CN216757702U

CN216757702U - Leveling device for horizontal busbar punching section of incoming and outgoing line cabinet

Info

Publication number: CN216757702U
Application number: CN202220060041.XU
Authority: CN
Inventors: 邓津武; 曾昭国; 杨青; 曹龙; 郑峻峰; 向军
Original assignee: Yichang Qingjiang Electric Co ltd
Current assignee: Yichang Qingjiang Electric Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-17
Anticipated expiration: 2032-01-11

Abstract

The utility model provides a business turn over line cabinet horizontal female row section of punching a hole leveling device, it includes the slip table, the pressure cylinder, the jacking cylinder, go up mould and lower mould, set up pressure cylinder and jacking cylinder respectively through slip table upper and lower both sides, it is connected with pressure cylinder and jacking cylinder respectively to go up mould and lower mould mutual correspondence, the mould moves down on the pressure cylinder drive, the jacking cylinder drives the lower mould upward movement, female arranging along mirror surface board axial slip, the section of deformation that punches a hole on female arranging is located the regional scope of die hole, when the lower mould promotes the section of deformation that punches a hole and does not contact with mirror surface board, go up the mould downward movement and exert pressure the levelling to the section of deformation that punches a hole, it is effectual to level, be favorable to promoting the straightness accuracy of female arranging, improve the electric conductivity of female arranging junction, be favorable to adapting to the leveling of copper and aluminium matter female arranging, easy operation is convenient.

Description

Leveling device for horizontal busbar punching section of incoming and outgoing line cabinet

Technical Field

The utility model belongs to the technical field of power transmission and distribution equipment manufacturing, and relates to a leveling device for a horizontal busbar punching section of an incoming and outgoing line cabinet.

Background

The incoming and outgoing line busbar of the high, medium and low voltage switch cabinet needs to be punched with a connecting hole, the connecting hole is used for connecting a main busbar or connecting a lap joint bar, the length of the connecting hole is usually longer, punching equipment is adopted to punch the connecting hole, the thickness of the busbar is usually between 8-15 mm, the punched area or two ends of the punched area can deform due to stress, the aperture of the connecting hole is larger, the deformation is larger, the area is mainly used for connecting with other busbars, the contact surfaces of the two connecting busbars cannot be in complete contact after deformation occurs, if the punching section which deforms is not leveled, the conductivity of the connecting position of the busbars after connection cannot meet the design requirement.

Aiming at the problems, the automatic busbar detection and leveling system is designed, and the problems that the material of the contact surface of the upper die and the lower die and the busbar cannot be replaced, the same die can only level the busbar made of the same material, and the automatic busbar detection and leveling system cannot adapt to the busbar made of other materials, for example, the automatic busbar detection and leveling system is applicable to the busbar made of copper materials or the busbar made of aluminum materials, and the automatic busbar detection and leveling system cannot be used together with the busbar and the busbar.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a leveling device for a horizontal busbar punching section of an incoming and outgoing line cabinet, wherein a pressure cylinder and a jacking cylinder are respectively arranged on the upper side and the lower side of a sliding table, an upper die and a lower die are correspondingly connected with the pressure cylinder and the jacking cylinder respectively, the pressure cylinder drives the upper die to move downwards, the jacking cylinder drives the lower die to move upwards, a busbar slides along the axial direction of a mirror plate, a punching deformation section on the busbar is located in the area range of a die hole, the lower die pushes the punching deformation section not to be in contact with the mirror plate, and the upper die moves downwards to level the punching deformation section in a pressing mode.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a leveling device for a horizontal busbar punching section of an incoming and outgoing line cabinet comprises a sliding table, a pressure cylinder, a jacking cylinder, an upper die and a lower die; the pressure cylinder and the jacking cylinder are respectively positioned at the upper side and the lower side of the sliding table and correspond to each other, and the upper die and the lower die are respectively connected with the pressure cylinder and the jacking cylinder; when the upper die and the lower die are relatively close to each other, the stroke of the upper die is not more than the upper side surface of the sliding table, and the lower die protrudes out of a die hole in the sliding table.

The slip table includes the mirror board that the side is connected on the bottom plate, and the nib passes mirror board and bottom plate from the top down perpendicularly.

One side or two sides of the end of the bottom plate are respectively provided with a plurality of induction holes with different depths.

The jacking cylinder is fixed on a mounting plate which is vertically crossed with the sliding table.

