A punch die structure of a gantry punch press

Abstract

The utility model relates to the technical field of punching die equipment, specifically a punching die structure of a gantry punching machine, comprising a frame and a die piece to be punched, an outer wall on one side of the top of the frame is fixedly connected with a bracket, a hydraulic rod is installed on the top inner wall of the bracket, one end of the hydraulic rod piston rod is fixedly connected with a punching die, a slide rail is arranged on the inner wall of one side of the bottom of the frame, a sliding plate is slidably connected with a sliding plate on the inner wall of the slide rail, columns are fixedly connected with columns on both sides of the outer walls of the top of the sliding plate, vertical pipes are slidably connected with the outer walls of the vertical pipes, and support plates are fixedly connected with the top outer walls of the vertical pipes; the utility model can effectively prevent the gaskets produced by stamping from being stuck in the grooves of the punching die, the gaskets produced by stamping are neatly stacked, batches are removed as a whole, and the inner ring surplus materials are separated and discharged separately to avoid confusion, thereby reducing the labor intensity of workers and improving the production efficiency of the gantry punching machine.

Description

Technical Field

[0001] The utility model relates to the technical field of punching die equipment, in particular to a punching die structure of a gantry punching machine. Background Art

[0002] Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause it to separate or plastically deform, thereby obtaining the desired parts. Gantry punching machines have the characteristics of closed bed structure, high rigidity, not easy to deform under force, and high precision, and are widely used.

[0003] After searching, the existing patent publication number is CN212857399U, which is a die structure for a gantry punch press. Through the arrangement of the upper die outer ring, the upper die inner circle, the first T-shaped plate, the first spring, the die groove, the lower die outer ring, the lower die inner circle, the second T-shaped plate, and the second spring, the gasket and the residual material can be fully separated during the die punching process to ensure the quality of the die. Through the arrangement of the connecting hole, the guide plate, the mounting groove, the fan blade, the first bevel gear, the second bevel gear, and the first conveyor belt, the gasket and the inner circle residual material can be discharged separately after the die work is completed, saving human resources and ensuring work efficiency.

[0004] However, the above patent still has certain defects. When stamping the mold, the produced gaskets are easy to stick to the groove of the punching die, and are not easy to separate and fall, affecting the punching of the next gasket. In addition, the separated inner ring residue and the gasket are not separated thoroughly and are easy to be confused. The gaskets that fall alone cannot be neatly stacked and still need workers to assist in sorting, which reduces the production efficiency of the gantry punching machine. Utility Model Content

[0005] In order to solve the above technical problems, the utility model proposes a die structure of a gantry punch press, which can effectively prevent the gaskets produced by stamping from being stuck in the grooves of the die. The gaskets produced by stamping are neatly stacked and removed as a whole in batches, and the remaining inner ring materials are separated and cut separately to avoid confusion and reduce the labor intensity of workers.

[0006] The technical solution to achieve the purpose of the utility model is: a die structure of a gantry punching machine, including a frame and a die piece to be punched, an outer wall of one side of the top of the frame is fixedly connected to a bracket, a hydraulic rod is installed on the top inner wall of the bracket, one end of the hydraulic rod piston rod is fixedly connected to the punching die, a slide rail is provided on the inner wall of one side of the bottom of the frame, a sliding plate is slidably connected to the inner wall of the slide rail, both outer walls of the top of the sliding plate are fixedly connected to columns, the outer walls of the columns are slidably connected to stand pipes, the top outer walls of the stand pipes are fixedly connected to support plates, the bottom outer walls of the stand pipes are provided with threaded joints, the outer walls of the threaded joints are threadedly connected to limit plates, both inner walls of the bottom of the bracket are fixedly connected to fixed blocks, the bottom outer walls of the fixed blocks are fixedly connected to support rods, and the bottom outer walls of the support rods are fixedly connected to annular plates.

[0007] In some embodiments, an annular groove is formed on the outer wall of the bottom end of the punch die, and the annular plate is adapted to the size of the annular groove. Circular holes are formed on the outer walls on both sides of the top end of the punch die, and the circular holes are adapted to the size of the support rod.

[0008] In some embodiments, the top outer wall of the frame is provided with die holes and material distribution holes from left to right, the die holes are adapted to the sizes of the die and the support plate, and the material distribution holes are adapted to the size of the support plate.

[0009] In some embodiments, a material discharge chute is provided on the outer wall on the other side of the bottom side of the frame, the material discharge chute is arranged at an angle, and the material discharge chute is connected to the material distribution hole.

