Straightening device for aluminum profile machining

Abstract

The utility model discloses a straightening device for aluminum profile processing, which comprises a machine tool base, a first stretching mechanism, a second stretching mechanism and a traction mechanism, the first stretching mechanism, the second stretching mechanism and the traction mechanism are arranged on the machine tool base, and the tail end of a clamping part of an upper clamp is moved towards a material by controlling the rotation of the upper clamp. The surface of the lower clamp is attached to the other side of the material, so that the material is clamped between the lower clamp and the upper clamp, then the distance monitoring device induces the upper clamp and the lower clamp, after a certain distance is inducted, the distance monitoring device sends an instruction to the upper clamp, the upper clamp rotates reversely, and the upper clamp is separated from the material. At the moment, even if the first stretching mechanism and the second stretching mechanism are not braked in time due to inertia, the problem that materials are stretched excessively is solved, and meanwhile compared with a traditional up-down pressing type clamp, the rotary clamp has larger clamping force on the materials.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile straightening, in particular to a straightening device for aluminum profile processing. Background Art

[0002] Aluminum materials can be seen everywhere in daily life. They are made of aluminum and other alloy elements. Aluminum materials are usually processed into curtain window rails, storage shelves, etc. During the production process of aluminum materials, straightening treatment is required. Aluminum profile straightening usually refers to the straightening treatment of aluminum profiles. By setting a straightening roller structure to clamp the aluminum materials, the clamping will control the aluminum materials to be gradually straightened. The straightened aluminum materials are more convenient for subsequent processing and use.

[0003] After the existing steel bars or aluminum materials are straightened by a straightening machine, due to the long-term bending of the materials, there is still a certain amount of bending stress inside after straightening, resulting in some products still showing a bending arc after being placed for a period of time. Therefore, in view of the existing needs, we need an automated straightening machine and the existing straightening machine. The prior art is CN202322006020.7. The sandwich structure adopts an up-and-down clamping method. When stretching, since the material is horizontally straightened, the two are prone to separation when the up-and-down pressure is too small. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a new type of connecting belt forming device to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A straightening device for aluminum profile processing, including a machine tool base, a first stretching mechanism, a second stretching mechanism and a traction mechanism. The two ends of the machine tool base are respectively provided with a first stretching mechanism and a traction mechanism, and the second stretching mechanism is slidably arranged between the first stretching mechanism and the traction mechanism on the machine tool base. The traction mechanism is fixedly connected to the second stretching mechanism. Distance monitoring devices are respectively installed at the upper ends of the opposite sides of the first stretching mechanism and the traction mechanism. Rotatable strip-shaped upper clamps and flat lower clamps are respectively installed at the upper ends of the opposite sides of the first stretching mechanism and the traction mechanism. The distance monitoring device is electrically connected to the upper clamp.

[0007] As a further scheme of the utility model:

[0008] The two ends of the machine tool base are respectively provided with a first stretching mechanism and a traction mechanism. Both the first stretching mechanism and the second stretching mechanism are slidably arranged between the machine tool base, and the traction mechanism is fixedly arranged on the machine tool base.

[0009] As a further scheme of the utility model:

[0010] The outer shape of the upper fixture is a spiral structure, and the central position of the upper fixture is connected to the motors on the first stretching mechanism and the traction mechanism.

[0011] As a further solution of the present utility model:

[0012] Several tooth-shaped protrusions are arranged on the surface of the lower fixture.

[0013] As a further solution of the present utility model:

[0014] A laser measuring instrument is arranged at the horizontal position on the upper sides of the first stretching mechanism and the second stretching mechanism.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] When the present utility model is in use, by arranging the first stretching mechanism, the second stretching mechanism and the traction mechanism on the machine tool base, the tail end of the clamping part of the upper fixture is moved towards the material by controlling the rotation of the upper fixture, and the surface of the lower fixture is mutually attached to the other side of the material, so as to clamp the material between the lower fixture and the upper fixture. Secondly, the distance monitoring devices sense each other. When a certain distance is sensed, the distance monitoring device issues an instruction to the upper fixture, and the upper fixture rotates in the reverse direction, and the upper fixture disengages from the material. At this time, even if the first stretching mechanism and the second stretching mechanism are due to inertia or the brakes are not timely, resulting in the problem of excessive stretching of the material, at the same time, compared with the traditional upper and lower pressing fixtures, the rotary fixture has a greater clamping force on the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the whole of the present utility model.

[0018] Figure 2 For the present utility model Figure 1 A schematic diagram at position A.

