阅读说明：本技术 一种铝型材端头内壁毛刺修整机构 (Mechanism is maintained to aluminium alloy end inner wall burr ) 是由 不公告发明人 于 2021-09-17 设计创作，主要内容包括：本发明是一种铝型材端头内壁毛刺修整机构,包括用于夹紧铝型材的侧面支撑夹紧单元、用于修整毛刺的楔形块、除尘组件和用于驱动楔形块移动的动力组件,动力组件包括安装在工作台上的动力单元固定座,动力单元固定座远离铝型材的一侧安装有油缸固定座,油缸固定座上安装有油缸,油缸的伸缩端连有油缸接头,油缸接头上连有连接块,连接块另一侧连有滑块,滑块另一侧与楔形块连接。本发明工作效率高,去毛刺效果好,完全满足后工序拉弯工艺生产要求。尤其适合应用在自动化生产线中。(The invention relates to a deburring mechanism for the inner wall of an end socket of an aluminum profile, which comprises a side supporting and clamping unit for clamping the aluminum profile, a wedge block for deburring, a dust removal assembly and a power assembly for driving the wedge block to move, wherein the power assembly comprises a power unit fixing seat arranged on a workbench, an oil cylinder fixing seat is arranged on one side, away from the aluminum profile, of the power unit fixing seat, an oil cylinder is arranged on the oil cylinder fixing seat, an oil cylinder joint is connected to the telescopic end of the oil cylinder, a connecting block is connected to the oil cylinder joint, a sliding block is connected to the other side of the connecting block, and the other side of the sliding block is connected with the wedge block. The invention has high working efficiency and good deburring effect and completely meets the production requirements of the post-process stretch bending process. Is particularly suitable for being applied to an automatic production line.)

1. A deburring mechanism for the inner wall of an end head of an aluminum profile is characterized by comprising a side supporting and clamping unit (2) for clamping an aluminum profile (1), a wedge block (3) for deburring, a dust removing assembly (4) and a power assembly (5) for driving the wedge block (3) to move;

the dust removal assembly (4) is used for removing aluminum scraps on the aluminum profile (1), the dust removal assembly (4) comprises a nozzle adjusting block (41) and a nozzle fixing plate (42) installed on the nozzle adjusting block (41), a nozzle (43) is installed on the nozzle fixing plate (42), and an air outlet of the nozzle (43) faces one end, to be trimmed, of the aluminum profile (1);

power component (5) are including installing power unit fixing base (51) on the workstation, and hydro-cylinder fixing base (52) are installed to one side that aluminium alloy (1) was kept away from in power unit fixing base (51), install hydro-cylinder (53) on hydro-cylinder fixing base (52), and the flexible end of hydro-cylinder (53) even has hydro-cylinder to connect (54), even has connecting block (55) on hydro-cylinder connects (54), and connecting block (55) opposite side even has slider (56), and slider (56) opposite side is connected with wedge (3).

2. The aluminum profile end inner wall burr trimming mechanism according to claim 1, characterized in that the side supporting and clamping unit (2) comprises a first side supporting and fixing seat (21) and a second side supporting and fixing seat (22), the aluminum profile (1) is positioned between the first side supporting and fixing seat (21) and the second side supporting and fixing seat (22), two bearing fixing seats (23) are respectively arranged on the opposite surfaces of the first side supporting and fixing seat (21) and the second side supporting and fixing seat (22), the two bearing fixing seats (23) are distributed up and down, bearings (24) are arranged on the bearing fixing seats (23), a roller (26) is arranged between the two bearings (24), the outer side wall of the roller (26) is attached to the aluminum profile (1), the lower end of the first side supporting and fixing seat (21) is fixed on the workbench, and a cylinder (25) is connected to the outer side of the second side supporting and fixing seat (22), the cylinder (25) is mounted on the table.

3. The aluminum profile end inner wall burr trimming mechanism is characterized in that a self-lubricating sliding plate (57) is connected to the top surface of the power unit fixing seat (51), and the bottom surface of the sliding block (56) is attached to the top surface of the self-lubricating sliding plate (57).

4. The aluminum profile end inner wall burr trimming mechanism according to claim 3, characterized in that two sides of the self-lubricating sliding plate (57) are respectively provided with a pressing plate (58), the pressing plates (58) are fixed on the power unit fixing seat (51), and the pressing plates (58) on the two sides limit the lower end of the sliding block (56).

5. The aluminum profile end inner wall burr trimming mechanism according to claim 1, characterized in that an end positioning block (6) for limiting the wedge block (3) is arranged between the aluminum profile (1) and the power unit fixing seat (51), the end positioning block (6) is installed on the workbench, a positioning through groove for the wedge block (3) to pass through is formed in the end positioning block (6), and one end of the wedge block (3) passes through the end positioning block (6) and then extends into the aluminum profile (1).

