CN216937821U

CN216937821U - Bending machine capable of achieving internal and external machining

Info

Publication number: CN216937821U
Application number: CN202123278035.6U
Authority: CN
Inventors: 梁建利
Original assignee: Jiangmen Xinhui Aibangbao Metal Products Co ltd
Current assignee: Jiangmen Xinhui Aibangbao Metal Products Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-12
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a bending machine capable of internal and external processing, which comprises: organism, first pneumatic cylinder and transport frame, be provided with first bending groove on the organism, first pneumatic cylinder is installed to the organism inboard, the piece of inwards bending is installed to the flexible end of first pneumatic cylinder, the terminal surface symmetry is provided with the second bending groove under the piece of inwards bending, the symmetry is provided with the lift groove on the organism, the inboard sliding connection of lift groove has transport frame. According to the utility model, the inward bending block is driven to move downwards by the first hydraulic cylinder, and the upward bending block is driven to move upwards by the second flag pole, so that the internal bending processing can be carried out on a processed part, and the bending efficiency can be improved; promote the upwards butt machined part of carrying the frame and the downward butt machined part of depression bar can avoid the machined part card to bend on the piece in organism and inwards under second spring drive through first spring.

Description

Bending machine capable of achieving internal and external machining

Technical Field

The utility model relates to the technical field of bending machines, in particular to a bending machine capable of internal and external processing.

Background

The bending machine is a machine capable of bending thin plates and mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped. The electromagnetic clamping is adopted, so that the pressing plate can be made into various workpiece requirements, the workpiece with the side wall can be machined, and the operation is very simple and convenient.

The metal plate is processed and needs to be bent inside and outside two sides, the existing bending machine can only process one side, plates with certain characteristics need to be processed on two sides, the efficiency is low due to the fact that the plates need to be turned back and forth for processing, and the phenomenon of material blocking is easy to occur during processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bending machine capable of machining inside and outside, and aims to solve the problem that the bending machine cannot machine two surfaces at the same time.

In order to achieve the purpose, the utility model provides the following technical scheme: a bending machine capable of internal and external machining comprises: organism, first pneumatic cylinder and transport frame, be provided with first bending groove on the organism, first pneumatic cylinder is installed to the organism inboard, the piece of inwards bending is installed to the flexible end of first pneumatic cylinder, and first pneumatic cylinder promotes the piece of inwards bending and extrudes into first bending inslot side with the machined part downwards and bends the machined part, the terminal surface symmetry is provided with the second bending groove under the piece of inwards bending, the symmetry is provided with the lift groove on the organism, the inboard sliding connection in lift groove has transport frame.

Preferably, the machine body is symmetrically provided with mounting grooves, a second hydraulic cylinder is mounted on the inner side of the mounting grooves, an outward bending block is arranged on the second hydraulic cylinder and corresponds to the second bending groove, and the second hydraulic cylinder pushes the outward bending block to upwards support the workpiece into the second bending groove along the mounting grooves so as to bend the workpiece.

Preferably, the conveying frame is provided with a conveying roller on the inner side, the conveying roller is connected with a conveying belt, the conveying frame is pushed upwards by the elasticity of the first spring to abut against the workpiece by the conveying belt to jack the workpiece from the surface of the machine, and the motor drives the conveying roller to rotate to convey the workpiece to one side by the conveying belt.

Preferably, the lower extreme symmetry of carrying the frame is provided with the guide bar, and the guide bar is pegged graft at the lift inslot side, and the guide bar plays the guide effect.

Preferably, the guide rod is sleeved with a first spring, two ends of the first spring are respectively connected with the conveying frame and the inner wall of the lifting groove, and the conveying frame is pushed by the elastic force of the first spring to be upwards abutted to the workpiece to jack the workpiece from the surface of the machine body.

Preferably, the inner sides of the inward bending blocks are symmetrically inserted with lower compression rods, the lower compression rods are sleeved with second springs, two ends of each second spring are fixedly connected with the inward bending blocks and the lower compression rods, and the lower compression rods are driven by the tensile force of the second springs to abut against the workpiece downwards to enable the workpiece to abut out of the inward bending blocks.

