CN219944219U - Sheet metal mold for bending processing - Google Patents

Abstract

The utility model relates to the technical field of die processing and discloses a sheet metal die for bending processing, which comprises a flat plate, wherein a bending assembly is arranged on the flat plate and comprises a pushing cylinder, a bending die is arranged at the output end of the pushing cylinder, fixed concave seats are symmetrically arranged in the oblique directions of two sides of the bending die, a fixed shaft is arranged in each fixed concave seat, a movable roller sleeve is sleeved outside the fixed shaft, a movable concave seat is arranged on one side of each fixed concave seat, which is parallel to the fixed concave seats, and an adjusting cylinder is arranged on the end face of each movable concave seat. The strip sheet metal is arranged between the bending die and the fixed concave seat, the pushing cylinder is started, the pushing cylinder drives the bending die to push until the bending die extrudes the strip sheet metal, the strip sheet metal is limited by the movable roller sleeve in the fixed concave seat until the strip sheet metal acts on the movable roller sleeve in the movable concave seat, bending is completed, the structure is novel, the operation is simple and convenient, the feeding and discharging of the strip sheet metal can be performed, the rapid bending processing can be performed, the bending efficiency is high, and the processing efficiency is improved.

Description

Sheet metal mold for bending processing

Technical Field

The utility model relates to the technical field of die machining, in particular to a sheet metal die for bending machining.

Background

The mould industry is used for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods to obtain various moulds and tools of the required products. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material.

In the use to the panel beating mould, especially, relate to the processing of bending of panel beating, current bending device structure is complicated, can not bend fast to strip panel beating, and inefficiency to it is not good to strip panel beating location effect, influences this side shaping quality of panel beating.

Accordingly, based on the above technical problems, it is necessary for those skilled in the art to develop a sheet metal die for bending processing.

Disclosure of Invention

The utility model aims to provide a sheet metal die for bending processing, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a sheet metal mold technical scheme that processing of bending was used, includes the flat board, be equipped with the subassembly of bending on the flat board, the subassembly of bending includes the propelling movement cylinder, the propelling movement cylinder output is equipped with the mould of bending, the mould both sides oblique direction of bending is the symmetry form and is equipped with fixed concave seat, be equipped with the fixed axle in the fixed concave seat, the fixed axle overcoat is equipped with movable roller sleeve, every fixed concave seat parallel side is equipped with movable concave seat, movable concave seat terminal surface is equipped with the adjustment cylinder, the adjustment cylinder output is connected with it, be equipped with the fixed axle in the movable concave seat, and be equipped with movable roller sleeve outward the fixed axle.

Preferably, the opposite side of the bending die is provided with a buffer mechanism, the buffer mechanism comprises a fixed seat, the fixed seat is fixedly connected with a flat plate, the fixed seat is symmetrically communicated with a through hole, a buffer rod is arranged in the through hole, two buffer rod end faces are provided with buffer blocks, and springs are arranged on the buffer rods between the buffer blocks and the fixed seat.

Preferably, the spring both ends respectively with buffer block and fixing base fixed connection, buffer rod and perforation sliding fit.

Preferably, the bending die is in an isosceles trapezoid shape, and corners on two sides of the bottom edge are provided with chamfers which are in arc shapes.

Preferably, the fixed concave seat is fixedly connected with the flat plate, and the movable concave seat is attached to the flat plate.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The utility model relates to a sheet metal die for bending processing, which is provided with a bending assembly, wherein a strip sheet metal is arranged between the bending die and a fixed concave seat, a pushing cylinder is started, the pushing cylinder drives the bending die to push until the bending die extrudes the strip sheet metal, and the strip sheet metal is limited by a movable roller sleeve in the fixed concave seat until the strip sheet metal acts on the movable roller sleeve in the movable concave seat to complete bending.

(2) The utility model relates to a sheet metal die for bending processing, which is provided with a buffer mechanism, when the bending die bends strip-shaped sheet metal, the strip-shaped sheet metal acts on a buffer block and extrudes a spring to drive a buffer rod to slide along a through hole so as to realize the buffer effect of the buffer block on the sheet metal, and meanwhile, when a pushing cylinder drives the bending die to reset, the spring is reset immediately to drive the sheet metal to push out, thereby being beneficial to blanking of the sheet metal and improving the practicability.

Drawings

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

FIG. 2 is a schematic diagram of the buffer mechanism in FIG. 1;

fig. 3 is a schematic structural view of the moving positioning mechanism in fig. 1.