[0010] In some embodiments, the die to be punched is slidably connected to the outer wall of the top end of the frame, and handles are fixedly connected to the outer walls on both sides of the sliding plate.

[0011] In some embodiments, the support plate is adapted to the size of the die, and the bracket is adapted to the size of the die hole.

[0012] Compared with the prior art, the present invention has the following significant advantages:

[0013] First, the utility model is provided with a frame, a bracket, a hydraulic rod, a punching die, a vertical pipe and a column. After a plurality of washers are stacked, the sliding plate is directly pushed to slide on the slide rail. The punching die hole has three grooves adapted to the punching die. The support plate, the vertical pipe and the limit plate are pulled out from the grooves on both sides. The new support plate and the vertical pipe are replaced and inserted into the column of the sliding plate. The neatly stacked washers can be removed by twisting the threaded joints on the separation limit plate and the vertical pipe, which can effectively prevent the washers produced by stamping from being stuck in the grooves of the punching die. The washers produced by stamping are neatly stacked and removed as a whole in batches. The residual materials of the inner ring are separated and unloaded separately to avoid confusion, thereby reducing the labor intensity of the workers and improving the production efficiency of the gantry punching machine.

[0014] Second, the utility model is provided with a fixed block, a support rod and a punching die, wherein the fixed block and the support rod support the annular plate, and the punching die is limited by the support rod when moving up and down to improve the structural stability;

[0015] The invention solves the problem that during the stamping of the mold, the produced gaskets are easy to stick to the groove of the punching die, are not easy to separate and fall, and affect the punching of the next gasket, and the separated inner ring residue and the gasket are not separated thoroughly enough and are easy to be confused, and the gaskets that fall alone cannot be neatly stacked and still need workers to assist in sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is a schematic cross-sectional view of the overall structure provided in one embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of rack connection provided in one embodiment of the utility model;

[0019] Figure 3 It is an exploded schematic diagram of a riser connection structure provided in one embodiment of the utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of a bracket connection structure provided in one embodiment of the utility model.

[0021] Description of reference numerals:

[0022] 1. Frame; 2. Die to be punched; 3. Support plate; 4. Bracket; 5. Hydraulic rod; 6. Punch die; 7. Material distribution hole; 8. Material discharge chute; 9. Sliding plate; 10. Vertical pipe; 11. Punch die hole; 12. Limit plate; 13. Threaded joint; 14. Column; 15. Fixed block; 16. Support rod; 17. Ring plate. DETAILED DESCRIPTION

[0023] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0024] The utility model provides a die structure of a gantry punch press by improvement. The technical solution of the utility model is: Figure 1-Figure 4As shown, it includes a frame 1 and a die 2 to be punched, an outer wall on one side of the top of the frame 1 is fixedly connected to a bracket 4, a hydraulic rod 5 is installed on the top inner wall of the bracket 4, one end of the piston rod of the hydraulic rod 5 is fixedly connected to a punching die 6, a slide rail is provided on the inner wall of one side of the bottom of the frame 1, and a sliding plate 9 is slidably connected to the inner wall of the slide rail, and columns 14 are fixedly connected to the outer walls of both sides of the top of the sliding plate 9, and the outer walls of the columns 14 are slidably connected to the risers 10, and the top outer walls of the risers 10 are fixedly connected to the support plates 3, and the bottom outer walls of the risers 10 are provided with threaded joints 13, and the outer walls of the threaded joints 13 are threadedly connected to the limiting plates 12, and the inner walls on both sides of the bottom of the bracket 4 are fixedly connected to the fixing blocks 15, and the bottom outer walls of the fixing blocks 15 are fixedly connected to the support rods 16, and the bottom outer walls of the support rods 16 are fixedly connected to the annular plates 17.

[0025] Furthermore, in order to further improve the structural stability, the punching die 6 is limited, and an annular groove is opened on the outer wall of the bottom end of the punching die 6. The annular plate 17 is adapted to the size of the annular groove. Circular holes are opened on the outer walls on both sides of the top of the punching die 6. The circular holes are adapted to the size of the support rod 16. The top outer wall of the frame 1 is provided with a punching hole 11 and a dividing hole 7 from left to right. The punching hole 11 is adapted to the size of the punching die 6 and the support plate 3, and the dividing hole 7 is adapted to the size of the support plate 3.

