CN219766441U

CN219766441U - Bending machine for forming electric cabinet metal box body

Info

Publication number: CN219766441U
Application number: CN202321205301.9U
Authority: CN
Inventors: 庄进兴; 庄樵芳
Original assignee: Quanzhou Qunxing Hardware Electric Control Equipment Co ltd
Current assignee: Quanzhou Qunxing Hardware Electric Control Equipment Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-09-29
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a bending machine for forming a metal box body of an electric cabinet, which comprises a clamping mechanism, fixed rollers, an oil pressing disc and an oil press compression roller, wherein the fixed rollers are symmetrically arranged on two sides of the clamping mechanism, and the oil pressing disc and the oil press compression roller are both positioned on the side face of one fixed roller; the utility model can be different from a bending machine in the prior art by the working principle of rotating and bending the hydraulic pressing platen and matching the adjustable clamping of the clamping mechanism and the fixed roller, so that bending processing is performed on plates with multiple sizes, the problem that the plates cannot be clamped when the plates are too thick or too thin is avoided, or a gap is formed between the clamp and the plates, and the plates are inconsistent with the preset angle after the extrusion.

Description

Bending machine for forming electric cabinet metal box body

Technical Field

The utility model relates to the field of bending machines, in particular to a bending machine for forming a metal box body of an electric cabinet.

Background

When the box body of the electric cabinet is produced and formed, the plate needs to be bent and formed through the bending machine, the fixed points of the existing plate bending machine are only two, and the fixed points are not movable, so that when the plates with different thicknesses are bent, the excessively thin plates can be driven to deviate by the extrusion shaft before bending until the plates are propped against each fixed point, the plates can be bent, and the bending angle of the plates is deviated from the bending angle of the required angle.

Disclosure of Invention

The utility model provides a bending machine for forming a metal box body of an electric cabinet, which overcomes the defects described in the background art.

The technical scheme adopted for solving the technical problems is as follows:

the bending machine for forming the metal box body of the electric cabinet comprises a clamping mechanism, fixed rollers, an oil pressing disc and an oil press compression roller, wherein the fixed rollers are symmetrically arranged on two sides of the clamping mechanism, and the oil pressing disc and the oil press compression roller are both arranged on the side face of one fixed roller; the clamping mechanism comprises symmetrical line rails, sliding blocks and screw rods, wherein the line rails are symmetrically arranged, each line rail is provided with a sliding block in a sliding mode, the two sliding blocks are connected through a connecting rod, the connecting rod is sleeved on the screw rods through a screw rod sliding block, the screw rods are driven to rotate through a motor to drive the two sliding blocks to move through the screw rods, each sliding block is provided with a clamping roller, and the two clamping rollers are respectively arranged on the outer sides of the two fixed rollers.

A preferred technical scheme is as follows: the oil pressure extrusion disc comprises a fixed disc, a rotating disc and an oil pump, wherein the fixed disc is sleeved outside the rotating disc, one end of the rotating disc penetrates out of the fixed disc, the inner side of the fixed disc is propped against the surface of the rotating disc through a fixed sealing block, the rotating disc is propped against the inner side of the fixed disc through a movable sealing block, the fixed disc is communicated with the output end of the oil pump through a communication port, and the fixed disc is in piston connection with the rotating disc.

A preferred technical scheme is as follows: the surface of the rotating disc, which is arranged outside the fixed disc, is provided with a movable sealing block, and the movable sealing block is provided with a squeeze roller.

A preferred technical scheme is as follows: the squeeze roll is provided with a squeeze member, both sides of the squeeze member are provided with chamfers, and the squeeze member is disposed near the surface edge of the squeeze roll.

Compared with the background technology, the technical proposal has the following advantages:

the utility model can be different from a bending machine in the prior art by the working principle of rotating and bending the hydraulic pressing platen and matching the adjustable clamping of the clamping mechanism and the fixed roller, so that bending processing is performed on plates with multiple sizes, the problem that the plates cannot be clamped when the plates are too thick or too thin is avoided, or a gap is formed between the clamp and the plates, and the plates are inconsistent with the preset angle after the extrusion.

Drawings

The utility model is further described below with reference to the drawings and examples.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the oil pressure squeeze disk 3.

Fig. 3 is a schematic view of a squeeze roll 322.

In the figure: clamping mechanism 1, wire rail 11, slider 12, clamping roller 121, lead screw 13, motor 131, fixed roller 2, oil pressure extrusion dish 3, fixed dish 31, fixed sealing piece 311, communication port 312, rotating disk 32, movable sealing piece 321, squeeze roller 322, oil pump 33, oil press compression roller 4.

