Nut drilling equipment

Abstract

The nut drilling equipment comprises a base, a first side column, a second side column and a switching mechanism, the first side column and the second side column are vertically arranged, the upper portion of the first side column and the upper portion of the second side column are each provided with a transversely-penetrating switching hole channel, and openings of the two switching hole channels are oppositely arranged; a base is arranged between the bottom of the first side column and the bottom of the second side column, a supporting mechanism is arranged on the base, the nut can be placed on the top of the supporting mechanism, and the two switching mechanisms are arranged in the two switching hole channels correspondingly. A drilling mechanism and a scrap blowing mechanism are oppositely arranged on each switching mechanism, the switching mechanisms can selectively enable the drilling mechanisms to be aligned with the nuts for drilling or enable the scrap blowing mechanisms to be aligned with drilled holes in the nuts for scrap blowing, the overall integration degree is high, the station of the nuts does not need to be moved, and the efficiency is high. Manufacturing cost is low, the structure is simple, and machining efficiency is high.

Description

Technical Field

[0001] The invention belongs to the technical field of nut processing, and in particular relates to a nut drilling device. Background Art

[0002] A nut is a part that is screwed together with a bolt or screw to fasten things together. It is a component that all manufacturing machines must use. It is divided into several types according to the material, including carbon steel, stainless steel, and non-ferrous metals.

[0003] In order to increase the locking effect, special-shaped nuts are drilled with through holes from the outer surface of the nut to the inner thread surface, and locking components are installed in the through holes. General nut drilling devices can only drill holes in a single position of the nut, which cannot meet the needs of multi-station drilling. At the same time, when processing waste chips after drilling, the station where the nut is placed needs to be moved to connect different post-drilling cleaning tasks, which leads to high production costs, complex structures, and low production efficiency.

[0004] Based on this, the applicant considered designing a nut drilling device. Summary of the invention

[0005] In view of the above problems, the present invention provides a nut drilling device that overcomes the above problems or at least partially solves the above problems. The technical solution is as follows:

[0006] A nut drilling device comprises a base, a first side column, a second side column and a switching mechanism, wherein the first side column and the second side column are both vertically arranged, and the upper parts of the first side column and the second side column are both provided with a switching channel that runs horizontally therethrough, and the openings of the two switching channels are arranged opposite to each other, and a base is arranged between the bottoms of the first side column and the second side column, and a supporting mechanism is arranged on the base, and the nut can be placed on the top of the supporting mechanism, and there are two switching mechanisms, which are respectively arranged in the two switching channels, and a drilling mechanism and a chip blowing mechanism are arranged opposite to each other on the switching mechanism, and the switching mechanism can select the drilling mechanism to align with the nut for drilling, or to align the chip blowing mechanism with the hole drilled on the nut for blowing chips.

[0007] Compared with the prior art, the nut drilling device of the present invention has the following advantages:

[0008] By setting the base, the first side column, the second side column, the switching mechanism, the drilling mechanism, the chip blowing mechanism and the supporting mechanism, the nut can be drilled by the drilling mechanism and the chips can be blown by the chip blowing mechanism, and the switching mechanism can switch between the drilling mechanism and the chip blowing mechanism to select the corresponding function. The overall integration degree of the equipment is high, there is no need to move the nut station, the production cost is low, the structure is relatively simple, and the processing efficiency is high.

[0009] The above-mentioned nut drilling equipment has the advantages of simple structure and easy implementation. It is suitable for installation and use in the existing nut drilling process, and has low cost of use, which can improve benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0011] Figure 2 for Figure 1 A schematic diagram of the structure in which the first cylinder drives the second motor and the drill bit to drill into the nut;

[0012] Figure 3 for Figure 1 A schematic diagram of the structure in which the second cylinder drives the air outlet at the front of the air hood to align with the hole drilled in the nut after the middle switching mechanism rotates the chip blowing mechanism to align with the nut;

[0013] Figure 4 for Figure 3 A schematic diagram of the structure in which the third cylinder drives one side of the top plate to tilt downward after the second cylinder retracts the wind hood;

