CN220920518U

CN220920518U - Stop device and aluminum strip bender

Info

Publication number: CN220920518U
Application number: CN202322751890.7U
Authority: CN
Inventors: 李刚; 尹华兵; 莫震宇
Original assignee: Huizhou Sanxin Glass Technology Co ltd
Current assignee: Huizhou Sanxin Glass Technology Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-05-10
Anticipated expiration: 2033-10-12

Abstract

The utility model discloses a limiting device and an aluminum strip bending machine, comprising a supporting limiting mechanism, wherein the supporting limiting mechanism comprises a bottom plate, and at least three side plates are fixed on the bottom plate at equal intervals. According to the utility model, through the design of the limiting device and the bending blocks, three equidistant side plates are arranged on the bottom plate to form two feeding channels of aluminum strips, two side baffles are arranged at two ends of the triangular block, a baffle is arranged in the middle of the triangular block, two feeding channels of the aluminum strips are formed between the side baffles and the baffle, and the two feeding channels of the aluminum strips can be sequentially processed to realize simultaneous bending treatment of the two aluminum strips, so that the processing efficiency is improved; the lateral part of curb plate rotates installs the spacing roller that equidistant set up, and the spacing roller realizes horizontal removal under the cooperation of spring and connecting plate, is convenient for to the lateral part centre gripping of aluminium strip, stability when increasing aluminium strip material loading has guaranteed the quality of bending of aluminium strip.

Description

Stop device and aluminum strip bender

Technical Field

The utility model relates to the technical field of aluminum strip bending machines, in particular to a limiting device and an aluminum strip bending machine.

Background

An aluminum strip bending machine is a device specially used for bending an aluminum strip. It is generally composed of a frame, a workbench, a hydraulic system, a control system and the like. The working principle of the aluminum strip bending machine is to realize bending of the aluminum strip by adjusting a die on a rack. An operator places the aluminum strip on the table and adjusts the mold on the frame via the control system to contact and apply force to the aluminum strip, thereby bending the aluminum strip into the desired shape. The aluminum strip bending machine has the advantages of simplicity in operation, high efficiency and high bending precision. The method is widely applied to the fields of construction, aerospace, automobile manufacturing and the like, and is used for producing products such as aluminum doors and windows, aluminum pipelines, aluminum frames and the like.

Through retrieving, the patent of application number 202020907364.9 discloses an aluminium strip bender for door and window, including the operation panel, the operation panel top is equipped with the support frame, support frame one side is equipped with the rotating electrical machines, the rotating electrical machines output shaft runs through the support frame and is connected with first spacing wheel, first follow driving wheel one side and be equipped with the spacing wheel of second. According to the aluminum strip bending machine, the rotating motor, the driving gear, the driven gear, the controller, the first limiting wheel and the second limiting wheel are arranged, so that the rotating motor can be controlled by the controller to rotate, the driving gear and the driven gear are driven to rotate, the first limiting wheel and the second limiting wheel are driven to rotate, bending of an aluminum strip is facilitated, and the production efficiency is improved; through slide rail, slider, cylinder and the cutting machine that sets up cutting mechanism, be favorable to making the slider move on the slide rail under the drive of cylinder for the cutting machine carries out certain cutting to the aluminium strip that the fifty percent discount was bent, facilitates the use, improves production efficiency.

Above-mentioned scheme and current aluminium strip bender once processing can only buckle to a piece aluminium strip and handle, and machining efficiency is low, and when buckling to the aluminium strip, the aluminium strip material loading in-process lacks stop gear, and during the material loading, the aluminium strip can take place to rock, consequently we need propose a stop device and aluminium strip bender.

Disclosure of utility model

The utility model aims to provide a limiting device and an aluminum strip bending machine, wherein through the design of the limiting device and bending blocks, three side plates which are arranged at equal intervals are arranged on a bottom plate to form two feeding channels of aluminum strips, two ends of a triangular block are provided with side baffles, a baffle plate is arranged in the middle of the triangular block, two feeding channels of the aluminum strips are formed between the side baffles and the baffle plate, and the two aluminum strips can be bent simultaneously by sequentially processing, so that the processing efficiency is improved; the lateral part of curb plate rotates installs the spacing roller that equidistant set up, and the spacing roller realizes horizontal removal under the cooperation of spring and connecting plate, is convenient for to the lateral part centre gripping of aluminium strip, stability when increasing aluminium strip material loading has guaranteed the quality of bending of aluminium strip to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stop device, includes supports stop device, it includes the bottom plate to support stop device, equidistant three curb plate at least is fixed with on the bottom plate, and is three first recess has been seted up to the lateral part of curb plate, the second recess has all been seted up to the top and the bottom of first recess, the inside slidable mounting of second recess has the connecting plate, two sets of rotate between the connecting plate and install the spacing roller that a plurality of equidistance set up.

