Steel sheet stamping device

Abstract

The utility model discloses a steel sheet stamping device, which relates to the technical field of steel sheet stamping and comprises a fixed base, a bearing seat is fixedly mounted at the top end of the fixed base, a profiled groove is formed in the middle of the top end surface of the bearing seat, and a steel sheet plate is placed on the top surface of the bearing seat. A stamping base which ascends and descends up and down in a reciprocating mode is arranged above the bearing base, a protruding bending protrusion is fixed to the bottom end of the stamping base, the bending protrusion and the stamping base are of an integrated structure, and the bottom face of the bending protrusion is an arc-shaped face of an arc structure. The bearing seat is fixedly mounted at the top end of the fixed base, the profiled groove is formed in the middle of the top end face of the bearing seat, the steel sheet plate is placed on the top face of the bearing seat, and the stamping base which ascends and descends up and down in a reciprocating mode is arranged above the bearing seat. And therefore, the steel sheet plate placed on the top surface of the bearing seat is subjected to punch forming.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel sheet stamping technical field, concretely is a kind of steel sheet stamping device. BACKGROUND

[0002] Stamping is by press and die to plate material, strip material, tubular product and profiled material etc. Outside force is exerted, so that it generates plastic deformation or separates, thereby obtaining the forming processing method of the workpiece of required shape and size, compared with casting, stamping piece, forging, with thin, uniform, light, strong characteristics.

[0003] Steel sheet is a kind of common metal material, is widely used in various industries. According to the application needs of steel sheet in different fields, steel sheet is bent to manufacture different shapes, and the common steel sheet bending process is manufactured by stamping. At present, the existing steel sheet stamping device still has some deficiencies. When the steel plate is initially placed on the supporting table, the bottom of the stamping base is provided with a protruding bending convex, so that the two ends of the bending convex are easy to be lifted on the supporting table when the bending convex initially contacts the steel plate, which causes the steel plate to be easy to slide and fall off from the device, causing production safety hazards, and the sliding of the steel plate causes the bending size of the steel plate to be inaccurate. Therefore, a steel sheet stamping device needs to be provided. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model aims at providing a steel sheet stamping device to solve the technical problems that the existing steel sheet stamping device still has some deficiencies, the steel plate is initially placed on the supporting table, the bottom of the stamping base is provided with a protruding bending convex, so that the two ends of the bending convex are easy to be lifted on the supporting table when the bending convex initially contacts the steel plate, which causes the steel plate to be easy to slide and fall off from the device, causing production safety hazards, and the sliding of the steel plate causes the bending size of the steel plate to be inaccurate.

[0005] To achieve the above-mentioned purpose, the utility model realizes the following technical scheme:

[0006] A steel sheet stamping device, comprising a fixed base, a supporting seat is fixedly installed at the top end of the fixed base, a type groove is formed in the middle of the top surface of the supporting seat, a steel sheet plate is placed on the top surface of the supporting seat, a stamping base that can reciprocatingly lift up and down is arranged above the supporting seat, a protruding bending convex is fixed at the bottom end of the stamping base, the bending convex and the stamping base are arranged as an integral structure, and the bottom surface of the bending convex is an arc surface with a circular arc structure.

[0007] As a preferred technical scheme of the utility model, the top end of the fixed base is symmetrically provided with a side support on the left and right sides of the top surface of the fixed base, a top support plate is fixedly installed at the top end of the side support, a pneumatic cylinder two is fixedly installed at the top end of the top support plate, a piston rod is downwardly extended from the pneumatic cylinder two, and the stamping base is fixed at the bottom end of the piston rod.

[0008] As a preferred technical scheme of the utility model, the profile groove is arranged as a linear U-shaped groove, and the bottom surface of the profile groove is an arc surface with a circular arc structure.

[0009] As a preferred technical scheme of the utility model, the side support surface of each side is slidingly connected with a sliding frame, and the left and right sides of the supporting seat are symmetrically provided with side clamping blocks, and the side clamping block of each side is arranged on the sliding frame.

[0010] As a preferred technical scheme of the utility model, the outer wall of the side clamping block of each side is fixedly provided with a pneumatic cylinder one, the pneumatic cylinder one extends a piston rod to the inner wall of the side support, and the side clamping block is fixed to the piston rod of the pneumatic cylinder one.

[0011] As a preferred technical scheme of the utility model, the top end of the side clamping block of each side is provided with a top pressing block.