[0019] In the figure: 1. Machine tool base; 2. First stretching mechanism; 3. Second stretching mechanism; 4. Traction mechanism; 5. Distance monitoring device; 501. Upper fixture; 502. Lower fixture. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to From Figure 1 to Figure 2, in the embodiment of the present utility model, a straightening device for aluminum profile processing includes a machine tool base 1, a first stretching mechanism 2, a second stretching mechanism 3 and a traction mechanism 4. It is characterized in that the first stretching mechanism 2 and the traction mechanism 4 are respectively arranged at both ends of the machine tool base 1, and the second stretching mechanism 3 is slidably arranged between the first stretching mechanism 2 and the traction mechanism 4 on the machine tool base 1. The traction mechanism 4 is fixedly connected to the second stretching mechanism 3. Distance monitoring devices 5 are respectively installed at the upper ends of the opposite sides of the first stretching mechanism 2 and the traction mechanism 4. A strip-shaped upper clamp 501 and a flat lower clamp 502 are respectively installed at the upper ends of the opposite sides of the first stretching mechanism 2 and the traction mechanism 4. The distance monitoring device 5 is electrically connected to the upper clamp 501.

[0022] By arranging the first stretching mechanism 2, the second stretching mechanism 3 and the traction mechanism 4 on the machine tool base 1, by controlling the rotation of the upper clamp 501 to move the tail end of the clamping part of the upper clamp 501 towards the material, and the surface of the lower clamp 502 is mutually attached to the other side of the material, so as to clamp the material between the lower clamp 502 and the upper clamp 501. Secondly, the distance monitoring devices 5 sense each other. When a certain distance is sensed, the distance monitoring device 5 issues an instruction to the upper clamp 501, and the upper clamp 501 rotates in the reverse direction, and the upper clamp 501 disengages from the material. At this time, even when the first stretching mechanism 2 and the second stretching mechanism 3 are due to inertia or the brake is not timely, the problem of excessive stretching of the material is caused.

[0023] The first stretching mechanism 2 and the traction mechanism 4 are respectively arranged at both ends of the machine tool base 1. Both the first stretching mechanism 2 and the second stretching mechanism 3 are slidably arranged with the machine tool base 1, and a transmission device is separately arranged under the first stretching mechanism 2 to move relative to the machine tool base 1. The traction mechanism 4 is fixedly arranged with the machine tool base 1.

[0024] In the above scheme, the material can be pulled in both directions, which improves the stretching efficiency.

[0025] The outer shape of the upper clamp 501 is a spiral structure, and the central position of the upper clamp 501 is connected to the motors on the first stretching mechanism 2 and the traction mechanism 4.

[0026] In the above scheme, through the rotation of the upper clamp 501 on the first stretching mechanism 2 and the traction mechanism 4, since the diameter of the tail end is larger after the spiral structure rotates, it fits to the surface of the material after rotation. Compared with the traditional up-and-down linear extrusion fixation, the clamping force is greater and the stability is good.

[0027] Several tooth-shaped protrusions are arranged on the surface of the lower clamp 502.

[0028] When the upper clamp 501 at the upper end presses downwards, through the protrusions on the surface of the upper clamp 501, the clamping stability of the material is increased.

[0029] A laser measuring instrument is horizontally arranged at the upper side edges of the first stretching mechanism 2 and the second stretching mechanism 3.

[0030] Through the laser measuring instrument, the material during straightening is monitored horizontally, the straightness and dimensional changes of the aluminum material are monitored in real time, more accurate data are provided for the control system, so as to adjust the straightening parameters in a timely manner and facilitate the observation of the staff beside.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model, and any reference signs in the claims should not be regarded as limiting the claims involved.

[0032] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A straightening device for aluminum profile processing, comprising a machine tool base (1), a first stretching mechanism (2), a second stretching mechanism (3) and a traction mechanism (4), characterized in that, On both ends of the machine tool base (1), a first stretching mechanism (2) and a traction mechanism (4) are respectively arranged, and a second stretching mechanism (3) is slidably arranged on the machine tool base (1) between the first stretching mechanism (2) and the traction mechanism (4). The traction mechanism (4) is fixedly connected to the second stretching mechanism (3). On the upper ends of the opposite sides of the first stretching mechanism (2) and the traction mechanism (4), distance monitoring devices (5) are respectively installed. On the upper ends of the opposite sides of the first stretching mechanism (2) and the traction mechanism (4), a rotatable strip-shaped upper fixture (501) and a flat lower fixture (502) are respectively installed. The distance monitoring device (5) is electrically connected to the upper fixture (501).

2. The straightening device for aluminum profile processing according to claim 1, wherein, On both ends of the machine tool base (1), a first stretching mechanism (2) and a traction mechanism (4) are respectively arranged. Both the first stretching mechanism (2) and the second stretching mechanism (3) are slidably arranged with respect to the machine tool base (1), and the traction mechanism (4) is fixedly arranged with respect to the machine tool base (1).

3. A straightening device for aluminum profile processing according to claim 1, characterized in that, The outer shape of the upper fixture (501) is a spiral structure, and the center position of the upper fixture (501) is connected to the motors on the first stretching mechanism (2) and the traction mechanism (4).

4. A straightening device for aluminum profile processing according to claim 1, characterized in that, Several tooth-shaped protrusions are arranged on the surface of the lower fixture (502).

5. The straightening device for aluminum profile processing according to claim 2, characterized in that, A laser measuring instrument is arranged at the horizontal position on the upper sides of the first stretching mechanism (2) and the second stretching mechanism (3).

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