Electrical control cabinet door plate forming equipment

Abstract

The utility model relates to the technical field of electrical control cabinet production, in particular to electrical control cabinet door plate forming equipment which comprises a main body frame, a supporting beam is fixedly installed on the upper surface of the main body frame, an upper mold is fixedly installed on the lower surface of a reinforcing frame, and a lower mold and a first bending assembly are arranged in the main body frame. The reinforcing frame is fixedly installed in the main body frame, and the shearing assemblies are fixedly installed at the four corners of the reinforcing frame. According to the bending device, the four edges of the thin steel plate are bent at the same time through the stamping die, and when the edges of the thin steel plate need to be bent for the second time, the four corners of the bent thin steel plate are cut off through the shearing assembly, so that the first bending assembly or the second bending assembly bends the edges outwards or inwards; the edge of the thin steel plate is bent into a U shape or a Z shape, so that the bending process is simplified, and when parts of the same specification are manufactured on a large scale, the forming efficiency of the parts is improved, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical control cabinet production technical field, specifically a kind of electrical control cabinet door panel forming equipment. BACKGROUND

[0002] The door plate in existing electrical control cabinet is generally made of thin steel plate, which bends four edges of the thin steel plate to increase its strength. However, the existing processing method generally gradually bends four edges of the thin steel plate through a bending machine.

[0003] The door plate is not formed at one time when it is bent through the bending machine, and the other edges need to be sequentially bent after single-edge bending of the door plate is completed. The bending process is relatively cumbersome and wastes a lot of time. When large quantities of components of the same specification are manufactured, the efficiency is low, the labor cost is high, and it is not convenient to simultaneously bend four edges of the door plate at one time or twice. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of electrical control cabinet door plate forming equipment to solve the problems raised in the above background.

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

[0006] A kind of electrical control cabinet door plate forming equipment, comprising:

[0007] A main body frame is fixedly installed with a support beam on the upper surface, a No. 1 hydraulic cylinder is fixedly connected in the middle of the support beam, a reinforcing frame is fixedly installed at the lower end of the No. 1 hydraulic cylinder, an upper die is fixedly installed on the lower surface of the reinforcing frame, a lower die is arranged inside the main body frame, and a plurality of support rods fixedly connected with the main body frame are fixedly installed on the lower surface of the lower die.

[0008] A No. 1 bending assembly is fixedly installed inside the main body frame.

[0009] A No. 2 bending assembly is fixedly installed inside the main body frame outside the No. 1 bending assembly.

[0010] A plurality of shearing assemblies are fixedly installed at four corners of the reinforcing frame.

[0011] Further, the shearing assembly comprises:

[0012] A plurality of No. 6 hydraulic cylinders are respectively fixedly installed at four corners of the reinforcing frame.

[0013] A plurality of right-angle cutters are respectively fixedly installed on the output ends of the plurality of No. 6 hydraulic cylinders.

[0014] Further, the No. 1 bending assembly comprises:

[0015] No. 2 hydraulic cylinder, fixedly installed on the lower surface inside the main frame;

[0016] Cross support plate, fixedly installed on the output end of the No. 2 hydraulic cylinder;

[0017] A plurality of No. 3 hydraulic cylinders are fixedly installed on the upper surface of the cross support plate at four corners.

[0018] Preferably, the output end of the No. 3 hydraulic cylinder is fixedly installed with a No. 1 reinforcing frame, one end of the No. 1 reinforcing frame is fixedly installed with a No. 1 folding plate, and a telescopic rod is fixedly connected between the cross support plate and the main frame.

[0019] Further, the No. 2 bending assembly comprises:

[0020] A plurality of No. 4 hydraulic cylinders are fixedly installed at equal angles on the lower surface inside the main frame;

[0021] Support frame, fixedly installed on the output end of the plurality of No. 4 hydraulic cylinders;

[0022] A plurality of No. 5 hydraulic cylinders are fixedly installed at equal angles on the upper surface of the support frame.

