CN220479814U - High-precision numerical control bending machine - Google Patents

Abstract

The utility model discloses a high-precision numerical control bending machine, which comprises a machine body, wherein the machine body is a main body structure of the numerical control bending machine, three groups of connecting rods are arranged on the outer side of the machine body, rotating shafts are arranged among the connecting rods, the rotating shafts are at the joints of the three groups of connecting rods, the three groups of connecting rods are movably connected through the rotating shafts, one end of the outermost connecting rod is provided with a first telescopic rod, the telescopic end of the first telescopic rod is provided with a motor, the output end of the motor is provided with a lighting lamp, the motor provides electric energy to enable the lighting lamp to emit light, the lighting lamp can drive the lighting lamp to stretch and retract, the lighting lamp can rotate to change the position angle through the rotating shafts and the connecting rods, and the C-shaped sliding grooves are arranged on the two sides of the inner wall of the machine body to the maximum extent.

Description

High-precision numerical control bending machine

Technical Field

The utility model relates to the technical field of bending machines, in particular to a high-precision numerical control bending machine.

Background

Bending machines are a common type of machine tool in the industry for bending sheet metal workpieces into pre-programmed shapes that tightly bond between top and bottom (punch and die) tool sets, hydraulic drive systems have traditionally been used to create the required closing forces, but in recent years, more and more manufacturers of bending machines have begun to develop electrical alternatives.

The utility model discloses a numerical control bender, has solved among the prior art numerical control bender when bending the longer section bar of large-scale length, the section bar at both ends do not support with mould matched with support on bending, influences the problem of section bar bending effect, and its technical scheme main points are numerical control bender, which comprises a frame, be provided with bending mechanism in the frame, bending mechanism is including the last portion of bending and the lower portion of bending that is used for bending the work piece, be provided with first piece of bending in the frame, first piece of bending is located the tip of portion of bending down, be provided with in the frame with first piece of bending matched with second piece of bending, second piece of bending is located the tip of portion of bending, first piece of bending and second piece of bending can dismantle fixed connection with the frame, through extension bending mould, convenient large-scale section bar work piece supports places on bending mechanism, and the numerical control bender of reaching has improved the effect of bending, but consider on the problem of accuracy not enough comprehensively.

Disclosure of Invention

The utility model aims to provide a high-precision numerical control bending machine, which aims to solve the technical problem that the bending precision of the bending machine in the prior art is not high enough.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-precision numerical control bending machine comprises a machine body, wherein three groups of connecting rods are arranged on the outer side of the machine body;

install the rotation axis between the connecting rod, three groups of connecting rods pass through rotation axis swing joint, the outside first telescopic link is installed to the one end of connecting rod, the motor is installed to the telescopic end of first telescopic link, the light is installed to the output of motor, "C" type spout is installed to the inner wall both sides of organism, the inside movable mounting of "C" type spout has "worker" type slider, the sword of bending is installed to one side of "worker" type slider, one side of sword of bending is equipped with the scale, the spout down is installed to the inboard diapire of organism, one side of spout is equipped with down the scale down, goes up scale and down the scale corresponds each other.

Preferably, two groups of electric telescopic rods are arranged on the bottom wall of the inner side of the machine body, and the telescopic ends of the electric telescopic rods are connected with the top of the bending knife.

Preferably, the top of the lower chute is movably provided with a Y-shaped sliding block, the Y-shaped sliding block is Y-shaped, and the width of the top cavity is slightly larger than that of the bending knife.

Preferably, the front surface of the machine body is provided with an external sliding groove, and the outer side of the external sliding groove is movably provided with an external sliding block.

Preferably, a supporting frame is arranged at one side of the external sliding block.

Preferably, a baffle is mounted on the outer side of the front surface of the machine body.

Preferably, four groups of bases are arranged at the bottom of the machine body.

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

1. according to the utility model, the C-shaped sliding chute and the I-shaped sliding block are arranged, the C-shaped sliding chute provides a sliding track for the I-shaped sliding block, the I-shaped sliding block enables the bending knife to vertically drop down, and the bending knife accurately falls on the groove of the Y-shaped sliding block, so that accurate bending is realized.

2. According to the utility model, the support frame is arranged, the top of the support frame is flush with the top of the Y-shaped sliding block, a support structure is provided for the metal plate to be bent, the plate is placed on the support frame, and the other end of the plate is placed on the Y-shaped sliding block, so that the metal plate can be stabilized when being bent, and the plate is prevented from slipping.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of the three-dimensional structure of the C-shaped chute of the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of an illumination lamp according to the present utility model;

FIG. 5 is a schematic diagram of a cross-sectional structure of a Y-shaped slider according to the present utility model.

In the figure: 1. a body; 2. a connecting rod; 3. a rotation shaft; 4. a first telescopic rod; 5. a motor; 6. c-shaped sliding groove; 7. an I-shaped sliding block; 8. a lighting lamp; 9. a bending knife; 10. a graduated scale is arranged on the upper part; 11. an electric telescopic rod; 12. a lower chute; 13. a lower graduated scale; 14. a Y-shaped slider; 15. externally connected with a chute; 16. externally connecting a sliding block; 17. a support frame; 18. a baffle; 19. and (5) a base.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only one embodiment of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be practiced in specific cases.

