Fire box aluminum door frame drilling machine

Abstract

The utility model relates to the technical field of drilling machines, in particular to a fire box aluminum door frame drilling machine which comprises a machine frame, a material pressing and positioning device and a drilling device. The machine frame is provided with a workbench, the workbench is provided with a chip receiving opening, the chip receiving opening is provided with a plurality of material supporting rods, the two ends of each material supporting rod are both connected with the workbench, and the material supporting rods are all in an inverted V shape. The material supporting rod is provided with a longitudinal positioning square pipe and a transverse positioning square pipe, one end of the transverse positioning square pipe is connected with the longitudinal positioning square pipe, and the other end of the transverse positioning square pipe is connected with the workbench. The material pressing and positioning device is arranged on the workbench, and the drilling device is connected to the workbench in a sliding mode. According to the fire box aluminum door frame drilling machine, continuous and efficient drilling operation can be achieved, frequent manual intervention is not needed, and therefore the drilling efficiency is greatly improved; in addition, the material supporting rod is in an inverted V shape, and the tip of the angle steel of the material supporting rod faces upwards, so that the aluminum skimmings can automatically fall off and do not need to be cleaned, the time for cleaning the aluminum skimmings is shortened, the overall production efficiency is further improved, and the labor intensity is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machines, in particular to a drilling machine for an aluminum door frame of a fire fighting box. Background Art

[0002] In the current fire equipment manufacturing industry, the manufacture of fire hood aluminum door frames is a crucial link. In the processing of aluminum door frames, it still mainly relies on manual operation. The worker first puts the special drilling jig accurately on the aluminum square tube, and then uses an electric drill to drill holes in the aluminum square tube at the position marked by the drilling jig. The aluminum chips generated during the drilling process also need to be cleaned manually. Therefore, the entire drilling process is not only labor-intensive, but also inefficient, thereby reducing production efficiency. For this reason, it is necessary to design a fire hood aluminum door frame drilling machine to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a fire extinguisher box aluminum door frame drilling machine, aiming to solve the problem of low drilling efficiency caused by manual drilling and cleaning of aluminum chips in the fire extinguisher box aluminum door frame drilling machine in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a fire hood aluminum door frame drilling machine, including a frame, a material pressing and positioning device and a drilling device; the frame is provided with a workbench, the workbench is provided with a chip receiving port, the chip receiving port is provided with a material supporting rod and both ends of the material supporting rod are connected to the workbench, and there are multiple material supporting rods and they are all in an inverted V shape; the material supporting rod is provided with a longitudinal positioning square tube and a transverse positioning square tube, one end of the transverse positioning square tube is connected to the longitudinal positioning square tube, and the other end is connected to the workbench; the material pressing and positioning device is provided on the workbench, and is used to press the aluminum square tube toward the longitudinal positioning square tube and the transverse positioning square tube; the drilling device is slidably connected to the workbench, and is used to drill holes in the aluminum square tube.

[0005] Furthermore, the material pressing positioning device includes a longitudinal material pressing positioning mechanism and a transverse material pressing positioning mechanism; the longitudinal material pressing positioning mechanism is provided with multiple workbenches which are respectively located on both sides of the chip receiving port; the transverse material pressing positioning mechanism is arranged on a workbench away from one end of the longitudinal positioning square tube; the longitudinal material pressing positioning mechanism includes a material pressing cylinder and a material pressing block, the material pressing cylinder is arranged on the workbench, and the material pressing block is arranged at the telescopic end of the material pressing cylinder.

[0006] Furthermore, the lateral pressing and positioning mechanism includes a pressing slide rail and a pressing slide plate. The pressing slide rail is provided with two workbenches that are relatively arranged on both sides of the chip receiving port. The lateral positioning square tube is provided with a pressing and positioning slide rail. The pressing slide plate is slidably connected to the pressing slide rail and the pressing and positioning slide rail.

