide grooves (22) are respectively arranged on the inner walls of the two No. 2 holes. One side of the plurality of sliders (24) is respectively connected to the two No. 1 rollers (15). The two sides of the four adjusting plates (19) are fixedly connected, the multiple sliding blocks (24) are respectively slidably connected to the four sliding grooves (22), the bottoms of the four fixing plates (20) are respectively fixedly connected to the two sides of the tops of the two adjusting plates (19), the four fixing plates (20) are each provided with a threaded hole, the four fixing columns (21) are respectively threadedly connected to the inner walls of the four threaded holes, one end of the four fixing columns (21) is respectively tightly attached to the inner walls of the two No. 2 holes, and the other ends of the four fixing columns (21) are fixedly connected to a rotating handle.

5. The position-correctable sheet metal workpiece stamping die according to claim 1, characterized in that: The top of the rectangular plate (4) is fixedly connected to two side blocks (8), the two side blocks (8) are respectively located at the front side and the rear side passing through the lower template (14), one side of the top of the two side blocks (8) is fixedly connected to a connecting plate (9), one side of the two connecting plates (9) is fixedly connected to an electric telescopic rod (10), the telescopic ends of the two electric telescopic rods (10) are fixed with push blocks (11), and the bottoms of the two push blocks (11) slide relative to the tops of the two side blocks (8) and the lower template (14), respectively.

6. A sheet metal workpiece stamping die capable of position correction according to claim 1, characterized in that: The rectangular plate (4) is provided with a No. 3 hole, which is connected to the punching hole. A storage box (6) is provided between the two bottom plates (5) for collecting the punched sheet metal parts. A handle (7) is fixedly provided on the front side of the storage box (6).

7. A sheet metal workpiece stamping die capable of position correction according to claim 1, characterized in that: The inner walls at the bottom of the second holes on the two side plates (3) are provided with grooves (18) for facilitating the movement of the adjustment plate (19).

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