CN219052690U

CN219052690U - Positioning mechanism and section bar bender

Info

Publication number: CN219052690U
Application number: CN202223466297.XU
Authority: CN
Inventors: 谭清; 张日升; 黄云艺
Original assignee: Guangzhou Youzhong Metal Products Co ltd
Current assignee: Guangzhou Youzhong Metal Products Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-23
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of bending machines, in particular to a positioning mechanism and a profile bending machine, which comprises a supporting plate, wherein a bending seat is arranged at the lower end of the supporting plate, a mounting plate is arranged at the upper end of the bending seat, a threaded rod is connected to the side wall of the supporting plate in a threaded manner, a driving rod is connected to one end of the threaded rod in a rotating manner, and a moving block is arranged at one end of the driving rod in a rotating manner; one end of the moving block is fixedly connected with a positioning plate, and the lower end of the moving block is in sliding connection with the bending seat through a roller and a sliding block; through placing the aluminium alloy that will bend in the upper end of bending the seat to be located the inboard of locating plate, through rotating the threaded rod, the threaded rod pulls the actuating lever outside through rotating the frame, lets the movable block take the locating plate to inboard removal, thereby lets the locating plate hold aluminium alloy, prevents that aluminium alloy is crooked, plays the effect of being convenient for bend aluminium alloy fast, improves production efficiency and quality.

Description

Positioning mechanism and section bar bender

Technical Field

The utility model relates to the technical field of bending machines, in particular to a positioning mechanism and a profile bending machine.

Background

The aluminum profile has a series of excellent performances such as good corrosion resistance, electrical conductivity, thermal conductivity, workability, recoverability and the like, so that the aluminum profile is widely applied to our lives, and can be conveniently bent into a required shape by using a bending device due to the hollow structure and good ductility of the aluminum profile.

Chinese patent CN215032589U discloses a location mechanism of bending for aluminium alloy processing, through electric telescopic handle, bending head, movable rod, rubber gyro wheel, locating piece and the spring that are equipped with, can compress tightly the location to it in the aluminium alloy bending process, improves the quality of product.

However, in the above scheme, the worker is required to accurately place the aluminum profile on the stamping table, and once the sheet is placed and positioned in a skew manner, the follow-up bending operation is affected, so that the workpiece is scrapped, a structure for rapidly and accurately positioning the aluminum profile is lacked, and the production efficiency and quality are reduced.

Disclosure of Invention

The utility model aims to provide a positioning mechanism and a profile bending machine, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning mechanism comprises a supporting plate, wherein a bending seat is arranged at the lower end of the supporting plate, a mounting plate is arranged at the upper end of the bending seat, a threaded rod is connected to the side wall of the supporting plate in a threaded manner, one end of the threaded rod is rotatably connected with a driving rod, and one end of the driving rod is rotatably provided with a moving block;

one end of the moving block is fixedly connected with a positioning plate, and the lower end of the moving block is in sliding connection with the bending seat through a roller and a sliding block;

the side wall of the mounting plate is connected with a supporting rod in a sliding manner through a spring, the lower end of the supporting rod is fixedly connected with a pressing plate, and the lower end of the pressing plate is rotationally connected with a ball.

Preferably, a bending groove is formed in the center point of the side wall of the upper end of the bending seat, a first sliding groove is formed in one side of the upper end of the bending seat, the first sliding groove is convex, and a second sliding groove is formed in the left side and the right side of the first sliding groove.

Preferably, the central end of the lower end of the moving block is rotationally connected with a roller through a shaft pin, the roller is positioned on the inner side of the first chute and is in rolling connection with the inner wall of the first chute, the left side and the right side of the lower end of the moving block are fixedly connected with sliding blocks, and the lower ends of the sliding blocks are slidably inserted into the second chute.

Preferably, the upper end of the moving block is rotationally connected with one end of the driving rod through a shaft pin, the other end of the driving rod is rotationally connected with a shaft lever, a rotating frame is arranged on the outer side of the shaft lever, the upper end and the lower end of the shaft lever are fixedly connected with the inner wall of the rotating frame, and the outer wall of one end of the rotating frame is rotationally connected with one end of the threaded rod.

Preferably, the upper end fixedly connected with support column of seat of bending, the upper end of support column and the lower extreme fixed connection of mounting panel, fixedly connected with electric putter on the upper end outer wall of mounting panel, electric putter's output passes the mounting panel and fixedly connected with bending piece.

