Bending device for power distribution cabinet metal plate

Abstract

The utility model relates to the technical field of power distribution cabinet processing, in particular to a bending device for a metal plate of a power distribution cabinet, which comprises a lower seat part and an upper arm part, the upper arm part is arranged at the top of the lower seat part, the lower seat part comprises a cross rod, two groups of side frames and a lower pressing die, the two groups of side frames are arranged at the two ends of the cross rod, and the lower pressing die is arranged on the cross rod. The three sets of transverse rods are arranged on the top and the bottom between the two sets of side frames, transverse rod inserting blocks corresponding to the transverse rods are connected to the inner sides of the side frames in a welded mode, and the transverse rod inserting blocks are sleeved with the ends of the transverse rods. Through the assembly composed of the lower seat part and the upper arm part, the splicing type bending device for the power distribution cabinet metal plate is provided for machining of the power distribution cabinet metal plate, the splicing type bending device can be disassembled into scattered parts before transportation so as to reduce the space occupancy rate in the transportation and packaging period, meanwhile, the storage performance before delivery is good, and the occupancy cost of the device in a warehouse is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinet processing, in particular to a sheet metal bending device for a power distribution cabinet. Background Art

[0002] During the processing of distribution cabinets, the sheet metal on them needs to be bent. By bending, the sheet metal materials used in the distribution cabinets are bent and formed according to the design requirements. This leads to the bending device playing a key role in the sheet metal processing of distribution cabinets.

[0003] However, the existing sheet metal bending device for distribution cabinets is large in size and occupies a high space, which results in high storage and transportation costs during the storage period before leaving the factory and the freight process, resulting in high factory costs for the entire device. Therefore, a sheet metal bending device for distribution cabinets is proposed. Utility Model Content

[0004] In response to the problems in the prior art, the utility model provides a sheet metal bending device for a distribution cabinet, which provides a set of spliced ​​sheet metal bending devices for the processing of distribution cabinet sheet metal. The device can be disassembled into scattered parts before transportation to reduce the space occupancy during transportation and packaging. At the same time, it has good storage performance before leaving the factory, reducing the occupancy cost of the device in the warehouse.

[0005] The technical solution adopted by the utility model to solve the technical problem is a bending device for sheet metal of a power distribution cabinet, comprising a lower seat and an upper arm, wherein the upper arm is arranged on the top of the lower seat;

[0006] The lower seat portion includes a crossbar, a side frame and a lower pressing die. The side frames are provided in two groups, and the two groups of side frames are provided at both ends of the crossbar.

[0007] By adopting the above technical solution, a set of spliced ​​distribution cabinet sheet metal bending devices is provided for the processing of distribution cabinet sheet metal through the components composed of the lower seat and the upper arm. The device can be disassembled into scattered parts before transportation to reduce the space occupancy during transportation and packaging. At the same time, it has good storage properties before leaving the factory, reducing the occupancy cost of the device in the warehouse.

[0008] Specifically, the cross bars are provided in three groups and are arranged at the top and bottom between the two groups of side frames. The inner sides of the side frames are welded with cross bar plugs corresponding to the cross bars, and the ends of the cross bars are sleeved on the cross bar plugs.

[0009] The top of the side frame is welded with a lower die plug-in block corresponding to the lower die, and both ends of the bottom of the lower die are sleeved on the corresponding lower die plug-in blocks.

[0010] By adopting the above technical solution, the lower die insert block is convenient for inserting and splicing the lower die on the side frame.

[0011] Specifically, the upper arm portion includes side arms, an upper die and a grip rod. The side arms are provided in two groups. The upper die is provided between one end of the two groups of side arms. The inner side of the side arm is welded with an upper die plug corresponding to the upper die, and both ends of the upper die are sleeved on the corresponding upper die plug.

[0012] By adopting the above technical solution, the upper die insert block is convenient for inserting and splicing between the opposite side arms of the upper pressing die.

[0013] Specifically, the gripping rod is arranged between the other ends of the two groups of side arms, a connecting arm is installed at the bottom of one end of the side arm through a spring hinge, a connecting arm plug block corresponding to the connecting arm is welded to the outer side of the side frame, and the connecting arm is sleeved on the connecting arm plug block.

