CN212042109U

CN212042109U - Aluminium alloy former of bending

Info

Publication number: CN212042109U
Application number: CN202020680270.2U
Authority: CN
Inventors: 李健莉
Original assignee: Chengdu Xinfugang Building Materials Co ltd
Current assignee: Chengdu Xinfugang Building Materials Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-01
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to the technical field of aluminum profile processing, and discloses an aluminum profile bending and forming device, which comprises a punching head; a female die is arranged below the stamping head; the female die comprises two forming plates, the two forming plates are shaped into a groove, an upper opening and a lower opening are formed in the two forming plates, the upper opening faces the stamping head, and a closed bottom support is arranged in the lower opening; the forming plate is divided into a fixed forming plate and a movable forming plate, one side of the closed bottom support is connected to the movable forming plate, and the other side of the closed bottom support is abutted to the fixed forming plate; the movable forming plate is connected with an action mechanism which drives the movable forming plate to move in a reciprocating manner to open and close the lower opening; the movable forming plate is provided with a through hole, and a discharging thimble penetrating through the through hole is fixedly arranged corresponding to the through hole. Use the technical scheme of the utility model, but the aluminium alloy unloading fast after bending to resume the punching press state of bending rapidly, work efficiency is high, and the fashioned finished product quality of punching press bending is ensured to some extent.

Description

Aluminium alloy former of bending

Technical Field

The utility model relates to an aluminium alloy processing technology field especially relates to an aluminium alloy former of bending.

Background

Because the aluminum profile has metal characteristics of excellent machinability, formability, corrosion resistance, recoverability and the like, the aluminum profile can be bent and applied to various fields of the building industry, the vehicle manufacturing industry, the automatic machinery industry and the like, and the bending of the aluminum profile needs the matching of a mold. In the prior art, the blanking of the bent aluminum profile finished product is inconvenient, so that the working efficiency is low and the production cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an aluminium alloy former that bends to solve the above-mentioned technical problem that the aluminium alloy finished product unloading of bending is not convenient among the prior art.

In order to realize the purpose, the utility model discloses a technical scheme be:

an aluminum profile bending forming device comprises a punching head which reciprocates up and down; a female die matched with the punching head is arranged below the punching head; the female die comprises two forming plates which are arranged in a V shape, the two forming plates are shaped into grooves, the two forming plates form an upper opening and a lower opening, the upper opening faces the stamping head, and a closed bottom support is arranged in the lower opening; the forming plate is divided into a fixed forming plate and a movable forming plate, one side of the closed bottom support is connected to the movable forming plate, and the other side of the closed bottom support is abutted to the fixed forming plate; the movable forming plate is connected with an action mechanism which drives the movable forming plate to move in a reciprocating manner to open and close the lower opening; the movable forming plate is provided with a through hole, and a discharging thimble penetrating through the through hole is fixedly arranged corresponding to the through hole.

According to the utility model discloses an aluminium alloy former of bending, the fixed cushion cap that is provided with the supporting and seals the collet in below that seals the collet.

According to the utility model discloses an aluminium alloy former that bends, the cushion cap top surface is close to the fixed dog that is provided with in one side of fixed profiled sheeting.

According to the utility model, the sealing bottom support is arc-shaped, and the two sides of the sealing bottom support are respectively in smooth transition with the fixed forming plate and the movable forming plate; the stop dog is formed with a joint cambered surface corresponding to the outer wall of the sealing bottom support.

According to the utility model discloses an aluminium alloy former that bends, all fix the blend stop that is provided with the looks adaptation on two faces that fixed profiled sheeting, removal profiled sheeting are relative.

According to the utility model discloses an aluminum profile bending and forming device, the action mechanism comprises mounting plates which are arranged oppositely; the mounting plate is fixedly arranged on one side of the movable forming plate; a limiting threaded sleeve is rotatably arranged between the mounting plates, a screw rod penetrates through the internal thread of the limiting threaded sleeve, one end of the screw rod penetrates through the limiting threaded sleeve and is connected with the movable forming plate, and the other end of the screw rod penetrates through the limiting threaded sleeve and extends out of the mounting plates; the limiting threaded sleeve is provided with a motor for driving the limiting threaded sleeve to rotate.

According to the utility model discloses an aluminium alloy former of bending, the both ends of screw rod are provided with the fender ring.

According to the utility model discloses an aluminium alloy former of bending, the one end of unloading thimble is fixed on the mounting panel, and the length direction of unloading thimble is along the moving direction who removes the profiled sheeting.

