Multi-head combined drilling machine for aluminum profiles

Abstract

The utility model belongs to the technical field of multi-head drilling machines, and particularly relates to an aluminum profile multi-head combined drilling machine which can automatically start a thrust oil cylinder at the top of a supporting frame, the piston end of the thrust oil cylinder pushes a push rod, the push rod pushes a connecting block and a drilling machine body on the inner side to translate downwards, and in the process, a flexible hard plastic pipe plays a role in displacement compensation. The flexible folding structure prevents the bending position of the pipeline from being damaged in the vertical translation process of the drilling machine body, oil leakage is prevented, meanwhile, the stroke increasing effect of the device is achieved, and use is convenient. The adjusting rods outwards stretch the limiting springs along the fixing rods, under elastic clamping of the springs, the adjusting rods symmetrically distributed on the two sides of the drilling machine body can flexibly stretch out and draw back, and therefore the stability of the drilling machine body in the moving process is guaranteed. And after the stator of the linear motor is electrified, each magnetic conducting sliding block can accurately translate at the upper end of the aluminum material placement table along the slotting surface of the sliding chute, so that the machining precision is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of multi-head drilling machines, and in particular relates to a multi-head combined drilling machine for aluminum profiles. Background Art

[0002] A drilling machine is a general-purpose machine tool with a wide range of uses. It can perform drilling, reaming, countersinking and tapping on parts. Aluminum profiles are widely used in the door and window industry due to their strong corrosion resistance, high electrical conductivity, strong thermal conductivity, as well as machinability and formability. Aluminum profile drilling machines can process aluminum profiles to meet people's current needs for aluminum profile processing.

[0003] After searching, the publication number: CN211991015U announced a multi-head combination drilling machine for aluminum profiles. In the utility model, the positioner can locate the position of the aluminum profile where the hole needs to be drilled, and the position of the multi-head drill bit is adjusted according to the positioning to improve the processing accuracy. Any drill bit combination can be used for drilling. This machine has the functions of simple operation and high production efficiency. Although this device can easily adjust the spacing of the drill bits, its direction is fixed, and it cannot increase the stroke in the vertical direction, thereby reducing its practicality.

[0004] Therefore, a multi-head combined drilling machine for aluminum profiles is designed to solve the above problems. Utility Model Content

[0005] To solve the problems raised in the above background technology. The utility model provides an aluminum profile multi-head combination drilling machine. When the device is in use, the hydraulic oil pipe can be connected to the telescopic hard plastic pipe. In order to ensure that the drill bit part of the drilling rig body can be flexibly adjusted in the drilling depth, the device can automatically start the propulsion cylinder on the top of the support frame, and its piston end pushes the push rod, and the push rod pushes the connecting block and the inner drilling rig body to move downward. In this process, the telescopic hard plastic pipe plays a displacement compensation effect. The flexible folding structure prevents the pipe bend from being damaged during the up and down translation of the drilling rig body, prevents oil leakage, and also achieves the effect of increasing the stroke of the device, which is easy to use.

[0006] When moving downward, the adjusting rod stretches the limit spring outward along the fixed rod. With the elastic support of the spring, the adjusting rods symmetrically distributed on both sides of the drilling rig body can be flexibly extended and retracted, thereby ensuring the stability of the drilling rig body when moving; on the other hand, the oil pipeline can be connected through two sets of connecting shafts and flexibly rotated at the center axis of the ear plate, thereby completing the angle fine-tuning effect of the oil pipeline; after the stator of the linear motor is energized, each magnetic slider can accurately translate along the slotted surface of the slide groove on the upper end of the aluminum placement table, thereby improving the processing accuracy.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum profile multi-head combination drilling machine, including an adjustable multi-head drilling machine, the adjustable multi-head drilling machine including an aluminum placement table, a linear motor, a magnetic slider, a drilling rig body and an oil pipeline, the top of the aluminum placement table is fixedly connected to the bottom of the linear motor, the magnetic slider is slidably connected to the inner side of the linear motor, the drilling rig body is slidably connected to the outer side of the magnetic slider, and the oil pipelines are symmetrically distributed on both sides of the drilling rig body.

[0008] As a preferred embodiment of the utility model for an aluminum profile multi-head combination drilling machine, a support frame, a propulsion cylinder, a push rod and a connecting block are also provided on the outer side of the magnetic slider, the support frame is fixedly connected to the outer side of the magnetic slider, the piston end of the propulsion cylinder is fixedly connected to the top of the push rod, the bottom of the push rod is fixedly connected to the top surface of the connecting block, and one end of the connecting block is fixedly connected to the surface of the drilling rig body.

[0009] As a preferred embodiment of the aluminum profile multi-head combination drilling machine of the utility model, a telescopic hard plastic tube is further provided on the inner side of the support frame, and the bottom of the telescopic hard plastic tube is fixedly connected to the top of the drilling rig body.

