Metal plate punch forming equipment for power distribution cabinet

Abstract

The utility model relates to the technical field of power distribution cabinet processing, in particular to a power distribution cabinet sheet metal punch forming device which comprises a base, a supporting vertical plate and a top plate, sheet metal forming lower dies are installed at the two ends of the top of the base through supporting plates, and sheet metal forming cavities are formed in the sheet metal forming lower dies. The corners of the bottom of the metal plate forming cavity are each provided with a stator groove, the bottom of each stator groove communicates with a reserved hole, a top piece is arranged in each stator groove, and a top rod is welded to the bottom of each top piece and penetrates through the corresponding reserved hole. An electric cylinder B is connected to the position, located between the supporting plates, of the top of the base through a connecting disc, and a connecting plate is installed on an output shaft of the electric cylinder B through a screw; according to the power distribution cabinet metal plate punch forming equipment, automatic demolding and discharging are achieved, the material blocking phenomenon is avoided, force application and pushing are conducted at the four corners of the bottom of a power distribution cabinet metal plate at the same time, and deformation of the power distribution cabinet metal plate during demolding is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to power distribution cabinet processing technical field, concretely relates to a power distribution cabinet sheet metal stamping forming equipment. BACKGROUND

[0002] The sheet metal stamping forming of power distribution cabinet is an important link in the manufacturing process of power distribution cabinet, which relates to processing sheet metal material into the shape and structure required by power distribution cabinet through stamping process. The sheet metal material of power distribution cabinet usually selects materials with good electrical conductivity, corrosion resistance and mechanical strength, such as stainless steel, cold rolled sheet (SPCC), electrolytic sheet (SECC), galvanized sheet (SGCC) and the like, which can meet the requirements of safety, durability and beauty of power distribution cabinet; when the sheet metal stamping forming is carried out, a special power distribution cabinet sheet metal stamping forming equipment needs to be used.

[0003] The existing power distribution cabinet sheet metal stamping forming equipment cannot avoid the occurrence of material jamming, and the power distribution cabinet sheet metal formed by single ejector rod pushing will cause the deformation of power distribution cabinet sheet metal when demolding. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the utility model provides a power distribution cabinet sheet metal stamping forming equipment, which realizes automatic demolding and discharging, avoids the occurrence of material jamming, and simultaneously pushes from the four corners at the bottom of the power distribution cabinet sheet metal, thereby avoiding the deformation of the power distribution cabinet sheet metal when demolding.

[0005] The utility model solves the technical problems by adopting the technical scheme of a power distribution cabinet sheet metal stamping forming equipment, which comprises a base, a supporting vertical plate and a top plate, the top of the base is provided with a sheet metal forming lower die through supporting plates at both ends, and a sheet metal forming cavity is arranged in the sheet metal forming lower die, a fixed piece groove is formed at the bottom corner of the sheet metal forming cavity, a reserved hole is arranged at the bottom of the fixed piece groove, a top piece is arranged in the fixed piece groove, a top rod is welded to the bottom of the top piece and penetrates through the reserved hole;

[0006] The top of the base is connected with an electric cylinder B through a connecting disc between the supporting plates, the output shaft of the electric cylinder B is provided with a contact plate through a screw, one side of the top of the base is provided with a supporting vertical plate through a screw, and a small air compressor is arranged on one side of the supporting vertical plate through a mounting seat, and a jet pipe is connected to the output port of the small air compressor.

[0007] By adopting the above technical scheme, the power distribution cabinet sheet metal stamping forming equipment realizes automatic demolding and discharging, avoids the occurrence of material jamming, and simultaneously pushes from the four corners at the bottom of the power distribution cabinet sheet metal, thereby avoiding the deformation of the power distribution cabinet sheet metal when demolding.

[0008] Specific, the top of the support vertical plate is provided with a top plate through bolts, and the top of the top plate is provided with an electric cylinder A through a mounting seat.

[0009] By adopting the technical scheme, the electric cylinder A drives the sheet metal forming upper die to move downward, and the sheet metal forming upper die is used to rapidly punch and form the sheet metal piece in the sheet metal forming cavity.

[0010] Specifically, the bottom of the top rod is fixed on the contact plate through the mounting hole.

[0011] Specifically, the output shaft of the electric cylinder A is provided with a connecting block through bolts, and the bottom of the connecting block is fixed with the sheet metal forming upper die through screws.

