Sheet metal part forming equipment

Abstract

The utility model discloses sheet metal part forming equipment which comprises a punching machine table and a forming bottom die, the forming bottom die is locked on the surface of a pedestal of the punching machine table through bolts, a convex die table is arranged on the surface of the forming bottom die in a protruding mode, the sheet metal part forming equipment further comprises a plate lifting mechanism, and the plate lifting mechanism is arranged at the position of the forming bottom die of the punching machine table. According to the plate lifting mechanism, an edge jacking structure is arranged on the surface of the forming bottom die, when a plate body of the sheet metal part is pressed on the surfaces of the forming bottom die and the side filling plate of the plate lifting mechanism, the sheet metal part can be normally punched and formed, and then under the rising support of the side filling plate of the plate lifting mechanism, one side of the sheet metal part is lifted to leave the forming bottom die; a worker can conveniently take away the sheet metal part with the lifted edge; and the L-shaped guide pipe of the plate lifting mechanism is arranged between the male die table and the forming bottom die, so that the sheet metal part can be ejected to leave the male die table by compressed air at the male die table, and a worker can conveniently take away the sheet metal part which cannot be pressed at the side filling plate.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal forming, in particular to sheet metal forming equipment. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates (usually less than 6mm), including shearing, stamping, bending, welding, riveting, splicing, forming and other steps, which is used to make metal products such as automobile bodies. Stainless steel sheet metal processing utilizes the excellent properties of stainless steel materials, such as corrosion resistance, high temperature resistance, oxidation resistance and aesthetics, and is widely used in various industries. Stainless steel sheet metal processing is an indispensable and important part of modern industrial manufacturing, and is one of the important methods for manufacturing various metal components and shells.

[0003] At present, when stainless steel sheet metal parts are stamped and formed at the forming die of a stamping machine, the sheet metal parts are usually stuck on the raised surface of the bottom die of the forming die. When workers remove the sheet metal parts on the surface of the forming die, they usually need to buckle the sheet metal parts with great effort, which makes it inconvenient to take out the sheet metal parts after they are formed. For this reason, we propose a sheet metal forming equipment. Utility Model Content

[0004] The main purpose of the utility model is to provide a sheet metal forming equipment, wherein a plate lifting mechanism is arranged at the forming bottom die of a punching machine table, and an edge lifting structure is arranged on the surface of the forming bottom die of the plate lifting mechanism. When the plate body of the sheet metal part is pressed on the surface of the forming bottom die and the side filling plate of the plate lifting mechanism, the sheet metal part can be normally stamped and formed, and then, under the support of the rising side filling plate of the plate lifting mechanism, one side of the sheet metal part is lifted up and away from the forming bottom die, so that workers can take away the sheet metal part with the lifted edge conveniently, and the L-shaped guide pipe of the plate lifting mechanism is arranged between the punch table and the forming bottom die, and there is an air top structure at the punch table for shaping the sheet metal part, so that the sheet metal part can be pushed up and away from the punch table by compressed air at the punch table, so that workers can take away the sheet metal part that cannot be pressed at the side filling plate conveniently, and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A sheet metal forming device, comprising a punching machine table and a forming bottom die, the base surface of the punching machine table is locked with a forming bottom die by bolts, and a punch table is raised on the surface of the forming bottom die, and also comprises a plate lifting mechanism, the plate lifting mechanism comprises a side hidden groove, a side filling plate, a deep hidden groove, a deep hidden plate, an electric push rod, an L-shaped guide cavity, an L-shaped guide tube, a perforated disc plate and a threaded connecting tube, the surface of the forming bottom die on one side of the long side table body of the punch table is recessed with a side hidden groove for clamping the side filling plate, and the groove bottom of the side hidden groove is recessed into the forming bottom die A deep hidden groove is provided, a deep hidden plate is inserted into the deep hidden groove, the deep hidden plate is locked with the side filling plate by a fastening bolt, and an electric push rod is installed in the deep hidden groove below the deep hidden plate, the telescopic rod head of the electric push rod is welded under the plate body of the deep hidden plate, an L-shaped guide cavity is provided between the center table surface of the punch table and the mold base of the forming bottom mold, and an L-shaped guide tube is inserted into the L-shaped guide cavity, the L-shaped guide tube extends out of the long tube outer mouth of the L-shaped guide cavity and is interconnected with a threaded connecting pipe, and a perforated disc plate is fixed in the vertical pipe mouth of the L-shaped guide tube.