Preferably, the first grooves are formed in two sides of one side plate located at the middle position, and the first grooves are formed in the opposite sides of the other two side plates.

Preferably, the inner wall of the second groove is connected with springs, one ends of the springs are connected to the connecting plate, and a plurality of groups of springs are arranged at equal intervals.

The utility model also provides an aluminum strip bending machine, which comprises a limiting device.

Preferably, the bending machine comprises a bending machine table, the supporting and limiting mechanism is arranged on the bending machine table, the lateral part of the bending machine table is respectively provided with a pressing mechanism and a supporting plate, the supporting plate is positioned at the lower end of the pressing mechanism, and the mounting height of the supporting plate is flush with the mounting height of the bottom plate.

Preferably, the compressing mechanism comprises a first fixing plate fixed on the bending machine table, a first air cylinder is arranged on the first fixing plate, and a compressing assembly is arranged at one end of a piston rod of the first air cylinder.

Preferably, the compressing assembly comprises a connecting block connected to the piston rod of the first cylinder, a pressing block is slidably mounted at the lower end of the connecting block, a limiting groove is formed in the bottom of the connecting block, a limiting block is mounted on the pressing block, and the limiting block is slidably mounted in the limiting groove.

Preferably, the bending mechanism for bending the aluminum strip is installed to one end of bender board, the bending mechanism is including connecting the second fixed plate on the bender board, install the motor on the second fixed plate, the output shaft one end of motor is connected with the pivot, the one end of pivot is connected with the piece of bending, the surface of piece of bending flushes with the surface of backup pad.

Preferably, the outer wall of pivot cup joints and is fixed with the sleeve, install the support frame of L type on the sleeve, install the second cylinder on the support frame, the piston rod one end of second cylinder is connected with the conflict piece, the conflict piece is located the upper end of bending the piece.

Preferably, the bending block comprises a triangular block with a chamfer, side baffles are arranged at two ends of the triangular block, and a baffle is fixed in the middle of the outer wall of the triangular block.

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

1. According to the utility model, through the design of the limiting device and the bending blocks, three equidistant side plates are arranged on the bottom plate, so that two feeding channels of aluminum strips are formed, two ends of the triangular block are provided with side baffles, a baffle plate is arranged in the middle of the triangular block, two feeding channels of the aluminum strips are formed between the side baffles and the baffle plate, and the two aluminum strips can be bent simultaneously by sequentially processing, so that the processing efficiency is improved;

2. The side parts of the side plates are rotatably provided with the limiting rollers which are arranged at equal intervals, and the limiting rollers transversely move under the cooperation of the springs and the connecting plates, so that the side parts of the aluminum strips are conveniently clamped, the stability of the aluminum strips during feeding is improved, and the bending quality of the aluminum strips is ensured.

Drawings

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

FIG. 2 is a schematic view of a supporting and limiting mechanism according to the present utility model;

FIG. 3 is an exploded view of the support and limit mechanism of the present utility model;

FIG. 4 is a schematic view of the compressing mechanism of the present utility model;

FIG. 5 is a schematic structural view of a bending mechanism according to the present utility model;

fig. 6 is an enlarged view of the portion a of fig. 3 according to the present utility model.

