Pipe bending machine for metal chair machining

Abstract

The utility model discloses a pipe bending machine for metal chair processing, which belongs to the technical field of pipe bending machines and comprises an operating table, a guide groove is arranged in the middle of the top surface of the operating table, a first electric telescopic rod is arranged at the top of the operating table, and the output end of the first electric telescopic rod is connected with a push plate positioned on the inner side of the guide groove. A guide pipe frame is obliquely arranged on one side of the guide groove, the lower end of the guide pipe frame is close to the guide groove, a first baffle is fixedly connected to the top of the lower end of the guide pipe frame, two second electric telescopic rods distributed side by side are arranged at the bottom of the lower end of the guide pipe frame, and the output ends of the second electric telescopic rods are connected with a material pushing table. Through the arrangement of the guide pipe frame, the first baffle, the second electric telescopic rod and the material pushing table, pipes placed on the guide pipe frame abut against the first baffle under the action of gravity, the second electric telescopic rod drives the material pushing table to move upwards, the pipes are pushed to move upwards to cross the first baffle to fall into the guide groove, automatic feeding can be achieved, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pipe bending machine for metal chair processing belongs to pipe bending machine equipment technical field. BACKGROUND

[0002] The existing numerical control pipe bending machine is automatic operation in use, in order to improve the production efficiency of numerical control pipe bending machine, will usually set up feeding device to the pipe fitting for quick feeding, but the feeding device usually needs to cooperate with manipulator to send the pipe fitting to the numerical control pipe bending machine, increases the production cost, and some numerical control pipe bending machines will adopt manual feeding to save the cost of manipulator, but manual feeding has the problem of low feeding efficiency, therefore, we provide a pipe bending machine for metal chair processing. SUMMARY

[0003] The utility model discloses a pipe bending machine for metal chair processing can solve the problem of low feeding efficiency of manual feeding of the existing pipe bending machine.

[0004] The utility model discloses a pipe bending machine for metal chair processing can solve the problem of low feeding efficiency of manual feeding of the existing pipe bending machine.

[0005] A pipe bending machine for metal chair processing, including operation platform, the top of operation platform is provided with pipe bending wheel mechanism and pipe pressing mechanism, the middle part of operation platform top surface is equipped with guide groove, the top of operation platform is equipped with first electric telescopic link, the output of first electric telescopic link is connected with the push plate in the inboard of guide groove, the one side of guide groove is provided with guide pipe frame and is inclined, the lower end of guide pipe frame is close to guide groove, the top of lower end of guide pipe frame is fixedly connected with first baffle, the bottom of lower end of guide pipe frame is equipped with two second electric telescopic links of parallel distribution, the output of second electric telescopic link is connected with push material table, and the pipe material is installed on guide pipe frame.

[0006] Preferably, the end of the guide pipe frame close to the pipe bending wheel mechanism is fixedly connected with a second baffle.

[0007] Preferably, the side of the guide groove away from the guide pipe frame is fixedly connected with a third baffle.

[0008] Preferably, the side of the guide groove close to the guide pipe frame is fixedly connected with an inclined plate.

[0009] Preferably, an installation frame is provided above the guide pipe frame, and a pressing plate is installed at the bottom of the installation frame.

[0010] Preferably, two sliding holes are formed in the top of the installation frame, and a screw rod is fixedly connected to the top of the pressing plate and slidably connected to the sliding holes.

[0011] Preferably, the outer wall of the screw rod is threadedly connected with two nuts respectively located at the top and bottom of the mounting frame.

[0012] Preferably, the top of the pushing table is provided with a slope inclined towards the guide groove.

[0013] Preferably, the distance between the pressing plate and the first baffle is greater than the diameter of the pipe material, the width of the pushing table is greater than the diameter of the pipe material and less than the sum of the diameters of two pipe materials.

[0014] Preferably, the guide pipe frame comprises a first support and a second support higher than the first support, a plurality of inclined rods are connected between the first support and the second support, and the first baffle is fixedly connected to the top of the first support.

[0015] The pipe bending machine for pipe material processing of the metal chair according to the utility model has the advantages that the first electric telescopic rod is elongated to drive the push plate to push the pipe material to enter between the pipe bending wheel mechanism and the pipe pressing mechanism along the guide groove for pipe bending, and the structure is simple and practical; the pipe material placed on the guide pipe frame is leaned against the first baffle under the action of gravity, the second electric telescopic rod drives the pushing table to move upwards, the pipe material is pushed to move upwards to fall in the guide groove by crossing the first baffle, automatic feeding is realized, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of a preferred embodiment according to the utility model;

[0017] Figure 2 It is a whole structure side view of a preferred embodiment according to the utility model;

[0018] Figure 3 It is a structure enlarged schematic view of A of a preferred embodiment according to the utility model; Figure 2

[0019] Figure 4 It is a guide pipe frame structure schematic view of a preferred embodiment according to the utility model;

[0020] Figure 5 It is a pressing plate structure schematic view of a preferred embodiment according to the utility model;

[0021] Figure 6 It is a guide groove structure schematic view of a preferred embodiment according to the utility model.

