Aluminum frame bending machine

Abstract

The utility model discloses an aluminum frame bending machine, comprising a working platform, a central disk is rotatably connected on the working platform, a movable baffle is provided on the central disk to rotate with the central disk and extend in the radial direction thereof, a pull arm extending in the radial direction is connected to one end of the movable baffle close to the outer edge of the central disk, a fixed baffle extending in the radial direction of the central disk is provided on the working platform, a clamp is provided on one side of the fixed baffle, a linear reciprocating motion mechanism for controlling the movement of the fixed baffle in the direction of approaching or moving away from the fixed baffle is provided on the clamp, the linear reciprocating motion mechanism is arranged on the working platform, a cam rotatably connected to the central disk is provided on one side of the movable baffle, a driving groove arranged on the rotation axis of the cam is provided, and the cam and the clamp are arranged on the same side of the fixed baffle or the movable baffle. The bending machine has the characteristics of strong applicability and convenient bending, perfect overall function and strong practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, and more specifically, to an aluminum frame bending machine. Background Art

[0002] The aluminum frame extruded into a straight strip is used as a semi-finished product and will be bent twice in the subsequent processing for assembly. Traditional bending machines are mostly suitable for bending round tubular workpieces with a slightly smaller diameter, and are mostly not suitable for aluminum profiles with larger length and width. There are limitations in bending, and the overall effect is not good. Based on this, the utility model proposes an aluminum frame bending machine. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide an aluminum frame bending machine which has the characteristics of strong applicability and convenient bending.

[0004] To solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves an aluminum frame bending machine, including a working platform, a center disk is rotatably connected to the working platform, the center disk is provided with a movable baffle which rotates with the center disk and extends radially thereof, the end of the movable baffle close to the outer edge of the center disk is connected to a pull arm extending radially, a fixed baffle extending radially of the center disk is provided on the working platform, a clamping plate is provided on one side of the fixed baffle, a linear reciprocating motion mechanism for controlling the movement of the fixed baffle towards or away from the fixed baffle is provided on the clamping plate, the linear reciprocating motion mechanism is arranged on the working platform, a cam rotatably connected to the center disk is provided on one side of the movable baffle, a driving groove is provided on the cam on its rotation axis, and the cam and the clamping plate are arranged on the same side of the fixed baffle or the movable baffle.

[0005] The utility model is further configured as follows: the driving groove is in a non-rotating column shape.

[0006] The utility model is further configured to include a driving tool; the driving tool includes a T-shaped handle, and a driving head matching the driving groove is provided at the bottom of the T-shaped handle.

[0007] The utility model is further configured as follows: the fixed baffle has an auxiliary baffle extending above the central disk, and the bottom of the auxiliary baffle is not in contact with the top of the central disk.

[0008] The utility model is further configured as follows: the linear reciprocating motion mechanism is a push rod cylinder.

[0009] In summary, the utility model has the following beneficial effects: the aluminum frame bending machine involved in the utility model achieves the bending effect of the aluminum frame bar by fixing one end of the straight section of the aluminum frame bar by a fixed baffle and a clamping plate and the other end by a movable baffle and a cam, and rotating the center disk. It is suitable for bending aluminum frame bars of different sizes, is convenient for clamping and bending, has complete overall functions, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 It is a structural schematic diagram of the utility model for embodying a driving tool. DETAILED DESCRIPTION

[0012] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0013] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0014] Example 1

[0015] See also Figure 1 and Figure 2 As shown, an aluminum frame bending machine involved in this embodiment includes a working platform 1, on which a center disk 2 is rotatably connected, and the center disk 2 is provided with a movable baffle 3 that rotates with the center disk 2 and extends radially thereof, and one end of the movable baffle 3 close to the outer edge of the center disk 2 is connected to a pull arm 4 that extends radially, and a fixed baffle 5 extending radially along the center disk 2 is provided on the working platform 1, and a clamping plate 6 is provided on one side of the fixed baffle 5, and a linear reciprocating motion mechanism 7 for controlling the movement of the clamping plate 6 in a direction close to or away from the fixed baffle is provided on the clamping plate 6, and the linear reciprocating motion mechanism 7 is a push rod cylinder, and the linear reciprocating motion mechanism 7 is arranged on the working platform 1, and a cam 8 rotatably connected to the center disk 2 is provided on one side of the movable baffle 3, and a driving groove 9 is opened on the cam 8 and is arranged on its rotation axis, and the driving groove 9 is in the shape of a non-rotating column, and the cam 8 and the clamping plate 6 are arranged on the same side of the fixed baffle 5 or the movable baffle 3.

