Auxiliary positioning device of oblique line bending machine

Abstract

The utility model provides an auxiliary positioning device of an oblique line bending machine, which comprises a first mounting plate and a second mounting plate, and the first mounting plate and the second mounting plate are respectively arranged on two sides of a bending die. The bending die comprises an upper bending die and a lower bending die; a plurality of adjusters are arranged on the first mounting plate; and the upper surfaces of the first mounting plate, the bending lower die and the second mounting plate are flush in height. The device is low in investment cost, high in positioning speed and easy to operate, positioning assistance can be provided for various oblique lines and irregular structures, and the bending machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, and particularly relates to an auxiliary positioning device for an inclined line bending machine. Background Art

[0002] A bending machine is a mechanical device capable of bending thin plates; in the prior art, positioning is mostly achieved by tightening the clamping. However, for irregular workpieces and workpieces that need to be bent along an inclined line, the prior art requires manual adjustment or positioning adjustment through multiple positioning sensors, either the operation is troublesome or the investment cost is relatively high. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art, and provides an auxiliary positioning device for an inclined line bending machine, which is specifically realized through the following technical solutions:

[0004] An auxiliary positioning device for an inclined line bending machine includes a first mounting plate and a second mounting plate, wherein: the first mounting plate and the second mounting plate are respectively arranged on both sides of the bending die; the bending die includes a bending upper die and a bending lower die;

[0005] A plurality of adjusters are arranged on the first mounting plate; the upper surfaces of the first mounting plate, the bending lower die and the second mounting plate are flush.

[0006] Optionally or preferably, it further includes a sliding positioning mechanism; the first mounting plate and the second mounting plate are both arranged on the sliding positioning mechanism; the first mounting plate and the second mounting plate can move through the sliding positioning mechanism.

[0007] Optionally or preferably, the bending upper die is installed at the bottom of the push rod; the bending upper die is suspended above the bending lower die, and the bending upper die can approach or move away from the bending lower die under the drive of the push rod.

[0008] Optionally or preferably, the adjuster is movably installed on the first mounting plate through a bolt.

[0009] Optionally or preferably, the adjuster includes a cone body and an adjustable pressure cover; an internal thread hole is formed on the cone body; a screw rod is arranged at the bottom of the adjustable pressure cover; the screw rod is matched with the internal thread hole.

[0010] Optionally or preferably, a arranging and pushing mechanism is installed on the second mounting plate, and can push the workpiece to be processed onto the bending lower die.

[0011] Based on the above technical solutions, the following technical effects can be produced:

[0012] An auxiliary positioning device for an inclined line bending machine provided by the utility model has low equipment cost, fast positioning speed, simple operation, can provide positioning assistance for various inclined lines and irregular structures, and improves the bending processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic structural diagram of the adjuster in the present utility model;

[0016] The following is the description of the drawings in the figures:

[0017] 1 - First mounting plate, 2 - Second mounting plate, 3 - Bending upper die, 4 - Bending lower die, 5 - Adjuster, 6 - Sliding positioning mechanism, 7 - Push rod, 8 - Cylinder, 9 - Arrangement and pushing mechanism,

[0018] 501 - Cone body, 502 - Adjustable pressure cover. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some, rather than all, of the embodiments of the present utility model. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0020] In a preferred embodiment:

[0021] This embodiment provides an auxiliary positioning device for an inclined line bending machine, as Figure 1 shown, including a first mounting plate 1 and a second mounting plate 2, wherein: the first mounting plate 1 and the second mounting plate 2 are respectively arranged on both sides of the bending die; the bending die includes a bending upper die 3 and a bending lower die 4;

[0022] A plurality of adjusters 5 are provided on the first mounting plate 1; the upper surfaces of the first mounting plate 1, the bending lower die 4, and the second mounting plate 2 are at the same height.

[0023] Further, in this embodiment, a sliding positioning mechanism 6 is further included; both the first mounting plate 1 and the second mounting plate 2 are disposed on the sliding positioning mechanism 6; the first mounting plate 1 and the second mounting plate 2 can move through the sliding positioning mechanism 6.