[0012] As a preferred technical scheme of the utility model, the top end of the side clamping block of each side is provided with a top pressing block.

[0013] As a preferred technical scheme of the utility model, the inner wall bottom surface of the profile groove is provided with a supporting groove, the inner wall of the supporting groove is embedded with a material pushing block, the bottom of the material pushing block is provided with a material pushing spring, and the bottom end of the material pushing spring is fixed to the bottom surface of the supporting groove.

[0014] The utility model discloses a fixed mounting of the fixed base top end has the supporting seat, the top surface middle part of supporting seat is provided with the profile groove, and the top surface of supporting seat places the steel sheet board, and the stamping base that reciprocates up and down is provided above supporting seat, and the reciprocation up and down of stamping base is utilized above supporting seat, and the stamping forming of the steel sheet board placed on the top surface of supporting seat is carried out, the utility model discloses that the left and right sides of supporting seat are symmetrically provided with side clamping blocks, and the side clamping block of each side is arranged on the sliding frame, and the top pressing block of each side side clamping block top end is used for pressing the steel sheet on the top surface of supporting seat, and the steel sheet board on the top surface of supporting seat is pressed by the top pressing block, so that when the stamping base bottom bending convex contacts the steel sheet initially and stamps the steel sheet, the both ends of the steel sheet do not quickly rise, but the steel sheet is retracted to the middle part of supporting table along the bottom surface of top pressing block, so that the steel sheet is not easy to jump up.

[0015] The utility model discloses a top material spring is fixed to the inner wall bottom surface of the bearing groove bottom, and the steel sheet plate is automatically slightly bounced up by the action of the top material spring, and the work staff takes out the finished product.

[0016] The objects and other advantages of the present utility model will be more readily understood in connection with the following description, and, to some extent, will be apparent to those skilled in the art from the examination of the following specification, or can be learned by the practice of the present utility model. The objects and other advantages of the present utility model can be realized and obtained by means of the methods and combinations particularly pointed out in the following description. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram that the steel sheet plate of the utility model is placed on the top surface of bearing seat;

[0018] Figure 2 It is the structure schematic diagram that the steel sheet plate of the utility model is placed on the top surface of bearing seat;

[0019] Figure 3 It is the structure schematic diagram that the steel sheet plate of the utility model is placed on the top surface of bearing seat;

[0020] Figure 4 It is the structure schematic diagram that the steel sheet plate of the utility model is placed on the top surface of bearing seat; Figure 1

[0021] In the drawing: fixed base 1, pneumatic cylinder one 2, top support plate 3, servo motor 4, pneumatic cylinder two 5, threaded screw rod 6, sliding frame 7, piston rod 8, stamping base 9, bending convex 10, steel sheet plate 11, groove 12, top material block 1201, bearing groove 1202, top material spring 1203, side clamping block 14, top pressing block 15, bearing seat 16, side support 17. DETAILED DESCRIPTION

[0022] In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all the embodiments. The components of the embodiments of the present utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] ​Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0024] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0025] In the above description of the present application, it should be noted that the terms "one side", "the other side" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0026] In addition, the term "same" and the like do not mean that the components must be absolutely the same, but there can be slight differences. The term "vertical" only means that the positional relationship between the components is relatively more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly inclined. Embodiments

[0027] Please refer to Figures 1-4 A technical scheme provided by the present application: a steel sheet stamping device, comprising a fixed base 1, the top end of the fixed base 1 is fixedly installed with a supporting seat 16, a type groove 12 is formed in the middle of the top end surface of the supporting seat 16, a steel sheet plate 11 is placed on the top surface of the supporting seat 16, a stamping base 9 that goes up and down reciprocally is arranged above the supporting seat 16, a convex bending convex 10 is fixedly arranged at the bottom end of the stamping base 9, the bending convex 10 and the stamping base 9 are arranged as an integral structure, and the bottom surface of the bending convex 10 is an arc-shaped surface with a circular arc structure.