6. The aluminum profile end inner wall burr trimming mechanism is characterized in that the outer side wall of one end, extending into the aluminum profile (1), of the wedge-shaped block (3) is attached to the inner side wall of the aluminum profile (1).

Technical Field

The invention relates to the technical field of burr trimming, in particular to a mechanism for trimming burrs on the inner wall of an end head of an aluminum profile.

Background

Aluminum alloy cutting is the first step of aluminium alloy processing, adopts usually to saw cut, and the aluminium alloy can produce the burr through saw cutting rear end face, receives saw bit rotation direction, rotational speed and saw cutting angle to influence, and the burr can not get rid of completely. As the production time increases, the blade wear increases and the burr will become larger. Burrs can scratch a core of a cavity in a stretch bending process, so that the service life of the core is reduced by more than 80% compared with the normal service life, and the production of stretch bending in the subsequent process is seriously influenced by the existence of the burrs.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a mechanism for trimming burrs on the inner wall of an end head of an aluminum profile.

In order to achieve the purpose, the invention adopts the following technical scheme: a deburring mechanism for the inner wall of an end of an aluminum profile comprises a side supporting and clamping unit for clamping the aluminum profile, a wedge block for deburring, a dust removing assembly and a power assembly for driving the wedge block to move;

the dust removal assembly is used for removing aluminum scraps on the aluminum profile and comprises a nozzle adjusting block and a nozzle fixing plate arranged on the nozzle adjusting block, a nozzle is arranged on the nozzle fixing plate, and an air outlet of the nozzle faces one end, to be deburred, of the aluminum profile;

the power assembly comprises a power unit fixing seat installed on the workbench, an oil cylinder fixing seat is installed on one side, away from the aluminum profile, of the power unit fixing seat, an oil cylinder is installed on the oil cylinder fixing seat, the telescopic end of the oil cylinder is connected with an oil cylinder joint, a connecting block is connected to the oil cylinder joint, a sliding block is connected to the other side of the connecting block, and the other side of the sliding block is connected with a wedge block.

Side supports clamping unit includes a collateral branch and supports fixed seat and No. two collateral branch, the aluminium alloy is located between a collateral branch supports fixed seat and No. two collateral branch supports fixed seat, all install two bearing fixing bases on the opposite face of a collateral branch supports fixed seat and No. two collateral branch supports fixed seat, distribute from top to bottom two bearing fixing bases, install the bearing on the bearing fixing base, install the gyro wheel between two bearings, the lateral wall and the aluminium alloy laminating of gyro wheel, a collateral branch supports fixed seat lower extreme and fixes on the workstation, No. two collateral branch supports fixed seat outsides and even has the cylinder, the cylinder is installed on the workstation

The top surface of the power unit fixing seat is connected with a self-lubricating sliding plate, and the bottom surface of the sliding block is attached to the top surface of the self-lubricating sliding plate.

And two sides of the self-lubricating sliding plate are respectively provided with a pressing plate, the pressing plates are fixed on the power unit fixing seat, and the pressing plates on the two sides limit the lower end of the sliding block.

Be equipped with between aluminium alloy and the power unit fixing base and be used for carrying out spacing end locating piece to the wedge, the end locating piece is installed on the workstation, is equipped with the location logical groove that supplies the wedge to pass on the end locating piece, and the one end of wedge stretches into in the aluminium alloy after passing the end locating piece.

The wedge stretches into the laminating of one end lateral wall and the aluminium alloy inside wall in the aluminium alloy.

The invention has the beneficial effects that: the invention has high working efficiency and good deburring effect and completely meets the production requirements of the post-process stretch bending process. Is particularly suitable for being applied to an automatic production line.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure: 1-an aluminum profile; 2-lateral support of the clamping unit; 21-one side supporting and fixing seat; 22-second side support fixing seat; 23-bearing fixing seats; 24-a bearing; 25-cylinder; 26-a roller; 3-a wedge-shaped block; 4-a dust removal assembly; 41-nozzle adjusting block; 42-nozzle fixing plate; 43-a nozzle; 5-a power assembly; 51-power unit mount; 52-oil cylinder fixing seat; 53-oil cylinder; 54-cylinder joint; 55-connecting block; 56-a slide block; 57-self-lubricating slide plate; 58-a pressure plate; 6-end positioning block;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1, the aluminum profile end inner wall burr trimming mechanism comprises a side supporting and clamping unit 2 for clamping an aluminum profile 1, a wedge-shaped block 3 for trimming burrs, a dust removing assembly 4 and a power assembly 5 for driving the wedge-shaped block 3 to move;

