Positioning structure for punching aluminum flat tube

Abstract

The utility model provides a positioning structure for punching an aluminum flat tube, which comprises a frame, an air cylinder is fixedly mounted at the top of the frame, a punching block is fixedly mounted at the lower end of the air cylinder, a support pad is fixedly mounted on the surface of the frame, support legs are fixedly mounted on the periphery of the bottom of the frame, and the support legs are fixedly mounted on the bottom of the frame. Partition plates are fixedly installed on the inner sides of the supporting legs, a turnover mechanism is arranged at the bottom of the frame, through the arrangement of the turnover mechanism, the production efficiency can be improved, due to the fact that manual operation is omitted, the punching speed is higher, the production period is shortened, meanwhile, the accuracy and consistency of the punching position can be guaranteed, and the production efficiency is improved. Therefore, the product quality is improved, the rejection rate is reduced, in addition, manual intervention of operators can be reduced, the labor intensity is reduced, industrial injury risks are reduced, a more comfortable and safer working environment is created for the operators, material waste caused by misoperation can be reduced, and cost control and economic benefit improvement are facilitated.

Description

Technical Field

[0001] The utility model relates to a positioning structure, in particular to a positioning structure used for punching holes in an aluminum flat tube, belonging to the technical field of aluminum flat tubes. Background Art

[0002] Aluminum flat tube is an aluminum material widely used in many industries. It is famous for its unique flat shape and lightweight and corrosion-resistant properties. This kind of tube is usually used in radiators, air-conditioning systems, building structures, and various mechanical and electronic equipment. Punching is a common process in the processing of aluminum flat tubes, mainly to improve its efficiency in specific applications. For example, in radiators and air-conditioning systems, punching can increase the surface area of ​​aluminum flat tubes, thereby improving heat exchange efficiency. In addition, punching can also be used to reduce weight, increase connection points and for decorative purposes, making aluminum flat tubes more flexible and efficient in use.

[0003] In order to prevent the aluminum flat tube from moving during processing, resulting in the displacement of the hole position, the aluminum flat tube needs to be fixed. The authorization announcement number (CN216731453U) discloses a positioning device for aluminum flat tube production, including a base, and a plate positioning device on the base; the plate positioning device includes: a clamping block, a square groove, a vertical plate, a synchronous plate, a first screw rod, a double-headed motor, a cooperative plate, a movable plate, a second screw rod and a clamping assembly; the utility model relates to the technical field of plate positioning devices. The technology drives two screw rods to rotate synchronously through the rotation of the double-headed motor, and the cooperative plate and the synchronous plate shrink inward under the action of the screw rod to drive the clamping block to tighten the plate, and the pressing plate above the plate further presses the plate under the action of the telescopic cylinder, which solves the problems of poor fixing effect, complicated operation and low applicability of traditional fixing devices;

[0004] However, the above technology may not be convenient for flipping the aluminum flat tube during the processing of the aluminum flat tube. When different surfaces of the aluminum flat tube need to be processed, the operator is required to make manual adjustments, which greatly increases the processing time of a single product and reduces the overall production efficiency. At the same time, the operator needs to frequently perform repetitive physical labor, and long-term work may lead to fatigue and even cause occupational injuries. Manual operation may result in deviations in the flipping angle and position, affecting the accuracy and quality of the punching.

[0005] To this end, a positioning structure for punching aluminum flat tubes is proposed. Utility Model Content

[0006] In view of this, the utility model provides a positioning structure for punching holes in an aluminum flat tube to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the utility model is achieved as follows: it includes a frame, a cylinder is fixedly installed on the top of the frame, a punching block is fixedly installed on the lower end of the cylinder, a support pad is fixedly installed on the surface of the frame, support legs are fixedly installed on all four sides of the bottom of the frame, a partition is fixedly installed on the inner side of the support leg, and a flip mechanism is arranged at the bottom of the frame, and the flip mechanism includes a servo motor, a transmission rod, a transmission gear, a driven gear, a rotating rod, a transmission wheel, a driven wheel, a transmission belt, a connecting rod, an electric telescopic rod and a clamping block.

[0008] Further preferably, the servo motor is fixedly installed on the rear side of the partition, the transmission rod is fixedly installed on the output end of the servo motor, the transmission gear is fixedly connected to the front end of the transmission rod, and the rotating rod is movably connected to the inner side of the partition.

[0009] Further preferably, the driven gear is fixedly connected to the surface of the rotating rod, and the surface of the transmission gear is connected to the surface of the driven gear through tooth meshing.