[0028] The utility model discloses a fixed base 1's top fixed installation has the bearing seat 1616, the top surface middle part of bearing seat 1616 is equipped with the type groove 12, and the steel sheet plate 11 is placed on the top surface of bearing seat 1616, and the stamping base 9 that reciprocates up and down is provided above bearing seat 1616, and reciprocates up and down above bearing seat 1616 using stamping base 9, and the steel sheet plate 11 on the top surface of bearing seat 1616 is pressed into shape using stamping base 9, and the steel sheet on the top surface of bearing seat 1616 is pressed tightly using the top pressing block 15 on the top end of each side's side clamping block 141414, and the steel sheet plate 11 on the top surface of bearing seat 1616 is pressed tightly using the top pressing block 15, so that when the steel plate is initially placed on the bearing platform, the bending convex 10 at the bottom of stamping base 9 initially contacts the steel plate and stamps the steel sheet, and the two ends of the steel sheet do not quickly rise, but the steel sheet is retracted along the bottom surface of the top pressing block 15 to the middle of the bearing platform, so that the steel sheet is not easy to jump up.

[0029] The top end of fixed base 1's left and right sides symmetry has the side support 17 that stands in fixed base 1 top surface, the top end fixed mounting of side support 17 has top support plate 3, and the top end fixed mounting of top support plate 3 has pneumatic cylinder two 5, and the piston rod 8 of pneumatic cylinder two 5 stretches out downward, and stamping base 9 is fixed at the bottom end of piston rod 8, and it is convenient to control stamping base 9 to reciprocate up and down through pneumatic cylinder two 5.

[0030] The surface of each side's side support 17 is slidably connected with sliding rack 7, and the left and right sides of bearing seat 16 are symmetrically provided with side clamping blocks 14, and each side's side clamping block 14 is arranged on the sliding rack 7.

[0031] The outer wall of each side's side clamping block 14 is fixedly installed with pneumatic cylinder one 2, and the piston rod of pneumatic cylinder one 2 stretches out to the inner wall of side support 17, and the side clamping block 14 is fixed to the piston rod of pneumatic cylinder one 2, so as to conveniently control and adjust the position of the side clamping block 14, and the top end of each side's side clamping block 14 is provided with a top pressing block 15, and the steel sheet plate 11 placed on the top surface of bearing seat 1616 is pressed tightly using the top pressing block 15, so that when the steel plate is initially placed on the bearing platform, the bending convex 10 at the bottom of stamping base 9 initially contacts the steel plate and stamps the steel sheet, and the two ends of the steel sheet do not quickly rise, but the steel sheet is retracted along the bottom surface of the top pressing block 15 to the middle of the bearing platform, so that the steel sheet is not easy to jump up.

[0032] Servo motors 4 are symmetrically installed on the left and right sides of the top of the top support plate 3. A threaded screw 6 is rotatably connected to the outer wall of each side bracket 17. The top of the threaded screw 6 is equipped with a servo motor 4 to drive the rotation. The sliding frame 7 is connected to the threaded screw 6 through a threaded connection to adjust the height of the side clamping block 14 and the top pressing block 15.

[0033] Example 2

[0034] Please see Figures 1-4 This is another technical solution provided by the present invention. This embodiment has the same features as the above embodiment 1, and the similarities will not be described in this embodiment. The specific differences are as follows:

[0035] A steel sheet stamping device includes a fixed base 1, a support 16 fixedly installed on the top of the fixed base 1, a groove 12 is opened in the middle of the top surface of the support 16, a steel sheet 11 is placed on the top surface of the support 16, a stamping base 9 that reciprocates up and down is arranged above the support 16, a protruding bending protrusion 10 is fixed at the bottom end of the stamping base 9, the bending protrusion 10 and the stamping base 9 are integrated into one structure, and the bottom surface of the bending protrusion 10 is an arc-shaped surface with a circular arc structure.

[0036] This utility model features a support 1616 fixedly mounted on the top of a fixed base 1. A groove 12 is formed in the center of the top surface of the support 1616. A steel sheet 11 is placed on the top surface of the support 1616. A reciprocating pressing base 9 is positioned above the support 1616. The pressing base 9 reciprocates above the support 1616, thereby pressing the steel sheet 11 placed on the top surface of the support 1616. This utility model also features symmetrically arranged side clamping blocks 141414 on the left and right sides of the support 1616. Side clamping blocks 141414 are mounted on the sliding frame 7. Each side clamping block 141414 has a top pressing block 15 at its top to press the steel sheet on the top surface of the support 1616. The top pressing block 15 presses the steel sheet 11 placed on the top surface of the support 1616, so that when the steel sheet is initially placed on the support platform, the bending protrusion 10 at the bottom of the stamping base 9 makes initial contact with the steel sheet and stamps the steel sheet. The two ends of the steel sheet will not quickly lift up. Instead, the steel sheet will shrink along the bottom of the top pressing block 15 towards the center of the support platform, so that the steel sheet is not easy to jump up.