[0007] Furthermore, the drilling device includes a drilling transverse sliding drive module, a drilling gantry, a drilling longitudinal sliding drive module, a drilling lifting drive module, a drilling motor and a drill bit; the drilling transverse sliding drive module is arranged on the workbench, the drilling gantry is slidably connected to the workbench and can be driven by the drilling transverse sliding drive module to slide transversely, the drilling longitudinal sliding drive module is arranged on the crossbeam of the drilling gantry, the drilling lifting drive module is slidably connected to the drilling longitudinal sliding drive module and can be driven by the drilling longitudinal sliding drive module to slide longitudinally, the drilling motor is slidably connected to the drilling lifting drive module and can be driven to rise and fall by the drilling lifting drive module, and the drill bit is arranged on the drilling motor and can be driven to rotate by the drilling motor.

[0008] Furthermore, the drilling motor is provided with a chip blowing mechanism, which has two groups and is relatively arranged on the lateral sides of the drill bit; the chip blowing mechanism includes an air blower, an air blowing pipe, a fixed support plate and an air blowing port; the air blower and the fixed support plate are both arranged on the drilling motor, one end of the air blowing pipe is connected to the air blower, and the other end passes through the fixed support plate and is connected to the air blowing port, and the air blowing port faces the drill bit.

[0009] Furthermore, the drilling motor is also provided with a press-off mechanism, which has two groups and is relatively arranged on both longitudinal sides of the drill bit; the press-off mechanism includes a press-off base plate, a sliding shaft, an elastic member, a movable pressure plate and an elastic pressure plate; the press-off base plate is arranged on a fixed support plate, and the sliding shaft passes through the press-off base plate and is fixedly connected to the movable pressure plate so that the movable pressure plate can slide up and down, and the elastic pressure plate is connected to the bottom surface of the movable pressure plate, and an elastic member is arranged between the movable pressure plate and the press-off base plate.

[0010] Furthermore, the transverse positioning square tube is provided with an anti-warping pressure rod, two anti-warping pressure rods are provided and are respectively located at both ends of the transverse positioning square tube, and the anti-warping pressure rods are rotatably connected to the transverse positioning square tube in an adjustable height.

[0011] Furthermore, the frame is provided with a chip guide frame, and the chip guide frame is located below the chip receiving opening.

[0012] Furthermore, a chip receiving box is arranged below the chip guide frame.

[0013] Compared with the prior art, the utility model provides a fire hood aluminum door frame drilling machine. Workers only need to arrange aluminum square tubes on the supporting rod of the drilling machine, and then the pressing and positioning device presses the aluminum square tubes against the longitudinal positioning square tubes and the transverse positioning square tubes. After that, the drilling device drills holes according to the program, and can realize continuous and efficient drilling operations without frequent manual intervention, thereby greatly improving the drilling efficiency. In addition, since the supporting rod is an inverted V-shape with the tip of the angle steel facing upward, aluminum chips will automatically fall off without the need for cleaning, thereby reducing the time for cleaning aluminum chips, further improving the overall production efficiency, and reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0015] Figure 2 yes Figure 1 Sectional view of AA in the middle;

[0016] Figure 3 It is a front view structural schematic diagram of the utility model;

[0017] Figure 4 yes Figure 3 A schematic diagram of the enlarged structure of part A;

[0018] Figure 5 It is a right view structural schematic diagram of the utility model;

[0019] Figure 6 yes Figure 5 Schematic diagram of the enlarged structure of part B.

