Drilling device for aluminum alloy door and window accessory machining

Abstract

The invention relates to the technical field of door and window accessory machining, and discloses a drilling device for aluminum alloy door and window accessory machining, the drilling device comprises a machine body, a motor and a rotary table, a plurality of limiting grooves are formed in the upper surface of the rotary table, fixing blocks are rotationally connected to the inner walls of the limiting grooves, tools are arranged above the fixing blocks, bolts are arranged above the tools, and the bolts are connected with the limiting grooves. One end of the bolt penetrates through the tool and is in threaded connection with the fixing block. According to the device, the fixing block, the rotating shaft, the gear and the like are arranged to be used in cooperation, accessories with threaded hole machining completed can automatically fall off along with overturning of the fixing block and the tool when the tool is overturned to the position below the fixing block, discharging is completed, manual discharging is not needed in the next feeding process, the time needed for feeding is saved, and the machining efficiency is improved. And meanwhile, the cleaning mechanism is arranged, so that the tool can be automatically cleaned, the time required for cleaning the tool is saved during feeding, and the feeding efficiency is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of door and window accessories processing, in particular to a drilling device for processing aluminum alloy door and window accessories. Background Art

[0002] In the threaded hole processing of door and window accessories, it is necessary to drill holes first. After the drilling is completed, a tap is needed to perform thread tapping, so that the threaded hole processing can be completed. The existing turntable processing device has multiple tooling fixed on the turntable. When in use, the worker puts the workpiece to be processed on the tooling, and then the turntable drives the workpiece to rotate and transfers the workpiece to the bottom of the punching mechanism. At the same time, the turntable transfers the product after the previous drilling is completed to the bottom of the tapping mechanism. Then the tapping mechanism performs thread tapping while the punching mechanism is drilling holes. This makes the processing efficiency of the device high. After the thread tapping is completed, the tapped product is transferred to the upper and lower product stations, and then the staff unloads the product. After the unloading is completed, the staff cleans the tooling with an air gun, blows away the metal debris that has fallen on the tooling, and then clamps the next workpiece to be processed.

[0003] Manual unloading and cleaning of tooling not only wastes manpower, but also takes a long time. When the speed of drilling and tapping is too fast, after drilling and tapping are completed, it is necessary to wait until the workers have completed unloading and reloading before the turntable can be turned for the next processing. This makes the processing efficiency improved by the device limited.

[0004] Therefore, we propose a drilling device for processing aluminum alloy door and window accessories to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to solve the problems existing in the prior art and to propose a drilling device for processing aluminum alloy door and window accessories.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A drilling device for processing aluminum alloy door and window accessories comprises a machine body, a motor and a turntable, a plurality of limit grooves are provided on the upper surface of the turntable, and the inner walls of the limit grooves are rotatably connected to a fixed block, a tool is provided above the fixed block, and a bolt is provided above the tool, one end of the bolt passes through the tool and is threadedly connected to the fixed block, both side walls of the fixed block are rotatably connected to a rotating shaft, and both ends of the rotating shaft pass through the turntable, one end of one of the rotating shafts is fixedly connected to a gear, and the side walls of the machine body are respectively fixedly connected to a first rack and a second rack, a cavity is provided inside the turntable, and a limit assembly is provided in the cavity, a discharge groove is provided on one side wall of the machine body, and a mesh plate is fixedly connected to the inner wall of the discharge groove, and a cleaning mechanism is provided in the machine body.

[0008] Preferably, the limit assembly includes a limit rod arranged in the cavity, two limit holes are opened on one side wall of the fixed block, the outer wall of the limit rod is provided with a spring, and one end of the spring is fixedly connected to the limit rod, both ends of the limit rod are arranged through the cavity, one end of the limit rod located outside the cavity extends to one of the limit holes, and the other end of the limit rod located outside the cavity is fixedly connected to an iron sheet, the turntable outer shell is provided with a retaining ring, and the retaining ring is fixedly connected to the body, and the inner wall of the retaining ring is respectively fixedly connected to the first magnet block and the second magnet block.

