Bending mechanism for aluminum material machining

Abstract

The bending mechanism comprises a base, a workbench is fixedly installed in the middle of the upper surface of the base, an L-shaped installation frame is fixedly installed at the position, close to the rear end, of the upper surface of the base, and a hydraulic cylinder is fixedly installed in the middle of the upper surface of the L-shaped installation frame. The output end of the hydraulic cylinder penetrates through the L-shaped mounting frame to be fixedly connected with a bending head, the upper ends of the surfaces of the two ends of the workbench are fixedly connected with a rectangular containing plate, and supporting columns are fixedly mounted on the lower surface of the rectangular containing plate. According to the bending mechanism for aluminum material machining, when an aluminum material needs to be limited and fixed, a servo motor can be started, a rectangular sliding block drives a rectangular pressing plate fixedly installed on the front surface to move downwards till a rubber rolling wheel makes contact with the surface of the aluminum material, the aluminum material is limited and fixed, and the bending mechanism is simple and saves time and labor; and aluminum materials with different thicknesses can be limited and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium material processing technical field especially relates to a bending mechanism for aluminium material processing. BACKGROUND

[0002] Aluminium material is the product made of aluminium and other alloy elements, and the main metal element is aluminium, which is added with some alloy elements to improve its performance. Aluminium material has good ductility, electrical conductivity, thermal conductivity, heat resistance and nuclear radiation resistance, and is an important basic raw material for the development of national economy. In the processing of aluminium material, bending structure is needed, for example, "a positioning bending mechanism for aluminium profile machining is disclosed in CN218224176U, which comprises a bottom plate, a workbench fixedly connected to the top of the bottom plate, a back plate fixedly connected to the top of the bottom plate, two back plates, a top plate fixedly connected to the top of the back plate, a connecting plate fixedly connected to the outer wall of the top plate, a hydraulic cylinder provided on the connecting plate, a connecting block provided on the output end of the hydraulic cylinder, a plurality of through holes provided on the top plate, a through slot provided on the back plate, two support plates fixedly connected to the outer wall of the back plate, a fixing mechanism penetrating through the inner wall of the through slot, the fixing mechanism comprising a pressing plate and a threaded hole, two pressing plates, the pressing plate cooperating with the support plate, the pressing plate movably connected to the back plate, a sliding rod fixedly connected to the outer wall of the pressing plate, and the sliding rod penetratingly connected to the through slot to fix the aluminium profile and avoid deviation during bending. In the process of limiting and fixing the aluminium material, the height of the adjusting plate is manually adjusted by manual adjustment, the pressing plate is brought into contact with the aluminium material, then the screw is rotated, the screw penetrates the adjusting plate and is in contact with the corresponding threaded hole, so that the aluminium material can be limited and fixed. It is troublesome, and the number of threaded holes is limited, and there is a certain distance between adjacent threaded holes, which can only limit and fix several thicknesses of aluminium material, and the use is limited. UTILITY MODEL CONTENTS

[0003] The main purpose of the utility model is to provide a bending mechanism for aluminium material processing, which can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0005] A bending mechanism for aluminium material processing, comprising a base, a workbench fixedly installed on the upper surface of the base, an L-shaped mounting bracket fixedly installed on the upper surface of the base near the rear end, a hydraulic cylinder fixedly installed on the upper surface of the L-shaped mounting bracket, a bending head fixedly connected to the output end of the hydraulic cylinder penetrating through the L-shaped mounting bracket, a rectangular placing plate fixedly connected to the upper end of the surface of the both ends of the workbench, a support column fixedly installed on the lower surface of the rectangular placing plate, a support column fixedly installed on the upper surface of the base near the both ends, and a limiting structure arranged on the front surface of the L-shaped mounting bracket.

[0006] The limiting structure includes a servo motor, a rectangular transmission groove, a first umbrella gear, a first bearing, a rotating rod, a second umbrella gear, a second bearing, a rectangular sliding block, a rectangular pressing plate, a rectangular mounting groove, a rubber roller, a rectangular sliding groove and a threaded rod, the L-shaped mounting frame is provided with the servo motor at one end surface close to the upper end and fixedly installed, the rotating rod is fixedly connected to a rotating part of the servo motor, the rectangular transmission groove is formed in the L-shaped mounting frame and close to the upper end, the first bearing is fixedly installed at the middle part of the two end surfaces of the rectangular transmission groove, the rotating rod is installed on the first bearing, the first umbrella gear is fixedly installed at the outer surface of the rotating rod and close to the two ends of the rectangular transmission groove, the rectangular sliding groove is formed in the front surface of the L-shaped mounting frame and close to the two ends, the second bearing is fixedly installed at the middle part of the upper and lower surfaces of the rectangular sliding groove, the threaded rod is installed on the second bearing, the second umbrella gear is fixedly installed at the upper end of the threaded rod, the second umbrella gear fixedly installed at the upper end of the threaded rod is engaged with the first umbrella gear, the threaded rod is screw-mounted with the rectangular sliding block at the outer surface, the rectangular pressing plate is fixedly installed at the front surface of the rectangular sliding block, the rectangular mounting groove is sequentially formed in the rectangular pressing plate, and the rubber roller is rotatably installed at the front and rear surfaces of the rectangular mounting groove.