[0010] Further preferably, the transmission wheel is movably connected to the left and right ends of the rotating rod, the connecting rod is movably connected to the left and right sides of the frame, the driven wheel is fixedly connected to the outer side of the connecting rod, and the transmission belt is movably connected to the surfaces of the driven wheel and the transmission wheel.

[0011] Further preferably, the electric telescopic rod is fixedly connected to the inner side of the connecting rod, and the clamping block is fixedly connected to the inner side of the electric telescopic rod.

[0012] Further preferably, protective covers are fixedly installed on both left and right sides of the frame surface, and the driving wheel, driven wheel and driving belt are all located on the inner side of the protective cover.

[0013] Further preferably, a motor cover is fixedly mounted on the rear side of the partition, and the servo motor is located on the inner side of the motor cover.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model can improve production efficiency by setting up the flip mechanism. Since manual operation is omitted, the punching speed will be faster and the production cycle will be shortened. At the same time, the accuracy and consistency of the punching position can be ensured, thereby improving product quality and reducing scrap rate. In addition, it can also reduce the manual intervention of operators, reduce labor intensity, reduce the risk of work-related injuries, create a more comfortable and safe working environment for operators, and reduce material waste caused by operational errors, which is helpful to control costs and improve economic benefits.

[0016] 2. The utility model can protect the driving wheel, driven wheel and transmission belt during their rotation by setting a protective cover to prevent the operator from accidentally touching them and causing personal injury accidents. The motor cover can protect the servo motor to prevent the servo motor from colliding with external objects, which may cause servo motor failure.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a front view of the main structure of the utility model;

[0020] Figure 2 This is a rear view of the main structure of the utility model;

[0021] Figure 3 This is a structural diagram of the main body of the utility model in a disassembled state;

[0022] Figure 4 This is a structural diagram of the rotating rod of the utility model;

[0023] Figure 5 This is a structural diagram of the turning mechanism of the utility model.

[0024] Figure numerals: 1. frame; 2. cylinder; 3. punching block; 4. supporting leg; 5. partition; 6. flipping mechanism; 601. servo motor; 602. transmission rod; 603. transmission gear; 604. driven gear; 605. rotating rod; 606. transmission wheel; 607. driven wheel; 608. transmission belt; 609. connecting rod; 610. electric telescopic rod; 611. clamping block; 7. protective cover; 8. motor cover; 9. support pad. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] Example 1

[0028] like Figure 1-5 As shown, the embodiment of the utility model provides a frame 1, a cylinder 2 is fixedly installed on the top of the frame 1, a punching block 3 is fixedly installed on the lower end of the cylinder 2, a support pad 9 is fixedly installed on the surface of the frame 1, support legs 4 are fixedly installed on all sides of the bottom of the frame 1, a partition 5 is fixedly installed on the inner side of the support leg 4, and a flip mechanism 6 is arranged at the bottom of the frame 1. The flip mechanism 6 includes a servo motor 601, a transmission rod 602, a transmission gear 603, a driven gear 604, a rotating rod 605, a transmission wheel 606, a driven wheel 607, a transmission belt 608, a connecting rod 609, an electric telescopic rod 610 and a clamping block 611. The servo motor 601 is fixedly installed on the rear side of the partition 5, and the transmission rod 602 is fixedly installed on the servo At the output end of the motor 601, the transmission gear 603 is fixedly connected to the front end of the transmission rod 602, the rotating rod 605 is movably connected to the inner side of the partition 5, the driven gear 604 is fixedly connected to the surface of the rotating rod 605, the surface of the transmission gear 603 and the surface of the driven gear 604 are connected by tooth meshing, the transmission wheel 606 is movably connected to the left and right ends of the rotating rod 605, the connecting rod 609 is movably connected to the left and right sides of the frame 1, the driven wheel 607 is fixedly connected to the outer side of the connecting rod 609, the transmission belt 608 is movably connected to the surfaces of the driven wheel 607 and the transmission wheel 606, the electric telescopic rod 610 is fixedly connected to the inner side of the connecting rod 609, and the clamping block 611 is fixedly connected to the inner side of the electric telescopic rod 610.

[0029] By setting up the flipping mechanism 6, the production efficiency can be improved. Since manual operation is eliminated, the punching speed will be faster and the production cycle will be shortened. At the same time, the accuracy and consistency of the punching position can be ensured, thereby improving the quality of the product and reducing the scrap rate. In addition, the manual intervention of the operator can be reduced, the labor intensity can be reduced, the risk of work-related injuries can be reduced, and a more comfortable and safe working environment can be created for the operator. It can also reduce the waste of materials caused by operating errors, which helps to control costs and improve economic benefits.