[0009] Preferably, the cleaning mechanism includes a cleaning tube arranged in the machine body, and one end of the cleaning tube passes through the baffle ring and extends to the bottom of the turntable, an air jet hole is provided on the outer wall of the cleaning tube located below the turntable, and the other end of the cleaning tube passes through the machine body and extends to the outside of the machine body, one end of the cleaning tube located outside the machine body is fixedly connected to a solenoid valve, and one side wall of the solenoid valve is fixedly connected to a high-pressure air pipe.

[0010] Preferably, a plurality of material receiving rods are rotatably connected to the inner wall of the discharge trough, and a soft sleeve is fixedly provided on the outer wall of the material receiving rod.

[0011] Preferably, a positioning hole is formed on the upper surface of the fixing block, and a positioning pin is disposed in the positioning hole, and one end of the positioning pin is fixedly connected to the tooling.

[0012] Preferably, one end of the limiting rod is chamfered.

[0013] Preferably, the plurality of receiving rods are arranged in a stepped manner, and the gaps between the plurality of receiving rods are greater than 5 mm.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention, by setting a fixed block, a rotating shaft and a gear for use in conjunction, the accessories with threaded holes processed can be automatically dropped as the fixed block and the tooling are flipped. When the tooling is flipped to the bottom of the fixed block, the accessories can be unloaded automatically, so that the next time the material is loaded, there is no need for manual unloading, which saves the time required for loading and thus improves the efficiency. At the same time, by setting a cleaning mechanism, the tooling can be automatically cleaned, which saves the time required for cleaning the tooling when loading, thereby further improving the loading efficiency.

[0016] 2. The present invention sets a limit rod for use in conjunction with two limit holes. When in use, the limit rod cooperates with the limit hole to limit the fixed block to prevent the fixed block from rotating at will. At the same time, when the fixed block is flipped, the stability of the flipping angle position of the fixed block can be maintained. By setting an iron sheet, a first magnet block and a second magnet block for use in conjunction, the limit rod on the fixed block can be released in advance when the fixed block is flipped.

[0017] 3. The present invention can clean the tooling by arranging a cleaning tube and using it in conjunction with the air jet hole, and when cleaning the tooling, the tooling is flipped over to the bottom of the fixed block for cleaning. In this way, when cleaning the tooling, iron filings blown off by the air can fall directly, avoiding the problem that when the tooling is cleaned with high-pressure air from above, the iron filings blown off may fall onto the tooling again, thereby ensuring that the tooling is cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional structural schematic diagram of a drilling device for processing aluminum alloy door and window accessories proposed by the present invention;

[0019] Figure 2 This is a schematic diagram of the overall structure of a drilling device for processing aluminum alloy door and window accessories proposed by the present invention;

[0020] Figure 3 This is a schematic diagram of the top-sectional structure of a drilling device for processing aluminum alloy door and window accessories proposed by the present invention;

[0021] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0022] Figure 5 This is a partial front section structural schematic diagram of a drilling device for processing aluminum alloy door and window accessories proposed by the present invention;

[0023] Figure 6 for Figure 5 The enlarged structural diagram at B in the middle;

[0024] Figure 7 A schematic diagram of the three-dimensional structure of the turntable proposed by the present invention;

[0025] Figure 8 This is a schematic diagram of the three-dimensional structure of the fixing block proposed in the present invention.