[0020] Description of reference numerals:

[0021] 1. Frame; 11. Workbench; 12. Chip receiving port; 13. Support rod; 14. Longitudinal positioning square tube; 15. Horizontal positioning square tube; 151. Pressing positioning slide rail; 152. Anti-warping pressure rod; 16. Chip guide frame; 17. Chip receiving box;

[0022] 2. Material pressing positioning device; 21. Longitudinal material pressing positioning mechanism; 211. Material pressing cylinder; 212. Material pressing block; 22. Horizontal material pressing positioning mechanism; 221. Material pressing slide rail; 222. Material pressing slide plate;

[0023] 3. Drilling device; 31. Drilling transverse sliding drive module; 32. Drilling gantry; 33. Drilling longitudinal sliding drive module; 34. Drilling lifting drive module; 35. Drilling motor; 36. Drill bit;

[0024] 4. Chip blowing mechanism; 41. Air blower; 42. Air blowing pipe; 43. Fixed support plate; 44. Air blowing port;

[0025] 5. Pressing and releasing mechanism; 51. Pressing and releasing bottom plate; 52. Sliding shaft; 53. Elastic member; 54. Movable pressing plate; 55. Elastic pressing plate. DETAILED DESCRIPTION

[0026] The present invention is described in detail below in conjunction with specific embodiments.

[0027] In the present utility model, unless otherwise clearly specified and limited, when terms such as "set on", "connected", and "connected" appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or connected through one or more intermediate media. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The directional words that appear in the present utility model are to better illustrate the characteristics of the features and the relationship between the features. It should be understood that when the placement direction of the present utility model changes, the characteristics of the features and the direction of the relationship between the features also change accordingly. Therefore, the directional words do not constitute an absolute limitation on the characteristics of the features and the relationship between the features in space, but only play a relative limitation role.

[0028] The utility model provides a fire box aluminum door frame drilling machine, such as Figures 1 to 6 As shown, it includes a frame 1, a material pressing and positioning device 2 and a drilling device 3; the frame 1 is provided with a workbench 11, the workbench 11 is provided with a chip receiving port 12, the chip receiving port 12 is provided with a supporting rod 13 and both ends of the supporting rod 13 are connected to the workbench 11, and the supporting rod 13 is provided with multiple and all are inverted V-shaped; the supporting rod 13 is provided with a longitudinal positioning square tube 14 and a transverse positioning square tube 15, one end of the transverse positioning square tube 15 is connected to the longitudinal positioning square tube 14, and the other end is connected to the workbench 11; the material pressing and positioning device 2 is provided on the workbench 11, and is used to press the aluminum square tube toward the longitudinal positioning square tube 14 and the transverse positioning square tube 15; the drilling device 3 is slidably connected to the workbench 11, and is used to drill holes in the aluminum square tube.

[0029] Based on the above-mentioned structural setting, workers only need to arrange the aluminum square tubes on the supporting rod 13 of the drilling machine, and then the pressing and positioning device 2 presses the aluminum square tubes against the longitudinal positioning square tube 14 and the transverse positioning square tube 15, and then the drilling device 3 drills according to the program, which can realize continuous and efficient drilling operations without frequent manual intervention, thereby greatly improving the drilling efficiency; in addition, since the supporting rod 13 is an inverted V-shape and the tip of the angle steel faces upward, the aluminum chips will fall off automatically without the need for cleaning, which reduces the time for cleaning the aluminum chips, further improves the overall production efficiency, and reduces labor intensity.

[0030] In this embodiment, the material pressing and positioning device 2 includes a longitudinal material pressing and positioning mechanism 21 and a transverse material pressing and positioning mechanism 22; the longitudinal material pressing and positioning mechanism 21 is provided with a plurality of workbenches 11 respectively located on both sides of the chip receiving opening 12 in the transverse direction; the transverse material pressing and positioning mechanism 22 is arranged on the workbench 11 at one end away from the longitudinal positioning square tube 14; the longitudinal material pressing and positioning mechanism 21 includes a material pressing cylinder 211 and a material pressing block 212, the material pressing cylinder 211 is arranged on the workbench 11, and the material pressing block 212 is arranged at the telescopic end of the material pressing cylinder 211. The material pressing cylinder 211 drives the material pressing block 212 to press the aluminum square tube toward the transverse positioning square tube 15 to ensure that the aluminum square tube is firmly pressed between the material pressing block 212 and the transverse positioning square tube 15, which can realize fast and accurate pressing operation, reduce the time of manual adjustment and positioning, and thus improve production efficiency.