[0012] Specifically, the other side of the support vertical plate is provided with a clamping block through screws, and one end of the air jet pipe is clamped in the clamping block.

[0013] By adopting the technical scheme, the air jet pipe in the clamping block is removed, which facilitates the rapid blowing and cleaning of the corner gaps of the sheet metal forming cavity, and the cleaning efficiency is high.

[0014] The utility model discloses the beneficial effect:

[0015] (1) a kind of power distribution cabinet sheet metal punch forming equipment, the sheet metal piece of power distribution cabinet is placed in sheet metal forming cavity, and electric cylinder A drives sheet metal forming upper die to move downward, and the sheet metal forming upper die is used to rapidly punch and form the sheet metal piece in the sheet metal forming cavity, then connect power supply of electric cylinder B, using electric cylinder B drives contact plate to move upward, using contact plate drives top rod and top piece to push up the formed power distribution cabinet sheet metal, realize automatic demolding, avoid the occurrence of material jamming phenomenon, and simultaneously force pushing from the four corners of the bottom of power distribution cabinet sheet metal, avoid causing power distribution cabinet sheet metal to be deformed when demolding.

[0016] (2) a kind of power distribution cabinet sheet metal punch forming equipment, using small air compressor generates high pressure gas, the air jet pipe in the clamping block is removed, which facilitates the rapid blowing and cleaning of the corner gaps of the sheet metal forming cavity, and the cleaning efficiency is high, avoid the accumulation of debris to affect punch forming. DRAWINGS

[0017] The utility model is further described below in connection with drawings and examples.

[0018] Figure 1 It is overall structure schematic diagram of the utility model;

[0019] Figure 2 It is side view of the utility model;

[0020] Figure 3 It is internal structure schematic diagram of the sheet metal forming cavity of the utility model;

[0021] Figure 4 It is the structure diagram of the fixed piece groove and the reserved hole of the utility model.

[0022] In the figure: 1, base; 2, top rod; 3, support plate; 4, sheet metal forming lower die; 5, sheet metal forming cavity; 6, sheet metal forming upper die; 7, connecting block; 8, top plate; 9, electric cylinder A; 10, support vertical plate; 11, top piece; 12, contact plate; 13, electric cylinder B; 14, clamping block; 15, small air compressor; 16, jet pipe; 17, fixed piece groove; 18, reserved hole. DETAILED DESCRIPTION

[0023] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0024] In order to realize automatic demolding and discharging of the power distribution cabinet sheet metal stamping forming equipment, avoid the occurrence of material jamming, and simultaneously apply force and push from the four corner portions of the bottom of the power distribution cabinet sheet metal, avoid the deformation of the power distribution cabinet sheet metal during demolding, as shown in Figures 1-4 The utility model discloses a kind of power distribution cabinet sheet metal stamping forming equipment, including base 1, support vertical plate 10 and top plate 8, the top of the base 1 is equipped with sheet metal forming lower die 4 by support plate 3 two ends and is provided with sheet metal forming cavity 5 in sheet metal forming lower die 4, the bottom corner portion of the sheet metal forming cavity 5 is all provided with fixed piece groove 17 and the bottom of fixed piece groove 17 is connected and is provided with reserved hole 18, the fixed piece groove 17 is provided with top piece 11, the bottom of the top piece 11 is welded with top rod 2 and top rod 2 penetrates reserved hole 18;

[0025] The top of the base 1 and between support plate 3 are connected with electric cylinder B 13 by connecting disc, the output shaft of the electric cylinder B 13 is equipped with contact plate 12 by screw, the top of the base 1 is equipped with support vertical plate 10 by screw on one side, one side of the support vertical plate 10 is equipped with small air compressor 15 by mounting seat and the output port of small air compressor 15 is connected with jet pipe 16.

[0026] When using, power distribution cabinet sheet metal stamping forming equipment realizes automatic demolding and discharging, avoids the occurrence of material jamming, and simultaneously applies force and pushes from the four corner portions of the bottom of the power distribution cabinet sheet metal, avoids the deformation of the power distribution cabinet sheet metal during demolding.

[0027] Exemplarily, as shown in Figure 1 The utility model further includes that the top of the support vertical plate 10 is equipped with top plate 8 by bolt and the top of the top plate 8 is equipped with electric cylinder A 9 by mounting seat.