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

1. according to the utility model, the inward bending block is driven to move downwards by the first hydraulic cylinder, and the upward bending block is driven to move upwards by the second flag pole, so that the internal bending processing can be carried out on the processed piece, and the bending efficiency can be improved.

2. According to the utility model, the conveying frame is pushed by the first spring to upwards abut against the workpiece, and the lower pressing rod is driven by the second spring to downwards abut against the workpiece, so that the workpiece can be prevented from being clamped on the machine body and the inwards bent block.

3. According to the utility model, after being bent, the first spring pushes the conveying frame to jack up the workpiece by using the conveying belt, and then the conveying belt is driven by the motor to rotate, so that the workpiece is conveniently conveyed to one side to take.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a side sectional view of the overall structure of the present invention;

in the figure: the device comprises a machine body 1, a first bending groove 11, a mounting groove 12, a lifting groove 13, a first hydraulic cylinder 2, an inward bending block 21, a downward pressing rod 22, a second spring 23, a second bending groove 24, a conveying frame 3, a guide rod 31, a conveying roller 32, a conveying belt 33, a first spring 34, a second hydraulic cylinder 4 and an upward bending block 41.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, there is shown a bending machine capable of internal and external machining, including: organism 1, first pneumatic cylinder 2 and carry frame 3, be provided with first bending groove 11 on the organism 1, first pneumatic cylinder 2 is installed to 1 inboard of organism, inwards bend piece 21 is installed to the flexible end of first pneumatic cylinder 2, first pneumatic cylinder 2 promotes inwards bend piece 21 and extrudes into first bending groove 11 inboard with the machined part downwards and bends the machined part, the terminal surface symmetry is provided with second bending groove 24 under the inwards bending piece 21, the symmetry is provided with lift groove 13 on the organism 1, the inboard sliding connection of lift groove 13 has carries frame 3.

The machine body 1 is symmetrically provided with mounting grooves 12, a second hydraulic cylinder 4 is mounted on the inner side of the mounting groove 12, an outward bending block 41 is arranged on the second hydraulic cylinder 4, the outward bending block 41 corresponds to the second bending groove 24, and the second hydraulic cylinder 4 pushes the outward bending block 41 to upwards support a workpiece into the inner side of the second bending groove 24 along the mounting groove 12 to bend the workpiece.

When this bender uses: the machined part is placed on the machine body 1, then the first hydraulic cylinder 2 extends and pushes the inward bending block 21 to downwards extrude the machined part into the first bending groove 11 to bend the machined part, and the throat-entering second hydraulic cylinder 4 extends and pushes the outward bending block 41 to upwards support the machined part into the second bending groove 24 along the mounting groove 12, so that the machined part can be conveniently bent inside and outside.

Example 2

Referring to fig. 1 and 2, this embodiment further illustrates embodiment 1, in which a bending machine capable of internal and external processing includes: organism 1, first pneumatic cylinder 2 and carry frame 3, be provided with first bending groove 11 on the organism 1, first pneumatic cylinder 2 is installed to 1 inboard of organism, inwards bend piece 21 is installed to the flexible end of first pneumatic cylinder 2, first pneumatic cylinder 2 promotes inwards bend piece 21 and extrudes into first bending groove 11 inboard with the machined part downwards and bends the machined part, the terminal surface symmetry is provided with second bending groove 24 under the inwards bending piece 21, the symmetry is provided with lift groove 13 on the organism 1, the inboard sliding connection of lift groove 13 has carries frame 3.

The conveying frame 3 is provided with a conveying roller 32 on the inner side, the conveying roller 32 is connected with a conveying belt 33, the conveying frame 3 is pushed upwards by the elasticity of a first spring 34 to abut against the workpiece by the conveying belt 33 to jack the workpiece from the surface of the machine body 1, and the conveying roller 32 is driven by a motor to rotate and convey the workpiece to one side by the conveying belt 33.

The lower end of the conveying frame 3 is symmetrically provided with guide rods 31, the guide rods 31 are inserted inside the lifting groove 13, and the guide rods 31 play a role in guiding.

The guide rod 31 is sleeved with a first spring 34, two ends of the first spring 34 are respectively connected with the conveying frame 3 and the inner wall of the lifting groove 13, and the conveying frame 3 is pushed upwards to abut against a workpiece to jack the workpiece from the surface of the machine body 1 through the elasticity of the first spring 34.