[0031] In this embodiment, the transverse pressing and positioning mechanism 22 includes a pressing slide rail 221 and a pressing slide plate 222. The pressing slide rail 221 is provided with two workbenches 11 that are relatively arranged on both sides of the chip receiving port 12. The transverse positioning square tube 15 is provided with a pressing and positioning slide rail 151. The pressing slide plate 222 is slidably connected to the pressing slide rail 221 and the pressing and positioning slide rail 151. By sliding the pressing slide plate 222, the worker can quickly press the aluminum square tube toward the longitudinal positioning square tube 14 to ensure that the aluminum square tube is firmly pressed between the pressing slide plate 222 and the longitudinal positioning square tube 14, which can improve the processing accuracy.

[0032] In this embodiment, the drilling device 3 includes a drilling transverse sliding drive module 31, a drilling gantry 32, a drilling longitudinal sliding drive module 33, a drilling lifting drive module 34, a drilling motor 35 and a drill bit 36; the drilling transverse sliding drive module 31 is arranged on the workbench 11, the drilling gantry 32 is slidably connected to the workbench 11 and can be driven by the drilling transverse sliding drive module 31 to slide transversely, the drilling longitudinal sliding drive module 33 is arranged on the crossbeam of the drilling gantry 32, the drilling lifting drive module 34 is slidably connected to the drilling longitudinal sliding drive module 33 and can be driven by the drilling longitudinal sliding drive module 33 to slide longitudinally, the drilling motor 35 is slidably connected to the drilling lifting drive module 34 and can be driven to rise and fall by the drilling lifting drive module 34, and the drill bit 36 ​​is arranged on the drilling motor 35 and can be driven to rotate by the drilling motor 35. It is easy to understand that the drill bit 36 ​​can be adjusted in three dimensions (lateral, longitudinal, and vertical), and can be more accurately positioned at a predetermined drilling position to ensure the accuracy and quality of the drilling.

[0033] In this embodiment, the drilling motor 35 is provided with a chip blowing mechanism 4, which is provided with two groups and is relatively arranged on the lateral sides of the drill bit 36; the chip blowing mechanism 4 includes a blower 41, a blow pipe 42, a fixed support plate 43 and a blow port 44; the blower 41 and the fixed support plate 43 are both arranged on the drilling motor 35, one end of the blow pipe 42 is connected to the blower 41, and the other end passes through the fixed support plate 43 and is connected to the blow port 44, and the blow port 44 faces the drill bit 36. The airflow generated by the blower 41 is guided to the blow port 44 through the blow pipe 42, which can quickly and effectively blow away the aluminum chips generated during the drilling process, further reducing the time for cleaning the aluminum chips and improving production efficiency.

[0034] In this embodiment, the drilling motor 35 is also provided with a pressing and releasing mechanism 5, which is provided with two groups and is relatively arranged on the longitudinal sides of the drill bit 36; the pressing and releasing mechanism 5 includes a pressing and releasing base plate 51, a sliding shaft 52, an elastic member 53, a movable pressure plate 54 and an elastic pressure plate 55; the pressing and releasing base plate 51 is arranged on the fixed support plate 43, and the sliding shaft 52 passes through the pressing and releasing base plate 51 and is fixedly connected with the movable pressure plate 54 so that the movable pressure plate 54 can slide up and down, and the elastic pressure plate 55 is connected to the bottom surface of the movable pressure plate 54, and an elastic member 53 is arranged between the movable pressure plate 54 and the pressing and releasing base plate 51. During the drilling process, the elastic pressure plate 55 presses against the aluminum square tube while the elastic member 53 retracts, and the sliding shaft 52 slides upward relative to the press-off bottom plate 51. The elastic member 53 adjusts its retraction amount accordingly as the length of the drill bit 36 ​​changes, thereby ensuring uniform distribution of pressure, avoiding local overpressure or underpressure in the aluminum square tube, and ensuring that the drill bit 36 ​​is easily pulled out and preventing the aluminum square tube from being pulled out at the same time; the elastic pressure plate 55 can play a role in buffering and shock absorption.

