CN216150752U

CN216150752U - Bending machine for aluminum profile production

Info

Publication number: CN216150752U
Application number: CN202121845880.4U
Authority: CN
Inventors: 张伟刚; 杨琴; 陆爱娣; 姚青松; 朱云珍
Original assignee: Jiangsu Nengjian Special Aluminum Technology Co ltd
Current assignee: Jiangsu Nengjian Special Aluminum Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-04-01
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the technical field of bending machines, and discloses a bending machine for aluminum profile production, which comprises a base, wherein a hydraulic machine is installed at the top of the base, a knife rest is fixedly connected to the bottom of the hydraulic machine, a spring is fixedly connected to the bottom of the knife rest, a support is fixedly connected to an inner cavity of the bottom of the base, a clamping plate is rotatably sleeved at the top of the support, and an auxiliary fixing frame is slidably sleeved inside the clamping plate. This bender is used in aluminium alloy production, through support and the alignment jig that sets up bottom the base, make the grip block use the support to slide from top to bottom as the axle center in the arc wall of alignment jig, reach the centre gripping angle of adjusting two grip blocks with this, after adjusting the angle of bending that needs, through the grip block both ends, the nut is fixed the grip block on the alignment jig, guaranteed that this device can carry out the multi-angle and bend, need not to replace the new grinding apparatus of bending, improved the variety of the applicable part of this device.

Description

Bending machine for aluminum profile production

Technical Field

The utility model relates to the technical field of bending machines, in particular to a bending machine for aluminum profile production.

Background

The bending machine is a machine device capable of bending thin plates, the structure of most of bending machines mainly comprises a support, a workbench and a clamping plate, 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, the pressing plate can be made into various workpiece requirements, workpieces with side walls can be machined, the operation is very simple and convenient, and the bending machine for aluminum profile production belongs to the machine device.

Most aluminium alloy production uses bender adoption in the existing market all comprises fixed plate, grip block and hydraulic press, and such bender equipment is because grip block and fixed plate are the unable regulation of bending angle degree of carrying on of fixed state to the grip block of this kind of bender can only the aluminum product part of centre gripping straight flange, can't deal with anomalous hypotenuse aluminum product part, for this reason we propose a bender for aluminium alloy production.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the bending machine for aluminum profile production, which has the advantages of more accurately adjusting the inclination angle of the clamping plate to be bent into a required angle and fixing the aluminum profile in an irregular shape, and solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides an aluminium alloy production is with bender, includes the base, the hydraulic press is installed at the top of base, the bottom fixedly connected with knife rest of hydraulic press, the bottom fixedly connected with spring of knife rest, the inner chamber fixedly connected with support of base bottom, the grip block has been cup jointed in the top rotation of support, the inside slip of grip block has cup jointed supplementary mount, the ejector pin is installed at the inside top of supplementary mount, the one end of ejector pin is rotated and has been cup jointed the fly leaf, the one end slip of grip block has cup jointed the alignment jig.

Preferably, the bottom of the knife rest is slidably clamped with a gate plate, two sides of the knife rest are in threaded connection with fixing bolts, and the top of the gate plate is abutted to the spring.

Preferably, the inner thread at the bottom end of the auxiliary fixing frame is connected with a positioning bolt, the positioning bolt abuts against the outer edge of the clamping plate, and the top of the auxiliary fixing frame is provided with a bolt.

Preferably, the support, the clamping plate and the adjusting frame are provided with two groups, the two groups of supports, the clamping plate and the adjusting frame are symmetrical to each other, and the auxiliary fixing frame is provided with multiple groups.

Preferably, the adjusting bracket highly is higher than the support, the arc wall has been seted up to the inside of adjusting bracket, the outer end of grip block is equipped with the extension rod, and the extension rod passes the arc wall of adjusting bracket, and the externally mounted of extension rod has the nut.

Preferably, an inner groove is formed in the left side of the top end of the base, the tool rests are connected in the inner groove in a sliding and clamping mode, and the two hydraulic machines are connected to the two ends of the tool rests respectively.

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

1. this bender is used in aluminium alloy production, through support and the alignment jig that sets up bottom the base, make the grip block use the support to slide from top to bottom as the axle center in the arc wall of alignment jig, reach the centre gripping angle of adjusting two grip blocks with this, after adjusting the angle of bending that needs, through the grip block both ends, the nut is fixed the grip block on the alignment jig, guaranteed that this device can carry out the multi-angle and bend, need not to replace the new grinding apparatus of bending, improved the variety of the applicable part of this device.