[0014] By adopting the above technical solution, the connecting arm plug block facilitates the side arm to be plugged and spliced ​​with the side frame through the connecting arm.

[0015] Specifically, the cross bar, cross bar plug-in, lower die, lower die plug-in, upper die, upper die plug-in, connecting arm, connecting arm plug-in, grip bar and side arm are all provided with pin holes, and pins are inserted into the pin holes.

[0016] By adopting the above technical solution, through the cooperation between the pin hole and the pin, the joints of the components can be further fixed by the pin after plugging, so that the entire device can be spliced ​​and finalized.

[0017] The beneficial effects of the present invention are as follows: a set of spliced ​​sheet metal bending devices for power distribution cabinets is formed by the lower seat and the upper arm, which can be disassembled into scattered parts before transportation to reduce the space occupancy rate during transportation and packaging. At the same time, it has good storage performance before leaving the factory, reducing the occupancy cost of the device in the warehouse, and solving the problem that the existing sheet metal bending devices for power distribution cabinets are large in size and have a high space occupancy rate, resulting in large storage costs and transportation costs during the storage period before leaving the factory and the freight process, resulting in high factory costs for the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 It is an overall schematic diagram of the utility model;

[0020] Figure 2 It is an exploded view of the utility model;

[0021] Figure 3 This is a schematic diagram of the lower seat portion of the present utility model;

[0022] Figure 4 It is a schematic diagram of the upper arm portion of the present utility model;

[0023] Figure 5 Schematic diagram of the lower die and upper die of the present invention;

[0024] In the figure: lower seat 1, cross bar 11, side frame 12, lower die 13, connecting arm plug 14, lower die plug 15, cross bar plug 16, upper arm 2, side arm 21, upper die 22, connecting arm 23, grip bar 24, upper die plug 25, pin hole 3, pin 4. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1-5 As shown, the sheet metal bending device for a power distribution cabinet described in the utility model comprises a lower seat 1 and an upper arm 2, wherein the upper arm 2 is arranged on the top of the lower seat 1;

[0027] The lower seat 1 includes a crossbar 11 , side frames 12 and a lower die 13 . The side frames 12 are provided in two groups, and the two groups of side frames 12 are provided at both ends of the crossbar 11 .

[0028] When in use, the sheet metal bending device for the power distribution cabinet, which is spliced ​​by the lower seat 1 and the upper arm 2, can be disassembled into scattered parts before transportation to reduce the space occupancy during transportation and packaging. At the same time, it has good storage performance before leaving the factory, reducing the occupancy cost of the device in the warehouse.

[0029] The utility model also includes that the cross bars 11 are provided in three groups and are arranged at the top and bottom between the two groups of the side frames 12. The inner sides of the side frames 12 are welded with cross bar inserts 16 corresponding to the cross bars 11. The ends of the cross bars 11 are sleeved on the cross bar inserts 16.

[0030] A lower die insert 15 corresponding to the lower die 13 is welded to the top of the side frame 12 , and both ends of the bottom of the lower die 13 are sleeved on the corresponding lower die insert 15 .

[0031] When in use, the lower die insert 15 is provided to facilitate the insertion and splicing of the lower die 13 onto the side frame 12 .

[0032] The present invention also includes that the upper arm portion 2 includes side arms 21, an upper die 22 and a grip 24. The side arms 21 are provided in two groups, and the upper die 22 is provided between one end of the two groups of side arms 21. The inner side of the side arm 21 is welded with an upper die plug-in block 25 corresponding to the upper die 22, and the two ends of the upper die 22 are sleeved on the corresponding upper die plug-in blocks 25.

[0033] When in use, the upper die insert block 25 is provided to facilitate the insertion and splicing of the upper die 22 and the side arms 21 .

[0034] The present invention also includes that the gripping rod 24 is arranged between the other ends of the two groups of side arms 21, and a connecting arm 23 is installed at the bottom of one end of the side arm 21 through a spring hinge. The outer side of the side frame 12 is welded with a connecting arm plug block 14 corresponding to the connecting arm 23, and the connecting arm 23 is sleeved on the connecting arm plug block 14.

[0035] When in use, the connection arm plug block 14 facilitates the side arm 21 to be plugged and spliced ​​with the side frame 12 through the connection arm 23 .