[0014] Figure 5 for Figure 4 A schematic diagram of the structure in which the middle nut slides into the inclined slideway;

[0015] Figure 6 for Figure 5 A partial enlarged view of middle A;

[0016] Description of Reference Numerals

[0017] 100 bases;

[0018] 200 first wicket;

[0019] 300 second side post, 310 inclined slide;

[0020] 400 switching channel;

[0021] 510 a first motor, 520 a rotating support column, 530 a rotating track ring;

[0022] 610 first cylinder, 620 second motor, 630 drill bit;

[0023] 710 second cylinder, 720 wind hood, 730 fan;

[0024] 810 a third motor, 820 a bottom plate, 830 a top plate, 840 a support rod, 850 a third cylinder;

[0025] 910 fourth cylinder, 920 pressure arm. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] When implementing: Figures 1-6 As shown, a nut drilling device includes a base 100, a first side column 200, a second side column 300 and a switching mechanism, wherein the first side column 200 and the second side column 300 are both vertically arranged, and the upper parts of the first side column 200 and the second side column 300 are both provided with a switching channel 400 which runs horizontally therethrough, and the openings of the two switching channels 400 are arranged opposite to each other, and the base 100 is arranged between the bottoms of the first side column 200 and the second side column 300, and a supporting mechanism is arranged on the base 100, and the nut can be placed on the top of the supporting mechanism, and there are two switching mechanisms, which are respectively arranged in the two switching channels 400, and a drilling mechanism and a chip blowing mechanism are arranged opposite to each other on each of the switching mechanisms, and the switching mechanism can select the drilling mechanism to align with the nut for drilling, or to align the chip blowing mechanism to align with the hole drilled on the nut for chip blowing.

[0028] Compared with the prior art, the nut drilling device of the present invention has the following advantages:

[0029] By setting the base 100, the first side column 200, the second side column 300, the switching mechanism, the drilling mechanism, the chip blowing mechanism and the supporting mechanism, the nut can be drilled by the drilling mechanism and the chips can be blown by the chip blowing mechanism, and the switching mechanism can switch between the drilling mechanism and the chip blowing mechanism to select the corresponding function. The overall degree of integration of the equipment is high, there is no need to move the nut station, the production cost is low, the structure is relatively simple, and the processing efficiency is high.

[0030] The above-mentioned nut drilling equipment has the advantages of simple structure and easy implementation. It is suitable for installation and use in the existing nut drilling process, and has low cost of use, which can improve benefits.

[0031] In this embodiment, Figures 1-6 As shown, the switching mechanism includes a first motor 510 and a rotating support column 520. The first motor 510 is installed above the switching channel 400. The rotating support column 520 is vertically arranged in the switching channel 400 and is coaxially connected to the rotating shaft of the first motor 510. Two opposite mounting grooves are arranged on the outer wall of the rotating support column 520, and the drilling mechanism and the chip blowing mechanism are respectively arranged in the two mounting grooves.

[0032] In this way, by setting the first motor 510 and the rotating support column 520, the first motor 510 can drive the rotating support column 520 to rotate, and the rotating support column 520 further drives the drilling mechanism and the chip blowing mechanism to rotate and switch, with a simple structure and high switching efficiency.

[0033] In this embodiment, Figures 1-6 As shown, a rotating orbital ring 530 is provided between the bottom of the rotating support column 520 and the bottom surface of the switching channel 400 , the rotating orbital ring 530 is fixedly connected to the bottom surface of the switching channel 400 , and the bottom of the rotating support column 520 is rotationally and slidably connected to the top of the rotating orbital ring 530 .

[0034] In this way, by providing the rotating orbital ring 530 , the rotating support column 520 can be supported by the rotating orbital ring 530 during rotation, thereby reducing the friction between the rotating support column 520 and the bottom surface of the switching channel 400 .