[0007] Furthermore, the vertical cavity opening of the L-shaped lead cavity is opened on the upper table surface of the punch table, and another group of cavity openings of the L-shaped lead cavity is opened on the vertical seat surface of the wide side of the forming bottom mold;

[0008] By adopting the above technical solution, the vertical tube body of the L-shaped guide tube and the long tube body can be installed on the wide side vertical seat surfaces of the punch platform and the forming bottom mold respectively.

[0009] Furthermore, a mounting hole is formed through the surface of the deep concealed plate, and a fastening bolt is provided at the mounting hole and screwed upward into the back of the side filling plate;

[0010] By adopting the above technical solution, the mounting hole of the deep concealed plate can pass through the fastening bolt, and then the fastening bolt can lock the deep concealed plate under the side filling plate.

[0011] Furthermore, the plate size of the side filling plate is larger than the slot size of the deep hidden slot;

[0012] By adopting the above technical solution, the side filling plate can be pressed on the notch of the deep hidden groove to obtain support.

[0013] Furthermore, the base of the electric push rod is pressed on the bottom groove wall of the deep hidden groove, and a locking bolt is provided between the base of the electric push rod and the bottom groove wall of the deep hidden groove, and a wire hole is provided on the vertical groove wall of the deep hidden groove toward the outer mold wall of the forming bottom mold;

[0014] By adopting the above technical solution, the base of the electric push rod is locked in the deep hidden groove by means of bolts, and then the electric push rod can be led out of the forming bottom mold from the wire hole of the deep hidden groove for wiring.

[0015] Furthermore, the housing height of the electric push rod is smaller than the groove depth of the deep hidden groove, and the telescopic rod head of the electric push rod is centrally welded to the lower surface of the deep hidden plate;

[0016] By adopting the above technical solution, the electric push rod can be hidden in the deep hidden groove to support the deep hidden plate, making it convenient for the deep hidden plate to enter the deep hidden groove.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model provides a plate lifting mechanism at the bottom die of the punching machine, and the plate lifting mechanism provides an edge lifting structure on the surface of the bottom die of the punching machine. When the plate body of the sheet metal part is pressed on the surface of the bottom die of the punching machine and the side filling plate of the plate lifting mechanism, the sheet metal part can be normally punched and formed, and then one side of the sheet metal part is lifted away from the bottom die of the punching machine under the support of the side filling plate of the plate lifting mechanism, so that the worker can take away the sheet metal part with the edge lifted.

[0019] In addition, the L-shaped guide pipe of the plate lifting mechanism is arranged between the punch table and the forming bottom die. There is an air top structure at the punch table used for shaping the sheet metal parts, so that the sheet metal parts can be pushed out of the punch table by compressed air at the punch table, making it convenient for workers to remove the sheet metal parts that cannot be pressed on the side filling plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a sheet metal forming device.

[0021] Figure 2 This is a schematic diagram of the separation of the deep hidden plate and the side filling plate of a sheet metal forming equipment of the utility model.

[0022] Figure 3 The utility model is an exploded view of a plate lifting mechanism of a sheet metal forming device.