[0035] In this embodiment, the transverse positioning square tube 15 is provided with an anti-warping pressure rod 152, and two anti-warping pressure rods 152 are provided and are respectively located at the two ends of the transverse positioning square tube 15, and the anti-warping pressure rod 152 is rotatably connected to the transverse positioning square tube 15 along the height adjustment. When placing the aluminum square tube, the anti-warping pressure rod 152 is rotated to overlap with the transverse positioning square tube 15, so that it will not hinder the placement of the aluminum square tube. After the aluminum square tube is placed, the anti-warping pressure rod 152 is rotated 90 degrees so that the anti-warping pressure rod 152 presses the aluminum square tube, so that the anti-warping pressure rod 152 can ensure that the aluminum square tube remains stable during drilling and prevent it from tilting, thereby improving the accuracy and precision of drilling.

[0036] In this embodiment, the frame 1 is provided with a chip guide frame 16, which is located below the chip receiving port 12. Aluminum chips generated by drilling enter the chip guide frame 16 through the chip receiving port 12, and the chip guide frame 16 guides the aluminum chips to the chip receiving box 17 described below for collection, thereby reducing the scattering of aluminum chips in the working area and keeping the working environment clean.

[0037] In this embodiment, a chip collecting box 17 is provided below the chip guide frame 16 for collecting aluminum chips dropped from the chip guide frame 16 .

[0038] In summary, this fire hood aluminum door frame drilling machine can solve the problem of low drilling efficiency caused by manual drilling and cleaning of aluminum chips in the fire hood aluminum door frame drilling machine in the prior art.

[0039] In the absence of conflict, the above-mentioned embodiments and features thereof may be combined with each other.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A fire extinguisher box aluminum door frame drilling machine, characterized by: The invention comprises a frame (1), a material pressing and positioning device (2) and a drilling device (3); the frame (1) is provided with a workbench (11), the workbench (11) is provided with a chip receiving opening (12), the chip receiving opening (12) is provided with a material supporting rod (13), and both ends of the material supporting rod (13) are connected to the workbench (11), and the material supporting rod (13) is provided with a plurality of inverted V-shaped rods; the material supporting rod (13) is provided with a longitudinal positioning square tube (14) and a transverse positioning square tube (15), one end of the transverse positioning square tube (15) is connected to the longitudinal positioning square tube (14), and the other end is connected to the workbench (11); The material pressing and positioning device (2) is arranged on the workbench (11) and is used to press the aluminum square tube toward the longitudinal positioning square tube (14) and the transverse positioning square tube (15); The drilling device (3) is slidably connected to the workbench (11) and is used for drilling holes in the aluminum square tube.

2. The fire extinguisher box aluminum door frame drilling machine according to claim 1 is characterized by: The material pressing and positioning device (2) comprises a longitudinal material pressing and positioning mechanism (21) and a transverse material pressing and positioning mechanism (22); the longitudinal material pressing and positioning mechanism (21) is provided with a plurality of workbenches (11) respectively located on both transverse sides of the chip receiving opening (12); the transverse material pressing and positioning mechanism (22) is arranged on the workbench (11) away from one end of the longitudinal positioning square tube (14); the longitudinal material pressing and positioning mechanism (21) comprises a material pressing cylinder (211) and a material pressing block (212); the material pressing cylinder (211) is arranged on the workbench (11), and the material pressing block is arranged at the telescopic end of the material pressing cylinder (211).