[0026] In the figure: 1. machine body; 2. motor; 3. turntable; 4. limiting groove; 5. fixing block; 6. tooling; 7. bolt; 8. rotating shaft; 9. gear; 10. first rack; 11. second rack; 12. cavity; 13. discharge groove; 14. mesh plate; 15. limiting rod; 16. limiting hole; 17. spring; 18. retaining ring; 19. first magnet block; 20. second magnet block; 21. cleaning pipe; 22. jet hole; 23. solenoid valve; 24. high-pressure air pipe; 25. receiving rod; 26. positioning hole; 27. positioning pin; 28. iron sheet. DETAILED DESCRIPTION

[0027] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0028] Example

[0029] See also Figure 1-Figure 8 A drilling device for processing aluminum alloy door and window accessories includes a body 1, a motor 2 and a turntable 3. A plurality of limit grooves 4 are provided on the upper surface of the turntable 3, and a fixed block 5 is rotatably connected to the inner wall of the limit groove 4. A tool 6 is arranged above the fixed block 5, and a bolt 7 is arranged above the tool 6. One end of the bolt 7 penetrates the tool 6 and is threadedly connected to the fixed block 5. Both side walls of the fixed block 5 are rotatably connected with a rotating shaft 8, and both ends of the rotating shaft 8 penetrate the turntable 3. One end of one of the rotating shafts 8 is fixedly connected to a gear 9. The side walls of the body 1 are respectively fixedly connected with a first rack 10 and a second rack 11. A cavity 12 is provided inside the turntable 3, and a limit assembly is arranged in the cavity 12. A discharge groove 13 is provided on one side wall of the body 1, and a mesh plate 14 is fixedly connected to the inner wall of the discharge groove 13. A cleaning mechanism is arranged in the body 1.

[0030] It can be seen from the above structure that: by setting the fixed block 5, the rotating shaft 8 and the gear 9, etc., the accessories with the threaded holes processed can be turned over with the fixed block 5 and the tooling 6. When the tooling 6 is turned over to the bottom of the fixed block 5, the accessories can automatically fall off to complete the unloading, so that when loading next time, there is no need for manual unloading, saving the time required for loading, thereby improving efficiency. At the same time, by setting up a cleaning mechanism, the tooling 6 can be automatically cleaned, so that when loading, the time required for cleaning the tooling 6 is saved, thereby further improving the efficiency of loading.

[0031] Furthermore, the limiting assembly includes a limiting rod 15 arranged in the cavity 12, two limiting holes 16 are provided on one side wall of the fixed block 5, a spring 17 is provided on the outer wall of the limiting rod 15, and one end of the spring 17 is fixedly connected to the limiting rod 15, both ends of the limiting rod 15 pass through the cavity 12, one end of the limiting rod 15 located outside the cavity 12 extends to one of the limiting holes 16, and the other end of the limiting rod 15 located outside the cavity 12 is fixedly connected to an iron sheet 28, and a retaining ring 18 is provided on the outer sleeve of the turntable 3, and the retaining ring 18 is fixedly connected to the body 1, and the retaining ring 18 The inner wall is respectively fixedly connected with the first magnet block 19 and the second magnet block 20; by setting the limit rod 15 and the two limit holes 16, etc., when in use, the limit rod 15 and the limit hole 16 cooperate to limit the fixed block 5, etc., to prevent the fixed block 5 from rotating at will. At the same time, when the fixed block 5 is flipped, the stability of the flipping angle position of the fixed block 5 can be maintained. By setting the iron sheet 28, the first magnet block 19 and the second magnet block 20, etc., etc., the limit of the fixed block 5 by the limit rod 15 can be released in advance when the fixed block 5 is flipped.

[0032] Furthermore, the cleaning mechanism includes a cleaning tube 21 arranged in the body 1, and one end of the cleaning tube 21 passes through the retaining ring 18 and extends to the bottom of the turntable 3. An air jet hole 22 is provided on the outer wall of the cleaning tube 21 located below the turntable 3, and the other end of the cleaning tube 21 passes through the body 1 and extends to the outside of the body 1. One end of the cleaning tube 21 located outside the body 1 is fixedly connected to a solenoid valve 23, and one side wall of the solenoid valve 23 is fixedly connected to a high-pressure air pipe 24; by setting the cleaning tube 21 and the air jet hole 22, etc., the tooling 6 can be cleaned, and when cleaning the tooling 6, the tooling 6 is turned over to the bottom of the fixed block 5 for cleaning. In this way, when cleaning the tooling 6, iron filings blown off by the air can fall directly, avoiding the problem that when the tooling 6 is cleaned with high-pressure air from above, the iron filings blown away may fall on the tooling 6 again, so as to ensure that the tooling 6 is cleaned.