[0022] ​In the diagram: 1. Operating table; 2. Bending wheel mechanism; 3. Pressing mechanism; 4. Guide groove; 5. First electric telescopic rod; 6. Push plate; 7. Guide frame; 8. First baffle; 9. Second electric telescopic rod; 10. Pushing platform; 11. Second baffle; 12. Third baffle; 13. Inclined plate; 14. Mounting frame; 15. Pressing plate; 16. Sliding hole; 17. Screw; 18. Nut; 701. First bracket; 702. Second bracket; 703. Inclined rod; 19. Pipe material. Detailed Implementation

[0023] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0024] like Figures 1-6 As shown, the tube bending machine for metal chair processing provided in this embodiment includes an operating table 1. A tube bending wheel mechanism 2 and a tube pressing mechanism 3 are provided on the top of the operating table 1. A guide groove 4 is provided in the middle of the top surface of the operating table 1. A first electric telescopic rod 5 is provided on the top of the operating table 1. The output end of the first electric telescopic rod 5 is connected to a push plate 6 located inside the guide groove 4. A guide frame 7 is inclinedly provided on one side of the guide groove 4. The lower end of the guide frame 7 is close to the guide groove 4. A first baffle 8 is fixedly connected to the top of the lower end of the guide frame 7. Two second electric telescopic rods 9 are provided in parallel at the bottom of the lower end of the guide frame 7. The output end of the second electric telescopic rod 9 is connected to a pusher table 10. Tubes 19 are installed on the guide frame 7. With the setup of guide groove 4, first electric telescopic rod 5 and push plate 6, the first electric telescopic rod 5 extends, driving push plate 6 to push pipe 19 along guide groove 4 into the space between pipe bending wheel mechanism 2 and pipe pressing mechanism 3 for bending; with the setup of guide frame 7, first baffle 8, second electric telescopic rod 9 and push platform 10, pipe 19 placed on guide frame 7 rests against first baffle 8 under gravity, second electric telescopic rod 9 drives push platform 10 upward, pushing pipe 19 upward over first baffle 8 and falling into guide groove 4, which can automatically feed materials and improve work efficiency.

[0025] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, a second baffle 11 is fixedly connected to the end of the guide frame 7 near the bending wheel mechanism 2, a third baffle 12 is fixedly connected to the side of the guide groove 4 away from the guide frame 7, and an inclined plate 13 is fixedly connected to the side of the guide groove 4 near the guide frame 7. It should be noted that the second baffle 11, located at the end of the guide frame 7 near the bending wheel mechanism 2, ensures that one end of the pipe 19 is neat. With the third baffle 12 and the inclined plate 13, when the pipe 19 passes the first baffle 8, it falls onto the inclined plate 13 and slides down, where it is stopped by the third baffle 12 and falls precisely into the guide groove 4.

[0026] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the upper part of the pipe frame 7 is provided with a mounting frame 14, the bottom of the mounting frame 14 is provided with a pressing plate 15, the top of the mounting frame 14 is provided with two sliding holes 16, the top of the pressing plate 15 is fixedly connected with a screw rod 17 which is in sliding connection with the sliding holes 16, the outer wall of the screw rod 17 is threadedly connected with two nuts 18 which are respectively located at the top and the bottom of the mounting frame 14, and the top of the pushing table 10 is provided with an inclined slope which is inclined towards the guide groove 4. The distance between the pressing plate 15 and the first baffle 8 is greater than the diameter of the pipe material 19, the width of the pushing table 10 is greater than the diameter of the pipe material 19 and less than the sum of the diameters of two pipe materials 19. It should be noted that the distance between the pressing plate 15 and the pipe frame 7 can be adjusted by the sliding holes 16, the screw rod 17 and the nuts 18, and the distance between them is greater than the diameter of one pipe material 19 and less than the sum of the diameters of two pipe materials 19, so as to prevent the pipe materials 19 from stacking and affecting the feeding. The top of the pushing table 10 is provided with an inclined slope which is inclined towards the guide groove 4, so that when the pipe material 19 is pushed to rise higher than the first baffle 8, it will automatically fall to one side of the guide groove 4. The width of the pushing table 10 is greater than the diameter of the pipe material 19 and less than the sum of the diameters of two pipe materials 19, so as to ensure that only one pipe material 19 can be conveyed at a time.