The inner sides of the inward bending blocks 21 are symmetrically inserted with lower pressing rods 22, the lower pressing rods 22 are sleeved with second springs 23, two ends of each second spring 23 are fixedly connected with the inward bending blocks 21 and the corresponding lower pressing rod 22, and the lower pressing rods 22 are driven by the tensile force of the second springs 23 to abut against a workpiece downwards to abut out the workpiece from the inward bending blocks 21.

In the present embodiment, after the workpiece is bent, when the first hydraulic cylinder 2 moves downward, the workpiece is abutted by the lower pressing rod 22 by the tensile force of the second spring 23, so that the workpiece is separated from the inward bending block 21, and then the conveying frame 3 is pushed upward by the elastic force of the first spring 34 to abut the workpiece by the conveying belt 33 to be lifted up from the surface of the machine body 1, so that the workpiece can be prevented from being stuck on the machine body 1 and the inward bending block 21.

Example 3

Referring to fig. 2 and 3, this embodiment further illustrates other embodiments, in which a bending machine capable of internal and external processing includes: organism 1, first pneumatic cylinder 2 and carry frame 3, be provided with first groove 11 of bending on the organism 1, first pneumatic cylinder 2 is installed to 1 inboard of organism, the piece 21 of inwards bending is installed to the flexible end of first pneumatic cylinder 2, first pneumatic cylinder 2 promotes the piece 21 of inwards bending and inwards bends and crowds the machined part into first groove 11 inboard of bending and bend the machined part, the terminal surface symmetry is provided with the second groove 24 of bending under the piece 21 of inwards bending, the symmetry is provided with lift groove 13 on the organism 1, the inboard sliding connection of lift groove 13 has and carries frame 3.

The lower extreme symmetry of carrying frame 3 is provided with guide bar 31, and guide bar 31 pegs graft in lift groove 13 inboard, and guide bar 31 plays the guide effect.

In this embodiment, the conveying frame 3 is pushed by the elastic force of the first spring 34 to move upwards along the lifting groove 13, the conveying belt 33 is abutted to the workpiece to jack the workpiece up from the surface of the machine body 1, and the conveying roller 32 is driven by the motor to rotate and the conveying belt 33 is utilized to convey the workpiece to one side so as to be convenient to take.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a bender that can inside and outside processing which characterized in that includes:

organism (1), first pneumatic cylinder (2) and carry frame (3), be provided with first groove (11) of bending on organism (1), first pneumatic cylinder (2) are installed to organism (1) inboard, inwards bend piece (21) are installed to the flexible end of first pneumatic cylinder (2), the terminal surface symmetry is provided with the second groove (24) of bending under inwards bending piece (21), the symmetry is provided with lift groove (13) on organism (1), lift groove (13) inboard sliding connection has carries frame (3).

2. The bending machine capable of internal and external processing according to claim 1, wherein: the machine body (1) is symmetrically provided with mounting grooves (12), a second hydraulic cylinder (4) is mounted on the inner side of each mounting groove (12), an outward bending block (41) is arranged on each second hydraulic cylinder (4), and each outward bending block (41) corresponds to each second bending groove (24).

3. The bending machine capable of internal and external processing according to claim 1, wherein: conveying rollers (32) are installed on the inner side of the conveying frame (3), and conveying belts (33) are connected to the conveying rollers (32).

4. The bending machine capable of internal and external processing according to claim 1, wherein: the lower end of the conveying frame (3) is symmetrically provided with guide rods (31), and the guide rods (31) are inserted into the inner side of the lifting groove (13).

5. The bending machine capable of internal and external machining according to claim 4, characterized in that: the guide rod (31) is sleeved with a first spring (34), and two ends of the first spring (34) are connected with the inner walls of the conveying frame (3) and the lifting groove (13) respectively.

6. The bending machine capable of internal and external processing according to claim 1, characterized in that: the inner sides of the inward bending blocks (21) are symmetrically inserted with lower pressure rods (22), the lower pressure rods (22) are sleeved with second springs (23), and two ends of each second spring (23) are fixedly connected with the inward bending blocks (21) and the lower pressure rods (22).