Metal product bending device

Abstract

The utility model provides a metal product bending device, which relates to the technical field of metal bending and comprises a guide rail, a first servo motor is fixed on the outer wall of one end of the guide rail, a first threaded rod is fixed at the power output end of the first servo motor and movably penetrates through the guide rail, and two ends of the inner wall of the guide rail are connected with sliding blocks in a sliding manner. According to the device, a first servo motor is controlled to rotate, a first threaded rod is driven to rotate, after one sliding block is moved to the scale groove corresponding to the bent angle according to the scale groove, then a second servo motor is controlled to rotate, the threaded rod drives a threaded sleeve rod and an extrusion wheel to move downwards, and metal between two supporting blocks is extruded and bent; and during bending, the first servo motor can be continuously adjusted to enable the two sliding blocks to be close to the middle part to extrude and bend the metal, so that the effects of quickly adjusting when the bending angle needs to be changed and adjusting during extrusion are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to metal bending technical field, more specifically, especially relate to a metal product bending device. BACKGROUND

[0002] Bending equipment is a mechanical equipment used for bending or folding metal plates, pipes and other materials into the required shape. These devices are widely used in metal processing and manufacturing industries for the production of various metal products such as metal boxes, pipes, door and window frames, automobile parts, etc. Bending equipment forms a bend or fold on the metal material by applying force, and its working principle usually includes using hydraulic, mechanical, electric, etc. to provide enough force to bend the metal material, while equipped with a mold or mold combination to ensure the metal material is folded according to the required shape and angle.

[0003] Based on the above, it is found that the following problems exist: The existing bending equipment is usually fixed at an angle when bending, basically ninety degrees, and when the bending angle needs to be changed, the compatible extrusion base needs to be replaced, and when bending different diameter metals, the limiting device also needs to be re-set to limit the metal.

[0004] Therefore, in view of the above, the existing structure and defects are studied and improved, and a metal product bending device is provided to achieve a more practical value. INVENTION CONTENTS

[0005] To solve the above technical problems, the utility model provides a metal product bending device to solve the problem that the existing bending equipment needs to replace the compatible extrusion base when the bending angle needs to be changed, and the limiting device also needs to be re-set to limit the metal when bending different diameter metals.

[0006] The utility model provides a metal product bending device, which is achieved by the following specific technical means:

[0007] The utility model provides a metal product bending device, including guide rail, one end outer wall of guide rail is fixed with first servo motor, and the power output of first servo motor is fixed with first screw rod and passes through guide rail, the inner wall both ends of guide rail are all connected with the sliding block of sliding, two the top of sliding block is rotatably installed with support block, two sliding block all are with first screw rod penetration screw connection and the screw direction of two sliding block is opposite, both sides of guide rail both ends are all fixed with support rod, four the top of support rod is fixed with top plate, the middle part of top plate bottom is fixed with second servo motor and sleeve rod, the power output of second servo motor is fixed with second screw rod, the sleeve rod bottom rotatably sleeve has telescopic link, one end of telescopic link is fixed with screw sleeve rod, the bottom of screw sleeve rod is fixed with extrusion wheel, and second screw rod is connected with screw sleeve rod.

[0008] Further, the two sliding blocks are symmetrically arranged about the middle part of the bottom of the guide rail, and a groove is formed in the middle part of the top of each sliding block, and the extrusion wheel is located directly above the top of the groove.

[0009] Further, the inside of the top of the support block is arc-shaped, and the bottom of the extrusion wheel is arc-shaped.

[0010] Further, the middle part of each of the two support rods at one end of the guide rail is fixed with a connecting rod, and a roller is rotatably connected to the middle part of the connecting rod.

[0011] Further, the top plate is H-shaped, and a rectangular groove is formed in each of the two ends of the top plate parallel to the first screw rod.

[0012] Further, a plurality of scale grooves are formed in one side of the outer wall of the guide rail, and the plurality of scale grooves are horizontally and equidistantly arranged from the middle part of the guide rail to one end.

[0013] Further, a first connecting block is fixed to the top of the sliding block, a second connecting block is fixed to the bottom of the support block, and the second connecting block is rotatably connected to the first connecting block.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, the position of the sliding block is adjusted according to the required bending angle, the first servo motor is controlled to rotate, the first screw rod is driven to rotate, one of the sliding blocks is moved to the scale groove corresponding to the required bending angle, then the second servo motor is controlled to rotate, the screw rod drives the screw sleeve rod and the extrusion wheel to move downward, the metal between the two support blocks is extruded and bent, and the first servo motor can be further adjusted to move the two sliding blocks towards the middle part to extrude and bend the metal when bending, so that the bending angle can be quickly adjusted when needed, and the adjustment can also be performed during extrusion.

