CN214556496U

CN214556496U - Numerical control adjustable metal bending machine

Info

Publication number: CN214556496U
Application number: CN202023307870.3U
Authority: CN
Inventors: 蔡新峰; 曹盛阳
Original assignee: Wuxi Wonder Automation Control Technology Co ltd
Current assignee: Wuxi Wonder Automation Control Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-02
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an adjustable metal bender of numerical control, the on-line screen storage device comprises a base, the upper end of base is rotated and is connected with the board of bending that two symmetries set up, the board of bending is close to one side rotation of base and is connected with a plurality of backup pads, the lower extreme of backup pad is inserted and is equipped with the screw rod, be threaded connection between screw rod and the backup pad, be equipped with in the base and put the thing groove, the lower extreme of screw rod runs through the base and rotates with putting the terminal lateral wall in the thing groove and be connected, be connected for rotating between screw rod and the base, fixed the cup jointing has the gear on the screw rod, it is equipped with the worm with gear engaged with to put the thing inslot, the one end of worm with put the rotation of thing inslot inside wall and be connected, fixedly connected with servo motor on the lateral wall of base. The utility model discloses a setting of drive mechanism drives a plurality of backup pads and plays the supporting role to the bent plate to improve the stability of the board of bending, increase of service life.

Description

Numerical control adjustable metal bending machine

Technical Field

The utility model relates to a bender technical field especially relates to an adjustable metal bender of numerical control.

Background

The metal bending technology is a processing technology for bending a blank of a metal plate or a metal pipe and the like into a fixed angle at a fixed point so as to finish shape manufacturing, wherein a first mode is generally selected for bending the metal pipe, an automatic numerical control bending machine can be used for automatically bending the metal pipe such as a steel pipe and the like in the prior art, and the production efficiency is improved to a certain degree. However, most pipe benders still have many drawbacks, such as: firstly, the bending stamping die and the female die need to be stamped in a matched mode, and a bending clamp is not arranged in the middle of the bending stamping die and the female die, so that the bending position is prone to deviation; secondly, the bending angle is not adjustable, and the general bending angle is limited by the matching shape of the stamping die and the female die. This causes a problem that the accuracy of bending the pipes is low and the pipes cannot meet the standard, which affects the production. Therefore, the utility model provides an adjustable metal bender of numerical control solves above-mentioned problem.

The existing patent numbers are: CN201921393823. X's utility model patent, provided an adjustable metal bender of numerical control, although make pipe type bender angle of bending adjustable, improve processing flexibility and precision, be fit for promoting, nevertheless the board of bending wherein only plays the supporting role through the arc connecting rod, is bent by pressure cylinder pressure easily in the course of the work, and life is shorter, optimizes the improvement for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the board of bending and only playing the supporting role through the arc connecting rod, being bent by pressure cylinder pressure easily in the course of the work, life is shorter, optimizes the improvement for this, and the adjustable metal bender of numerical control that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a numerical control adjustable metal bending machine comprises a base, wherein the upper end of the base is rotatably connected with two symmetrically arranged bending plates, a plurality of supporting plates are rotatably connected on one side of the bending plate close to the base, a screw rod is inserted at the lower end of each supporting plate, the screw rod is in threaded connection with the support plate, the base is internally provided with a storage groove, the lower end of the screw rod penetrates through the base and is rotationally connected with the side wall of the bottom end in the storage groove, the screw rod is rotationally connected with the base, a gear is fixedly sleeved on the screw rod, a worm meshed with the gear is arranged in the storage groove, one end of the worm is rotatably connected with the inner side wall of the object placing groove, a servo motor is fixedly connected on the outer side wall of the base, the other end of the worm penetrates through the base and is fixedly connected with the tail end of an output shaft of the servo motor, and the worm is rotatably connected with the base.

Preferably, the lower end of the supporting plate is slidably inserted with two sliding rods, and the lower ends of the sliding rods are fixedly connected with the upper end of the base.

Preferably, the slide bar is sleeved with a spring, and two ends of the spring respectively abut against the lower end of the supporting plate and the side wall of the upper end of the base.

Preferably, the screw rod is rotatably sleeved with two first stabilizing rings, and the two first stabilizing rings are respectively fixed on the opposite side walls in the article holding groove.

Preferably, the worm is rotatably sleeved with two second stabilizing rings, and the two second stabilizing rings are respectively fixed on opposite side walls in the article holding groove.

Preferably, the worm is rotatably sleeved with a supporting block, and the lower end of the supporting block is fixedly connected with the side wall of the bottom end of the article holding groove.

Has the advantages that:

1. in the use process, when the bending angle needs to be adjusted, the servo motor is started to drive the worm to rotate, the worm drives the screw rod to rotate through the action of meshing with the gear, the screw rod drives the supporting plate to move upwards or downwards through the action of meshing with the threads, the direction is determined when the servo motor rotates, and the bending plate is driven to rotate at a certain angle through the supporting plate, so that the adjustment of the bending angle is realized;

2. through the setting of slide bar, stability when can improving the backup pad and remove, through the setting of spring, stability when can improving the backup pad and remove, through the setting of first stable ring, stability when can improving the screw rod and rotate, through the setting of second stable ring, stability when can improving the worm and rotate, through the setting of supporting shoe, stability when can further improve the worm and rotate.

Drawings

Fig. 1 is a schematic structural view of a numerically controlled adjustable metal bending machine according to the present invention;

fig. 2 is the utility model provides an adjustable metal bender backup pad of numerical control looks sideways at schematic structure.