[0023] In the figure: 1. stamping machine table; 2. forming bottom die; 3. punch table; 4. plate lifting mechanism; 5. side hidden groove; 6. side filling plate; 7. deep hidden groove; 8. deep hidden plate; 9. electric push rod; 10. L-shaped guide cavity; 11. fastening bolt; 12. L-shaped guide pipe; 13. plate with holes; 14. threaded connecting pipe; 15. mounting hole. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-3As shown, a sheet metal forming equipment includes a punching machine table 1 and a forming bottom die 2, the base surface of the punching machine table 1 is locked with the forming bottom die 2 by bolts, and the surface of the forming bottom die 2 is convex with a punch table 3, and also includes a plate lifting mechanism 4, the plate lifting mechanism 4 includes a side hidden groove 5, a side filling plate 6, a deep hidden groove 7, a deep hidden plate 8, an electric push rod 9, an L-shaped guide cavity 10, an L-shaped guide tube 12, a perforated disc plate 13 and a threaded connecting tube 14, the surface of the forming bottom die 2 on one side of the long side table body of the punch table 3 is recessed with a side hidden groove 5 for clamping the side filling plate 6, and the groove bottom of the side hidden groove 5 is recessed into the forming bottom die 2 A deep hidden groove 7 is provided, a deep hidden plate 8 is inserted into the deep hidden groove 7, the deep hidden plate 8 is locked with the side filling plate 6 by a fastening bolt 11, and an electric push rod 9 is installed in the deep hidden groove 7 below the deep hidden plate 8, the telescopic rod head of the electric push rod 9 is welded below the plate body of the deep hidden plate 8, an L-shaped guide cavity 10 is provided between the center table surface of the punch table 3 and the mold base of the forming bottom mold 2, and an L-shaped guide tube 12 is inserted into the L-shaped guide cavity 10, the L-shaped guide tube 12 extends out of the long tube outer mouth of the L-shaped guide cavity 10 and is interconnected with a threaded connecting tube 14, and a perforated disc plate 13 is fixed in the vertical pipe mouth of the L-shaped guide tube 12.

[0026] The vertical cavity opening of the L-shaped cavity 10 is opened on the upper surface of the punch table 3, and the other cavity opening of the L-shaped cavity 10 is opened on the vertical seat surface of the wide side of the forming bottom mold 2;

[0027] By adopting the above technical solution, the vertical tube body of the L-shaped guide tube 12 and the long tube body can be installed on the wide side vertical seat surfaces of the punch platform 3 and the forming bottom mold 2 respectively.

[0028] The surface of the deep concealed plate 8 is provided with a mounting hole 15, and a fastening bolt 11 is provided at the mounting hole 15 and screwed upward into the back of the side filling plate 6;

[0029] By adopting the above technical solution, the mounting hole 15 of the deep concealed plate 8 can pass through the fastening bolt 11, and then the fastening bolt 11 can lock the deep concealed plate 8 under the side filling plate 6.

[0030] Wherein, the plate size of the side filling plate 6 is larger than the slot size of the deep hidden slot 7;

[0031] By adopting the above technical solution, the side filling plate 6 can be pressed on the notch of the deep hidden groove 7 to obtain support.

[0032] The base of the electric push rod 9 is pressed on the bottom groove wall of the deep hidden groove 7, and a locking bolt is provided between the base of the electric push rod 9 and the bottom groove wall of the deep hidden groove 7. A wire hole is provided on the vertical groove wall of the deep hidden groove 7 toward the outer mold wall of the forming bottom mold 2.

[0033] By adopting the above technical solution, the base of the electric push rod 9 is locked in the deep hidden groove 7 by means of bolts, and then the electric push rod 9 can be led out of the wire hole of the deep hidden groove 7 to the outside of the forming bottom mold 2 for wiring.

[0034] The housing height of the electric push rod 9 is smaller than the depth of the deep hidden groove 7, and the telescopic rod head of the electric push rod 9 is centrally welded to the lower surface of the deep hidden plate 8;

[0035] By adopting the above technical solution, the electric push rod 9 can be hidden in the deep hidden groove 7 to support the deep hidden plate 8, making it convenient for the deep hidden plate 8 to enter the deep hidden groove 7.