Preferably, the upper end front and back sides of the bending block are fixedly connected with guide rods, and the upper ends of the guide rods slide through the side walls of the mounting plate.

Preferably, the upper end of the supporting rod slides through the side wall of the mounting plate and is fixedly connected with the baffle, the spring is sleeved on the outer wall of the upper end of the supporting rod, one end of the spring is fixedly connected with the mounting plate, and the other end of the spring is fixedly connected with the baffle.

A section bar bending machine comprises the positioning mechanism.

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

through placing the aluminium alloy that will bend in the upper end of bending the seat to be located the inboard of locating plate, through rotating the threaded rod, the threaded rod pulls the actuating lever outside through rotating the frame, lets the movable block take the locating plate to inboard removal, thereby lets the locating plate hold aluminium alloy, prevents that aluminium alloy is crooked, plays the effect of being convenient for bend aluminium alloy fast, improves production efficiency and quality.

Drawings

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

FIG. 2 is a schematic diagram of a bending seat according to the present utility model;

fig. 3 is an enlarged view of the structure of the area a in fig. 2 according to the present utility model.

In the figure: 1. a bending seat; 2. a bending groove; 3. a support column; 4. a mounting plate; 5. an electric push rod; 6. bending blocks; 7. a support rod; 8. a spring; 9. a pressing plate; 10. a guide rod; 11. a support plate; 12. a first chute; 13. a second chute; 14. a moving block; 15. a slide block; 16. a roller; 17. a driving rod; 18. a threaded rod; 19. a positioning plate; 20. a rotating frame; 21. and a shaft lever.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify 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. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the positioning mechanism comprises a supporting plate 11, wherein a bending seat 1 is arranged at the lower end of the supporting plate 11, a mounting plate 4 is arranged at the upper end of the bending seat 1, a threaded rod 18 is connected to the side wall of the supporting plate 11 in a threaded manner, one end of the threaded rod 18 is rotationally connected with a driving rod 17, one end of the driving rod 17 is rotationally provided with a moving block 14, a bending groove 2 is formed in the central point of the side wall of the upper end of the bending seat 1, a first sliding groove 12 is formed in one side of the upper end of the bending seat 1, the first sliding groove 12 is convex, second sliding grooves 13 are respectively arranged on the left side and the right side of the first sliding groove 12, the central end of the lower end of the moving block 14 is rotationally connected with a roller 16 through a shaft pin, the roller 16 is positioned on the inner side of the first sliding groove 12 and is in rolling connection with the inner wall of the first sliding groove 12, the left side and the right side of the lower end of the moving block 14 is fixedly connected with a sliding block 15, and the lower end of the sliding block 15 is slidingly inserted into the second sliding groove 13; one end of the moving block 14 is fixedly connected with a positioning plate 19, the lower end of the moving block 14 is in sliding connection with the bending seat 1 through a roller 16 and a sliding block 15, the upper end of the moving block 14 is in rotary connection with one end of a driving rod 17 through a shaft pin, the other end of the driving rod 17 is in rotary connection with a shaft rod 21, a rotary frame 20 is arranged on the outer side of the shaft rod 21, the upper end and the lower end of the shaft rod 21 are fixedly connected with the inner wall of the rotary frame 20, and one end outer wall of the rotary frame 20 is in rotary connection with one end of a threaded rod 18;

the upper end fixedly connected with support column 3 of seat 1 bends, the upper end of support column 3 and the lower extreme fixed connection of mounting panel 4, fixedly connected with electric putter 5 on the upper end outer wall of mounting panel 4, electric putter's 5 output passes mounting panel 4 and fixedly connected with bending piece 6, the equal fixedly connected with guide bar 10 of side around the upper end of bending piece 6, the upper end of guide bar 10 slides the lateral wall of passing mounting panel 4, the ventilation fixed block of bending piece 6 is connected with clamp plate 9, the bottom of clamp plate 9 is located the top of bending piece 6 bottom, when the lower extreme of bending piece 6 inserts bending groove 2 bottom, the upper end of clamp plate 9 contacts with the upper end lateral wall of seat 1 of bending.