In the figure: 1-servo motor, 2-base, 3-screw, 4-gear, 5-worm, 6-supporting block, 7-first stabilizing ring, 8-second stabilizing ring, 9-supporting plate, 10-bending plate, 11-slide bar and 12-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a numerical control adjustable metal bending machine comprises a base 2, the upper end of the base 2 is rotatably connected with two symmetrically arranged bending plates 10, one side of each bending plate 10, which is close to the base 2, is rotatably connected with a plurality of supporting plates 9 for driving the bending plates 10 to rotate, and simultaneously, the bending plates 10 are supported, two sliding rods 11 are slidably inserted into the lower ends of the supporting plates 9 for improving the stability of the supporting plates 9 during movement, the lower ends of the sliding rods 11 are fixedly connected with the upper end of the base 2, springs 12 are sleeved on the sliding rods 11 for improving the stability of the supporting plates 9 during movement, and two ends of the springs 12 respectively abut against the lower ends of the supporting plates 9 and the side wall of the upper end of the base 2;

in the embodiment, a screw rod 3 is inserted into the lower end of the supporting plate 9 and used for driving the supporting plate 9 to move, the screw rod 3 is in threaded connection with the supporting plate 9, an object placing groove is formed in the base 2, the lower end of the screw rod 3 penetrates through the base 2 and is rotationally connected with the side wall of the bottom end in the object placing groove, the screw rod 3 is rotationally connected with the base 2, two first stabilizing rings are rotatably sleeved on the screw rod 3 and used for improving the stability of the screw rod 3 during rotation, and the two first stabilizing rings are respectively fixed on the opposite side walls in the object placing groove;

in the embodiment, a gear 4 is fixedly sleeved on the screw rod 3 and used for driving the screw rod 3 to rotate, a worm 5 meshed with the gear 4 is arranged in the object placing groove and used for driving the gear 4 to rotate, one end of the worm 5 is rotatably connected with the inner side wall of the object placing groove, a servo motor 1 is fixedly connected to the outer side wall of the base 2 and used for driving the worm 5 to rotate, the other end of the worm 5 penetrates through the base 2 and is fixedly connected with the tail end of an output shaft of the servo motor 1, and the worm 5 is rotatably connected with the base 2;

in this embodiment, the worm 5 is rotatably sleeved with two second stabilizing rings for improving the stability of the worm 5 during rotation, the two second stabilizing rings are respectively fixed on opposite side walls in the object holding groove, the worm 5 is rotatably sleeved with a supporting block 6 for further improving the stability of the worm 5 during rotation, and the lower end of the supporting block 6 is fixedly connected with the side wall of the bottom end in the object holding groove;

in this embodiment, when the angle of bending needs to be adjusted, at first start servo motor 1 and drive worm 5 and rotate, worm 5 drives screw rod 3 through the effect with gear 4 meshing and rotates, and screw rod 3 drives backup pad 9 through thread engagement's effect and upwards or the downstream, and direction decision when rotating by servo motor 1 drives board 10 of bending through backup pad 9 and carries out certain angular rotation, realizes the angle of bending and adjusts, the utility model discloses a drive mechanism's setting drives a plurality of backup pads 9 and plays the supporting role to the bent board to improve the stability of the board of bending, increase of service life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjustable metal bender of numerical control, includes base (2), its characterized in that: the upper end of the base (2) is rotatably connected with two symmetrically arranged bending plates (10), one side of each bending plate (10) close to the base (2) is rotatably connected with a plurality of supporting plates (9), the lower ends of the supporting plates (9) are inserted with screw rods (3), the screw rods (3) are in threaded connection with the supporting plates (9), object containing grooves are formed in the base (2), the lower ends of the screw rods (3) penetrate through the base (2) and are rotatably connected with the side walls of the inner side walls of the object containing grooves, the screw rods (3) are rotatably connected with the base (2), gears (4) are fixedly sleeved on the screw rods (3), worms (5) meshed with the gears (4) are arranged in the object containing grooves, one ends of the worms (5) are rotatably connected with the inner side walls of the object containing grooves, and servo motors (1) are fixedly connected to the outer side walls of the base (2), the other end of the worm (5) penetrates through the base (2) and is fixedly connected with the tail end of an output shaft of the servo motor (1), and the worm (5) is rotatably connected with the base (2).

2. A numerically controlled adjustable metal bending machine according to claim 1, wherein: two sliding rods (11) are slidably inserted into the lower end of the supporting plate (9), and the lower ends of the sliding rods (11) are fixedly connected with the upper end of the base (2).

3. A numerically controlled adjustable metal bending machine according to claim 2, wherein: the sliding rod (11) is sleeved with a spring (12), and two ends of the spring (12) are respectively abutted against the lower end of the supporting plate (9) and the upper end side wall of the base (2).

4. A numerically controlled adjustable metal bending machine according to claim 1, wherein: two first stabilizing rings are sleeved on the screw rod (3) in a rotating mode and are fixed on the opposite side walls in the object placing groove respectively.

5. A numerically controlled adjustable metal bending machine according to claim 1, wherein: two second stabilizing rings are rotatably sleeved on the worm (5) and are respectively fixed on the opposite side walls in the object placing groove.

6. A numerically controlled adjustable metal bending machine according to claim 1, wherein: the worm (5) is rotatably sleeved with a supporting block (6), and the lower end of the supporting block (6) is fixedly connected with the side wall of the bottom end in the object placing groove.