[0016] The support block top is internally arc-shaped, and the extrusion wheel bottom is arc-shaped, so that the metal rod can be better adhered, and when the metal product is bent during extrusion, the second connecting block rotates on the first connecting block top for an angle, the support block adheres to the bent metal, and the metal can be effectively supported before and during bending, so that metals of different diameters can be well bent. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic view of the overall structure of the utility model from the top.

[0018] Figure 2 is a schematic view of the overall structure of the utility model from the side.

[0019] Figure 3 is Figure 2 A part structure of the utility model is enlarged and schematically shown.

[0020] Figure 4 is a schematic view of the structure of the second servo motor of the utility model.

[0021] The correspondence between the component names in the figure and the figure numbers is as follows:

[0022] 1, guide rail; 2, first servo motor; 3, first threaded rod; 4, sliding block; 5, first connecting block; 6, second connecting block; 7, support block; 8, groove; 9, scale groove; 10, support rod; 11, top plate; 12, connecting rod; 13, roller; 14, sleeve rod; 15, telescopic rod; 16, second servo motor; 17, second threaded rod; 18, threaded sleeve rod; 19, extrusion wheel. DETAILED DESCRIPTION

[0023] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0024] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more; in addition, the terms "first", "second", "third", etc. are only for description purposes, and cannot be understood as indicating or implying relative importance.

[0025] Example:

[0026] As shown in the accompanying Figure 1 to the accompanying Figure 4 :

[0027] The utility model provides a kind of metal product bending device, including guide rail 1, guide rail 1 one end outer wall is fixed with first servo motor 2, the power output end of first servo motor 2 is fixed with first threaded rod 3 and is movably penetrated guide rail 1, the inner wall both ends of guide rail 1 are slidably connected with sliding block 4, two sliding blocks 4 top are movably installed with support block 7, two sliding blocks 4 are penetrated with first threaded rod 3 and the thread direction of two sliding blocks 4 is opposite, the both sides of the both ends of guide rail 1 are fixed with support rod 10, four support rods 10 top are fixed with top plate 11, the middle part of the bottom of top plate 11 is fixed with second servo motor 16 and sleeve rod 14, the power output end of second servo motor 16 is fixed with second threaded rod 17, sleeve rod 14 bottom movably sleeve joint has telescopic rod 15, telescopic rod 15 one end is fixed with threaded sleeve rod 18, threaded sleeve rod 18 bottom end is fixed with extruding wheel 19, and second threaded rod 17 is threadedly connected with threaded sleeve rod 18.

[0028] Wherein, two sliding blocks 4 about the middle part of the bottom of guide rail 1 symmetrically are set, and the middle part of sliding block 4 top is set with recess 8, extruding wheel 19 is located the top just above recess 8, can be according to the position of recess 8 the position of need bending is moved to recess 8, two symmetric sliding blocks 4 distance recess 8 position is same.

[0029] Wherein, the top inside of support block 7 is arc-shaped, and the bottom of extruding wheel 19 is arc-shaped, and the arc-shaped support block 7 and extruding wheel 19 can better adhere to the metal bar.

[0030] Wherein, the middle part of two support rods 10 of guide rail 1 one end is fixed with connecting rod 12, and the middle part of connecting rod 12 is rotatably connected with roller 13, so that the metal product to be bent can be placed on the roller 13 and moved to the top of the support block 7, making the feeding more convenient and portable.

[0031] Wherein, the top plate 11 is H-shaped, and the two ends of the top plate 11 parallel to the first threaded rod 3 are provided with rectangular recesses, so that the H-shaped top plate 11 can avoid touching the top plate 11 after bending when the bending angle is large or the metal is long.

[0032] Wherein, a scale groove 9 is formed on one side of the outer wall of the guide rail 1, and a plurality of scale grooves 9 are provided, and the plurality of scale grooves 9 are horizontally and equidistantly arranged from the middle to one end of the guide rail 1, so that one of the sliding blocks 4 can be moved to the scale groove 9 corresponding to the bending angle according to the scale groove 9 for adjusting the position of the sliding block 4.

