Stamping device for steel structural member machining

Abstract

The utility model discloses a stamping device for processing a steel structural member, which comprises an operating table, a mounting frame and a stamping component, a placing table is arranged at the center of the operating table, the stamping component comprises a stamping push rod, and the stamping push rod is fixedly connected to the top of the mounting frame and positioned right above the placing table. A piston rod of the stamping push rod vertically penetrates through the mounting frame downwards and is fixedly connected with a pressing plate; positioning assemblies are arranged on the two sides of the containing table and comprise positioning frames, positioning push rods are arranged on the outer sides of the positioning frames, piston rods of the positioning push rods horizontally and inwards penetrate through the positioning frames and are fixedly connected with positioning plates, and buffering assemblies are installed between the positioning plates and the piston rods of the positioning push rods; an accurate positioning structure of the die is omitted, the die is straightened through the positioning assemblies on the two sides, pressure is applied to the die through the pressing plate with the large area, the machining process is simplified, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure processing equipment, in particular to a punching device for processing steel structure components. Background Art

[0002] Stamping is a processing method that applies external force to materials to cause plastic deformation or separation. Stamping processing is to use the power of conventional or special stamping equipment to directly press and deform the sheet metal in the mold, so as to obtain product parts with certain shapes, sizes and performances. During the stamping process, the stamping die needs to be matched with the stamping equipment. The commonly used method is to set a positioning device on the operating table, first match the stamping die with the positioning device, determine and stabilize the stamping die, and then the stamping machine applies pressure to it. Although this structure can improve the accuracy of processing, the placement and removal process of the stamping die will reduce the processing efficiency. Utility Model Content

[0003] The utility model aims to provide a punching device for processing steel structural components, which eliminates the need for a precise positioning structure for a mold, straightens the mold through positioning components on both sides, applies pressure to the mold through a pressure plate with a larger area, simplifies the processing process, and improves processing efficiency.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stamping device for processing steel structure components, including an operating table, a mounting frame and a stamping assembly, a placing table is arranged at the center of the operating table, the stamping assembly includes a stamping push rod, the stamping push rod is fixedly connected to the top of the mounting frame and is located directly above the placing table, the piston rod of the stamping push rod vertically downward passes through the mounting frame and is fixedly connected to a pressure plate; positioning assemblies are arranged on both sides of the placing table, the positioning assemblies include a positioning frame, a positioning push rod is arranged on the outer side of the positioning frame, the piston rod of the positioning push rod horizontally passes through the positioning frame inward and is fixedly connected to the positioning plate, and a buffer assembly is installed between the positioning plate and the piston rod of the positioning push rod.

[0005] Optionally, the buffer assembly includes a telescopic sleeve, a sliding groove is provided at the end of the piston rod of the positioning push rod, the telescopic sleeve is slidably connected in the sliding groove, and a buffer spring is provided between the sliding groove and the telescopic sleeve.

[0006] Optionally, a plurality of positioning protrusions are provided on the inner side of the positioning plate.

[0007] Optionally, a horizontally arranged guide plate is fixedly connected to the piston rod of the stamping push rod, and two guide rods are symmetrically arranged on the top of the guide plate. The guide rods vertically upwardly pass through the mounting frame and are slidably connected to the mounting frame.

[0008] Optionally, the mounting frame includes a horizontal plate and two vertical plates, the horizontal plate is located directly above the placement table, the vertical plates are fixedly connected between the horizontal plate and the operating table, the mounting frame is an inverted U-shaped structure, and the positioning components are located on both sides of the opening of the mounting frame.

[0009] The punching device for processing steel structure components of the utility model has the following advantages:

[0010] (1) The positioning push rods on both sides push the positioning plates inward, and the positioning plates on both sides clamp the mold in the middle to ensure that the mold is located on the placement table. Because the area of ​​the pressure plate is larger than the area of ​​the mold, as long as the mold is stably placed on the placement table, the pressure plate can apply pressure to the mold to complete the molding of the product. There is no need to perform precise positioning operations on the mold, which simplifies the processing process and improves processing efficiency.

[0011] (2) The buffer assembly can balance the pressure on both sides of the mold and try to ensure that the mold is located near the center of the placement table to avoid the mold falling.

[0012] (3) The guide rod can improve the stability of the pressure plate lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a top view of the utility model.

[0015] Figure 3 It is a structural diagram of the buffer component.