[0007] Compared with the prior art, the aluminum material processing bending mechanism has the following beneficial effects:

[0008] In the utility model, when it is needed to limit and fix the aluminum material, the servo motor is started, the rectangular sliding block drives the rectangular pressing plate fixedly installed at the front surface to move downwards until the rubber roller contacts with the surface of the aluminum material, the aluminum material is limited and fixed, the height of the adjusting plate is not needed to be manually adjusted, the pressing plate is contacted with the aluminum material, then the screw rod is rotated, the screw rod penetrates the adjusting plate and is contacted with the corresponding threaded hole, the aluminum material is limited and fixed, and the aluminum material with different thicknesses can be limited and fixed. ACCURACY OF DRAWINGS

[0009] Figure 1 It is an overall structural schematic view of the aluminum material processing bending mechanism;

[0010] Figure 2 It is a partial cross section view of the aluminum material processing bending mechanism;

[0011] Figure 3 It is a partial cross section view of the aluminum material processing bending mechanism; Figure 2 It is an enlarged view of A in the middle.

[0012] In the figure: 1, base; 2, workbench; 3, L-shaped mounting bracket; 301, hydraulic cylinder; 302, bending head; 4, support column; 401, rectangular placement plate; 5, limiting structure; 501, servo motor; 502, rectangular transmission groove; 503, No. 1 umbrella-shaped gear; 504, No. 1 bearing; 505, rotating rod; 506, No. 2 umbrella-shaped gear; 507, No. 2 bearing; 508, rectangular sliding block; 509, rectangular pressing plate; 510, rectangular mounting groove; 511, rubber roller; 512, rectangular sliding groove; 513, threaded rod. DETAILED DESCRIPTION

[0013] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0014] As shown in Figures 1-3 An aluminum material processing bending mechanism, comprising a base 1, a workbench 2 is fixedly installed on the middle part of the upper surface of the base 1, an L-shaped mounting bracket 3 is fixedly installed on the upper surface of the base 1 close to the rear end, a hydraulic cylinder 301 is fixedly installed on the middle part of the upper surface of the L-shaped mounting bracket 3, a bending head 302 is fixedly connected to the output end of the hydraulic cylinder 301 through the L-shaped mounting bracket 3, a rectangular placement plate 401 is fixedly connected to the upper end of the surface of both ends of the workbench 2, a support column 4 is fixedly installed on the lower surface of the rectangular placement plate 401, a support column 4 is fixedly installed on the middle part of the upper surface of the base 1 close to both ends, and a limiting structure 5 is arranged on the front surface of the L-shaped mounting bracket 3.

[0015] The limiting structure 5 comprises a servo motor 501, a rectangular transmission groove 502, a No. 1 umbrella gear 503, a No. 1 bearing 504, a rotating rod 505, a No. 2 umbrella gear 506, a No. 2 bearing 507, a rectangular sliding block 508, a rectangular pressing plate 509, a rectangular mounting groove 510, a rubber roller 511, a rectangular sliding groove 512 and a threaded rod 513. The servo motor 501 is fixedly installed on one end surface of the L-shaped mounting frame 3 close to the upper end, the rotating part of the servo motor 501 is fixedly connected with the rotating rod 505, and the rectangular transmission groove 502 is formed in the L-shaped mounting frame 3 close to the upper end. The No. 1 bearing 504 is fixedly installed on the middle part of the surface of both ends of the rectangular transmission groove 502, the rotating rod 505 is installed on the No. 1 bearing 504, and the No. 1 umbrella gear 503 is fixedly installed on the outer surface of the rotating rod 505 close to both ends of the rectangular transmission groove 502. The rectangular sliding groove 512 is formed in the front surface of the L-shaped mounting frame 3 close to both ends, the No. 2 bearing 507 is fixedly installed on the middle part of the upper and lower surfaces of the rectangular sliding groove 512, and the threaded rod 513 is installed on the No. 2 bearing 507. The No. 2 umbrella gear 506 is fixedly installed on the upper end of the threaded rod 513, the No. 2 umbrella gear 506 fixedly installed on the upper end of the threaded rod 513 is engaged with the No. 1 umbrella gear 503, and the threaded rod 513 is fixedly installed with the rectangular sliding block 508. The rectangular pressing plate 509 is fixedly installed on the front surface of the rectangular sliding block 508, the rectangular mounting groove 510 is sequentially formed on the rectangular pressing plate 509, and the rubber roller 511 is rotatably installed on the front and rear surfaces of the rectangular mounting groove 510. When it is necessary to limit and fix the aluminum material, the servo motor 501 is started to drive the rectangular sliding block 508 to move downward with the front surface fixedly installed rectangular pressing plate 509 until the rubber roller 511 contacts with the surface of the aluminum material, thereby limiting and fixing the aluminum material. The height of the adjusting plate is not manually adjusted, the pressing plate is contacted with the aluminum material, then the screw rod is rotated to make the screw rod penetrate the adjusting plate and contact with the corresponding threaded hole, thereby limiting and fixing the aluminum material. Moreover, the aluminum material with different thicknesses can be limited and fixed.