[0033] The first connecting block 5 is rotationally connected with the second connecting block 6, so that when the second servo motor 16 is controlled to rotate, the second servo motor 16 drives the second threaded rod 17 to rotate, the threaded sleeve rod 18 is limited by the sleeve rod 14 and the telescopic rod 15, the threaded sleeve rod 18 will not rotate with the threaded rod 17, and then the threaded rod 17 drives the threaded sleeve rod 18 and the extrusion wheel 19 to move downwards.

[0034] The specific use mode and role of the embodiment are as follows:

[0035] In the utility model, first, the position of the sliding block 4 is adjusted according to the angle of the bending, the first threaded rod 3 is driven to rotate by controlling the first servo motor 2 to rotate, the threaded directions of the two sliding blocks 4 are opposite, and then the two sliding blocks 4 are simultaneously moved to the middle part or separated to the two ends, after one of the sliding blocks 4 is moved to the scale groove 9 corresponding to the bending angle scale groove 9, the first servo motor 2 is stopped, then the metal product to be bent is placed on the roller 13 and moved to the top of the supporting block 7, the position to be bent is moved to the groove 8, finally, the second threaded rod 17 is driven to rotate by controlling the second servo motor 16 to rotate, the threaded sleeve rod 18 is limited by the sleeve rod 14 and the telescopic rod 15, the threaded sleeve rod 18 will not rotate with the threaded rod 17, and then the threaded rod 17 drives the threaded sleeve rod 18 and the extrusion wheel 19 to move downwards, the metal between the two supporting blocks 7 is extruded and bent, the top of the supporting block 7 is internally arranged in an arc shape, and the bottom of the extrusion wheel 19 is arranged in an arc shape, so that the metal rod can be better fitted, when the metal product is bent during extrusion, the second connecting block 6 is rotated at the top of the first connecting block 5 by a corresponding angle, the supporting block 7 is fitted to the bent metal, and the metal can be effectively supported before and during the bending.

[0036] The embodiments of the utility model are given for example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the utility model, and enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A metal product bending device comprising a guide rail (1), characterized in that: The outer wall of one end of the guide rail (1) is fixed with a first servo motor (2), the power output end of the first servo motor (2) is fixed with a first threaded rod (3) and movably penetrates the guide rail (1), the inner wall of both ends of the guide rail (1) is movably connected with a sliding block (4), the top of both the sliding blocks (4) is movably installed with a supporting block (7), both the sliding blocks (4) are in threaded connection with the first threaded rod (3) and the threaded directions of both the sliding blocks (4) are opposite, both sides of both ends of the guide rail (1) are fixed with a supporting rod (10), the top of four supporting rods (10) is fixed with a top plate (11), the middle of the bottom of the top plate (11) is fixed with a second servo motor (16) and a sleeve rod (14), the power output end of the second servo motor (16) is fixed with a second threaded rod (17), the bottom of the sleeve rod (14) is movably sleeved with an expansion rod (15), one end of the expansion rod (15) is fixed with a threaded sleeve rod (18), the bottom end of the threaded sleeve rod (18) is fixed with a squeezing wheel (19), and the second threaded rod (17) is in threaded connection with the threaded sleeve rod (18).

2. The apparatus of claim 1 wherein: Both the sliding blocks (4) are symmetrically arranged about the middle of the bottom of the guide rail (1), and the middle of the top of the sliding block (4) is provided with a groove (8), and the squeezing wheel (19) is located directly above the top of the groove (8).

3. The apparatus of claim 1 wherein: The top of the supporting block (7) is arranged in an arc shape, and the bottom of the squeezing wheel (19) is arranged in an arc shape.

4. The apparatus of claim 1 wherein: The middle of both the supporting rods (10) of one end of the guide rail (1) is fixed with a connecting rod (12), and the middle of the connecting rod (12) is rotatably connected with a roller (13).

5. The apparatus of claim 1 wherein: The top plate (11) is arranged in an H shape, and both ends of the top plate (11) parallel to the first threaded rod (3) are provided with a rectangular groove.

6. The apparatus of claim 1 wherein: The outer wall of one side of the guide rail (1) is provided with a scale groove (9), a plurality of scale grooves (9) are provided, and the plurality of scale grooves (9) are horizontally and equidistantly arranged from the middle of the guide rail (1) to one end.

7. The apparatus of claim 1 wherein: The top of the sliding block (4) is fixed with a first connecting block (5), the bottom of the supporting block (7) is fixed with a second connecting block (6), and the second connecting block (6) is rotatably connected with the first connecting block (5). The top of the sliding block (4) is fixed with a first connecting block (5), the bottom of the supporting block (7) is fixed with a second connecting block (6), and the second connecting block (6) is rotatably connected with the first connecting block (5).

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