Aluminum profile hole and groove milling machine

Abstract

The utility model belongs to the technical field of aluminum profile hole groove machining, and particularly relates to an aluminum profile hole groove milling machine which comprises a body, a machine head and an air cylinder, the machine head is installed on the body and used for machining hole grooves of aluminum profiles, a machining table is arranged on the surface of the body, a base is fixedly connected to the surface of the machining table, and the air cylinder is arranged on the base. The air cylinder is fixedly installed on the base through bolts and used for clamping an aluminum profile and the bottom plate, the air cylinder is fixedly installed on the surface of the base, an output shaft of the air cylinder is fixedly connected with an extrusion plate, a cavity is formed in the bottom plate, a sliding groove is formed in the side wall of the cavity, a scraping plate is slidably connected into the sliding groove, and the scraping plate is matched with a push plate and an elastic film. The self-cleaning effect of the clamping face of the clamping device can be achieved, manual cleaning of workers is avoided, the machining process is simplified, meanwhile, the aluminum profile can be pushed up through the scraping plate driven by the spring, and the workers can take the aluminum profile conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile hole and groove processing, in particular to an aluminum profile hole and groove milling machine. Background Art

[0002] Aluminum profiles are aluminum materials with different cross-sectional shapes obtained by hot melting and extrusion of aluminum rods. They have the characteristics of light weight and good ductility.

[0003] Aluminum profiles need to be slotted, punched, and processed before they can be installed and used. Aluminum profile milling and grooving machines are essential processing equipment that use rotating milling cutters to mill holes and grooves on the surface of aluminum profiles.

[0004] However, when performing processing operations, traditional aluminum profile milling and grooving machines need to use a clamping device to clamp and position the aluminum profile. In order to prevent debris adhering to the surface of the clamping device from crushing the surface of the aluminum profile, the staff is required to manually wipe the clamping surface. The cleaning process is cumbersome, and the debris can easily scratch the staff's fingers. Therefore, an aluminum profile milling and grooving machine is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem in the background technology, the utility model provides an aluminum profile milling and grooving machine.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is an aluminum profile milling groove processing machine, comprising a body, a head and a cylinder, wherein the head is mounted on the body and is used for hole and groove processing of aluminum profiles;

[0007] The surface of the main body is provided with a processing table, the surface of the processing table is fixedly connected to a base, and the cylinder is fixedly mounted on the base by bolts for clamping the aluminum profile;

[0008] A bottom plate is fixedly mounted on the surface of the base, and an extrusion plate is fixedly connected to the output shaft of the cylinder;

[0009] A cavity is provided in the bottom plate, a sliding groove is provided on the side wall of the cavity, and a scraper is slidably connected in the sliding groove;

[0010] A push plate is slidably connected in the cavity via a spring, and the push plate is fixedly connected to the scraper;

[0011] The bottom plate and the surface of the extrusion plate are both provided with scrapers.

[0012] Preferably, the push plate is fixedly connected to a side away from the spring with an elastic membrane, and one end of the elastic membrane away from the push plate is fixedly connected to the side wall of the cavity. Two elastic membranes are provided, and a pair of the elastic membranes are symmetrically distributed around the central axis of the push plate. The pair of elastic membranes form a closed air cavity, an injection mechanism is provided on the bottom plate, and an air inlet hole is opened on the surface of the push plate.

[0013] Preferably, the air-jet mechanism comprises a through hole, a telescopic block is slidably connected to the through hole via a spring, and an air outlet is provided on the surface of the telescopic block.

[0014] Preferably, a secondary magnetic block is fixedly connected to the telescopic block, a cross bar is fixedly connected to the through hole, a main magnetic block is slidably connected to the surface of the cross bar, a rotating rod is rotatably connected between a pair of elastic membranes, a pull rope is fixedly connected to the end of the rotating rod, and the end of the pull rope away from the rotating rod is fixedly connected to the surface of the main magnetic block.

[0015] Preferably, a blocking piece is provided on the air inlet, and the blocking piece is made of elastic rubber material.

[0016] Preferably, a rubber block is fixedly connected to one side of the scraper close to the bottom plate, and the rubber block is in contact with the bottom plate.

[0017] Preferably, a baffle is fixedly connected to the surface of the slide groove, and the baffle is made of elastic material. Two baffles are provided, and a pair of baffles are symmetrically distributed around the central axis of the slide groove.

[0018] The utility model is beneficial in that:

[0019] 1. The utility model can achieve the self-cleaning effect of the clamping surface of the clamping device by using a scraper in combination with a push plate and an elastic membrane, avoiding manual cleaning by the staff and simplifying the processing flow. At the same time, the spring-driven scraper can also push up the aluminum profile, making it easier for the staff to pick it up.