In the reference numerals: 1. a flat plate; 21. a pushing cylinder; 22. bending a die; 23. fixing the concave seat; 24. a fixed shaft; 25. a movable roller sleeve; 26. adjusting a cylinder; 27. a movable concave seat; 31. a fixing seat; 32. perforating; 33. a buffer rod; 34. a spring; 35. and a buffer block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Examples

Referring to fig. 1-3, the present utility model provides a sheet metal mold for bending processing, which comprises: the bending device comprises a flat plate 1, wherein a bending component is arranged on the flat plate 1, the bending component comprises a pushing cylinder 21, the output end of the pushing cylinder 21 is provided with a bending die 22, the bending die 22 is in an isosceles trapezoid shape, corners on two sides of the bottom edge are provided with chamfers and arc-shaped, two oblique directions on two sides of the bending die 22 are symmetrically provided with fixed concave seats 23, the fixed concave seats 23 are fixedly connected with the flat plate 1, fixed shafts 24 are arranged in the fixed concave seats 23, movable rollers 25 are sleeved outside the fixed shafts 24, one side, parallel to each fixed concave seat 23, of each fixed concave seat is provided with a movable concave seat 27, the movable concave seats 27 are attached to the flat plate 1, the end face of each movable concave seat 27 is provided with an adjusting cylinder 26, the output end of each adjusting cylinder 26 is connected with the corresponding movable concave seat 27, in particular, the positions of the movable concave seats 27 are controlled by the adjusting cylinder 26, the fixed shafts 24 are arranged in the movable concave seats 27, the movable rollers 25 are arranged outside the fixed shafts 24, and the movable rollers 25 are in running fit with the fixed shafts 24.

In this embodiment, the strip-shaped metal plate is placed between the bending die 22 and the fixed concave seat 23, the pushing cylinder 21 is started, the pushing cylinder 21 drives the bending die 22 to push, the bending die 22 extrudes the strip-shaped metal plate, the movable roller sleeve 25 in the fixed concave seat 23 limits the strip-shaped metal plate until the strip-shaped metal plate acts on the movable roller sleeve 26 in the movable concave seat 27, and bending is completed.

Referring to fig. 1-3, further, a buffer mechanism is disposed on the opposite side of the bending die 22, the buffer mechanism includes a fixing seat 31, the fixing seat 31 is fixedly connected with the flat plate 1, a through hole 32 is symmetrically disposed on the fixing seat 31, a buffer rod 33 is disposed in the through hole 32, the buffer rod 33 is slidably matched with the through hole 32, buffer blocks 35 are disposed on end surfaces of the two buffer rods 33, a spring 34 is disposed on the buffer rod 33 between the buffer blocks 35 and the fixing seat 31, and two ends of the spring 34 are fixedly connected with the buffer blocks 35 and the fixing seat 31 respectively.

In this embodiment, when the bending die 22 bends the strip-shaped metal plate, the strip-shaped metal plate acts on the buffer block 35 and extrudes the spring 34 to drive the buffer rod 33 to slide along the through hole 32, so as to realize the buffer effect of the buffer block 35 on the metal plate, and meanwhile, when the pushing cylinder 21 drives the bending die 22 to reset, the spring 34 is reset immediately to drive the metal plate to push out, so that the blanking of the metal plate is facilitated.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a sheet metal mold for bending processing, its characterized in that, including dull and stereotyped (1), be equipped with the subassembly of bending on dull and stereotyped (1), the subassembly of bending includes push cylinder (21), push cylinder (21) output is equipped with bending die (22), bending die (22) both sides oblique direction is the symmetry form and is equipped with fixed concave seat (23), be equipped with fixed axle (24) in fixed concave seat (23), fixed axle (24) overcoat is equipped with movable roller (25), every fixed concave seat (23) parallel one side is equipped with movable concave seat (27), movable concave seat (27) terminal surface is equipped with adjustment cylinder (26), adjustment cylinder (26) output is connected with it, be equipped with fixed axle (24) in movable concave seat (27), and fixed axle (24) are equipped with movable roller (25) outward.

2. The sheet metal die for bending processing as set forth in claim 1, wherein: the bending die is characterized in that a buffer mechanism is arranged on one side opposite to the bending die (22), the buffer mechanism comprises a fixing seat (31), the fixing seat (31) is fixedly connected with a flat plate (1), through holes (32) are symmetrically formed in the fixing seat (31), buffer rods (33) are arranged in the through holes (32), buffer blocks (35) are arranged on the end faces of the two buffer rods (33), and springs (34) are arranged on the buffer rods (33) between the buffer blocks (35) and the fixing seat (31).

3. The sheet metal die for bending processing according to claim 2, wherein: two ends of the spring (34) are fixedly connected with the buffer block (35) and the fixing seat (31) respectively, and the buffer rod (33) is in sliding fit with the through hole (32).

4. The sheet metal die for bending processing as set forth in claim 1, wherein: the bending die (22) is in an isosceles trapezoid shape, and corners on two sides of the bottom edge are provided with chamfers which are in arc shapes.

5. The sheet metal die for bending processing as set forth in claim 1, wherein: the fixed concave seat (23) is fixedly connected with the flat plate (1), and the movable concave seat (27) is attached to the flat plate (1).