In the figure: 1. bending machine; 2. supporting and limiting mechanisms; 21. a bottom plate; 22. a side plate; 23. a limit roller; 24. a first groove; 25. a second groove; 26. a connecting plate; 27. a spring; 3. a compressing mechanism; 31. a first cylinder; 32. a first fixing plate; 33. a connecting block; 34. a limit groove; 35. briquetting; 36. a limiting block; 4. a bending mechanism; 41. a second fixing plate; 42. a motor; 43. a sleeve; 44. a support frame; 45. a second cylinder; 46. a collision block; 47. bending blocks; 471. triangular blocks; 472. side baffles; 473. a partition plate; 5. and a support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a stop device, includes supports stop device 2, supports stop device 2 and includes bottom plate 21, equidistant three curb plate 22 at least of being fixed with on the bottom plate 21, and first recess 24 has been seted up to the lateral part of three curb plate 22, and second recess 25 has all been seted up to the top and the bottom of first recess 24, and the inside slidable mounting of second recess 25 has connecting plate 26, rotates between two sets of connecting plates 26 and installs the spacing roller 23 that a plurality of equidistance set up.

The first grooves 24 are formed on two sides of one side plate 22 located at the middle position, and the first grooves 24 are formed on the opposite sides of the other two side plates 22.

The inner wall of the second groove 25 is connected with springs 27, one end of each spring 27 is connected to the connecting plate 26, and a plurality of groups of springs 27 are arranged at equal intervals.

During feeding, the side edges of the aluminum strips are abutted against the limiting rollers 23. The limiting roller 23 is extruded to drive the connecting plate 26 to move towards the inside of the first groove 24, and the spring 27 is extruded, so that the aluminum strip can be limited through the elasticity of the spring 27, and the aluminum strip is prevented from shifting and shaking during feeding.

Including bender board 1, support stop gear 2 installs on bender board 1, and hold-down mechanism 3 and backup pad 5 are installed respectively to the lateral part of bender board 1, and backup pad 5 is located the lower extreme of hold-down mechanism 3, and the mounting height of backup pad 5 flushes with the mounting height of bottom plate 21.

The compressing mechanism 3 comprises a first fixing plate 32 fixed on the bending machine platform 1, a first air cylinder 31 is installed on the first fixing plate 32, and a compressing assembly is installed at one end of a piston rod of the first air cylinder 31. The pressing assembly moves downwards, so that the pressing block 35 is pressed on the aluminum strip, and the aluminum strip is prevented from tilting during bending treatment.

The compressing assembly comprises a connecting block 33 connected to a piston rod of the first cylinder 31, a pressing block 35 is slidably mounted at the lower end of the connecting block 33, a limiting groove 34 is formed in the bottom of the connecting block 33, a limiting block 36 is mounted on the pressing block 35, and the limiting block 36 is slidably mounted in the limiting groove 34. Specifically, the limiting block 36 has an automatic resetting function, when the aluminum strip is bent, the aluminum strip drives the limiting block 36 to move a distance, and after the driving pressing assembly is lifted, the limiting block 36 automatically resets and retracts to the inside of the limiting groove 34.

The bending mechanism 4 for bending the aluminum strip is installed to one end of bender board 1, and bending mechanism 4 is including connecting the second fixed plate 41 on bender board 1, installs motor 42 on the second fixed plate 41, and motor 42 establishes to positive and negative rotation motor, and motor 42's output shaft one end is connected with the pivot, and the one end of pivot is connected with the piece of bending 47, and the surface of piece of bending 47 flushes with the surface of backup pad 5. The motor 42 drives the bending block 47 to rotate 90 degrees through the rotating shaft, so that the aluminum strip is bent 90 degrees.

The outer wall of the rotating shaft is sleeved and fixed with a sleeve 43, an L-shaped supporting frame 44 is arranged on the sleeve 43, a second air cylinder 45 is arranged on the supporting frame 44, one end of a piston rod of the second air cylinder 45 is connected with a collision block 46, a notch is formed in the bottom of the collision block 46, and the collision block 46 is located at the upper end of a bending block 47.

The bending block 47 comprises a triangular block 471 with a chamfer, side baffles 472 are respectively arranged at two ends of the triangular block 471, a partition plate 473 is fixed in the middle of the outer wall of the triangular block 471, and the partition plate 473 is aligned with the notch. Two aluminum strips are located between the side dams 472 and the spacers 473.

