Metal profile chamfering device

Abstract

The utility model belongs to the technical field of chamfering devices, and particularly relates to a metal profile chamfering device which comprises a machining table, a placement table is fixedly connected to the middle of the upper end of the machining table, a mounting frame is fixedly connected to the upper end of the placement table, and a metal steel pipe is in contact with the inner side wall of the placement table. An air cylinder is fixedly installed on the horizontal portion of the installation frame, the telescopic end of the air cylinder is in sliding connection with the horizontal portion of the installation frame, the telescopic end of the air cylinder is fixedly connected with a pressing block, and the pressing block makes contact with the metal steel pipe. Through the arrangement of the air cylinder, the pressing block and the placement table, a metal steel pipe can be fixed, the chamfering head can be driven to move under the action of the servo motor, the second gear, the threaded rod and other structures, then the two ends of the metal steel pipe are chamfered at a time, and the chamfering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chamfering devices, in particular to a metal profile chamfering device. Background Art

[0002] As we all know, the metal profile chamfering device is a device used to chamfer metal profiles. Chamfering refers to the bevel processing of the edge or corner of the metal profile to improve safety, aesthetics and processing performance.

[0003] A chamfering mechanism for metal profiles is disclosed in a utility model patent with patent authorization announcement number CN213134673U, which includes a frame, an upper die and a lower die arranged on the frame, the upper die includes an upper die body and a die head arranged at the bottom of the upper die body; the lower die includes a lower die body, a die cavity opened on the lower die body and matching the die head, two limiting parts arranged on the lower die body and respectively located on two adjacent side parts of the die cavity, and a limiting area is formed between the two limiting parts.

[0004] However, the existing metal profile chamfering device also has certain shortcomings. First, the existing metal profile chamfering device uses a single chamfering head to perform a single chamfering process on the metal steel pipe. Due to the influence of the port characteristics at both ends of the metal steel pipe, the metal steel pipe needs to be chamfered again, which will lead to low operating efficiency.

[0005] Secondly, although the existing metal profile chamfering device uses a cylinder, a pressure block, etc. to fix the metal steel pipe, due to the influence of the material friction between the cylinder body and the telescopic end, long-term use will cause the telescopic resistance of the cylinder to increase. Utility Model Content

[0006] The utility model aims to provide a metal profile chamfering device, which solves the problem that the existing metal profile chamfering device uses a single chamfering head to perform a single chamfering process on a metal steel pipe, and due to the influence of the characteristics of the ports at both ends of the metal steel pipe, the metal steel pipe needs to be chamfered again, resulting in low operating efficiency; and solves the problem that although the existing metal profile chamfering device uses a cylinder, a pressure block, etc. to fix the metal steel pipe, due to the influence of the material friction factor between the cylinder body and the telescopic end, the telescopic resistance of the cylinder will increase after long-term use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal profile chamfering device, comprising a processing table, a placement table is fixedly connected to the middle part of the upper end of the processing table, a mounting frame is fixedly connected to the upper end of the placement table, an inner side wall of the placement table contacts a metal steel pipe, a cylinder is fixedly installed on the horizontal part of the mounting frame, the telescopic end of the cylinder is slidably connected to the horizontal part of the mounting frame, a pressure block is fixedly connected to the telescopic end of the cylinder, and the pressure block contacts the metal steel pipe.

[0008] Preferably, both front and rear ends of the pressing block are fixedly connected with guide blocks, and the guide blocks are slidably connected to the mounting frame. The pressing block can be guided by the arrangement of the guide blocks.

[0009] Preferably, fixed plates are fixedly connected to the left and right sides of the upper end of the processing table, and a servo motor is fixedly installed on the end face of each fixed plate close to the placement table. The output shaft of the servo motor is rotatably connected to the fixed plate, and a gear 1 is fixedly sleeved on the outer side of the output shaft of the servo motor. A screw is installed inside each fixed plate through a bearing, and a gear 2 is fixedly sleeved on the outer side of the screw, and the gear 2 is meshed with the gear 1. A screw barrel is connected to the outer side of the screw via a thread, and a chamfering head is fixedly connected to the end face of the screw barrel close to the placement table. Under the action of the servo motor, gear 1 and other structures, the screw can be driven to rotate, thereby pushing the screw barrel to move, thereby driving the chamfering head to move, and finally chamfering the metal steel pipe.

[0010] Preferably, a guide plate is fixedly connected to the lower side of the screw barrel, and the guide plate is slidably connected to the processing table. Through the provision of the guide plate, the screw barrel can be guided.

