Bending equipment for dental orthodontic wire

Abstract

The utility model discloses bending equipment for a dental orthodontic wire, which relates to the technical field of bending equipment and comprises a bending machine main body, the bending machine comprises a bending machine body, a movable bending die is fixedly connected to the bending machine body and drives a fixed bending die to rotate, a wire feeding mechanism is fixedly connected to the top of the bending machine body, and the output end of the wire feeding mechanism is fixedly connected with a rotary clamping jaw used for clamping and rotating a steel wire. The bending fixed die comprises a connecting base and a limiting hole, the connecting base is fixedly connected with the upper end of the bending movable die, the limiting hole is formed in the upper end in the connecting base, and the equipment can achieve accurate bending of a steel wire and more accurate wire bending through cooperation of the bending movable die and the bending fixed die and accurate control of the servo motor, the gearbox and the linear driver.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bending equipment technical field, specifically a bending equipment for orthodontic wire. BACKGROUND

[0002] The prior art is that the dentist uses pliers to bend the steel wire, needs to compare and test many times, is time-consuming and has differences in bending by different people, and some orthodontic wires may have subjective judgment and large error, and there may be an ideal orthodontic condition. INVENTION CONTENTS

[0003] Therefore, in order to solve the above problems, the utility model provides a bending equipment for orthodontic wire.

[0004] The utility model is such realization, construct a kind of bending equipment for orthodontic wire, the device includes a bending machine main body;Bending machine main body is fixedly connected with a bending dynamic die, bending dynamic die drives bending fixed die to rotate, bending machine main body top is fixedly connected with wire feeding mechanism, wire feeding mechanism output end is fixedly connected with a rotating clamp jaw for clamping and rotating steel wire;Bending fixed die includes connecting seat, limit hole, connecting seat is fixedly connected with the upper end of bending dynamic die, and the upper end in connecting seat is equipped with a limit hole.

[0005] Preferably, the bending dynamic die includes a linear actuator, a servo motor, a gearbox, and a connecting shaft.

[0006] Preferably, the moving end of the linear actuator is fixedly connected with the side wall of the gearbox, the connecting end of the gearbox is connected with the servo motor, the transmission shaft region of the gearbox is fixedly connected with the connecting shaft, and the top side wall of the connecting shaft is connected with the connecting seat.

[0007] Preferably, the wire feeding mechanism includes a synchronous belt conveying mechanism and a double-layer sliding rail sliding block mechanism.

[0008] Preferably, the synchronous belt conveying mechanism and the double-layer sliding rail sliding block mechanism are arranged on the top of the bending machine main body, the belt on the synchronous belt conveying mechanism is fixedly connected with the side wall of the sliding block in the double-layer sliding rail sliding block mechanism, and the rotating clamp jaw is fixedly connected on the double-layer sliding rail sliding block mechanism.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] (1) The equipment can realize accurate bending of the steel wire and more precise bending of the wire through the cooperation of the bending dynamic die and the bending fixed die, as well as the precise control of the servo motor, the gearbox and the linear actuator.

[0011] (2) The wire feeding mechanism adopts the synchronous belt conveying mechanism and the double-layer sliding rail sliding block mechanism, realizes double-range conveying of the steel wire, improves the speed and accuracy of wire feeding, and has smaller equipment size.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the front view of the utility model;

[0013] Figure 2 is the right view of the utility model;

[0014] Figure 3 is the top view of the utility model;

[0015] Figure 4 is the Figure 3 enlarged structural schematic view in III in the utility model;

[0016] Figure 5 is the bending die set schematic view of the utility model.

[0017] Wherein: bending die set-1, bending die set-2, bending machine main body-3, wire feeding mechanism-4, rotary clamp jaw-5, connecting seat-21, limiting hole-22, linear driver-11, servo motor-12, gearbox-13, connecting shaft-14. DETAILED DESCRIPTION

[0018] The utility model will be described below in conjunction with the accompanying Figures 1-5 The utility model is described in detail, and the technical scheme in the embodiment of the utility model is clear. It is obvious that the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] It should be noted that when the assembly is referred to as "fixed to" another assembly, it can be directly on another assembly or there can be a middle assembly. When an assembly is considered "connected" to another assembly, it can be directly connected to another assembly or there can be a middle assembly. When an assembly is considered "disposed on" another assembly, it can be directly disposed on another assembly or there can be a middle assembly. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0021] Please refer to Figures 1 to 5 The utility model discloses a bending equipment for orthodontic wire, including a bending machine main body 3, the bending machine main body 3 is fixedly connected with a bending dynamic die 1, bending dynamic die 1 drives bending static die 2 to rotate, the top of bending machine main body 3 is fixedly connected with wire feeding mechanism 4, and wire feeding mechanism 4 output end is fixedly connected with a rotating clamp jaw 5 for clamping and rotating steel wire.