[0030] Example 2

[0031] In one embodiment, a protective cover 7 is fixedly installed on both sides of the left and right sides of the surface of the frame 1, the transmission wheel 606, the driven wheel 607 and the transmission belt 608 are all located on the inner side of the protective cover 7, a motor cover 8 is fixedly installed on the rear side of the partition 5, and the servo motor 601 is located on the inner side of the motor cover 8.

[0032] By setting the protective cover 7, the driving wheel 606, the driven wheel 607 and the transmission belt 608 can be protected during their rotation to prevent the operator from accidentally touching them and causing personal injury accidents. By setting the motor cover 8, the servo motor 601 can be protected to prevent the servo motor 601 from colliding with external objects, thereby causing malfunctions of the servo motor 601.

[0033] When the utility model is working: after the aluminum flat tube is placed on the surface of the support pad 9, the electric telescopic rod 610 can be started to extend inward, and the electric telescopic rod 610 drives the clamping block 611 to move inward while extending, so as to fix the aluminum flat tube. At this time, the punching block 3 is driven downward by the cylinder 2 to punch holes on the surface of the aluminum flat tube. When the punching surface needs to be adjusted, the servo motor 601 can be started to work. When the servo motor 601 is started, it will drive the transmission rod 602 and the transmission gear 603 at the output end to move. When the transmission gear 603 rotates, it will drive the driven gear 604 to rotate through the meshing of teeth. During the rotation of the driven gear 604, it will drive the rotating rod 605 to rotate. During the rotation of the rotating rod 605, it will drive the transmission wheel 606 to rotate. During the rotation of the transmission wheel 606, it will drive the driven wheel 607 to rotate through the transmission belt 608. The rotation of the driven wheel 607 will drive the connecting rod 609, the electric telescopic rod 610 and the clamping block 611 to rotate, thereby completing the flipping of the aluminum flat tube.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A positioning structure for punching aluminum flat tubes, characterized in that: The invention comprises a frame (1), a cylinder (2) is fixedly mounted on the top of the frame (1), a punching block (3) is fixedly mounted on the lower end of the cylinder (2), a support pad (9) is fixedly mounted on the surface of the frame (1), support legs (4) are fixedly mounted on all four sides of the bottom of the frame (1), a partition plate (5) is fixedly mounted on the inner side of the support leg (4), and a flip mechanism (6) is arranged at the bottom of the frame (1), and the flip mechanism (6) comprises a servo motor (601), a transmission rod (602), a transmission gear (603), a driven gear (604), a rotating rod (605), a transmission wheel (606), a driven wheel (607), a transmission belt (608), a connecting rod (609), an electric telescopic rod (610) and a clamping block (611).

2. The positioning structure for punching aluminum flat tubes according to claim 1, characterized in that: The servo motor (601) is fixedly mounted on the rear side of the partition (5), the transmission rod (602) is fixedly mounted on the output end of the servo motor (601), the transmission gear (603) is fixedly connected to the front end of the transmission rod (602), and the rotating rod (605) is movably connected to the inner side of the partition (5).

3. The positioning structure for punching aluminum flat tubes according to claim 1, characterized in that: The driven gear (604) is fixedly connected to the surface of the rotating rod (605), and the surface of the transmission gear (603) is connected to the surface of the driven gear (604) through tooth meshing.

4. The positioning structure for punching aluminum flat tubes according to claim 1, characterized in that: The transmission wheel (606) is movably connected to the left and right ends of the rotating rod (605), the connecting rod (609) is movably connected to the left and right sides of the frame (1), the driven wheel (607) is fixedly connected to the outer side of the connecting rod (609), and the transmission belt (608) is movably connected to the surfaces of the driven wheel (607) and the transmission wheel (606).

5. The positioning structure for punching aluminum flat tubes according to claim 1, characterized in that: The electric telescopic rod (610) is fixedly connected to the inner side of the connecting rod (609), and the clamping block (611) is fixedly connected to the inner side of the electric telescopic rod (610).

6. The positioning structure for punching aluminum flat tubes according to claim 1, characterized in that: Protective covers (7) are fixedly mounted on both left and right sides of the surface of the frame (1); the driving wheel (606), the driven wheel (607) and the driving belt (608) are all located on the inner side of the protective cover (7).

7. The positioning structure for punching aluminum flat tubes according to claim 1, characterized in that: A motor cover (8) is fixedly mounted on the rear side of the partition plate (5), and the servo motor (601) is located on the inner side of the motor cover (8).

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