The upper die and the lower die comprise shaft heads connected with one side of the pressing plate, a plurality of connecting holes are formed in the shaft heads, the shaft heads are matched with neck openings of the pressure cylinder and the jacking cylinder, and the fasteners penetrate through the neck openings and are fixedly connected with the connecting holes.

The pressure plate is arranged on the corresponding contact surface of the upper die and the lower die, and the fastening piece and the shaft head are positioned on the same side of the upper die and the lower die and penetrate through the upper die and the lower die to be connected and fixed with the pressure plate.

The utility model has the main beneficial effects that:

the mirror surface plate is arranged on the upper side surface of the sliding table, and the friction resistance is small when the busbar slides along the mirror surface plate, so that the conductive coating on the surface of the busbar is not easy to be damaged.

The lower die jacks the busbar punching deformation section to the upper part of the mirror surface plate without contacting the mirror surface plate, and the upper die applies downward pressure to level the deformation section.

After the punching deformation section on the busbar is leveled, the flatness of the busbar in a lap joint manner is improved, the busbar is in closer contact with the punching deformation section, the contact area is increased, and the conductivity of a contact part is correspondingly improved.

The pressure plates are arranged on the corresponding contact surfaces of the upper die and the lower die and are connected by fasteners, so that the pressure plates made of different materials can be replaced conveniently, and the leveling of copper and aluminum busbars is facilitated.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a side view of fig. 2.

Fig. 4 is a schematic cross-sectional view at a-a of fig. 2.

Fig. 5 is a schematic structural view of an upper die and a lower die of the present invention.

Fig. 6 is a top view of fig. 5.

In the figure: the device comprises a sliding table 1, a bottom plate 11, a mirror surface plate 12, a die hole 13, an induction hole 14, a pressure cylinder 2, a jacking cylinder 3, a mounting plate 31, an upper die 4, a lower die 5, a pressure plate 6 and a fastener 61.

Detailed Description

As shown in fig. 1 to 6, the leveling device for the horizontal busbar punching section of the incoming and outgoing line cabinet comprises a sliding table 1, a pressure cylinder 2, a jacking cylinder 3, an upper die 4 and a lower die 5; the pressure cylinder 2 and the jacking cylinder 3 are respectively positioned at the upper side and the lower side of the sliding table 1 and correspond to each other, and the upper die 4 and the lower die 5 are respectively connected with the pressure cylinder 2 and the jacking cylinder 3; when the upper die 4 and the lower die 5 are relatively close to each other, the stroke of the upper die 4 is not more than that of the upper side surface of the sliding table 1, and the lower die 5 protrudes out of a die hole 13 on the sliding table 1. During the use, female arranging along mirror surface board 12 endwise slip, the deformation section that punches a hole on female arranging is located the regional scope of nib 13, and lower mould 5 promotes the deformation section that punches a hole and when not contacting with mirror surface board 12, goes up mould 4 downstream and applys pressure the levelling to the deformation section that punches a hole, and the levelling is effectual, is favorable to promoting female straightness accuracy of arranging, improves the electric conductivity of female arranging junction, is favorable to adapting to the female levelling of copper and aluminium matter, and easy operation is convenient.

In a preferred embodiment, the sliding table 1 includes a mirror panel 12 connected to the upper side of the base plate 11, and the mold holes 13 vertically penetrate through the mirror panel 12 and the base plate 11 from top to bottom. When the sliding type bus bar is used, the bus bar slides along the axial direction of the mirror surface plate 12, the sliding process is in contact with the mirror surface plate 12, the surface of the bus bar is smooth in the process, and the friction resistance is small when the sliding type bus bar is in sliding contact with the smooth mirror surface plate 12, so that the surface of the bus bar is not easily damaged.

Preferably, after the busbar is punched, the busbar is affected by stress and is deformed in a punching area section, the leveling area is a punching area section, and when the busbar punching device is used, the punching area section is placed on the upper portion of the mirror surface plate 12 and corresponds to the die hole 13.

In a preferred embodiment, a plurality of sensing holes 14 with different depths are respectively disposed on one side or both sides of the end of the bottom plate 11. When the device is used, the sensing hole 14 at the end of the bottom plate 11 is used for corresponding to infrared rays emitted by a sensor on conveying equipment and adjusting the height of the conveying equipment. The conveying device is used for conveying the busbar and is not shown in the figure.