The utility model has the advantages that:

use the technical scheme of the utility model, in the die was placed to the aluminium panel of tailorring, the punching press head pushed down the shaping of bending of punching press in the die of fixing the profiled sheeting, removing the profiled sheeting, sealing the collet and forming. Then, the action mechanism drives the movable forming plate to move away from the fixed forming plate, and the bent and formed finished product is supported on the closed bottom support to move along with the movable forming plate; during movement, the discharging thimble penetrates through the through hole to push against a finished product, and the finished product falls off from the closed bottom support for discharging. And then, the action mechanism works reversely to drive the movable forming plate to move reversely, the closed bottom support is connected with the fixed forming plate, the next stamping and bending operation is carried out, and the reciprocating circulation continuous work is carried out. In the above-mentioned, aluminium alloy can be unloading fast after bending to resume the punching press state of bending rapidly, work efficiency is high, and the finished product quality of punching press shaping of bending is ensured to some extent.

In addition, this aluminium alloy former of bending can accomplish aluminium alloy punching press shaping assembly line work of bending with the help of automatic feeding mechanism, improves production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic illustration of finished product blanking;

FIG. 3 is a partial schematic view of section A of FIG. 1;

FIG. 4 is a schematic view of FIG. 1 taken along line B;

FIG. 5 is a schematic diagram of the arrangement of the driven gear, the driving gear, and the limit screw (front view, wherein

One mounting plate not shown);

FIG. 6 is a top view of the female mold;

reference numerals:

the device comprises a bearing platform 1, a stop block 2, a closed bottom support 3, a fixed forming plate 4, a blocking strip 5, a stamping head 6, a movable forming plate 7, a screw rod 8, a driven gear 9, a limiting screw sleeve 10, a blocking ring 11, a transition gear 12, an installation plate 13, a discharging thimble 14, a base body 15, a through hole 16, a motor 17, an upper opening 18, a lower opening 19 and a driving gear 20.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Example one

Referring to fig. 1-6, the present invention provides an aluminum profile bending and forming apparatus, which includes a stamping head 6 reciprocating up and down; a female die matched with the punching head 6 is arranged below the punching head; the female die comprises two forming plates which are arranged in a V shape, the two forming plates are groove-shaped, an upper opening 18 and a lower opening 19 are formed in the two forming plates, the upper opening 18 faces the stamping head 6, and a closed bottom support 3 is arranged in the lower opening 19; the forming plate is divided into a fixed forming plate 4 and a movable forming plate 7, one side of the closed bottom support 3 is connected to the movable forming plate 7, and the other side of the closed bottom support 3 is abutted to the fixed forming plate 4; the movable forming plate 7 is connected with an action mechanism which drives the movable forming plate 7 to move in a reciprocating manner to open and close the lower opening 19; a through hole 16 is formed in the movable forming plate 7, and a discharging thimble 14 penetrating through the through hole 16 is fixedly arranged corresponding to the through hole 16.

And a bearing platform 1 for supporting the closed bottom support 3 is fixedly arranged below the closed bottom support 3.

When the 6 punching press aluminium sheet of punching press head bent the shaping, the bearing platform 1 supporting closed collet 3, and aluminium sheet takes shape out the portion of bending on closed collet 3, restricts closed collet 3, prevents that closed collet 3 from droing. The closed bottom support 3 can be integrally formed with the movable forming plate 7, and can also be fixed on the movable forming plate 7 in a welding and bolt connection mode.

And a stop block 2 is fixedly arranged on one side, close to the fixed forming plate 4, of the top surface of the bearing platform 1. The stop 2 is intended to abut against the closing shoe 3, urging the closing shoe 3 into engagement with the fixed profile plate 4 (with the lower opening 19 closed).

The sealing bottom support 3 is arc-shaped, and two sides of the sealing bottom support 3 are in smooth transition with the fixed forming plate 4 and the movable forming plate 7 respectively; the stop block 2 is formed with a joint cambered surface corresponding to the outer wall of the sealing bottom support 3. The bending part formed under the closed bottom support 3 is arc-shaped.

And the two opposite surfaces of the fixed forming plate 4 and the movable forming plate 7 are fixedly provided with the baffle strips 5 which are matched with each other.

The barrier strips 5 are used for positioning and limiting the aluminum plate, so that the aluminum plate is prevented from shifting, and the stamping and bending quality is guaranteed.