[0022] Specifically, bending static die 2 includes connecting seat 21, limit hole 22, connecting seat 21 is fixedly connected with the upper end of bending dynamic die 1, and the upper end in connecting seat 21 is equipped with a limit hole 22, and steel wire can pass through limit hole 22 and slide into limit hole 22 outward.

[0023] Specifically, bending dynamic die 1 includes linear driver 11, servo motor 12, gearbox 13, connecting shaft 14;Linear driver 11 is fixedly connected in the bending machine main body 3, and the moving end of linear driver 11 is fixedly connected with the side wall of gearbox 13, and the connecting end of gearbox 13 is connected with servo motor 12, and the transmission shaft area of gearbox 13 is fixedly connected with connecting shaft 14, and the top side wall of connecting shaft 14 is connected with connecting seat 21, and the upper end of connecting shaft 14 slides through the top side wall of bending machine main body 3, and the up-down sliding of connecting shaft 14 is facilitated.

[0024] Specifically, wire feeding mechanism 4 includes synchronous belt conveying mechanism and double-layer slide rail sliding block mechanism.

[0025] Specifically, synchronous belt conveying mechanism and double-layer slide rail sliding block mechanism are arranged on the top of bending machine main body 3, the belt on synchronous belt conveying mechanism is fixedly connected with the side wall of sliding block in double-layer slide rail sliding block mechanism, and rotating clamp jaw 5 is fixedly connected on double-layer slide rail sliding block mechanism;Synchronous belt conveying mechanism is composed of motor, belt and pulley.

[0026] Specifically, when needing to send steel wire into bending static die, wire feeding mechanism 4 is started first, motor drives synchronous belt to run through pulley, and synchronous belt drives sliding block to slide on slide rail in turn;Through double-layer slide rail sliding block mechanism, the sliding distance of sliding block on slide rail is twice the distance of synchronous belt running, so that the double-range conveying of steel wire is realized.

[0027] Specifically, place steel wire in rotating clamp jaw 5, clamp jaw clamps steel wire, wire feeding mechanism 4 sends steel wire into bending static die 2 and extends a certain length, bending dynamic die 1 starts to bend steel wire according to input program, wire feeding mechanism 4 sends a certain steel wire after bending a certain angle, rotating clamp jaw 5 is driven to rotate through servo motor 12 and connecting shaft 14, connecting shaft 14 drives bending static die 2 to rotate, and then bending static die 2 is driven to move up and down to adjust through linear driver 11, so that steel wire can be bent by rotating a certain angle, and a set of orthodontic wire is bent after multiple rotating wire feeding.

[0028] The basic principle and main features of the present application and the advantages of the present application are shown and described above, and the standard parts used in the present application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the existing technology, and the mechanical parts and equipment adopt the conventional type in the existing technology, and the circuit connection adopts the conventional connection mode in the existing technology, which will not be described in detail here.

[0029] The above description of disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bending device for orthodontic wire, comprising a bending machine body (3); characterized in that A bending dynamic die (1) is fixedly connected to the bending machine body (3), the bending dynamic die (1) drives the bending static die (2) to rotate, a wire feeding mechanism (4) is fixedly connected to the top of the bending machine body (3), and a rotating clamp jaw (5) for clamping and rotating a steel wire is fixedly connected to the output end of the wire feeding mechanism (4); The bending static die (2) comprises a connecting seat (21) and a limiting hole (22), the connecting seat (21) is fixedly connected to the upper end of the bending dynamic die (1), and the upper end of the connecting seat (21) is provided with the limiting hole (22).

2. The bending apparatus for orthodontic wire according to claim 1, wherein: The bending dynamic die (1) comprises a linear actuator (11), a servo motor (12), a gearbox (13) and a connecting shaft (14), and the linear actuator (11) is fixedly connected in the bending machine body (3).

3. The bending apparatus for orthodontic wire according to claim 2, wherein: The moving end of the linear actuator (11) is fixedly connected to the side wall of the gearbox (13), the connecting end of the gearbox (13) is connected to the servo motor (12), the transmission shaft region of the gearbox (13) is fixedly connected to the connecting shaft (14), and the top side wall of the connecting shaft (14) is connected to the connecting seat (21).

4. The bending apparatus for orthodontic wire according to claim 3, wherein: The wire feeding mechanism (4) comprises a synchronous belt conveying mechanism and a double-layer sliding rail sliding block mechanism.

5. The bending apparatus for orthodontic wire of claim 4, wherein: The synchronous belt conveying mechanism and the double-layer sliding rail sliding block mechanism are arranged on the top of the bending machine body (3), the belt on the synchronous belt conveying mechanism is fixedly connected to the side wall of the sliding block in the double-layer sliding rail sliding block mechanism, and the rotating clamp jaw (5) is fixedly connected to the double-layer sliding rail sliding block mechanism.

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