[0020] 2. The utility model can prevent iron filings from entering the cavity through the chute and affecting the normal sliding of the push plate through the baffle. At the same time, because the baffle is elastic, it will squeeze the baffle and cause deformation when the scraper slides up and down, so that the baffle is always in contact with the scraper surface without affecting the normal sliding of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0022] Figure 1 This is a schematic diagram of the main body structure of Example 1;

[0023] Figure 2 Schematic diagram of the bottom plate structure of Example 1;

[0024] Figure 3 Schematic diagram of a partial cross-sectional structure of the bottom plate of Example 1;

[0025] Figure 4 For Example 1 Figure 3 Schematic diagram of the structure at A in the middle;

[0026] Figure 5 For Example 1 Figure 4 Schematic diagram of the structure at B in the middle;

[0027] Figure 6 Schematic diagram of the baffle structure of embodiment 2.

[0028] In the figure: 1. Main body; 2. Base; 3. Machine head; 4. Cylinder; 5. Extrusion plate; 6. Bottom plate; 7. Slide; 8. Scraper; 9. Telescopic block; 10. Push plate; 11. Cavity; 14. Rubber block; 16. Air inlet; 17. Sealing piece; 18. Rotating rod; 19. Elastic membrane; 21. Air outlet; 22. Auxiliary magnetic block; 23. Main magnetic block; 24. Cross bar; 25. Pull rope; 26. Baffle. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Example 1

[0031] See also Figure 1-5 As shown, a milling machine for aluminum profiles includes a body 1, a head 3 and a cylinder 4. The head 3 is mounted on the body 1 and is used for processing holes and grooves in aluminum profiles.

[0032] The surface of the main body 1 is provided with a processing table, the surface of the processing table is fixedly connected to the base 2, and the cylinder 4 is fixedly installed on the base 2 by bolts for clamping the aluminum profile;

[0033] The bottom plate 6 is fixedly mounted on the surface of the base 2, and the output shaft of the cylinder 4 is fixedly connected to the extrusion plate 5;

[0034] A cavity 11 is formed in the bottom plate 6, a chute 7 is formed on the side wall of the cavity 11, and a scraper 8 is slidably connected in the chute 7;

[0035] A push plate 10 is slidably connected to the cavity 11 via a spring, and the push plate 10 is fixedly connected to the scraper 8;

[0036] The bottom plate 6 and the extrusion plate 5 are both provided with a scraper 8. A rubber block 14 is fixedly connected to the side of the scraper 8 close to the bottom plate 6. The rubber block 14 is in contact with the bottom plate 6. The air injection mechanism includes a through hole. A telescopic block 9 is slidably connected to the through hole via a spring. An air outlet 21 is provided on the surface of the telescopic block 9.

[0037] An elastic membrane 19 is fixedly connected to the side of the push plate 10 away from the spring. The end of the elastic membrane 19 away from the push plate 10 is fixedly connected to the side wall of the cavity 11. Two elastic membranes 19 are provided. A pair of elastic membranes 19 are symmetrically distributed around the central axis of the push plate 10. The pair of elastic membranes 19 form a closed air cavity. An air injection mechanism is provided on the bottom plate 6. An air inlet hole 16 is opened on the surface of the push plate 10. A blocking piece 17 is provided on the air inlet hole 16. The blocking piece 17 is made of elastic rubber.

[0038] During operation, the aluminum profile is placed on the surface of the scraper 8 and pressed down. At this time, the aluminum profile will drive the scraper 8 to move downward, and at the same time, the scraper 8 drives the push plate 10 to move downward and squeeze the spring to generate elastic force. The two scrapers 8 will scrape off the iron filings on the surface of the extrusion plate 5 and the bottom plate 6, thereby achieving the effect of cleaning the clamping surface of the clamping device. When the scraper 8 moves, the elastic membrane 19 will be stretched and expanded. At this time, air is introduced through the air inlet 16, and gas is stored between the two elastic membranes 19. When the aluminum profile is pressed down to the specified position, the cylinder 4 drives the extrusion plate 5 to approach the aluminum profile and extrude and fix it, and then the machine head 3 is used to process the hole groove on the surface of the aluminum profile. When the hole groove is processed, the cylinder 4 drives the extrusion plate 5 to retract. At this time, driven by the spring, the scraper 8 drives the aluminum profile to automatically rise, and through the rubber block 14 on the surface of the scraper 8, the scattered iron filings are scraped up again. When the scraper 8 moves up, it will drive the push plate 10 to squeeze the elastic membrane 19, and the gas will lift the telescopic block 9. When the push plate 10 moves up, the blocking piece 17 will fit over the air inlet to block the air, thus preventing air leakage and improving the jet effect of the air outlet 21. When the push plate 10 moves down, the blocking piece 17 will open, allowing air to enter. The telescopic block 9 controlled by the spring can be retracted into the through hole when the clamping mechanism is not in use, preventing foreign matter from entering through the air outlet 21 and causing blockage.