[0037] The groove 12 is a straight U-shaped groove, and the bottom surface of the groove 12 is an arc-shaped surface with a circular arc structure, which cooperates with the surface of the bending protrusion 10, making it easy to stamp and form.

[0038] The inner wall bottom surface of the groove 12 is provided with a supporting groove 1202, the inner wall of the supporting groove 1202 is embedded with a material pushing block 1201, the bottom of the material pushing block 1201 is provided with a material pushing spring 1203, and the bottom end of the material pushing spring 1203 is fixed to the bottom surface of the supporting groove 1202.

[0039] The utility model discloses a supporting groove is set up in the inner wall bottom surface of groove 12, the inner wall of supporting groove is embedded with material pushing block 1201, the bottom of material pushing block 1201 is provided with material pushing spring 1203, and the bottom end of material pushing spring 1203 is fixed to the bottom surface of supporting groove, and the material is popped up conveniently, and the steel sheet plate 11 after forming is automatically slightly popped up upwards through the effect of material pushing spring 1203, is convenient for unmoulding, and is convenient for staff to take out finished product.

[0040] Finally, it is pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and are not limited, and although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the utility model, and they should be covered in the claim range of the utility model.

Claims

1. A steel sheet stamping device comprising a fixed base (1), characterized in that: The top end of the fixed base (1) is fixedly installed with a supporting seat (16), a type groove (12) is formed in the middle of the top end surface of the supporting seat (16), a steel sheet plate (11) is placed on the top surface of the supporting seat (16), a stamping base (9) reciprocating up and down is arranged above the supporting seat (16), a protruding bending convex (10) is fixedly arranged at the bottom end of the stamping base (9), the bending convex (10) is arranged in an integral structure with the stamping base (9), and the bottom surface of the bending convex (10) is an arc-shaped surface of a circular arc structure.

2. A steel sheet stamping apparatus according to claim 1, characterized by: The top end of the fixed base (1) is fixedly installed with a supporting seat (16), a type groove (12) is formed in the middle of the top end surface of the supporting seat (16), a steel sheet plate (11) is placed on the top surface of the supporting seat (16), a stamping base (9) reciprocating up and down is arranged above the supporting seat (16), a protruding bending convex (10) is fixedly arranged at the bottom end of the stamping base (9), the bending convex (10) is arranged in an integral structure with the stamping base (9), and the bottom surface of the bending convex (10) is an arc-shaped surface of a circular arc structure.

3. A steel sheet stamping apparatus according to claim 1, wherein: The type groove (12) is arranged in a linear U-shaped groove, and the bottom surface of the type groove (12) is an arc-shaped surface of a circular arc structure.

4. A steel sheet stamping apparatus according to claim 2, wherein: The surface of each side of the side support (17) is slidably connected with a sliding rack (7), and the left and right sides of the supporting seat (16) are symmetrically provided with side clamping blocks (14), and each side of the side clamping block (14) is arranged on the sliding rack (7).

5. A steel sheet stamping apparatus according to claim 4, wherein: The outer wall of each side of the side clamping block (14) is fixedly installed with a pneumatic cylinder (2), the inner wall of the side clamping block (14) is protrudingly provided with a piston rod of the pneumatic cylinder (2), and the side clamping block (14) is fixed to the piston rod of the pneumatic cylinder (2).

6. A steel sheet stamping apparatus according to claim 5, wherein: The top end of each side of the side clamping block (14) is provided with a top pressing block (15).

7. A steel sheet stamping apparatus according to claim 6, wherein: The top end of the top support plate (3) is symmetrically provided with a servo motor (4) on the left and right sides, the outer wall of each side of the side support (17) is rotatably connected with a threaded lead screw (6), the top end of the threaded lead screw (6) is rotatably driven by the servo motor (4), and the sliding rack (7) is threadedly connected with the threaded lead screw (6) in a threaded transmission mode.

8. A steel sheet stamping apparatus according to claim 3, wherein: The inner wall bottom surface of the type groove (12) is provided with a supporting groove (1202), the inner wall of the supporting groove (1202) is embedded with a material pushing block (1201), the bottom of the material pushing block (1201) is provided with a material pushing spring (1203), and the bottom end of the material pushing spring (1203) is fixed to the bottom surface of the supporting groove (1202).

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