When the aluminum strip feeding device is used, aluminum strips are placed on the supporting and limiting mechanism 2, the supporting plate 5 and the bending block 47, the feeding mechanism (not shown) drives the aluminum strips to move for a proper distance (the distance is based on a required aluminum frame), in the feeding process, the aluminum strips are positioned between two adjacent side plates 22 and between the side baffle 472 and the partition 473, the side edges of the aluminum strips are abutted against the limiting rollers 23, the limiting rollers 23 are extruded to drive the connecting plate 26 to move towards the inside of the first groove 24, the springs 27 are extruded, and the limiting of the aluminum strips can be realized through the elasticity of the springs 27, so that the aluminum strips are prevented from shifting and shaking during feeding;

After the aluminum strip is fed in place, the first air cylinder 31 is started, the first air cylinder 31 drives the pressing assembly to move downwards, the pressing block 35 is pressed on the aluminum strip, the aluminum strip is prevented from tilting during bending, the second air cylinder 45 is started, the second air cylinder 45 drives the abutting block 46 to move downwards and press on the aluminum strip, the motor 42 is started, the motor 42 drives the bending block 47 to rotate 90 degrees through the rotating shaft, bending of the aluminum strip is achieved, and then the pressing mechanism 3 and the bending mechanism 4 are driven to reset, so that the next bending is prepared.

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

1. The utility model provides a stop device, includes support stop gear (2), its characterized in that: the supporting and limiting mechanism (2) comprises a bottom plate (21), at least three side plates (22) are fixed on the bottom plate (21) at equal intervals, first grooves (24) are formed in the side portions of the side plates (22), second grooves (25) are formed in the top and the bottom of each first groove (24), connecting plates (26) are slidably mounted in the second grooves (25), and a plurality of limiting rollers (23) are rotatably mounted between the two groups of connecting plates (26).

2. A spacing device according to claim 1, characterized in that: the two sides of one side plate (22) positioned in the middle position are provided with first grooves (24), and the opposite sides of the other two side plates (22) are provided with first grooves (24).

3. A spacing device according to claim 1, characterized in that: the inner wall of the second groove (25) is connected with springs (27), one ends of the springs (27) are connected to the connecting plates (26), and a plurality of groups of springs (27) are arranged at equal intervals.

4. An aluminum strip bender, its characterized in that: a spacing device comprising any one of claims 1-3.

5. An aluminum strip bending machine as recited in claim 4, wherein: including bender board (1), support stop gear (2) and install on bender board (1), hold-down mechanism (3) and backup pad (5) are installed respectively to the lateral part of bender board (1), backup pad (5) are located the lower extreme of hold-down mechanism (3), the mounting height of backup pad (5) flushes with the mounting height of bottom plate (21).

6. An aluminum strip bending machine as recited in claim 5, wherein: the compressing mechanism (3) comprises a first fixing plate (32) fixed on the bending machine table (1), a first air cylinder (31) is installed on the first fixing plate (32), and a compressing assembly is installed at one end of a piston rod of the first air cylinder (31).

7. An aluminum strip bending machine as recited in claim 6, wherein: the compressing assembly comprises a connecting block (33) connected to a piston rod of a first cylinder (31), a pressing block (35) is slidably mounted at the lower end of the connecting block (33), a limiting groove (34) is formed in the bottom of the connecting block (33), a limiting block (36) is mounted on the pressing block (35), and the limiting block (36) is slidably mounted in the limiting groove (34).

8. An aluminum strip bending machine as recited in claim 7, wherein: the bending mechanism (4) for bending the aluminum strip is installed at one end of the bending machine table (1), the bending mechanism (4) comprises a second fixing plate (41) connected to the bending machine table (1), a motor (42) is installed on the second fixing plate (41), a rotating shaft is connected to one end of an output shaft of the motor (42), a bending block (47) is connected to one end of the rotating shaft, and the surface of the bending block (47) is flush with the surface of the supporting plate (5).

9. An aluminum strip bending machine as recited in claim 8, wherein: the outer wall of the rotating shaft is sleeved and fixed with a sleeve (43), an L-shaped supporting frame (44) is arranged on the sleeve (43), a second air cylinder (45) is arranged on the supporting frame (44), one end of a piston rod of the second air cylinder (45) is connected with a collision block (46), and the collision block (46) is located at the upper end of a bending block (47).

10. An aluminum strip bending machine as recited in claim 9, wherein: the bending block (47) comprises a triangular block (471) with a chamfer, side baffles (472) are arranged at two ends of the triangular block (471), and a partition plate (473) is fixed in the middle of the outer wall of the triangular block (471).