[0039] A secondary magnetic block 22 is fixedly connected to the telescopic block 9, a crossbar 24 is fixedly connected to the through hole, a main magnetic block 23 is slidably connected to the surface of the crossbar 24, a rotating rod 18 is rotatably connected between a pair of elastic membranes 19, a pull rope 25 is fixedly connected to the end of the rotating rod 18, and the end of the pull rope 25 away from the rotating rod 18 is fixedly connected to the surface of the main magnetic block 23;

[0040] During operation, after the push plate 10 moves to the position of the rotating rod 18, the push plate 10 will squeeze the rotating rod 18 to rotate. At this time, the rotating rod 18 will pull the pull rope 25, so that the pull rope 25 drives the main magnetic block 23 to move downward. Because the main magnetic block 23 and the auxiliary magnetic block 22 are designed to attract each other in an out-of-phase manner, the main magnetic block 23 will drive the auxiliary magnetic block 22 to move downward, and the auxiliary magnetic block 22 drives the telescopic block 9 to move downward, so that the telescopic block 9 retracts into the through hole. At this time, the push plate 10 continues to move and squeezes the elastic membrane 19, so that the gas pressure in the elastic membrane 19 increases. When the scraper 8 moves to be flush with the bottom plate 6, the adsorption between the main magnetic block 23 and the auxiliary magnetic block 22 will be disconnected. At this time, the telescopic block 9 pops out again under the action of the spring, increasing the pressure of the final gas ejection, which can further improve the cleaning effect of the clamping device.

[0041] Example 2

[0042] See also Figure 6 As shown in the comparative example 1, as another embodiment of the present invention, a baffle 26 is fixedly connected to the surface of the chute 7. The baffle 26 is made of elastic material. Two baffles 26 are provided, and the pair of baffles 26 are symmetrically distributed about the central axis of the chute 7.

[0043] During operation, the baffle 26 can prevent iron filings from entering the cavity 11 through the chute 7 and affecting the normal sliding of the push plate 10. At the same time, because the baffle 26 is elastic, when the scraper 8 slides up and down, the baffle 26 will be squeezed and deformed, so that the baffle 26 is always in contact with the surface of the scraper 8 and will not affect the normal sliding of the scraper 8.

[0044] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A milling machine for aluminum profiles, characterized by: It comprises a body (1), a machine head (3) and a cylinder (4), wherein the machine head (3) is mounted on the body (1) and is used for processing holes and grooves in aluminum profiles; A processing table is provided on the surface of the body (1), a base (2) is fixedly connected to the surface of the processing table, and the cylinder (4) is fixedly mounted on the base (2) by bolts and is used to clamp the aluminum profile; A bottom plate (6) is fixedly mounted on the surface of the base (2), and an extrusion plate (5) is fixedly connected to the output shaft of the cylinder (4); A cavity (11) is provided in the bottom plate (6), a chute (7) is provided on a side wall of the cavity (11), and a scraper (8) is slidably connected in the chute (7); A push plate (10) is slidably connected to the cavity (11) via a spring, and the push plate (10) is fixedly connected to the scraper (8); Scrapers (8) are provided on the surfaces of the bottom plate (6) and the extrusion plate (5).

2. The aluminum profile milling and slotting machine according to claim 1, characterized in that: The push plate (10) is fixedly connected to an elastic membrane (19) on one side away from the spring, and one end of the elastic membrane (19) away from the push plate (10) is fixedly connected to the side wall of the cavity (11). Two elastic membranes (19) are provided, and a pair of the elastic membranes (19) are symmetrically distributed around the central axis of the push plate (10). The pair of elastic membranes (19) form a closed air cavity. An air injection mechanism is provided on the bottom plate (6), and an air inlet hole (16) is opened on the surface of the push plate (10).

3. The aluminum profile milling and slotting machine according to claim 2, characterized in that: The air jet mechanism comprises a through hole, in which a telescopic block (9) is slidably connected via a spring, and an air outlet hole (21) is provided on the surface of the telescopic block (9).

4. The aluminum profile milling and slotting machine according to claim 3, characterized in that: The telescopic block (9) is fixedly connected to a secondary magnetic block (22), the through hole is fixedly connected to a cross bar (24), the surface of the cross bar (24) is slidably connected to a main magnetic block (23), a rotating rod (18) is rotatably connected between a pair of elastic membranes (19), the end of the rotating rod (18) is fixedly connected to a pull rope (25), and the end of the pull rope (25) away from the rotating rod (18) is fixedly connected to the surface of the main magnetic block (23).

5. The aluminum profile milling and slotting machine according to claim 4, characterized in that: A blocking piece (17) is provided on the air inlet (16), and the blocking piece (17) is made of elastic rubber material.

6. The aluminum profile milling and slotting machine according to claim 5, characterized in that: A rubber block (14) is fixedly connected to one side of the scraper (8) close to the bottom plate (6), and the rubber block (14) is in contact with the bottom plate (6).

7. The aluminum profile milling and slotting machine according to claim 6, characterized in that: A baffle (26) is fixedly connected to the surface of the slide groove (7), and the baffle (26) is made of elastic material. Two baffles (26) are provided, and a pair of baffles (26) are symmetrically distributed around the central axis of the slide groove (7).

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