[0011] Preferably, a guide tube is fixedly connected to the inside of the mounting frame, an oil storage cylinder is fixedly connected to the horizontal part of the mounting frame, an elastic sheet is welded to the horizontal part of the mounting frame, a plug is bonded to the upper side of the elastic sheet, the plug is slidably connected to the oil storage cylinder, a push rod is slidably connected to the inside of the oil storage cylinder, the push rod is in contact with the plug, and the plug can be pushed to move by the extrusion of the push rod, the elastic sheet is deformed, and finally the plug is separated from the oil storage cylinder, and the lubricating oil can be diverted in cooperation with the guide tube.

[0012] Preferably, a buckle ring is fixedly connected to the upper end of the push rod, and the entire buckle ring is made of silicone material. The buckle ring is provided to facilitate operators to push the push rod for mobile use.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can fix the metal steel pipe by setting the cylinder, the pressure block and the placement table. Under the action of the servo motor, the second gear, the screw and other structures, the chamfering head can be driven to move, and then the two ends of the metal steel pipe can be chamfered at one time, thereby improving the efficiency of the chamfering operation.

[0015] 2. The utility model pushes the push rod downward to squeeze the plug, causing the elastic sheet to deform, thereby causing the plug to separate from the oil storage cylinder. Under the action of the guide tube, the lubricating oil can be diverted, thereby causing the lubricating oil to contact the telescopic end of the cylinder, lubricating the telescopic end of the cylinder to reduce the telescopic resistance of the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 A side view of a stereogram;

[0018] Figure 3 For the utility model Figure 1 A side cross-sectional view of

[0019] Figure 4 For the utility model Figure 3 A magnified view of the oil storage cylinder;

[0020] Figure 5 For the utility model Figure 4 Enlarged view of point A.

[0021] In the figure: 1. processing table; 2. placement table; 21. mounting frame; 3. metal steel pipe; 4. cylinder; 5. pressure block; 6. guide block; 7. fixing plate; 8. servo motor; 9. gear one; 10. screw rod; 11. gear two; 12. screw barrel; 121. guide plate; 13. chamfering head; 14. guide pipe; 15. oil storage cylinder; 16. elastic sheet; 17. plug; 18. push rod; 19. buckling ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5A metal profile chamfering device includes a processing table 1, a placement table 2 is fixedly connected to the middle of the upper end of the processing table 1, a mounting frame 21 is fixedly connected to the upper end of the placement table 2, the inner side wall of the placement table 2 contacts a metal steel pipe 3, a cylinder 4 is fixedly installed on the horizontal part of the mounting frame 21, the telescopic end of the cylinder 4 is slidably connected to the horizontal part of the mounting frame 21, a pressing block 5 is fixedly connected to the telescopic end of the cylinder 4, the pressing block 5 contacts the metal steel pipe 3, the front and rear ends of the pressing block 5 are fixedly connected to guide blocks 6, the guide block 6 is slidably connected to the mounting frame 21, and the pressing block 5 can be guided by the setting of the guide block 6.

[0024] See also Figure 1 , Figure 2 , Figure 3 , the left and right sides of the upper end of the processing table 1 are fixedly connected with fixed plates 7, and the end surface of each fixed plate 7 close to the placement table 2 is fixedly installed with a servo motor 8, the output shaft of the servo motor 8 is rotatably connected to the fixed plate 7, and the outer side of the output shaft of the servo motor 8 is fixedly sleeved with a gear 9, and the interior of each fixed plate 7 is installed with a screw 10 through a bearing, and the outer side of the screw 10 is fixedly sleeved with a gear 2 11, and the gear 2 11 is meshed with the gear 1 9. The outer side of the screw 10 is connected with a screw barrel 12 through a thread, and the lower side of the screw barrel 12 is fixedly connected with a guide plate 121, and the guide plate 121 is slidably connected to the processing table 1. Through the setting of the guide plate 121, the screw barrel 12 can be guided, and the end surface of the screw barrel 12 close to the placement table 2 is fixedly connected with a chamfering head 13. Under the action of the servo motor 8, gear 19 and other structures, the screw 10 can be driven to rotate, thereby pushing the screw barrel 12 to move, so as to drive the chamfering head 13 to move, and finally chamfering the metal steel pipe 3.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The interior of the mounting frame 21 is fixedly connected with a guide tube 14, the horizontal part of the mounting frame 21 is fixedly connected with an oil storage cylinder 15, the horizontal part of the mounting frame 21 is welded with an elastic sheet 16, the upper side of the elastic sheet 16 is bonded with a plug 17, the plug 17 is slidably connected to the oil storage cylinder 15, the interior of the oil storage cylinder 15 is slidably connected with a push rod 18, the push rod 18 is in contact with the plug 17, the upper end of the push rod 18 is fixedly connected with a buckle 19, the whole of the buckle 19 is made of silicone material, through the setting of the buckle 19, it is convenient for the operator to push the push rod 18 for mobile use, through the extrusion of the push rod 18, the plug 17 can be pushed to move, the elastic sheet 16 is deformed, and finally the plug 17 is separated from the oil storage cylinder 15, and cooperates with the function of the guide tube 14 to divert the lubricating oil.