[0010] As a preferred embodiment of the utility model of an aluminum profile multi-head combination drilling machine, ear plates and connecting shafts are also provided on both sides of the top of the oil pipeline, the ear plates are fixedly connected to the surface of the drilling rig body, and the outer side of the connecting shaft is fixedly connected to the outer wall surface of the oil pipeline.

[0011] As a preferred embodiment of the utility model for an aluminum profile multi-head combination drilling machine, a fixing rod, an adjusting rod and a limit spring are also provided at the bottom of the support frame, the fixing rod is slidably sleeved on the top of the adjusting rod, the bottom of the adjusting rod is fixedly connected to the surface of the drilling rig body, and the two sides of the limit spring are respectively fixedly connected to the opposite side surfaces of the fixing rod and the adjusting rod.

[0012] As a preferred embodiment of the aluminum profile multi-head combination drilling machine of the utility model, a slide groove is further provided on one side of the magnetic sliding block.

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

[0014] 1. In the utility model, the device can automatically start the propulsion cylinder on the top of the support frame, and its piston end pushes the push rod, and the push rod pushes the connecting block and the inner drilling rig body to move downward. In this process, the telescopic hard plastic pipe plays a displacement compensation effect. The flexible folding structure prevents the pipe bending part from being damaged during the up and down translation of the drilling rig body, prevents oil leakage, and also achieves the effect of increasing the stroke of the device, which is easy to use.

[0015] 2. In the utility model, the adjusting rod stretches the limit spring outward along the fixed rod. Under the elastic support of the spring, the adjusting rods symmetrically distributed on both sides of the drilling rig body can be flexibly extended and retracted, thereby ensuring the stability of the drilling rig body when moving; after the stator of the linear motor is energized, each magnetic slider can accurately translate along the slotted surface of the slide groove on the upper end of the aluminum placement table, thereby improving the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a front view of the drilling rig body in the utility model;

[0019] Figure 3 This is a slot distribution diagram of the slideway in the utility model;

[0020] Figure 4 This is a diagram showing the stretching effect of the adjusting rod in the utility model;

[0021] Figure 5 It is an expanded view of the limit spring in the utility model;

[0022] In the figure:

[0023] 1. Adjustable multi-head drilling machine; 11. Aluminum placement table; 12. Linear motor; 13. Magnetic slider; 14. Drilling rig body; 15. Oil pipeline; 2. Support frame; 3. Propulsion cylinder; 4. Push rod; 5. Connecting block; 6. Telescopic hard plastic tube; 7. Ear plate; 8. Connecting shaft; 9. Fixed rod; 10. Adjusting rod; 20. Limit spring; 21. Slide groove. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figure 1 As shown:

[0026] A multi-head combination drilling machine for aluminum profiles, as disclosed in CN211991015U, has a positioner capable of locating the position of the aluminum profile where holes need to be drilled, and adjusting the position of the multi-head drill bit according to the positioning to improve the processing accuracy. Any combination of drill bits can be used for drilling holes. The machine has the functions of simple operation and high production efficiency. Although the device can easily adjust the spacing between drill bits, its direction is fixed and it cannot increase the stroke in the vertical direction, thereby reducing its practicality. On this basis, an adjustable multi-head drilling machine 1 is added.

[0027] like Figure 1 , Figure 2 and Figure 3 As shown:

[0028] In an optional embodiment: the adjustable multi-head drilling machine 1 includes an aluminum placement table 11, a linear motor 12, a magnetic slider 13, a drilling rig body 14 and an oil pipeline 15. The top of the aluminum placement table 11 is fixedly connected to the bottom of the linear motor 12, the magnetic slider 13 is slidably connected to the inner side of the linear motor 12, the drilling rig body 14 is slidably connected to the outer side of the magnetic slider 13, and the oil pipeline 15 is symmetrically distributed on both sides of the drilling rig body 14. The outer side of the magnetic slider 13 is also provided with a support frame 2, a thrust cylinder 3, a push rod 4 and a connecting block 5. The support frame 2 is fixedly connected to the outer side of the magnetic slider 13, the piston end of the thrust cylinder 3 is fixedly connected to the top of the push rod 4, the bottom of the push rod 4 is fixedly connected to the top surface of the connecting block 5, and one end of the connecting block 5 is fixedly connected to the surface of the drilling rig body 14. The inner side of the support frame 2 is also provided with a telescopic hard plastic tube 6, and the bottom of the telescopic hard plastic tube 6 is fixedly connected to the top of the drilling rig body 14.