2. This bender is used in aluminium alloy production, through the supplementary mount of the multiunit that slides and cup joint in the inside of grip block, when the aluminum product part of the irregular shape of centre gripping is required, through sliding two of them supplementary mounts, make two supplementary mounts wrap up the aluminum product part after wherein, through adjusting the ejector pin, make the fly leaf laminating after the outside of irregular shape aluminum product part, the bolt at supplementary mount top of rotation is fixed the ejector pin, then rotate positioning bolt, make supplementary mount fixed on the grip block, the effect of supplementary fixed irregular shape aluminum product part has been reached from this, guaranteed that this device can carry out the centre gripping to various parts and bend, the practicality of this device has been improved.

Drawings

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

FIG. 2 is a side view of the clamping plate of the present invention;

FIG. 3 is a side view of the spring of the present invention;

fig. 4 is a front view of the auxiliary fixing frame of the present invention.

In the figure: 1. a base; 2. a hydraulic press; 3. a tool holder; 4. a spring; 5. a shutter plate; 6. fixing the bolt; 7. a support; 8. a clamping plate; 9. an auxiliary fixing frame; 10. positioning the bolt; 11. a top rod; 12. a movable plate; 13. an adjusting frame.

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.

Referring to fig. 1 and 2, a bending machine for aluminum profile production comprises a base 1, a hydraulic machine 2 is installed at the top of the base 1, the hydraulic machine 2 serves as a power source of the bending machine and provides power for downward pressing and bending of a flashboard 5, a knife rest 3 is fixedly connected to the bottom of the hydraulic machine 2, the knife rest 3 plays a role of loading and clamping the flashboard 5, when other dies need to be replaced for bending, disassembly and replacement of the flashboard 5 are facilitated, a spring 4 is fixedly connected to the bottom of the knife rest 3, the spring 4 serves as a damping device, impact force generated by the flashboard 5 and parts is effectively avoided from damaging the machine, a support 7 is fixedly connected to an inner cavity at the bottom of the base 1, the support 7 serves as a rotating axis of a clamping plate 8 and limits movement of the clamping plate 8, the clamping plate 8 is rotatably sleeved at the top of the support 7, and an auxiliary fixing frame 9 is slidably sleeved inside the clamping plate 8, the auxiliary fixing frame 9 has the functions of driving the ejector rod 11 to carry out left-right adjustment and fixing clamping parts, the ejector rod 11 is installed at the top inside the auxiliary fixing frame 9, the movable plate 12 is rotatably sleeved at one end of the ejector rod 11, the movable plate 12 ensures the effect of being attached to the outer side of irregular parts, the adjusting frame 13 is slidably sleeved at one end of the clamping plate 8, the adjusting frame 13 has the effect of controlling the clamping plate 8 to rotate, two groups of the supports 7, the clamping plate 8 and the adjusting frame 13 are arranged, the two groups of the supports 7, the clamping plate 8 and the adjusting frame 13 are mutually symmetrical, the two groups of symmetrical supports 7, the clamping plate 8 and the adjusting frame 13 ensure that the parts can be stably clamped at the top of the clamping plate 8, the auxiliary fixing frame 9 is provided with a plurality of groups, the height of the adjusting frame 13 is higher than that of the supports 7, the arc-shaped grooves are formed inside the adjusting frame 13, and the arc-shaped grooves ensure that the clamping plate 8 can carry out circumferential rotation inside the adjusting frame, the outer end of grip block 8 is equipped with the extension rod, and the extension rod passes the arc wall of alignment jig 13, and the externally mounted of extension rod has the nut, and the nut has played the effect of fixed grip block 8, and the inside groove has been seted up in the left side on 1 top of base, and the slip joint of knife rest 3 is in the inside groove, and hydraulic press 2 is equipped with two altogether, and connects respectively in the both ends of knife rest 3.

Please refer to fig. 3, the bottom of knife rest 3 slides the joint and has flashboard 5, flashboard 5 is as the main bending structure of bender, flashboard 5 through the joint can guarantee to change the model of bending at any time, the both sides threaded connection of knife rest 3 has fixing bolt 6, fixing bolt 6 has played the effect of spacing flashboard 5 in knife rest 3 bottom, the top of flashboard 5 offsets with spring 4, spring 4 has played the impact that produces when contacting between buffering flashboard 5 and the part, reduce the damage between the two to this device, the life of flashboard 5 and the integrality of part have been improved.