3. The fire extinguisher box aluminum door frame drilling machine according to claim 2 is characterized by: The transverse material pressing and positioning mechanism (22) comprises a material pressing slide rail (221) and a material pressing slide plate (222); the material pressing slide rail (221) is provided with two work tables (11) which are relatively arranged on the transverse sides of the chip receiving opening (12); the transverse positioning square tube (15) is provided with a material pressing and positioning slide rail (151); and the material pressing slide plate (222) is slidably connected to the material pressing slide rail (221) and the material pressing and positioning slide rail (151).

4. The fire hood aluminum door frame drilling machine according to claim 1 is characterized by: The drilling device (3) comprises a drilling transverse sliding drive module (31), a drilling gantry (32), a drilling longitudinal sliding drive module (33), a drilling lifting drive module (34), a drilling motor (35) and a drill bit (36); the drilling transverse sliding drive module (31) is arranged on a workbench (11), the drilling gantry (32) is slidably connected to the workbench (11) and can be driven by the drilling transverse sliding drive module (31) to slide in the transverse direction, and the drilling longitudinal sliding drive module (33) is driven by the drilling transverse sliding drive module (31) to slide in the transverse direction. (33) is arranged on the crossbeam of the drilling gantry (32), the drilling lifting drive module (34) is slidably connected to the drilling longitudinal sliding drive module (33) and can be driven by the drilling longitudinal sliding drive module (33) to slide in the longitudinal direction, the drilling motor (35) is slidably connected to the drilling lifting drive module (34) and can be driven to rise and fall by the drilling lifting drive module (34), and the drill bit (36) is arranged on the drilling motor (35) and can be driven to rotate by the drilling motor (35).

5. The fire hood aluminum door frame drilling machine according to claim 1 is characterized by: The drilling motor (35) is provided with a chip blowing mechanism (4), and the chip blowing mechanism (4) is provided with two groups and is arranged oppositely on the lateral sides of the drill bit (36); the chip blowing mechanism (4) comprises an air blower (41), an air blowing pipe (42), a fixed support plate (43) and an air blowing port (44); the air blower (41) and the fixed support plate (43) are both arranged on the drilling motor (35), one end of the air blowing pipe (42) is connected to the air blower (41), and the other end passes through the fixed support plate (43) and is connected to the air blowing port (44), and the air blowing port (44) faces the drill bit (36).

6. The fire hood aluminum door frame drilling machine according to claim 1 is characterized by: The drilling motor (35) is also provided with a pressing and releasing mechanism (5), which is provided with two groups and is relatively arranged on both longitudinal sides of the drill bit (36); the pressing and releasing mechanism (5) comprises a pressing and releasing base plate (51), a sliding shaft (52), an elastic member (53), a movable pressing plate (54) and an elastic pressing plate (55); the pressing and releasing base plate (51) is arranged on a fixed support plate (43), the sliding shaft (52) passes through the pressing and releasing base plate (51) and is fixedly connected to the movable pressing plate (54) so ​​that the movable pressing plate (54) can slide up and down, the elastic pressing plate (55) is connected to the bottom surface of the movable pressing plate (54), and an elastic member (53) is arranged between the movable pressing plate (54) and the pressing and releasing base plate (51).

7. The fire hood aluminum door frame drilling machine according to claim 1 is characterized by: The transverse positioning square tube (15) is provided with an anti-warping pressure rod (152), two anti-warping pressure rods (152) are provided and are respectively located at two ends of the transverse positioning square tube (15), and the anti-warping pressure rod (152) is rotatably connected to the transverse positioning square tube (15) in a height-adjustable manner.

8. The fire hood aluminum door frame drilling machine according to claim 1 is characterized by: The frame (1) is provided with a chip guide frame (16), and the chip guide frame (16) is located below the chip receiving opening (12).

9. The fire extinguisher box aluminum door frame drilling machine according to claim 8, characterized in that: A chip receiving box (17) is arranged below the chip guide frame (16).

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