[0029] In this embodiment: when the device is in use, the hydraulic oil pipe can be connected to the telescopic hard plastic pipe 6. To ensure that the drill bit part of the drilling rig body 14 can be flexibly adjusted in the drilling depth, the device can automatically start the propulsion cylinder 3 on the top of the support frame 2, and its piston end pushes the push rod 4, and the push rod 4 pushes the connecting block 5 and the inner drilling rig body 14 to move downward. In this process, the telescopic hard plastic pipe 6 plays a displacement compensation effect. The flexible folding structure prevents the bend of the pipe from being damaged during the up and down translation of the drilling rig body 14, prevents oil leakage, and also achieves the effect of increasing the stroke of the device, which is easy to use.

[0030] More specifically:

[0031] like Figure 2 , Figure 4 and Figure 5 As shown:

[0032] In an optional embodiment: ear plates 7 and connecting shafts 8 are also provided on both sides of the top of the oil pipeline 15, the ear plates 7 are fixedly connected to the surface of the drilling rig body 14, the outer side of the connecting shaft 8 is fixedly connected to the outer wall of the oil pipeline 15, and a fixing rod 9, an adjusting rod 10 and a limit spring 20 are also provided at the bottom of the support frame 2, the fixing rod 9 is slidably sleeved on the top of the adjusting rod 10, the bottom of the adjusting rod 10 is fixedly connected to the surface of the drilling rig body 14, the two sides of the limit spring 20 are respectively fixedly connected to the opposite side surfaces of the fixing rod 9 and the adjusting rod 10, and a slide groove 21 is also provided on one side of the magnetic slider 13.

[0033] In this embodiment: when moving downward, the adjusting rod 10 stretches the limit spring 20 outward along the fixed rod 9, and under the elastic support of the spring, the adjusting rods 10 symmetrically distributed on both sides of the drilling rig body 14 can be flexibly extended and retracted, thereby ensuring the stability of the drilling rig body 14 when moving; on the other hand, the oil pipeline 15 can be connected by two sets of connecting shafts 8 and flexibly rotated at the central axis of the ear plate 7, thereby completing the angle fine-tuning effect of the oil pipeline 15; after the stator of the linear motor 12 is energized, each magnetic slider 13 can accurately translate along the slotted surface of the slide groove 21 on the upper end of the aluminum material placement table 11, thereby improving the processing accuracy.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A multi-head combination drilling machine for aluminum profiles, comprising an adjustable multi-head drilling machine (1), characterized in that: The adjustable multi-head drilling machine (1) comprises an aluminum material placement platform (11), a linear motor (12), a magnetic slider (13), a drilling machine body (14) and an oil pipeline (15); the top of the aluminum material placement platform (11) is fixedly connected to the bottom of the linear motor (12); the magnetic slider (13) is slidably connected to the inner side of the linear motor (12); the drilling machine body (14) is slidably connected to the outer side of the magnetic slider (13); and the oil pipeline (15) is symmetrically distributed on both sides of the drilling machine body (14).

2. The aluminum profile multi-head combined drilling machine according to claim 1, characterized in that: The outer side of the magnetic slider (13) is also provided with a support frame (2), a propulsion cylinder (3), a push rod (4) and a connecting block (5); the support frame (2) is fixedly connected to the outer side of the magnetic slider (13); the piston end of the propulsion cylinder (3) is fixedly connected to the top of the push rod (4); the bottom of the push rod (4) is fixedly connected to the top surface of the connecting block (5); and one end of the connecting block (5) is fixedly connected to the surface of the drilling rig body (14).

3. The aluminum profile multi-head combined drilling machine according to claim 2, characterized in that: A telescopic hard plastic tube (6) is also provided on the inner side of the support frame (2), and the bottom of the telescopic hard plastic tube (6) is fixedly connected to the top of the drilling rig body (14).

4. The aluminum profile multi-head combined drilling machine according to claim 1, characterized in that: Ear plates (7) and connecting shafts (8) are also provided on both sides of the top of the oil pipeline (15); the ear plates (7) are fixedly connected to the surface of the drilling rig body (14); and the outer side of the connecting shaft (8) is fixedly connected to the outer wall surface of the oil pipeline (15).

5. The aluminum profile multi-head combined drilling machine according to claim 3, characterized in that: The bottom of the support frame (2) is also provided with a fixing rod (9), an adjusting rod (10) and a limit spring (20); the fixing rod (9) is slidably sleeved on the top of the adjusting rod (10); the bottom of the adjusting rod (10) is fixedly connected to the surface of the drilling rig body (14); and the two sides of the limit spring (20) are respectively fixedly connected to the opposite side surfaces of the fixing rod (9) and the adjusting rod (10).

6. The aluminum profile multi-head combined drilling machine according to claim 1, characterized in that: A sliding groove (21) is also provided on one side of the magnetic conductive sliding block (13).

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