Referring to fig. 4, the positioning bolt 10 is connected to the inner thread at the bottom end of the auxiliary fixing frame 9, the positioning bolt 10 plays a role in fixing the auxiliary fixing frame 9 on the top of the clamping plate 8, so that the auxiliary fixing frame 9 is prevented from being displaced when being bent under the pressure of the hydraulic machine 2, the positioning bolt 10 abuts against the outer edge of the clamping plate 8, the bolt is installed on the top of the auxiliary fixing frame 9, the bolt plays a role in fixing the ejector rod 11 in the auxiliary fixing frame 9 by a required distance, and the movable plate 12 is ensured to be fixedly attached to the outer edge of an irregular part.

The working principle is as follows: when in use, firstly, according to the angle to be bent, the nuts on the two sides of the clamping plate 8 are rotated to enable the clamping plate 8 to enter the movable state, the extension rods on the two sides of the clamping plate 8 are pulled to enable the outer side of the clamping plate 8 to slide up and down in the adjusting frame 13, because the inner side of the clamping plate 8 is limited by the bracket 7, the clamping plate 8 rotates by taking the bracket 7 as an axis, when the two clamping plates 8 are adjusted to the angle, the nuts on the outer side of the clamping plate 8 are rotated to fix the clamping plate 8 on the adjusting frame 13, then the aluminum product part is placed on the top of the clamping plate 8, the hydraulic press 2 is started to press and bend the aluminum product part, when the aluminum product part is in an irregular shape, any two auxiliary fixing frames 9 are adjusted to enable the two auxiliary fixing frames 9 to wrap the irregular part, then the ejector rod 11 is adjusted forwards and backwards to enable the movable plate 12 to be attached to the outer edge of the irregular part, the movable plate 12 is fixed by rotating a bolt at the top of the auxiliary fixing frame 9, then the positioning bolt 10 is rotated to enable the auxiliary fixing frame 9 to be fixed at the top of the clamping plate 8, when a plurality of groups of parts need to be simultaneously bent, more auxiliary fixing frames 9 are adjusted, the ejector rod 11 is rotated to enable the movable plate 12 to face the outer edge of the parts, and the parts can be bent by fixing the ejector rod 11 and the auxiliary fixing frame 9 at the top of the clamping plate 8 after the ejector rod 11 and the auxiliary fixing frame 9 are adjusted.

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. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.

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 is used in aluminium alloy production, includes base (1), its characterized in that: hydraulic press (2) are installed at the top of base (1), bottom fixedly connected with knife rest (3) of hydraulic press (2), bottom fixedly connected with spring (4) of knife rest (3), inner chamber fixedly connected with support (7) of base (1) bottom, grip block (8) have been cup jointed in the rotation of the top of support (7), supplementary mount (9) have been cup jointed in the inside slip of grip block (8), ejector pin (11) are installed at the inside top of supplementary mount (9), fly leaf (12) have been cup jointed in the rotation of the one end of ejector pin (11), alignment jig (13) have been cup jointed in the one end slip of grip block (8).

2. The bending machine for aluminum profile production according to claim 1, is characterized in that: the bottom slip joint of knife rest (3) has flashboard (5), the both sides threaded connection of knife rest (3) has fixing bolt (6), the top and spring (4) of flashboard (5) offset.

3. The bending machine for aluminum profile production according to claim 1, is characterized in that: the inner thread at the bottom end of the auxiliary fixing frame (9) is connected with a positioning bolt (10), the positioning bolt (10) is abutted to the outer edge of the clamping plate (8), and a bolt is installed at the top of the auxiliary fixing frame (9).

4. The bending machine for aluminum profile production according to claim 1, is characterized in that: the support (7), the clamping plate (8) and the adjusting frame (13) are provided with two groups, the two groups of supports (7), the clamping plate (8) and the adjusting frame (13) are symmetrical to each other, and the auxiliary fixing frame (9) is provided with multiple groups.

5. The bending machine for aluminum profile production according to claim 1, is characterized in that: the height of alignment jig (13) is higher than support (7), the arc wall has been seted up to the inside of alignment jig (13), the outer end of grip block (8) is equipped with the extension rod, and the extension rod passes the arc wall of alignment jig (13), and the externally mounted of extension rod has the nut.

6. The bending machine for aluminum profile production according to claim 1, is characterized in that: an inner groove is formed in the left side of the top end of the base (1), the tool rests (3) are connected in the inner groove in a sliding and clamping mode, and the hydraulic machines (2) are connected to the two ends of the tool rests (3) respectively.