[0016] It needs to be explained that the utility model discloses a kind of bending mechanism for aluminium material processing, when needing to be positioned and fixed to aluminium material, start servo motor 501, make servo motor 501 rotating part drive rotating rod 505 rotate on No. Bearing 504, to drive rotating rod 505 outer surface close to the surface fixed installation of rectangular transmission groove 502 both ends surface No. Umbrella gear 503 rotation, because the second umbrella gear 506 of threaded rod 513 upper end fixed installation is engaged with No. Umbrella gear 503, so drive threaded rod 513 rotate on No. Bearing 507, make the rectangular slide 508 of threaded rod 513 outer surface screw installation slide down in rectangular sliding slot 512, drive rectangular pressing plate 509 of rectangular slide 508 front surface fixed installation move downwards, until rubber roller 511 is contacted with aluminium material surface, and aluminium material is positioned and fixed, simple and easy, need not be adjusted by artificial manual regulation and move the height of adjusting plate, drive pressing plate and aluminium material contact, then rotate screw rod, make screw rod penetrate adjusting plate and corresponding threaded hole contact, aluminium material is positioned and fixed, and different thickness aluminium material can be positioned and fixed.

[0017] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A bending mechanism for aluminum processing, characterized in that: The system includes a base (1), a workbench (2) is fixedly installed on the middle of the upper surface of the base (1), an L-shaped mounting bracket (3) is fixedly installed on the upper surface of the base (1) near the rear end, a hydraulic cylinder (301) is fixedly installed on the middle of the upper surface of the L-shaped mounting bracket (3), a bending head (302) is fixedly connected to the output end of the hydraulic cylinder (301) through the L-shaped mounting bracket (3), a rectangular placement plate (401) is fixedly connected to the upper end of both ends of the workbench (2), a support column (4) is fixedly installed on the lower surface of the rectangular placement plate (401), a support column (4) is fixedly installed on the middle of the upper surface of the base (1) near both ends, and a limit structure (5) is provided on the front surface of the L-shaped mounting bracket (3). The limiting structure (5) includes a servo motor (501), a rectangular transmission groove (502), a first bevel gear (503), a first bearing (504), a rotating rod (505), a second bevel gear (506), a second bearing (507), a rectangular slider (508), a rectangular pressure plate (509), a rectangular mounting groove (510), a rubber roller (511), a rectangular slide (512), and a threaded rod (513). A servo motor (501) is fixedly mounted on one end of the L-shaped mounting bracket (3) near the upper end. A rotating rod (505) is fixedly connected to the rotating part of the servo motor (501). A rectangular transmission groove (502) is opened inside the L-shaped mounting bracket (3) near the upper end. A first bearing (504) is fixedly mounted on the middle of both ends of the rectangular transmission groove (502). A rotating rod (505) is mounted on the first bearing (504). A first bevel gear (503) is fixedly installed at both ends of the rectangular transmission groove (502). A rectangular slide groove (512) is opened at both ends of the front surface of the L-shaped mounting bracket (3). A second bearing (507) is fixedly installed in the middle of the upper and lower surfaces of the rectangular slide groove (512). A threaded rod (513) is installed on the second bearing (507). A second bevel gear (506) is fixedly installed at the upper end of the threaded rod (513). The second bevel gear (506) fixedly installed at the upper end of the threaded rod (513) meshes with the first bevel gear (503). A rectangular slider (508) is threaded on the outer surface of the threaded rod (513). A rectangular pressure plate (509) is fixedly installed on the front surface of the rectangular slider (508). A rectangular mounting groove (510) is opened in sequence on the rectangular pressure plate (509). Rubber rollers (511) are rotatably installed on the front and rear surfaces of the rectangular mounting groove (510).

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