[0028] In use, the electric cylinder A9 drives the sheet metal forming upper die 6 to move downwards, and the sheet metal forming upper die 6 is used for rapidly stamping and forming the sheet metal material in the sheet metal forming cavity 5.

[0029] As shown in the drawings, Figure 1 The bottom of the top rod 2 is fixed on the contact plate 12 through the mounting hole.

[0030] In use, the contact plate 12 drives the top rod 2 and the top sheet 11 to push upwards the formed power distribution cabinet sheet metal, so that the automatic demolding and discharging are realized.

[0031] As shown in the drawings, Figure 1 The output shaft of the electric cylinder A9 is provided with the connecting block 7 through bolts, and the bottom of the connecting block 7 is provided with the sheet metal forming upper die 6 through screws.

[0032] In use, the sheet metal forming upper die 6 is used for rapidly stamping and forming the sheet metal material in the sheet metal forming cavity 5.

[0033] As shown in the drawings, Figure 1 , 2 The other side of the supporting vertical plate 10 is provided with the clamping block 14 through screws, and one end of the air jet pipe 16 is clamped in the clamping block 14.

[0034] In use, the air jet pipe 16 in the clamping block 14 is removed, so that the edge gap of the sheet metal forming cavity 5 can be rapidly swept and cleaned, and the cleaning efficiency is high.

[0035] In use, the power distribution cabinet sheet metal material is placed in the sheet metal forming cavity 5, the electric cylinder A9 drives the sheet metal forming upper die 6 to move downwards, and the sheet metal forming upper die 6 is used for rapidly stamping and forming the sheet metal material in the sheet metal forming cavity 5;

[0036] Then, the power supply of the electric cylinder B13 is turned on, the contact plate 12 is driven by the electric cylinder B13 to move upwards, the contact plate 12 drives the top rod 2 and the top sheet 11 to push upwards the formed power distribution cabinet sheet metal, so that the automatic demolding and discharging are realized, the material clamping phenomenon is avoided, and the four corners of the bottom of the power distribution cabinet sheet metal are simultaneously forced and pushed, so that the deformation of the power distribution cabinet sheet metal during demolding is avoided.

[0037] The small air compressor 15 generates high-pressure gas, the air jet pipe 16 in the clamping block 14 is removed, so that the edge gap of the sheet metal forming cavity 5 can be rapidly swept and cleaned, the cleaning efficiency is high, and the accumulation of debris is avoided to affect the stamping and forming.

[0038] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A sheet metal stamping and forming equipment for power distribution cabinets, characterized in that, The base includes a base (1), a support vertical plate (10), and a top plate (8). The top two ends of the base (1) are equipped with sheet metal forming lower molds (4) through support plates (3), and sheet metal forming cavities (5) are provided inside the sheet metal forming lower molds (4). Fixed plate grooves (17) are provided at the bottom corners of the sheet metal forming cavities (5), and reserved holes (18) are provided at the bottom of the fixed plate grooves (17). Top plates (11) are provided inside the fixed plate grooves (17), and top rods (2) are welded to the bottom of the top plates (11), and the top rods (2) pass through the reserved holes (18). An electric cylinder B (13) is connected to the top of the base (1) and between the support plates (3) via a connecting plate. The output shaft of the electric cylinder B (13) is mounted with a connecting plate (12) via screws. A support vertical plate (10) is mounted on one side of the top of the base (1) via screws. A small air compressor (15) is mounted on one side of the support vertical plate (10) via a mounting seat, and the output port of the small air compressor (15) is connected to a jet pipe (16).

2. The sheet metal stamping and forming equipment for power distribution cabinets according to claim 1, characterized in that, The top of the supporting vertical plate (10) is bolted to a top plate (8), and the top of the top plate (8) is mounted with an electric cylinder A (9) via a mounting seat.

3. The sheet metal stamping and forming equipment for power distribution cabinets according to claim 1, characterized in that, The bottom of the top rod (2) is fixed to the connecting plate (12) through the mounting hole.

4. The sheet metal stamping and forming equipment for power distribution cabinets according to claim 2, characterized in that, The output shaft of the electric cylinder A (9) is bolted to a connecting block (7), and the bottom of the connecting block (7) is fixed with a sheet metal forming upper mold (6) by screws.

5. The sheet metal stamping and forming equipment for power distribution cabinets according to claim 1, characterized in that, On the other side of the supporting vertical plate (10), a clamping block (14) is installed by screws, and one end of the jet pipe (16) is clamped in the clamping block (14).

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