[0016] Furthermore, it also includes a driving tool 10 ; the driving tool 10 includes a T-shaped handle 101 , and a driving head 102 matching the driving groove 9 is provided at the bottom of the T-shaped handle 101 .

[0017] In this embodiment, the center disk 2 is first adjusted until the length extension trajectory of the fixed baffle 5 and the length extension trajectory of the movable baffle 3 are on the same structural straight line, and then the aluminum frame strip to be bent is clamped, one end of which is clamped between the fixed baffle 5 and the clamping plate 6, and the other end is clamped between the movable baffle 3 and the cam 8. Then, the lever arm 4 is held and the lever arm 4 is pulled to cause the center disk 2 to rotate relative to the working platform 1. During this period, the movable baffle 3 is driven to work in conjunction to reduce the angle between the movable baffle 3 and the fixed baffle 5, thereby realizing the bending of the aluminum frame strip clamped thereon, and finally the bent aluminum frame strip can be removed.

[0018] The linear reciprocating motion mechanism 7 is used to drive the clamping plate 6 to move towards or away from the fixed baffle.

[0019] The driving tool 10 is used to turn the cam 8 so that the wheel surface of the cam 8 can be in close contact with the workpiece, and cooperates with the movable baffle 3 to complete the clamping and fixing of the workpiece.

[0020] Example 2

[0021] See also Figure 1 and Figure 2 As shown, the aluminum frame bending machine involved in this embodiment is further configured on the basis of Example 1, wherein the fixed baffle 5 has an auxiliary baffle 51 extending above the center disk 2, and the bottom of the auxiliary baffle 51 does not contact the top of the center disk 2.

[0022] In this embodiment, the auxiliary baffle 51 is provided to extend the effective length of the fixed baffle 5, control the bending point, and ensure the bending position.

[0023] The aluminum frame bending machine involved in the utility model achieves the bending effect of the aluminum frame bar by fixing one end of the straight aluminum frame bar by a fixed baffle and a clamping plate and the other end by a movable baffle and a cam, and rotating the central disk. The utility model is suitable for bending aluminum frame bars of different sizes, is convenient for clamping and bending, has complete overall functions, and is highly practical.

[0024] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0025] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. An aluminum frame bending machine, comprising a working platform, characterized in that: The working platform is rotatably connected to a center disk, the center disk is provided with a movable baffle which rotates therewith and extends radially thereof, the end of the movable baffle close to the outer edge of the center disk is connected to a lever arm extending radially, the working platform is provided with a fixed baffle which extends radially along the center disk, a clamping plate is provided on one side of the fixed baffle, a linear reciprocating motion mechanism for controlling the movement of the fixed baffle towards or away from the fixed baffle is provided on the clamping plate, the linear reciprocating motion mechanism is arranged on the working platform, a cam rotatably connected to the center disk is provided on one side of the movable baffle, the cam is provided with a driving groove arranged on its rotation axis, and the cam and the clamping plate are arranged on the same side of the fixed baffle or the movable baffle.

2. The aluminum frame bending machine according to claim 1, characterized in that: The driving groove is in a non-rotating column shape.

3. The aluminum frame bending machine according to claim 2, characterized in that: It also includes a driving tool; the driving tool includes a T-shaped handle, and a driving head matching the driving groove is provided at the bottom of the T-shaped handle.

4. The aluminum frame bending machine according to any one of claims 1 to 3, characterized in that: The fixed baffle has an auxiliary baffle extending above the central disk, and the bottom of the auxiliary baffle does not contact the top of the central disk.

5. The aluminum frame bending machine according to claim 1, characterized in that: The linear reciprocating motion mechanism is a push rod cylinder.

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