[0026] The specific implementation process of the utility model is as follows: when the metal profile chamfering device needs to be used, the metal steel pipe 3 is placed on the placement table 2, and the cylinder 4 is started to drive the telescopic end to move, so as to push the pressing block 5 to move downward, and drive the guide block 6 to slide along the vertical part of the mounting frame 21 to ensure the stable movement of the pressing block 5, and finally make the pressing block 5 contact with the metal steel pipe 3 to press and fix the metal steel pipe 3;

[0027] The servo motor 8 is started to drive the output shaft to rotate, so as to drive the gear 1 9 to rotate. Under the meshing relationship, the gear 1 9 drives the gear 2 11 to rotate, and then drives the screw 10 to rotate. Under the threaded connection relationship, the screw barrel 12 can be pushed to move, so as to drive the guide plate 121 to slide along the inner wall of the processing table 1 to ensure the movement of the screw barrel 12, and finally drive the chamfering head 13 to move, so that the chamfering head 13 contacts the two end ports of the metal steel pipe 3, and performs a one-time chamfering treatment on the metal steel pipe 3;

[0028] By pushing the buckle 19 downward, the push rod 18 is driven downward to push the plug 17, and the elastic sheet 16 is deformed, and finally the plug 17 is separated from the oil storage cylinder 15, so that the lubricating oil flows out of the oil storage cylinder 15. Under the guiding effect of the guide tube 14, the lubricating oil can be guided, and finally the lubricating oil contacts the telescopic end of the cylinder 4, and the cylinder 4 is lubricated to reduce the telescopic resistance of the cylinder 4.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal profile chamfering device, comprising a processing table (1), characterized in that: The middle part of the upper end of the processing table (1) is fixedly connected to a placement table (2), the upper end of the placement table (2) is fixedly connected to a mounting frame (21), the inner side wall of the placement table (2) contacts a metal steel pipe (3), a cylinder (4) is fixedly mounted on the horizontal part of the mounting frame (21), the telescopic end of the cylinder (4) is slidably connected to the horizontal part of the mounting frame (21), the telescopic end of the cylinder (4) is fixedly connected to a pressure block (5), and the pressure block (5) contacts the metal steel pipe (3).

2. A metal profile chamfering device according to claim 1, characterized in that: The front and rear ends of the pressing block (5) are both fixedly connected with guide blocks (6), and the guide blocks (6) are slidably connected to the mounting frame (21).

3. A metal profile chamfering device according to claim 1, characterized in that: The left and right sides of the upper end of the processing table (1) are fixedly connected to fixed plates (7), and the end surface of each fixed plate (7) close to the placement table (2) is fixedly installed with a servo motor (8), the output shaft of the servo motor (8) is rotatably connected to the fixed plate (7), and the outer side of the output shaft of the servo motor (8) is fixedly sleeved with a gear one (9), and the interior of each fixed plate (7) is installed with a screw rod (10) through a bearing, and the outer side of the screw rod (10) is fixedly sleeved with a gear two (11), and the gear two (11) is meshed with the gear one (9), and the outer side of the screw rod (10) is connected to a screw barrel (12) through a thread, and the end surface of the screw barrel (12) close to the placement table (2) is fixedly connected with a chamfering head (13).

4. A metal profile chamfering device according to claim 3, characterized in that: A guide plate (121) is fixedly connected to the lower side of the screw barrel (12), and the guide plate (121) is slidably connected to the processing table (1).

5. The metal profile chamfering device according to claim 1, characterized in that: The interior of the mounting frame (21) is fixedly connected to a flow guide tube (14); the horizontal portion of the mounting frame (21) is fixedly connected to an oil storage cylinder (15); an elastic sheet (16) is welded to the horizontal portion of the mounting frame (21); a plug (17) is bonded to the upper side of the elastic sheet (16); the plug (17) is slidably connected to the oil storage cylinder (15); a push rod (18) is slidably connected to the interior of the oil storage cylinder (15); the push rod (18) is in contact with the plug (17).

6. A metal profile chamfering device according to claim 5, characterized in that: The upper end of the push rod (18) is fixedly connected with a buckle ring (19), and the buckle ring (19) is entirely made of silicone material.

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