[0035] In this embodiment, Figures 1-6 As shown, the drilling mechanism includes a first cylinder 610, a second motor 620 and a drill bit 630, the first cylinder 610 is transversely installed in a corresponding one of the installation grooves, and the push rod of the first cylinder 610 can be pushed laterally outward, the second motor 620 is transversely fixed to the push rod of the first cylinder 610, and the rotating shaft of the second motor 620 is transversely facing the direction of the nut, and the drill bit 630 is coaxially connected to the rotating shaft of the second motor 620.

[0036] In this way, by setting up the first cylinder 610, the second motor 620 and the drill bit 630, the second motor 620 drives the drill bit 630 to rotate to perform drilling work, and the first cylinder 610 drives the second motor 620 to move horizontally to control the cutting depth of the drilling. The control structure is relatively simple and has good flexibility.

[0037] In this embodiment, Figures 1-6 As shown, the chip blowing mechanism includes a second cylinder 710, a wind hood 720 and a fan 730. The second cylinder 710 is horizontally installed in another corresponding installation groove, and the push rod of the second cylinder 710 can also be pushed horizontally outward. The wind hood 720 is horizontally installed on the push rod of the second cylinder 710. The fan 730 is installed in the wind hood 720 and can blow air horizontally outward.

[0038] In this way, by setting up the second cylinder 710, wind hood 720 and fan 730, the second cylinder 710 can drive the wind hood 720 and fan 730 to move laterally to align with the hole opened on the nut, and blow away the chips in the hole. The structure is relatively simple and easy to implement.

[0039] During implementation, the wind cover 720 includes a front portion and a rear portion that are opposite to each other, and the fan 730 is installed on the rear portion. An air outlet is provided on the front portion, and an air inlet is provided on the rear portion.

[0040] During implementation, the wind shield 720 further includes a side portion connected between the front portion and the rear portion, the side portion is tapered, and the cross-sectional diameter of the side portion decreases from the rear portion to the front portion.

[0041] In this embodiment, Figures 1-6 As shown, the supporting mechanism includes a third motor 810, a bottom plate 820 and a top plate 830, the third motor 810 is installed in the base 100, the bottom plate 820 is rotatably arranged on the top surface of the base 100, and is coaxially connected with the rotating shaft of the third motor 810, the top plate 830 is installed directly above the bottom plate 820, and a top rod assembly for support is connected between the bottom plate 820 and the top plate 830.

[0042] In this way, by setting up the third motor 810, the bottom plate 820 and the top plate 830, the nut can be placed on the top plate 830, and the top plate 830 can support a certain height. The space between the top plate 830 and the bottom plate 820 can also reduce the weight of the supporting mechanism.

[0043] In this embodiment, Figures 1-6 As shown, the push rod assembly includes a support rod 840 and a third cylinder 850 arranged side by side, the bottom end of the support rod 840 is fixedly connected to the base plate 820, and the top end is hinged to the top plate 830, the bottom of the third cylinder 850 is fixedly connected to the base plate 820, and the push rod of the third cylinder 850 is hinged upward to the top plate 830.

[0044] In this way, by providing the support rod 840 and the third cylinder 850, the inclination angle of the top plate 830 can be adjusted to facilitate the placement and unloading operations of the nuts thereon, and the structure is simple and the efficiency is high.

[0045] During implementation, a slideway is provided at the bottom surface of the top plate 830 corresponding to the position of the third cylinder 850, a slider is slidably provided on the slideway, and the push rod of the third cylinder 850 is hinged to the slider to avoid interference between the push rod of the third cylinder 850 and the top plate 830 when the top plate 830 rotates.

[0046] In this embodiment, Figures 1-6 As shown, an inclined slide 310 is transversely opened on the second side column 300, and the inclined slide 310 passes through the inner side and the outer side of the second side column 300. The inclined slide 310 includes an inner material port and an outer material port, and the position of the inner material port is higher than that of the outer material port.

[0047] In this way, by setting the inclined slide 310, after the top plate 830 is tilted, the nut can slide from the top plate 830 into the inclined slide 310, and then slide out of the second side column 300 through the inclined slide 310, so as to recover the nut with a hole drilled.