[0023] Preferably, the output end of the No. 5 hydraulic cylinder is fixedly installed with a No. 2 reinforcing frame, one end of the No. 2 reinforcing frame is fixedly installed with a No. 2 folding plate.

[0024] Preferably, a plurality of slide rods are fixedly installed symmetrically on the lower surface inside the main frame, the slide rods penetrate the support frame and are in sliding connection with the support frame.

[0025] Compared with the prior art, the utility model has the advantages that:

[0026] 1. After one-time bending of the thin steel plate, if the edge needs to be bent into a Z shape, the No. 3 hydraulic cylinder is extended to push the plurality of No. 1 folding plates outward, at this time, the No. 2 folding plate is controlled to be lifted to a suitable position, so that the No. 2 folding plate is fixed against one side of the thin steel plate, the No. 1 folding plate is convenient to push the edge of the thin steel plate to bend outward, when the edge needs to be bent into a U shape, the No. 5 hydraulic cylinder is extended to push the No. 2 folding plate to bend inward, at this time, the position of the No. 1 folding plate is controlled to be against the inner side of the edge of the thin steel plate, the No. 2 folding plate is convenient to push the edge of the thin steel plate to bend, so that the four edges of the thin steel plate are simultaneously bent through the stamping cooperation of the upper die and the lower die, when the edge of the thin steel plate needs to be bent twice, the edge of the thin steel plate is bent into a U shape or a Z shape, thereby simplifying the bending process, improving the forming efficiency and reducing the labor cost when the same specification parts are mass produced.

[0027] 2, after a bending, the No. 6 hydraulic cylinder extends, pushes the right angle cutter to move down, cuts off the four corners of the bent steel plate, so that the vertical edge of the bending is not connected, so that the No. 1 bending assembly or the No. 2 bending assembly bends the edge outward or inward. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is the overall structure schematic diagram of the utility model;

[0029] Figure 2 is the internal structure schematic diagram of the main frame in the utility model;

[0030] Figure 3 is the overall structure schematic diagram of the No. 2 bending assembly in the utility model;

[0031] Figure 4 is the split structure schematic diagram of the No. 1 bending assembly in the utility model;

[0032] Figure 5 is the overall structure schematic diagram of the upper die and the shearing assembly in the utility model.

[0033] In the drawing: 1, main frame; 101, support beam; 102, No. 1 hydraulic cylinder; 103, reinforcing frame; 104, upper die; 105, lower die; 106, support rod; 2, No. 1 bending assembly; 201, No. 2 hydraulic cylinder; 202, cross support plate; 203, No. 3 hydraulic cylinder; 204, No. 1 reinforcing frame; 205, No. 1 bending plate; 206, telescopic rod; 3, No. 2 bending assembly; 301, No. 4 hydraulic cylinder; 302, support frame; 303, slide rod; 304, No. 5 hydraulic cylinder; 305, No. 2 reinforcing frame; 306, No. 2 bending plate; 4, shearing assembly; 401, No. 6 hydraulic cylinder; 402, right angle cutter. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0035] Please refer to Figures 1-5The utility model discloses an electrical control cabinet door plate forming equipment, including main body frame 1, the upper surface fixed mounting of main body frame 1 has support beam 101, the middle fixed penetration connection of support beam 101 has no. 1 hydraulic cylinder 102, the lower end fixed mounting of no. 1 hydraulic cylinder 102 has reinforcing frame 103, the lower surface fixed mounting of reinforcing frame 103 has upper die 104, the inside of main body frame 1 is equipped with lower die 105, the lower surface fixed mounting of lower die 105 has a plurality of with the fixed connection of main body frame 1 support rod 106, no. 1 bending assembly 2 is fixedly installed in the inside of main body frame 1, no. 2 bending assembly 3 is fixedly installed in the inside of main body frame 1 and is located no. 1 bending assembly 2 outside, a plurality of shearing assembly 4 are fixedly installed in reinforcing frame 103 four corners.