the dust removal assembly 4 comprises a nozzle adjusting block 41 and a nozzle fixing plate 42 arranged on the nozzle adjusting block 41, a nozzle 43 is arranged on the nozzle fixing plate 42, an air outlet of the nozzle 43 faces one end, to be deburred, of the aluminum profile 1, the process before deburring is a sawing process, aluminum scraps exist on the aluminum profile 1, and after deburring, the nozzle 43 blows air to clean the aluminum scraps falling on the positioning surface of the end head of the aluminum profile 1 to prepare for the next working cycle;

power component 5 is including installing power unit fixing base 51 on the workstation, power unit fixing base 51 is kept away from one side of aluminium alloy 1 and is installed hydro-cylinder fixing base 52, install hydro-cylinder 53 on the hydro-cylinder fixing base 52, hydro-cylinder 33 passes through the screw fastening on hydro-cylinder fixing base 52, the flexible end of hydro-cylinder 53 even has hydro-cylinder joint 54, even have connecting block 55 on the hydro-cylinder joint 54, connecting block 55 opposite side even has slider 56, wedge 3 passes through the locating pin and the screw links to each other with slider 56, hydro-cylinder 53 passes through 3 reciprocating motion of slider drive wedge.

Side supports clamping unit 2 and includes a collateral branch and supports fixed seat 21 and No. two collateral branch and support fixed seat 22, aluminium alloy 1 is located between a collateral branch supports fixed seat 21 and No. two collateral branch supports fixed seat 22, all install two bearing fixing base 23 on the opposite face of a collateral branch supports fixed seat 21 and No. two collateral branch supports fixed seat 22, two bearing fixing base 23 distribute from top to bottom, install bearing 24 on the bearing fixing base 23, install gyro wheel 26 between two bearing 24, gyro wheel 26's lateral wall and the laminating of aluminium alloy 1, a collateral branch supports fixed seat 21 lower extreme and fixes on the workstation, No. two collateral branch support fixed seat 22 outsides link has cylinder 25, cylinder 25 installs on the workstation, gyro wheel 26 on cylinder 25 drive No. two collateral branch support fixed seats 22 presss from both sides tightly and relaxs aluminium alloy 1, aluminium alloy 1 is located between two gyro wheels 26, two gyro wheels 26 carry on spacingly to aluminium alloy 1.

The top surface of the power unit fixing seat 51 is connected with a self-lubricating sliding plate 57, and the bottom surface of the sliding block 56 is attached to the top surface of the self-lubricating sliding plate 57.

Two sides of the self-lubricating sliding plate 57 are respectively provided with a pressing plate 58, the pressing plates 58 are fixed on the power unit fixing seat 51, and the pressing plates 58 on the two sides limit the lower end of the sliding block 56.

Be equipped with between aluminium alloy 1 and the power unit fixing base 51 and be used for carrying on spacing end locating piece 6 to wedge 3, end locating piece 6 is installed on the workstation, is equipped with the location logical groove that supplies wedge 3 to pass on the end locating piece 6, and the one end of wedge 3 stretches into in aluminium alloy 1 after passing end locating piece 6.

The wedge 3 stretches into the laminating of the one end lateral wall in the aluminium alloy 1 and the 1 inside wall of aluminium alloy.

When the aluminum profile sawing machine works, the sawed aluminum profile 1 is placed on the aluminum profile sawing machine, and the repeated precision is ensured through the power unit fixing seat 51, the pressing plate 58 and the end positioning block 6. The cylinder 25 drives the roller 26 to tightly press the aluminum profile 1, so that the aluminum profile 1 is prevented from falling off; simultaneously, the oil cylinder 53 drives the wedge-shaped block 3 made of alloy steel to extrude burrs on the inner wall of the cavity of the aluminum profile 1, and the burrs are flattened. After the work is finished, the oil cylinder 53 and the air cylinder 25 are reset, and the aluminum profile 1 is taken away.

Burrs generated after the aluminum profile 1 is sawed can be removed by polishing or grinding in a post-process usually, the efficiency is low, and the effect is not ideal. The invention has high efficiency and good deburring effect and completely meets the production requirements of the post-process stretch bending process. Is particularly suitable for being applied to an automatic production line. Compared with large laser cutting equipment, the laser cutting equipment has the advantages of small occupied area, high production efficiency, strong universality, environmental protection and great cost saving.

The "first" and "second" in the present invention are only for distinguishing the names of different parts, and do not represent the specifications thereof, nor the mounting order thereof.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the invention, and all such modifications and variations are within the scope of the invention.