[0027] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the pipe frame 7 comprises a first support 701 and a second support 702 which is higher than the first support 701, and a plurality of inclined rods 703 are connected between the first support 701 and the second support 702. The first baffle 8 is fixedly connected to the top of the first support 701.

[0028] In the embodiment, as shown in Figures 1-6 , the working process of the pipe bending machine for processing pipe materials of metal chairs provided in the embodiment is as follows:

[0029] Step 1: adjust the height of the pressing plate 15, and place a plurality of pipe materials 19 on the pipe frame 7.

[0030] Step 2: the second electric telescopic rod 9 drives the pushing table 10 to rise, pushes the pipe material 19 to rise over the first baffle 8, falls on the inclined plate 13 and slides down, is blocked by the third baffle 12, and is accurately dropped into the guide groove 4.

[0031] Step 3: the first electric telescopic rod 5 is elongated, drives the pushing plate 6 to push the pipe material 19 along the guide groove 4 to enter between the pipe bending wheel mechanism 2 and the pipe pressing mechanism 3 for pipe bending.

[0032] The above merely illustrates the further embodiments of the present application, but the protection scope of the present application is not limited thereto, any skilled in the art can make equivalent substitutions or changes according to the technical scheme and concept of the present application within the disclosed scope, which all belong to the protection scope of the present application.

Claims

1. A pipe bending machine for metal chair processing, comprising an operation table (1), the top of the operation table (1) is provided with a pipe bending wheel mechanism (2) and a pipe pressing mechanism (3), characterized in that, The middle part of the top surface of the operating platform (1) is provided with a guide groove (4), the top of the operating platform (1) is provided with a first electric telescopic rod (5), the output end of the first electric telescopic rod (5) is connected with a push plate (6) located in the inner side of the guide groove (4), one side of the guide groove (4) is provided with a guide pipe frame (7) in an inclined manner, the lower end of the guide pipe frame (7) is close to the guide groove (4), the top of the lower end of the guide pipe frame (7) is fixedly connected with a first baffle (8), the bottom of the lower end of the guide pipe frame (7) is provided with two second electric telescopic rods (9) distributed side by side, the output end of the second electric telescopic rod (9) is connected with a pushing table (10), the guide pipe frame (7) is installed with a pipe material (19).

2. The pipe bending machine for metal chair processing according to claim 1, characterized in that, The end of the guide pipe frame (7) close to the pipe bending wheel mechanism (2) is fixedly connected with a second baffle (11).

3. The pipe bending machine for metal chair processing according to claim 1, characterized in that, The side of the guide groove (4) away from the guide pipe frame (7) is fixedly connected with a third baffle (12).

4. The pipe bending machine for metal chair processing according to claim 1, characterized in that, The side of the guide groove (4) close to the guide pipe frame (7) is fixedly connected with an inclined plate (13).

5. The pipe bending machine for metal chair processing according to claim 1, characterized in that, The upper part of the guide pipe frame (7) is provided with a mounting frame (14), the bottom of the mounting frame (14) is installed with a pressing plate (15).

6. The pipe bending machine for metal chair processing according to claim 5, characterized in that, The top of the mounting frame (14) is provided with two sliding holes (16), the top of the pressing plate (15) is fixedly connected with a screw rod (17) in sliding connection with the sliding holes (16).

7. The pipe bending machine for metal chair processing according to claim 6, characterized in that, The outer wall of the screw rod (17) is threadedly connected with two screw nuts (18) respectively located at the top and the bottom of the mounting frame (14).

8. The pipe bending machine for metal chair processing according to claim 7, characterized in that, The top of the pushing table (10) is provided with an inclined slope inclined towards the guide groove (4).

9. The pipe bending machine for metal chair processing according to claim 8, characterized in that, The distance between the pressing plate (15) and the first baffle (8) is greater than the diameter of the pipe material (19), the width of the pushing table (10) is greater than the diameter of the pipe material (19) and less than the sum of the diameters of two pipe materials (19).

10. The pipe bending machine for metal chair processing according to claim 1, characterized in that, The guide pipe frame (7) comprises a first support (701) and a second support (702) higher than the first support (701), a plurality of inclined rods (703) are connected between the first support (701) and the second support (702), and the first baffle (8) is fixedly connected to the top of the first support (701).

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