Detailed Description

As shown in fig. 1-3, the bending machine for forming the metal box body of the electric cabinet comprises a clamping mechanism 1, fixed rollers 2, an oil pressure extrusion disc 3 and an oil press compression roller 4, wherein the fixed rollers 2 are symmetrically arranged on two sides of the clamping mechanism 1, and the oil pressure extrusion disc 3 and the oil press compression roller 4 are both positioned on the side face of one fixed roller 2; the clamping mechanism 1 comprises symmetrical line rails 11, sliding blocks 12 and screw rods 13, wherein the line rails 11 are symmetrically arranged, each line rail 11 is provided with one sliding block 12 in a sliding way, two sliding blocks 12 are connected through a connecting rod, the connecting rod is sleeved on the screw rods 13 through one screw rod sliding block, the screw rods 13 are driven to rotate through a motor 131 so as to drive the two sliding blocks 12 to move through the rotation of the screw rods 13, each sliding block 12 is provided with a clamping roller 121, the two clamping rollers 121 are respectively arranged on the outer sides of the two fixed rollers 2, and as shown in the figure, an output shaft of a pressing roller 4 of an oil press faces the fixed rollers 2 and the clamping mechanism 1, and the pressing roller 4 of the oil press can be selected from any oil cylinder, an electric cylinder, a mechanical telescopic cylinder and the like with pushing and telescopic functions in the prior art.

Further, the oil pressure extrusion disc 3 includes a fixed disc 31, a rotating disc 32, and an oil pump 33, the fixed disc 31 is sleeved outside the rotating disc 32, one end of the rotating disc 32 penetrates through the fixed disc 31, the inner side of the fixed disc 31 abuts against the surface of the rotating disc 32 through a fixed sealing block 311, the rotating disc 32 abuts against the inner side of the fixed disc 31 through a movable sealing block 321, the fixed disc 31 is communicated with the output end of the oil pump 33 through a communication port 312, the fixed disc 31 and the rotating disc 32 are in piston connection, and a movable sealing block 321 is disposed on the surface of the rotating disc 32 disposed outside the fixed disc 31, and a squeeze roller 322 is mounted on the movable sealing block 321.

Further, the squeeze roller 322 is provided with a squeeze member having chamfers on both sides thereof, and the squeeze member is disposed near the surface edge of the squeeze roller 322, and since the present utility model is mainly applied to a bending process of the plate material, the purpose of the squeeze member is to lengthen the length of the squeeze end face so as to adapt to all the plate material.

Based on the above, the working principle of the hydraulic pressing disc 3, which is used for rotating, bending and matching with the adjustable clamping of the clamping mechanism 1 and the fixed roller 2, can be different from a bending machine in the prior art, so that bending processing is performed on plates with multiple sizes, the problem that the plates cannot be clamped when the plates are too thick or too thin is avoided, or a gap is formed between the clamp and the plates, and the plates are inconsistent with a preset angle after being pressed.

The foregoing description is only illustrative of the preferred embodiments of the present utility model, and therefore should not be taken as limiting the scope of the utility model, for all changes and modifications that come within the meaning and range of equivalency of the claims and descriptions are therefore intended to be embraced therein.

Claims

1. A bending machine for shaping electric cabinet metal box, its characterized in that: the hydraulic press comprises a clamping mechanism (1), fixed rollers (2), an oil pressure extrusion disc (3) and hydraulic press compression rollers (4), wherein the fixed rollers (2) are symmetrically arranged on two sides of the clamping mechanism (1), and the oil pressure extrusion disc (3) and the hydraulic press compression rollers (4) are both arranged on the side face of one fixed roller (2);

clamping mechanism (1) are including symmetry line rail (11), slider (12), lead screw (13), line rail (11) are the symmetry setting, all slide on every line rail (11) and are equipped with a slider (12), link to each other through a connecting rod between two sliders (12) to the connecting rod is established on lead screw (13) through a lead screw slider cover, lead screw (13) are rotated through a motor (131) drive to rotate and drive two sliders (12) through lead screw (13) and remove, all are equipped with a clamping roller (121) on every slider (12), and the outside of two fixed rollers (2) is located respectively to two clamping rollers (121).

2. The bending machine for forming electric cabinet metal boxes according to claim 1, characterized in that: the oil pressure extrusion disc (3) comprises a fixed disc (31) and a rotating disc (32) and an oil pump (33), wherein the fixed disc (31) is sleeved outside the rotating disc (32), one end of the rotating disc (32) penetrates out of the fixed disc (31), the inner side of the fixed disc (31) is propped against the surface of the rotating disc (32) through a fixed sealing block (311), the rotating disc (32) is propped against the inner side of the fixed disc (31) through a movable sealing block (321), the fixed disc (31) is communicated with the output end of the oil pump (33) through a communication port (312), and the fixed disc (31) is in piston connection with the rotating disc (32).

3. The bending machine for forming electric cabinet metal boxes according to claim 2, characterized in that: the surface of the rotating disc (32) arranged outside the fixed disc (31) is provided with a movable sealing block (321), and the movable sealing block (321) is provided with a squeeze roller (322).

4. A bending machine for forming electric cabinet metal boxes according to claim 3, characterized in that: the squeeze roll (322) is provided with a squeeze member, both sides of the squeeze member are provided with chamfers, and the squeeze member is disposed near the surface edge of the squeeze roll (322).