[0033] Furthermore, the inner wall of the discharge trough 13 is rotatably connected with a plurality of receiving rods 25, and the outer wall of the receiving rod 25 is fixedly sleeved with a soft sleeve; by providing a plurality of receiving rods 25, the accessories falling into the discharge trough 13 can be received, and the accessories can be guided out of the discharge trough 13 through the receiving rods 25, and by providing a soft sleeve, a buffer can be provided when the accessories hit the receiving rod 25.

[0034] Furthermore, a positioning hole 26 is provided on the upper surface of the fixing block 5, and a positioning pin 27 is provided in the positioning hole 26, and one end of the positioning pin 27 is fixedly connected to the tooling 6; by providing the positioning hole 26 and using the positioning pin 27 in conjunction, the accuracy of the installation position of the tooling 6 can be ensured when installing the tooling 6.

[0035] Furthermore, one end of the limiting rod 15 is provided with a chamfer; by providing the chamfer, it is convenient for one end of the limiting rod 15 to be inserted into the limiting hole 16 .

[0036] Furthermore, the plurality of receiving rods 25 are arranged in a stepped manner, and the gaps between the plurality of receiving rods 25 are greater than 5 mm. By setting the gaps between the receiving rods 25, iron filings can fall through the receiving rods 25, thereby completing the separation of iron filings and accessories.

[0037] In the present invention, when in use, a part to be processed is placed on the tooling 6, and then the motor 2 is started, the started motor 2 drives the turntable 3 to rotate, and the rotating turntable 3 drives the fixed block 5 to rotate together with the part. After the part rotates 120 degrees, the body 1 punches the part. After the punching is completed, the motor 2 drives the turntable 3 to rotate 120 degrees again, and then the body 1 performs thread tapping on the part. After the thread tapping is completed, when the motor 2 drives the turntable 3 to rotate again, the iron sheet 28 will rotate to one side of the first magnet block 19. At this time, the first magnet block 19 will attract the iron sheet 28, so that the iron sheet 28 moves toward the first magnet block 19, and the moving first magnet block 19 drives the limit rod 15 to move, thereby causing one end of the limit rod 15 to disengage from the limit hole 16.

[0038] After one end of the limiting rod 15 is disengaged from the limiting hole 16, the turntable 3 continues to rotate. When the turntable 3 continues to rotate, the gear 9 moves to a position meshing with the first rack 10. When the gear 9 continues to move with the turntable 3, the gear 9 will rotate. The rotating gear 9 drives the rotating shaft 8 and the fixed block 5 to rotate. The rotating fixed block 5 drives the tooling 6 to flip. When the tooling 6 flips to the bottom of the fixed block 5, the processed parts fall down. The fallen parts slide out of the machine body 1 along the stepped receiving rods 25, thereby completing the unloading.

[0039] Before the fixed block 5 turns over half a circle, the iron sheet 28 moves to a position away from the first magnet block 19. After the fixed block 5 turns over half a circle, the spring 17 pushes the limit rod 15 so that the limit rod 15 is inserted into another limit hole 16. The motor 2 continues to drive the turntable 3 and the fixed block 5 to rotate, so that the turned tooling 6 passes through the cleaning pipe 21. The solenoid valve 23 is opened, so that high-pressure gas is ejected through the cleaning pipe 21 and the jet hole 22. The ejected gas can blow away the iron filings adhering to the tooling 6 to complete the cleaning of the tooling 6.