Referring to fig. 1, 2, 3, 4 and 5, the present utility model provides an embodiment: the high-precision numerical control bending machine comprises a machine body 1, wherein the machine body 1 is a main body structure of the numerical control bending machine, three groups of connecting rods 2 are arranged on the outer side of the machine body 1, a rotating shaft 3 is arranged between the connecting rods 2, the rotating shaft 3 is arranged at the joint of the three groups of connecting rods 2, the three groups of connecting rods 2 are movably connected through the rotating shaft 3, a first telescopic rod 4 is arranged at one end of the outermost connecting rod 2, a motor 5 is arranged at the telescopic end of the first telescopic rod 4, a lighting lamp 8 is arranged at the output end of the motor 5, the motor 5 provides electric energy to enable the lighting lamp 8 to emit light, the first telescopic rod 4 can drive the lighting lamp 8 to stretch and retract, the lighting lamp 8 can rotate through the rotating shaft 3 and the connecting rods 2 to change the position angle, the maximum provides light for operators, a C-shaped sliding groove 6 is arranged at two sides of the inner wall of the machine body 1, an I-shaped sliding block 7 is movably arranged inside the C-shaped sliding groove 6, the C-shaped chute 6 provides a sliding track for the I-shaped sliding block 7, one side of the I-shaped sliding block 7 is provided with a bending cutter 9, the I-shaped sliding block 7 drives the bending cutter 9 to move, the bending cutter 9 is a main working part of a bending machine, the metal plate is bent to a required angle, one side of the bending cutter 9 is provided with an upper graduated scale 10, the bottom wall of the inner side of the machine body 1 is provided with a lower chute 12, one side of the lower chute 12 is provided with a lower graduated scale 13, the upper graduated scale 10 and the lower graduated scale 13 correspond to each other, the top of the lower chute 12 is movably provided with a Y-shaped sliding block 14, the Y-shaped sliding block 14 is Y-shaped, the lower chute 12 provides a sliding track for the Y-shaped sliding block 14, the width of a cavity at the top of the lower chute 12 is slightly larger than the width of the bending cutter 9, and damage to the bending cutter 9 or the Y-shaped sliding block 14 is avoided, before use, the bending knife 9 and the Y-shaped sliding block 14 are aligned to the required positions through the upper graduated scale 10 and the lower graduated scale 13, accurate bending is achieved, two groups of electric telescopic rods 11 are installed on the bottom wall of the inner side of the machine body 1, the telescopic ends of the electric telescopic rods 11 are connected with the top of the bending knife 9, and the bending knife 9 bends a metal plate through downward movement of the electric telescopic rods 11.

The front of the machine body 1 is provided with an external sliding chute 15, the outer side of the external sliding chute 15 is movably provided with an external sliding block 16, the external sliding chute 15 provides a sliding track for the external sliding block 16, one side of the external sliding block 16 is provided with a supporting frame 17, the external sliding block 16 can drive the supporting frame 17 to slide on the external sliding chute 15, the horizontal height of the supporting frame 17 is equal to that of the Y-shaped sliding block 14, one end of a metal plate is placed on the supporting frame 17 during bending, and the unstable gravity center of the plate is prevented from slipping or falling.

The baffle 18 is installed in the front outside of organism 1, and the baffle 18 prevents for organism 1 blocks debris dust that the top falls down, prevents to fall into organism 1 and causes the influence to the bending work, also provides better brighter operational environment for organism 1 simultaneously, and four groups of bases 19 are installed to the bottom of organism 1, and base 19 is the bearing structure.

Working principle: the illuminating lamp 8 illuminates the bending machine through the motor 5, before use, the bending knife 9 and the Y-shaped sliding block 14 are aligned to a required position through the upper graduated scale 10 and the lower graduated scale 13, the electric telescopic rod 11 drives the bending knife 9 to move downwards, the metal plate is placed on the supporting frame 17, the other end of the metal plate is placed on the Y-shaped sliding block 14, a place needing to be bent is placed on a groove of the Y-shaped sliding block 14, the bending knife 9 falls down to bend, and after the bending knife is bent to a required angle, the electric telescopic rod 11 drives the bending knife 9 to lift.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (7)

1. The utility model provides a high accuracy numerical control bender, includes organism (1), its characterized in that: three groups of connecting rods (2) are arranged on the outer side of the machine body (1);

install rotation axis (3) between connecting rod (2), three group's connecting rod (2) pass through rotation axis (3) swing joint, the outside first telescopic link (4) are installed to the one end of connecting rod (2), motor (5) are installed to the telescopic end of first telescopic link (4), light (8) are installed to the output of motor (5), "C" type spout (6) are installed to the inner wall both sides of organism (1), the inside movable mounting of "C" type spout (6) has "worker" type slider (7), bending knife (9) are installed to one side of "worker" type slider (7), one side of bending knife (9) is equipped with scale (10), lower spout (12) are installed to the inboard diapire of organism (1), one side of lower spout (12) is equipped with lower scale (13), goes up scale (10) and lower scale (13) and corresponds each other.

2. The high-precision numerical control bending machine according to claim 1, wherein: two groups of electric telescopic rods (11) are arranged on the bottom wall of the inner side of the machine body (1), and the telescopic ends of the electric telescopic rods (11) are connected with the top of the bending knife (9).

3. The high-precision numerical control bending machine according to claim 1, wherein: the top of the lower chute (12) is movably provided with a Y-shaped sliding block (14), the Y-shaped sliding block (14) is Y-shaped, and the width of a top cavity is larger than that of the bending knife (9).

4. The high-precision numerical control bending machine according to claim 1, wherein: an external sliding groove (15) is arranged on the front face of the machine body (1), and an external sliding block (16) is movably arranged on the outer side of the external sliding groove (15).

5. The high-precision numerical control bending machine according to claim 4, wherein: one side of the external sliding block (16) is provided with a supporting frame (17).

6. The high-precision numerical control bending machine according to claim 1, wherein: a baffle (18) is arranged on the outer side of the front surface of the machine body (1).

7. The high-precision numerical control bending machine according to claim 1, wherein: four groups of bases (19) are arranged at the bottom of the machine body (1).