[0016] Figure numbers: 1. Operating table; 2. Mounting frame; 3. Stamping assembly; 4. Placing table; 5. Horizontal plate; 6. Vertical plate; 7. Stamping push rod; 8. Pressing plate; 9. Guide plate; 10. Guide rod; 11. Positioning assembly; 12. Positioning frame; 13. Positioning push rod; 14. Positioning plate; 15. Buffer assembly; 16. Positioning protrusion; 17. Telescopic sleeve; 18. Slide groove; 19. Buffer spring. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] like Figure 1-Figure 3As shown, a stamping device for processing steel structural components includes an operating table 1, a mounting frame 2 and a stamping assembly 3. A placing table 4 is arranged at the center of the operating table 1, and the mold used for stamping is placed on the placing table 4. The mounting frame 2 includes a horizontal plate 5 and two vertical plates 6. The horizontal plate 5 is located directly above the placing table 4. The vertical plates 6 are fixedly connected between the horizontal plate 5 and the operating table 1. The mounting frame 2 is an inverted U-shaped structure, and the left and right sides of the mounting frame 2 are open. The stamping assembly 3 includes a vertically arranged stamping push rod 7. The stamping push rod 7 is fixedly connected to the top of the mounting frame 2 and is located directly above the placing table 4. The piston rod of the stamping push rod 7 vertically passes through the mounting frame 2 downward and is fixedly connected to a pressure plate 8. The cross-sectional area of ​​the pressure plate 8 is the same as the cross-sectional area of ​​the placing table 4, ensuring that the molds located on the placing table 4 can be pressed by the pressure plate 8. A horizontally arranged guide plate 9 is fixedly connected to the piston rod of the stamping push rod 7, and two guide rods 10 are symmetrically arranged on the top of the guide plate 9. The guide rods 10 vertically pass through the mounting frame 2 and are slidably connected to the mounting frame 2. The guide rods 10 can provide a guide for the lifting and lowering of the pressure plate 8, ensuring that the pressure plate 8 can be lifted and lowered smoothly without tilting.

[0019] Positioning components 11 are provided on both sides of the placement table 4. The positioning components 11 are located on both sides of the opening of the mounting frame 2. The positioning components 11 include a positioning frame 12. A positioning push rod 13 is provided on the outside of the positioning frame 12. The piston rod of the positioning push rod 13 passes through the positioning frame 12 horizontally and inwardly and is fixedly connected to a positioning plate 14. A plurality of positioning protrusions 16 are provided on the inside of the positioning plate 14. The positioning protrusions 16 can increase the friction between the positioning plate 14 and the mold to prevent the mold from sliding open. A buffer component 15 is installed between the positioning plate 14 and the piston rod of the positioning push rod 13. The buffer component 15 includes a telescopic sleeve 17. A slide groove 18 is provided at the end of the piston rod of the positioning push rod 13. The telescopic sleeve 17 is slidably connected in the slide groove 18. A buffer spring 19 is provided between the slide groove 18 and the telescopic sleeve 17.

[0020] Place the mold on the placement table 4, and then the positioning push rods 13 on both sides drive the positioning plate 14 inward and clamped on both sides of the mold. The buffer components 15 on both sides will balance the pressure on both sides of the mold, so that the mold moves to the vicinity of the center position of the placement table 4 to prevent the mold from falling off the placement table 4. Under the action of the buffer spring 19, the positioning plate 14 can stably clamp the mold to prevent the mold from malfunctioning during stamping. The cross-sectional area of ​​the pressing plate 8 is the same as that of the placement table 4, so as long as the mold is located on the placement table 4, the pressing plate 8 can apply uniform pressure to the mold, which is beneficial to the molding of the product. The present application simplifies the positioning process of the mold and the placement table 4, saves the time of mold placement, and thus improves the processing efficiency of stamping.

[0021] The embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.

Claims

1. A punching device for processing steel structure components, characterized in that: It includes an operating table, a mounting frame and a stamping assembly. A placing table is arranged at the center of the operating table. The stamping assembly includes a stamping push rod, which is fixedly connected to the top of the mounting frame and is located directly above the placing table. The piston rod of the stamping push rod vertically passes through the mounting frame downward and is fixedly connected to a pressure plate. Positioning assemblies are arranged on both sides of the placing table. The positioning assemblies include a positioning frame. A positioning push rod is arranged on the outer side of the positioning frame. The piston rod of the positioning push rod horizontally passes through the positioning frame inward and is fixedly connected to a positioning plate. A buffer assembly is installed between the positioning plate and the piston rod of the positioning push rod.

2. The punching device for processing steel structural members according to claim 1, characterized in that: The buffer assembly comprises a telescopic sleeve, a sliding groove is provided at the end of the piston rod of the positioning push rod, the telescopic sleeve is slidably connected in the sliding groove, and a buffer spring is arranged between the sliding groove and the telescopic sleeve.

3. The punching device for processing steel structural members according to claim 1, characterized in that: A plurality of positioning protrusions are arranged on the inner side of the positioning plate.

4. The punching device for processing steel structural members according to claim 1, characterized in that: A horizontally arranged guide plate is fixedly connected to the piston rod of the punch push rod, and two guide rods are symmetrically arranged on the top of the guide plate. The guide rods vertically pass through the mounting frame upwards and are slidably connected to the mounting frame.

5. The punching device for processing steel structural members according to claim 1, characterized in that: The mounting frame includes a horizontal plate and two vertical plates. The horizontal plate is located directly above the placing table. The vertical plates are fixedly connected between the horizontal plate and the operating table. The mounting frame is an inverted U-shaped structure. The positioning components are located on both sides of the opening of the mounting frame.

Images