[0036] Specifically, no. 1 hydraulic cylinder 102 stretches, pushes upper die 104 and moves down, covers lower die 105, simultaneously bends four edges of the thin steel sheet placed on the surface of lower die 105, and shearing assembly 4 is used to cut the four corners of the steel sheet, so that no. 1 bending assembly 2 or no. 2 bending assembly 3 can bend the edge of the thin steel sheet twice.

[0037] Embodiment one

[0038] As Figure 2 And Figure 4 Indicated, in the present embodiment, no. 1 bending assembly 2 includes: no. 2 hydraulic cylinder 201 is fixedly installed in the inside lower surface of main body frame 1, cross support plate 202 is fixedly installed in the output end of no. 2 hydraulic cylinder 201, and a plurality of no. 3 hydraulic cylinders 203 are respectively fixedly installed in the four corners of the upper surface of cross support plate 202;The output end of no. 3 hydraulic cylinder 203 is fixedly installed with no. 1 reinforcing frame 204, one end of no. 1 reinforcing frame 204 is fixedly installed with no. 1 folding plate 205, and telescopic rod 206 is fixedly connected between cross support plate 202 and main body frame 1.

[0039] In the present embodiment, after the thin steel sheet is bent once, if the edge is bent into Z type, no. 2 hydraulic cylinder 201 is telescopic, controls the height of no. 1 folding plate 205, is convenient for the edge of the thin steel sheet from different positions to bend twice, no. 3 hydraulic cylinder 203 stretches, respectively pushes a plurality of no. 1 folding plate 205 to stretch outward, at this moment, control no. 2 folding plate 306 to lift to appropriate, so that no. 2 folding plate 306 is fixedly resisted to one side of the thin steel sheet, and it is convenient for no. 1 folding plate 205 to push the edge of the thin steel sheet to bend outward.

[0040] As Figure 2 And Figure 3As shown, in this embodiment, the second bending assembly 3 comprises: a plurality of fourth hydraulic cylinders 301 fixedly installed at equal angles on the lower surface inside the main frame 1, a support frame 302 fixedly installed on the output end of the plurality of fourth hydraulic cylinders 301, and a plurality of fifth hydraulic cylinders 304 fixedly installed on the upper surface of the support frame 302; the output end of the fifth hydraulic cylinder 304 is fixedly installed with a second reinforcing frame 305, one end of the second reinforcing frame 305 is fixedly installed with a second folding plate 306; a plurality of slide rods 303 are fixedly installed symmetrically on the lower surface inside the main frame 1, the slide rod 303 penetrates through the support frame 302 and is in sliding connection with the support frame 302.

[0041] In specific implementation, when it is necessary to bend the edge into a U shape, the fourth hydraulic cylinder 301 adjusts the height of the second folding plate 306, so as to facilitate secondary bending of the edge of the thin steel plate from different heights, the fifth hydraulic cylinder 304 is extended to push the second folding plate 306 to bend inward, at this time, the position of the first folding plate 205 is controlled to abut against the inner side of the edge of the thin steel plate, so as to facilitate the second folding plate 306 to push the edge of the thin steel plate to bend, thereby simultaneously bending the four edges of the thin steel plate through the stamping cooperation of the upper die 104 and the lower die 105, when it is necessary to perform secondary bending on the edge of the thin steel plate, the edge of the thin steel plate is bent into a U shape or a Z shape, thereby simplifying the bending process, improving the forming efficiency, and reducing the labor cost when large quantities of parts of the same specification are manufactured.

[0042] Embodiment two

[0043] On the basis of embodiment one, in order to compensate for the problem that the connection of the edge of the thin steel plate will affect the secondary bending.

[0044] As shown in the figure, Figure 5 In this embodiment, the shearing assembly 4 comprises: a plurality of sixth hydraulic cylinders 401 fixedly installed at four corners of the reinforcing frame 103, and a plurality of right-angle cutters 402 fixedly installed on the output end of the plurality of sixth hydraulic cylinders 401.