The actuating mechanism comprises mounting plates 13 which are oppositely arranged; the mounting plate 13 is fixedly arranged on one side of the movable forming plate 7; a limiting threaded sleeve 10 is rotatably arranged between the mounting plates 13, a screw 8 penetrates through the internal thread of the limiting threaded sleeve 10, one end of the screw 8 penetrates through the limiting threaded sleeve 10 and is connected with the movable forming plate 7 (through a base body 15), and the other end of the screw 8 penetrates through the limiting threaded sleeve 10 and extends out of the mounting plates 13; the limiting screw sleeve 10 is provided with a motor 17 for driving the limiting screw sleeve to rotate. Regarding the transmission connection of the motor 17 to the limit thread insert 10: the motor 17 is fixed on the mounting plates 13, the output end of the motor is connected with a driving gear 20, and the driving gear 20 is rotatably arranged between the two mounting plates 13 through a rotating shaft and a bearing; two ends of a limiting threaded sleeve 10 are mounted on the mounting plate 13 through bearings, a driven gear 9 is fixedly sleeved outside the limiting threaded sleeve 10, and the driven gear 9 is meshed with the driving gear 20. When the motor 17 rotates, the limit screw sleeve 10 is limited by the two mounting plates 13, and the limit screw sleeve 10 can pull the screw rod 8 to move along the length direction of the screw rod while synchronously rotating. The motor 17 rotates forward and backward, corresponding to the telescopic movement of the screw 8. The screw 8 and the movable forming plate 7 can be fixed by welding or can be detachably connected by bolt-nut connection. As shown in fig. 3-5.

In addition, stable operation is possible for moving the forming plate 7. The screw 8, the limiting screw sleeve 10, the driven gear 9 and the seat body 15 are respectively arranged into two groups which are arranged up and down and are simultaneously arranged on the same pair of mounting plates 13. A transition gear 12 is arranged between the two driven gears 9, and in order to ensure that the two screws 8 extend and retract synchronously, the gear ratio of each of the two driven gears 9 to the transition gear 12 is equal. In addition, the length of the screw 8 extending into the limit screw sleeve 10 when the sealing bottom support 3 is jointed with the fixed forming plate 4 (at the moment, the lower opening 19 is closed) can be adjusted to control the inclination degree of the movable forming plate 7, so that the bending angle of the aluminum plate is controlled, and the applicability is better. As shown in fig. 3-5.

Two ends of the screw rod 8 are provided with retaining rings 11 which prevent the screw rod 8 from slipping off in the process of excessive extension.

One end of the blanking thimble 14 is fixed on the mounting plate 13, and the length direction of the blanking thimble 14 is along the moving direction of the movable forming plate 7.

In addition, the working principle of the aluminum profile bending forming equipment has been elucidated in the beneficial effects.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. An aluminum profile bending forming device is characterized by comprising a stamping head which reciprocates up and down; a female die matched with the punching head is arranged below the punching head; the female die comprises two forming plates which are arranged in a V shape, the two forming plates are shaped into grooves, the two forming plates form an upper opening and a lower opening, the upper opening faces the stamping head, and a closed bottom support is arranged in the lower opening; the forming plate is divided into a fixed forming plate and a movable forming plate, one side of the closed bottom support is connected to the movable forming plate, and the other side of the closed bottom support is abutted to the fixed forming plate; the movable forming plate is connected with an action mechanism which drives the movable forming plate to move in a reciprocating manner to open and close the lower opening; the movable forming plate is provided with a through hole, and a discharging thimble penetrating through the through hole is fixedly arranged corresponding to the through hole.

2. The aluminum profile bending forming device according to claim 1, wherein a bearing platform for supporting the sealing bottom support is fixedly arranged below the sealing bottom support.

3. The aluminum profile bending forming device according to claim 2, wherein a stop block is fixedly arranged on one side, close to the fixed forming plate, of the top surface of the bearing platform.

4. The aluminum profile bending forming device according to claim 3, wherein the sealing bottom support is arc-shaped, and two sides of the sealing bottom support are in smooth transition with the fixed forming plate and the movable forming plate respectively; the stop dog is formed with a joint cambered surface corresponding to the outer wall of the sealing bottom support.

5. The aluminum profile bending forming device according to claim 1, wherein the two opposite plate surfaces of the fixed forming plate and the movable forming plate are fixedly provided with matched stop strips.

6. The aluminum profile bending forming device according to claim 1, wherein the actuating mechanism comprises oppositely arranged mounting plates; the mounting plate is fixedly arranged on one side of the movable forming plate; a limiting threaded sleeve is rotatably arranged between the mounting plates, a screw rod penetrates through the internal thread of the limiting threaded sleeve, one end of the screw rod penetrates through the limiting threaded sleeve and is connected with the movable forming plate, and the other end of the screw rod penetrates through the limiting threaded sleeve and extends out of the mounting plates; the limiting threaded sleeve is provided with a motor for driving the limiting threaded sleeve to rotate.

7. The aluminum profile bending forming device according to claim 6, wherein two ends of the screw are provided with baffle rings.

8. The aluminum profile bending forming device according to claim 6 or 7, wherein one end of the blanking thimble is fixed on the mounting plate, and the length direction of the blanking thimble is along the moving direction of the movable forming plate.