[0024] Further, in this embodiment, the bending upper die 3 is mounted at the bottom of the push rod 7; the push rod 7 can be driven to move by a cylinder 8, the bending upper die 3 is suspended above the bending lower die 4, and the bending upper die 3 can approach or move away from the bending lower die 4 under the drive of the push rod 7.

[0025] Further, in this embodiment, the adjuster 5 is movably mounted on the first mounting plate 1 by bolts.

[0026] Further, in this embodiment, as Figure 2 shown, the adjuster 5 includes a cone body 501 and an adjustable pressure cover 502; an internal threaded hole is formed in the cone body 501; a screw rod is provided at the bottom of the adjustable pressure cover; the screw rod is matched with the internal threaded hole, and the adjustable pressure cover 502 can be adjusted to the installation height on the cone body 501 by screwing.

[0027] Further, in this embodiment, an arrangement and pushing mechanism 9 is installed on the second mounting plate 2, which can push the workpiece to be processed onto the bending lower die 3.

[0028] The working principle of this embodiment is as follows:

[0029] Place the workpiece to be bent on the second mounting plate 2, and the arrangement and pushing mechanism 9 thereon pushes the workpiece to be bent onto the bending upper die 3 until the workpiece to be bent abuts against the cone body 501 of the adjuster 5. Since the adjustable pressure cover 502 has been adjusted to a suitable installation height in advance, the upper surface of the workpiece to be bent will be in surface contact with the lower surface of the adjustable pressure cover 502, and the side surface of the workpiece to be bent will be in point contact with the conical surface of the cone body 501; since there are multiple adjusters 5 on the first mounting plate 1, multiple point contacts will realize the arbitrary angle positioning of the workpiece to be bent; when the positioning is completed, the bending upper die 3 is pressed down and bends the workpiece to be bent under the drive of the push rod 7 and the cylinder 8. At the moment of bending, since the upper surface of the workpiece to be bent is in surface contact and positioned with the adjustable pressure cover 502, it can prevent the workpiece to be bent from being misaligned due to the shaking of the device. When the workpiece is subjected to the bending action, it will move downward and contract inward and will no longer be interfered by the positioner.

[0030] The above are only the preferred embodiments of the present utility model. It should be understood that the present utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the concept described herein through the above teachings or the technology or knowledge in the relevant field. As long as the changes and variations made by those skilled in the art do not depart from the spirit and scope of the present utility model, they should all be within the protection scope of the appended claims of the present utility model.

Claims

1. An auxiliary positioning device for an inclined line bending machine, characterized in that: It includes a first mounting plate and a second mounting plate, wherein: the first mounting plate and the second mounting plate are respectively arranged on both sides of the bending die; the bending die includes a bending upper die and a bending lower die; A plurality of adjusters are provided on the first mounting plate; the upper surface heights of the first mounting plate, the bending lower die, and the second mounting plate are flush.

2. The auxiliary positioning device for an inclined line bending machine according to claim 1, wherein: It further includes a sliding positioning mechanism; the first mounting plate and the second mounting plate are both arranged on the sliding positioning mechanism; the first mounting plate and the second mounting plate can move through the sliding positioning mechanism.

3. An auxiliary positioning device for an inclined line bending machine according to claim 1, characterized in that: The bending upper die is mounted at the bottom of the push rod; the bending upper die is suspended above the bending lower die, and the bending upper die can approach or move away from the bending lower die under the drive of the push rod.

4. The auxiliary positioning device for an inclined line bending machine according to claim 1, wherein: The adjuster is movably mounted on the first mounting plate by bolts.

5. The auxiliary positioning device for an inclined line bending machine according to claim 1, characterized in that: The adjuster includes a conical body and an adjustable gland; an internal threaded hole is provided on the conical body; a screw rod is provided at the bottom of the adjustable gland; the screw rod is matched with the internal threaded hole.

6. The auxiliary positioning device for an inclined line bending machine according to claim 1, wherein: A layout pushing mechanism is installed on the second mounting plate, which can push the workpiece to be processed onto the bending lower die.

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