[0045] In specific implementation, after one-time bending, the sixth hydraulic cylinder 401 is extended to push the right-angle cutter 402 downward, so as to cut off the four corners of the bent steel plate, so that the vertical edges at the bending position are not connected, so as to facilitate the first bending assembly 2 or the second bending assembly 3 to bend the edge outward or inward.

[0046] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0047] Furthermore, it should be understood that although the present specification is described in terms of embodiments, not every embodiment according to the present specification needs to exhibit each and every characteristic specified in the present specification. The specification can also be described in terms of a single preferred embodiment, it being understood that this single preferred embodiment can exhibit not every aspect or feature of the present specification. The specification can also be described in terms of a generic statement that the disclosure can include one, some, or all of a list of features. It is further understood that the specification is to be considered as a whole and not with reference to a single feature or design element alone.

Claims

1. An electrical control cabinet door panel forming equipment, characterized in that, include: The main frame (1) has a support beam (101) fixedly installed on its upper surface. A hydraulic cylinder (102) is fixedly connected through the middle of the support beam (101). A reinforcing frame (103) is fixedly installed at the lower end of the hydraulic cylinder (102). An upper mold (104) is fixedly installed on the lower surface of the reinforcing frame (103). A lower mold (105) is provided inside the main frame (1). A plurality of support rods (106) fixedly connected to the main frame (1) are fixedly installed on the lower surface of the lower mold (105). The No. 1 bending component (2) is fixedly installed inside the main frame (1); The second bending component (3) is fixedly installed inside the main frame (1) on the outside of the first bending component (2); Multiple shearing components (4) are fixedly installed at the four corners of the reinforcing frame (103).

2. The electrical control cabinet door panel forming equipment according to claim 1, characterized in that, The shearing component (4) includes: Multiple No. 6 hydraulic cylinders (401) are fixedly installed at the four corners of the reinforcing frame (103); Multiple right-angle cutters (402) are fixedly installed at the output ends of multiple hydraulic cylinders (401).

3. The electrical control cabinet door panel forming equipment according to claim 1, characterized in that, The first bending component (2) includes: The No. 2 hydraulic cylinder (201) is fixedly installed on the lower surface inside the main frame (1); A cross support plate (202) is fixedly installed at the output end of the second hydraulic cylinder (201); Multiple No. 3 hydraulic cylinders (203) are fixedly installed at the four corners of the upper surface of the cross support plate (202).

4. The electrical control cabinet door panel forming equipment according to claim 3, characterized in that, The output end of the No. 3 hydraulic cylinder (203) is fixedly installed with a No. 1 reinforcing frame (204), and a No. 1 folding plate (205) is fixedly installed at one end of the No. 1 reinforcing frame (204). A telescopic rod (206) is fixedly connected between the cross support plate (202) and the main frame (1).

5. The electrical control cabinet door panel forming equipment according to claim 1, characterized in that, The second bending component (3) includes: Multiple No. 4 hydraulic cylinders (301) are fixedly installed at equal angles on the lower surface of the main frame (1); The support frame (302) is fixedly installed at the output end of multiple No. 4 hydraulic cylinders (301); Multiple No. 5 hydraulic cylinders (304) are fixedly installed at equal angles on the upper surface of the support frame (302).

6. The electrical control cabinet door panel forming equipment according to claim 5, characterized in that, The output end of the fifth hydraulic cylinder (304) is fixedly installed with the second reinforcement frame (305), and the second folding plate (306) is fixedly installed at one end of the second reinforcement frame (305).

7. The electrical control cabinet door panel forming equipment according to claim 5, characterized in that, Multiple slide rods (303) are symmetrically fixedly installed on the lower surface of the main frame (1). The slide rods (303) pass through the support frame (302) and are slidably connected to the support frame (302).

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