In a preferred scheme, the jacking cylinder 3 is fixed on a mounting plate 31 which is vertically crossed with the sliding table 1. During installation, the installation plate 31 is fixed in the box body, the pressure cylinder 2 is fixed on the upper portion of the box body, the box body is used for placing a hydraulic station, the pressure cylinder 2 and the jacking cylinder 3 are communicated with a liquid inlet end and a liquid outlet end of the hydraulic station, and the hydraulic station is located in the box body. The press station and the tank are not shown in the figure.

In the preferred scheme, go up mould 4 and lower mould 5 and all include the spindle nose that clamp plate one side is connected, be located and set up a plurality of connecting holes on the spindle nose, the spindle nose cooperates with the neck finish of pressure cylinder 2 and jacking jar 3, and the fastener passes the neck finish and is connected fixedly with the connecting hole. When the lifting device is used, the shaft heads on the pressure cylinder 2 and the lifting cylinder 3 are inserted into the neck openings of the pressure cylinder 2 and the lifting cylinder 3, and the fastening pieces radially penetrate through the neck openings and are fixedly connected with the connecting holes in the shaft heads.

Preferably, the length and the width of the pressing plate are both larger than the width of the busbar, the punching deformation section on the busbar is clamped by the two pressing plates of the upper die 4 and the lower die 5, and the punching deformation section is corrected by applying pressure.

In a preferred scheme, pressure plates 6 are arranged on the corresponding contact surfaces of the upper die 4 and the lower die 5, and the fasteners 61 and the spindle heads are positioned on the same side of the upper die 4 and the lower die 5 and penetrate through the upper die 4 and the lower die 5 to be connected and fixed with the pressure plates 6. During manufacturing, the pressure plates 6 are made of different materials, and four pressure plates 6 made of different materials are manufactured respectively to adapt to the hard copper busbar, the soft copper busbar, the hard aluminum busbar and the soft aluminum busbar; when in use, the pressure plate 6 made of the corresponding material is selected and replaced according to the busbars made of different materials.

The above-described embodiments are merely preferred technical solutions of the present invention, and should not be construed as limiting the present invention, and the embodiments and features in the embodiments in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims

1. The utility model provides a horizontal female section of punching a hole leveling device that arranges of business turn over line cabinet which characterized by: the device comprises a sliding table (1), a pressure cylinder (2), a jacking cylinder (3), an upper die (4) and a lower die (5); the pressure cylinder (2) and the jacking cylinder (3) are respectively positioned at the upper side and the lower side of the sliding table (1) and correspond to each other, and the upper die (4) and the lower die (5) are respectively connected with the pressure cylinder (2) and the jacking cylinder (3); when the upper die (4) and the lower die (5) are relatively close to each other, the stroke of the upper die (4) is not more than the upper side surface of the sliding table (1), and the lower die (5) protrudes out of a die hole (13) on the sliding table (1).

2. The incoming and outgoing line cabinet horizontal busbar punching section leveling device as claimed in claim 1, wherein: the sliding table (1) comprises a mirror panel (12) connected with the side surface of the bottom plate (11), and the die holes (13) vertically penetrate through the mirror panel (12) and the bottom plate (11) from top to bottom.

3. The incoming and outgoing line cabinet horizontal busbar punching section leveling device as claimed in claim 2, wherein: one side or two sides of the end head of the bottom plate (11) are respectively provided with a plurality of induction holes (14) with different depths.

4. The incoming and outgoing line cabinet horizontal busbar punching section leveling device as claimed in claim 1, wherein: the jacking cylinder (3) is fixed on a mounting plate (31) which is vertically crossed with the sliding table (1).

5. The incoming and outgoing line cabinet horizontal busbar punching section leveling device as claimed in claim 1, wherein: go up mould (4) and lower mould (5) and all include the spindle nose that clamp plate one side is connected, be located and set up a plurality of connecting holes on the spindle nose, the spindle nose cooperates with the neck finish of pressure cylinder (2) and jacking jar (3), and the fastener passes the neck finish and is connected fixedly with the connecting hole.

6. The leveling device for the horizontal busbar punching section of the incoming and outgoing line cabinet as claimed in any one of claims 1 to 5, is characterized in that: the pressure plate (6) is arranged on the corresponding contact surface of the upper die (4) and the lower die (5), and the fastener (61) and the shaft head are located on the same side of the upper die (4) and the lower die (5) and penetrate through the upper die (4) and the lower die (5) to be connected and fixed with the pressure plate (6).