The side wall of the mounting plate 4 is slidably connected with a supporting rod 7 through a spring 8, the lower end of the supporting rod 7 is fixedly connected with a pressing plate 9, the lower end of the pressing plate 9 is rotationally connected with balls (not marked in the figure), the upper end of the supporting rod 7 slidably penetrates through the side wall of the mounting plate 4 and is fixedly connected with a baffle (not marked in the figure), the outer wall of the upper end of the supporting rod 7 is sleeved with the spring 8, one end of the spring 8 is fixedly connected with the mounting plate 4, and the other end of the spring 8 is fixedly connected with the baffle.

A section bar bending machine comprises the positioning mechanism.

When the aluminum profile bending device works, aluminum profiles needing to be bent are placed at the upper end of the bending seat 1 and are located on the inner side of the positioning plate 19, the driving rod 17 is pulled to the outer side through the rotating threaded rod 18, the moving block 14 is enabled to move inwards with the positioning plate 19 through the rotating frame 20, the positioning plate 19 is enabled to clamp the aluminum profiles, the aluminum profiles are prevented from being skewed, the electric push rod 5 is started to drive the bending block 6 and the pressing plate 9 to move downwards, the bending block 6 bends the aluminum profiles, and the pressing plate 9 prevents the two ends of the aluminum profiles from tilting.

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 positioning mechanism, includes backup pad (11), and bending seat (1) is installed to the lower extreme of backup pad (11), and the upper end of bending seat (1) is provided with mounting panel (4), its characterized in that: a threaded rod (18) is connected to the side wall of the supporting plate (11) in a threaded manner, a driving rod (17) is connected to one end of the threaded rod (18) in a rotating manner, and a moving block (14) is connected to one end of the driving rod (17) in a rotating manner;

one end of the moving block (14) is fixedly connected with a positioning plate (19), and the lower end of the moving block (14) is in sliding connection with the bending seat (1) through a roller (16) and a sliding block (15);

the side wall of the mounting plate (4) is slidably connected with a supporting rod (7) through a spring (8), the lower end of the supporting rod (7) is fixedly connected with a pressing plate (9), and the lower end of the pressing plate (9) is rotatably connected with a ball.

2. A positioning mechanism as recited in claim 1, wherein: the bending groove (2) is formed in the center point of the side wall of the upper end of the bending seat (1), the first sliding groove (12) is formed in one side of the upper end of the bending seat (1), the first sliding groove (12) is convex, and the second sliding grooves (13) are formed in the left side and the right side of the first sliding groove (12).

3. A positioning mechanism as claimed in claim 2, wherein: the center end of the lower end of the moving block (14) is rotationally connected with a roller (16) through a shaft pin, the roller (16) is positioned on the inner side of the first chute (12) and is in rolling connection with the inner wall of the first chute (12), the left side and the right side of the lower end of the moving block (14) are fixedly connected with sliding blocks (15), and the lower end of each sliding block (15) is inserted into the second chute (13) in a sliding manner.

4. A positioning mechanism as claimed in claim 3, wherein: the upper end of the moving block (14) is rotationally connected with one end of a driving rod (17) through a shaft pin, the other end of the driving rod (17) is rotationally connected with a shaft lever (21), a rotating frame (20) is arranged on the outer side of the shaft lever (21), the upper end and the lower end of the shaft lever (21) are fixedly connected with the inner wall of the rotating frame (20), and the outer wall of one end of the rotating frame (20) is rotationally connected with one end of a threaded rod (18).

5. A positioning mechanism as recited in claim 4, wherein: the upper end fixedly connected with support column (3) of seat (1) of bending, the lower extreme fixed connection of support column (3) upper end and mounting panel (4), fixedly connected with electric putter (5) on the upper end outer wall of mounting panel (4), electric putter (5)'s output passes mounting panel (4) and fixedly connected with piece (6) of bending.

6. A positioning mechanism as recited in claim 5, wherein: guide rods (10) are fixedly connected to the front side and the rear side of the upper end of the bending block (6), and the upper ends of the guide rods (10) slide through the side walls of the mounting plates (4).

7. A positioning mechanism as recited in claim 6, wherein: the upper end of the supporting rod (7) slides through the side wall of the mounting plate (4) and is fixedly connected with a baffle, a spring (8) is sleeved on the outer wall of the upper end of the supporting rod (7), one end of the spring (8) is fixedly connected with the mounting plate (4), and the other end of the spring is fixedly connected with the baffle.

8. A section bar bender, its characterized in that: comprising a positioning mechanism according to any of the preceding claims 1-7.