[0036] The present invention also includes that the cross bar 11, the cross bar plug-in block 16, the lower die 13, the lower die plug-in block 15, the upper die 22, the upper die plug-in block 25, the connecting arm 23, the connecting arm plug-in block 14, the gripping rod 24 and the side arm 21 are all provided with a pin hole 3, and the pin hole 3 is provided with a pin 4.

[0037] When in use, the pin hole 3 and the pin 4 cooperate to further fix the joints of the components through the pin 4 after plugging in, so that the entire device is spliced ​​and finalized.

[0038] When the utility model is in use, the two ends of the cross bar 11 are plugged into the cross bar plug block 16 on the side frame 12, and the plug holes 3 on the plug pins 4 are plugged and positioned, and then the bottoms of the two ends of the lower die 13 are plugged into the lower die plug block 15, and the plug holes 3 on the plug pins 4 are plugged and positioned to obtain the lower seat 1; the connecting arm 23 at the bottom of the side arm 21 is plugged into the connecting arm plug block 14 on the side frame 12, and at the same time, the two ends of the gripping rod 24 are placed between the two sets of side arms 21, and the two ends of the gripping rod 24 are plugged into the plug holes 3 on the plug pins 4. The side arm 21 is plug-in connected, and the latch hole 3 and the latch 4 thereon are set as bolts and bolt holes according to needs, and the bolt assembly is performed. The two ends of the upper die 22 are plugged into the upper die plug block 25 of the side arm 21, and the latch 4 is plugged into and positioned with the latch hole 3 thereon to obtain the upper arm part 2. The overall device adopts a plug-in connection splicing method. Before leaving the factory and during unused transportation, it can be stored in the state of parts, which occupies a small area, is convenient to transport, has low storage and transportation costs, and has high practicality.

[0039] During the bending process, the sheet metal required for the distribution cabinet processing is placed between the lower die 13 and the upper die 22, and then the upper arm 2 is pressed down by the grip 24, so that the pressure on the sheet metal between the lower die 13 and the upper die 22 causes the sheet metal to be bent.

[0040] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for sheet metal of a power distribution cabinet, characterized in that: It comprises a lower seat (1) and an upper arm (2), wherein the upper arm (2) is arranged on the top of the lower seat (1); The lower seat (1) comprises a crossbar (11), a side frame (12) and a lower pressing die (13); the side frame (12) is provided in two groups, and the two groups of side frames (12) are provided at both ends of the crossbar (11).

2. A sheet metal bending device for a power distribution cabinet according to claim 1, characterized in that: The cross bars (11) are provided in three groups and are arranged at the top and bottom between the two groups of side frames (12). The inner sides of the side frames (12) are welded with cross bar inserts (16) corresponding to the cross bars (11). The ends of the cross bars (11) are sleeved on the cross bar inserts (16). The top of the side frame (12) is welded with a lower die insert (15) corresponding to the lower die (13), and both ends of the bottom of the lower die (13) are sleeved on the corresponding lower die insert (15).

3. A sheet metal bending device for a power distribution cabinet according to claim 2, characterized in that: The upper arm portion (2) comprises a side arm (21), an upper die (22) and a gripping rod (24); the side arm (21) is provided with two groups, the upper die (22) is provided between one end of the two groups of side arms (21); the inner side of the side arm (21) is welded with an upper die insert (25) corresponding to the upper die (22); the two ends of the upper die (22) are sleeved on the corresponding upper die insert (25).

4. A sheet metal bending device for a power distribution cabinet according to claim 3, characterized in that: The gripping rod (24) is arranged between the other ends of the two groups of side arms (21); a connecting arm (23) is installed at the bottom of one end of the side arm (21) via a spring hinge; a connecting arm plug block (14) corresponding to the connecting arm (23) is welded to the outer side of the side frame (12); and the connecting arm (23) is sleeved on the connecting arm plug block (14).

5. A sheet metal bending device for a power distribution cabinet according to claim 4, characterized in that: The crossbar (11), crossbar insert (16), lower die (13), lower die insert (15), upper die (22), upper die insert (25), connecting arm (23), connecting arm insert (14), gripping rod (24) and side arm (21) are all provided with latch holes (3), and latches (4) are inserted into the latch holes (3).

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