[0036] It should be noted that the utility model is a sheet metal forming equipment, in which a plate lifting mechanism 4 is arranged at the forming bottom die 2 of the punching machine table 1, and the side hidden groove 5 and the deep hidden groove 7 of the plate lifting mechanism 4 can be opened at the forming bottom die 2, and the L-shaped guide cavity 10 of the plate lifting mechanism 4 is arranged at the punch table 3 and the forming bottom die 2, and the L-shaped guide tube 12 can be fixed at the L-shaped guide cavity 10, and then the electric push rod 9 is installed at the deep hidden groove 7 and connected to the outside through the wire hole, and then there is a deep hidden plate 8 above the telescopic rod head of the electric push rod 9, which is locked and connected to the side filling plate 6 by the fastening bolt 11. When the plate body of the sheet metal part is placed on the surface of the forming bottom die 2 and the punch table 3 and is pressed down by the forming upper template above the punching machine table 1 for stamping, the forming upper template rises Then, the L-shaped guide pipe 12 can be connected to an external device that provides compressed air through a threaded connecting pipe 14. When the sheet metal on the surface of the punch table 3 needs to be removed, the electric push rod 9 pushes the deep hidden plate 8 with the side filling plate 6 to push the sheet metal upward. At the same time, the L-shaped guide pipe 12 introduces external compressed air and sprays it from the perforated disc plate 13, so that the sheet metal on the surface of the punch table 3 is lifted up and then blown up for the second time, so that the sheet metal can be pushed away from the punch table 3 quickly, which is convenient for workers to take away the sheet metal. When the sheet metal is placed on the surface of the forming bottom mold 2 for stamping and forming, it needs to be pressed on the surface of the side filling plate 6, which is convenient for the sheet metal to contact the lifting structure for lifting, and the sheet metal that cannot be pressed on the side filling plate 6 can be lifted up and taken out by compressed air.

[0037] It should be noted that the utility model is a sheet metal forming equipment, and the components in the utility model are all components known to technical personnel in the field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sheet metal forming device, comprising a punching machine platform (1) and a forming bottom die (2), wherein the base surface of the punching machine platform (1) is locked to the forming bottom die (2) by bolts, and a punch platform (3) is protruded from the surface of the forming bottom die (2), characterized in that: The plate lifting mechanism (4) further comprises a side hidden groove (5), a side filling plate (6), a deep hidden groove (7), a deep hidden plate (8), an electric push rod (9), an L-shaped guide cavity (10), an L-shaped guide tube (12), a plate with holes (13) and a threaded connecting tube (14). The surface of the molding bottom mold (2) on one side of the long side of the convex mold platform (3) is recessed and provided with a side hidden groove (5) for clamping the side filling plate (6), and the groove bottom of the side hidden groove (5) is recessed into the molding bottom mold (2) to form a deep hidden groove (7), and a deep hidden plate (8) is clamped in the deep hidden groove (7), and the deep hidden plate (8) is connected to the molding bottom mold (2). The mold base (2) is locked with the side filling plate (6) through a fastening bolt (11), and an electric push rod (9) is installed in the deep hidden groove (7) below the deep hidden plate (8), and the telescopic rod head of the electric push rod (9) is welded below the plate body of the deep hidden plate (8). An L-shaped guide cavity (10) is provided between the center table surface of the punch table (3) and the mold base of the forming bottom mold (2), and an L-shaped guide tube (12) is inserted into the L-shaped guide cavity (10). The L-shaped guide tube (12) extends out of the L-shaped guide cavity (10) and is interconnected with a threaded connecting tube (14) at the outer end of the long tube, and a perforated disc plate (13) is fixed in the vertical tube end of the L-shaped guide tube (12).

2. The sheet metal forming equipment according to claim 1, characterized in that: The vertical cavity opening of the L-shaped lead cavity (10) is opened on the upper table surface of the punch table (3), and another group of cavity openings of the L-shaped lead cavity (10) is opened on the wide side vertical seat surface of the forming bottom mold (2).

3. The sheet metal forming equipment according to claim 1, characterized in that: The surface of the deep concealed plate (8) is penetrated with a mounting hole (15), and a fastening bolt (11) is provided at the mounting hole (15) and is screwed upward into the back side of the side filling plate (6).

4. The sheet metal forming equipment according to claim 1, characterized in that: The plate body size of the side filling plate (6) is larger than the slot size of the deep hidden slot (7).

5. The sheet metal forming equipment according to claim 1, characterized in that: The base of the electric push rod (9) is pressed against the bottom groove wall of the deep hidden groove (7), and a locking bolt is provided between the base of the electric push rod (9) and the bottom groove wall of the deep hidden groove (7). A wire hole is provided on the vertical groove wall of the deep hidden groove (7) toward the outer mold wall of the forming bottom mold (2).

6. The sheet metal forming equipment according to claim 1, characterized in that: The shell height of the electric push rod (9) is less than the groove depth of the deep hidden groove (7), and the telescopic rod head of the electric push rod (9) is centrally welded to the lower surface of the deep hidden plate (8).

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