[0026] Furthermore, in order to facilitate the output of the inner ring residue and completely eliminate the possibility of confusion with the gasket, a material discharge chute 8 is opened on the outer wall on the other side of the bottom side of the frame 1. The material discharge chute 8 is inclined and connected to the material distribution hole 7. The die 2 is slidably connected to the outer wall of the top end of the frame 1, and handles are fixedly connected to the outer walls of both sides of the sliding plate 9. The handles facilitate the movement of the sliding plate 9. When the sliding plate 9 moves to both sides of the slide rail, the two support plates 3 are alternately located in the middle of the die hole. The size of the support plate 3 is adapted to the size of the die 6, and the size of the bracket 4 is adapted to the size of the die hole 11.

[0027] The specific working method is as follows: when in use, place the die piece 2 to be punched on the frame 1, start the hydraulic rod 5, the punching die 6 descends, the annular groove at the bottom of the punching die 6 cooperates with the internal annular plate 17 to punch out the gasket and the inner ring residue, then the hydraulic rod 5 controls the punching die 6 to rise, the annular plate 17 remains stationary, and when separating from the punching die 6, the gasket in the annular groove at the bottom of the punching die 6 is also pushed out, directly separated from the punching die 6, the inner ring residue remains on the support plate 3, the gasket falls on the limit plate 12 along the riser 10 and is neatly stacked, and then when the die piece 2 is pushed and moved by the guide roller, the inner ring residue moves to the dividing hole 7, and after falling, it is tilted by the device The discharge chute 8 is directly output, and after multiple washers are stacked, the sliding plate 9 is directly pushed to slide on the slide rail. The die hole 11 has three grooves that are compatible with the punching die 6. The support plate 3, the vertical pipe 10 and the limit plate 12 are replaced in the grooves on both sides. The middle groove is processed by the die. The new support plate 3 and the vertical pipe 10 are inserted into the column 14 of the sliding plate 9. The neatly stacked washers can be removed by twisting the threaded joints 13 on the separation limit plate 12 and the vertical pipe 10. The fixed block 15 and the support rod 16 support the annular plate 17, and the punching die 6 is limited by the support rod 16 when moving up and down to improve the stability of the structure.

[0028] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A punching die structure of a gantry punching machine, comprising a frame (1) and a die piece to be punched (2), characterized in that: A bracket (4) is fixedly connected to an outer wall on one side of the top of the frame (1), a hydraulic rod (5) is installed on the inner wall on the top of the bracket (4), one end of the piston rod of the hydraulic rod (5) is fixedly connected to a punching die (6), a slide rail is provided on the inner wall on one side of the bottom of the frame (1), a sliding plate (9) is slidably connected to the inner wall of the slide rail, columns (14) are fixedly connected to the outer walls on both sides of the top of the sliding plate (9), and the outer walls of the columns (14) are slidably connected to the standpipes (10), The top outer wall of the riser (10) is fixedly connected to a support plate (3), the bottom outer wall of the riser (10) is provided with a threaded joint (13), the outer wall of the threaded joint (13) is threadedly connected to a limit plate (12), the inner walls on both sides of the bottom of the bracket (4) are fixedly connected to a fixing block (15), the bottom outer wall of the fixing block (15) is fixedly connected to a support rod (16), and the bottom outer wall of the support rod (16) is fixedly connected to an annular plate (17).

2. The die structure of a gantry punch press according to claim 1, characterized in that: The outer wall of the bottom end of the punching die (6) is provided with an annular groove, the annular plate (17) is adapted to the size of the annular groove, and the outer walls on both sides of the top end of the punching die (6) are provided with circular holes, which are adapted to the size of the support rod (16).

3. The die structure of a gantry punch press according to claim 1, characterized in that: The outer wall at the top end of the frame (1) is provided with a punch hole (11) and a material distribution hole (7) in sequence from left to right. The punch hole (11) is adapted to the size of the punch die (6) and the support plate (3), and the material distribution hole (7) is adapted to the size of the support plate (3).

4. The die structure of a gantry punch press according to claim 3, characterized in that: A material discharge chute (8) is provided on the outer wall of the other side of the bottom side of the frame (1). The material discharge chute (8) is arranged in an inclined manner and is communicated with the material distribution hole (7).

5. The die structure of a gantry punch press according to claim 1, characterized in that: The die piece (2) to be punched is slidably connected to the outer wall at the top end of the frame (1), and handles are fixedly connected to the outer walls on both sides of the sliding plate (9).

6. The die structure of a gantry punch press according to claim 1, characterized in that: The support plate (3) is adapted to the size of the punching die (6), and the bracket (4) is adapted to the size of the punching die hole (11).

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