[0040] After the tooling 6 is cleaned, when the turntable 3 and the like continue to rotate, the iron sheet 28 rotates to one side of the second magnet block 20, releasing the limit of the limit rod 15, and then the gear 9 meshes with the second rack 11 to flip the tooling 6 back to its original position, and then the limit rod 15 is inserted into the original limit hole 16 to limit the tooling 6, thereby preventing the tooling 6 from flipping over at will and ensuring the accuracy of the position of the tooling 6;

[0041] Since the tooling 6 has been cleaned, after the tooling 6 is turned back to its original position, the next ingredient can be directly loaded, which is labor-saving and quick.

[0042] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0043] 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 drilling device for processing aluminum alloy door and window accessories, comprising a body (1), a motor (2) and a turntable (3), characterized in that: The upper surface of the rotating disk (3) is provided with a plurality of limit grooves (4), and the inner wall of the limit groove (4) is rotatably connected to a fixed block (5), a tooling (6) is arranged above the fixed block (5), and a bolt (7) is arranged above the tooling (6), one end of the bolt (7) passes through the tooling (6) and is threadedly connected to the fixed block (5), both side walls of the fixed block (5) are rotatably connected to a rotating shaft (8), and both ends of the rotating shaft (8) pass through the rotating disk (3), one end of one of the rotating shafts (8) is fixedly connected to a gear (9), the side walls of the body (1) are respectively fixedly connected to a first rack (10) and a second rack (11), a cavity (12) is arranged inside the rotating disk (3), and a limit assembly is arranged inside the cavity (12), a side wall of one side of the body (1) is provided with a discharge groove (13), and the inner wall of the discharge groove (13) is fixedly connected to a mesh plate (14), and a cleaning mechanism is arranged inside the body (1).

2. A drilling device for processing aluminum alloy door and window accessories according to claim 1, characterized in that: The limiting assembly comprises a limiting rod (15) arranged in the cavity (12); two limiting holes (16) are provided on one side wall of the fixed block (5); a spring (17) is sleeved on the outer wall of the limiting rod (15); one end of the spring (17) is fixedly connected to the limiting rod (15); both ends of the limiting rod (15) pass through the cavity (12); one end of the limiting rod (15) located outside the cavity (12) extends into one of the limiting holes (16); the other end of the limiting rod (15) located outside the cavity (12) is fixedly connected to an iron sheet (28); a retaining ring (18) is provided on the outer sleeve of the turntable (3); the retaining ring (18) is fixedly connected to the body (1); and the inner wall of the retaining ring (18) is fixedly connected to a first magnet block (19) and a second magnet block (20), respectively.

3. A drilling device for processing aluminum alloy door and window accessories according to claim 2, characterized in that: The cleaning mechanism comprises a cleaning pipe (21) arranged in the machine body (1), one end of the cleaning pipe (21) passes through the retaining ring (18) and extends to be arranged below the turntable (3), an air jet hole (22) is opened on the outer wall of the cleaning pipe (21) located below the turntable (3), the other end of the cleaning pipe (21) passes through the machine body (1) and extends to be arranged outside the machine body (1), one end of the cleaning pipe (21) located outside the machine body (1) is fixedly connected to a solenoid valve (23), and a side wall of one side of the solenoid valve (23) is fixedly connected to a high-pressure air pipe (24).

4. The drilling device for processing aluminum alloy door and window accessories according to claim 1, characterized in that: The inner wall of the discharge trough (13) is rotatably connected to a plurality of material receiving rods (25), and the outer walls of the material receiving rods (25) are fixedly sleeved with soft sleeves.

5. The drilling device for processing aluminum alloy door and window accessories according to claim 1, characterized in that: A positioning hole (26) is provided on the upper surface of the fixing block (5), and a positioning pin (27) is arranged in the positioning hole (26), and one end of the positioning pin (27) is fixedly connected to the tooling (6).

6. The drilling device for processing aluminum alloy door and window accessories according to claim 2, characterized in that: One end of the limiting rod (15) is provided with a chamfer.

7. The drilling device for processing aluminum alloy door and window accessories according to claim 4, characterized in that: The plurality of material receiving rods (25) are arranged in a stepped manner, and the gaps between the plurality of material receiving rods (25) are greater than 5 millimeters.

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