[0048] During implementation, a sliding platform is provided outside the inner material port, and the sliding platform is smoothly connected to the inclined slide 310. A receiving groove is provided on the outer surface of the second side column 300 below the outer material port for receiving the nut that slides out after the hole is opened.

[0049] In this embodiment, Figures 1-6 As shown, it also includes a top wall, on which a pressing mechanism is provided for pressing the nut.

[0050] In this way, the nut is pressed by the provided pressing mechanism, so that the nut can be positioned when the nut is drilled and chips are blown, and the positioning efficiency is high.

[0051] In this embodiment, Figures 1-6 As shown, the pressing mechanism includes a fourth cylinder 910 and a pressing arm 920. The fourth cylinder 910 is fixedly mounted on the top wall. The push rod of the fourth cylinder 910 can extend downward. The pressing arm 920 is arranged below the top wall and is transmission-connected to the push rod of the fourth cylinder 910.

[0052] In this way, by providing the fourth cylinder 910 and the pressing arm 920, the pressing arm 920 can be controlled by the fourth cylinder 910 to perform a pressing operation on the nut, and the control structure and process are relatively simple and easy to implement.

[0053] During implementation, the pressing arm 920 can abut against the top surface of the nut under the push of the fourth cylinder 910 .

[0054] The above are only preferred implementations of the present invention. It should be pointed out that a number of modifications and improved technical solutions made by those skilled in the art without departing from the technical solution should also be deemed to fall within the scope of protection required by the claims.

Claims

1. A nut drilling device, characterized in that: It includes a base, a first side column, a second side column and a switching mechanism, the first side column and the second side column are both vertically arranged, the upper parts of the first side column and the second side column are each provided with a switching channel that runs horizontally through, and the openings of the two switching channels are arranged opposite to each other, a base is arranged between the bottoms of the first side column and the second side column, a supporting mechanism is arranged on the base, the nut can be placed on the top of the supporting mechanism, there are two switching mechanisms, which are respectively arranged in the two switching channels, each of the switching mechanisms is relatively provided with a drilling mechanism and a chip blowing mechanism, the switching mechanism can select the drilling mechanism to align with the nut for drilling, or the chip blowing mechanism to align with the hole drilled on the nut for blowing chips.

2. A nut drilling device according to claim 1, characterized in that: The switching mechanism includes a first motor and a rotating support column. The first motor is installed above the switching channel. The rotating support column is vertically arranged in the switching channel and is coaxially connected to the rotating shaft of the first motor. Two opposite mounting grooves are arranged on the outer side wall of the rotating support column. The drilling mechanism and the chip blowing mechanism are respectively arranged in the two mounting grooves.

3. A nut drilling device according to claim 2, characterized in that: A rotating orbital ring is arranged between the bottom of the rotating support column and the bottom surface of the switching channel. The rotating orbital ring is fixedly connected to the bottom surface of the switching channel. The bottom of the rotating support column is rotatably and slidably connected to the top of the rotating orbital ring.

4. A nut drilling device according to claim 2, characterized in that: The drilling mechanism includes a first cylinder, a second motor and a drill bit. The first cylinder is transversely installed in a corresponding one of the installation grooves, and the push rod of the first cylinder can be pushed laterally outward. The second motor is transversely fixed to the push rod of the first cylinder, and the second motor shaft is transversely facing the direction of the nut. The drill bit is coaxially connected to the shaft of the second motor.

5. A nut drilling device according to claim 4, characterized in that: The chip blowing mechanism includes a second cylinder, a wind hood and a fan. The second cylinder is transversely installed in another corresponding installation groove, and the push rod of the second cylinder can also be pushed laterally outward. The wind hood is transversely installed on the push rod of the second cylinder. The fan is installed in the wind hood and can blow air laterally outward.

6. A nut drilling device according to claim 5, characterized in that: The supporting mechanism includes a third motor, a bottom plate and a top plate. The third motor is installed in the base. The bottom plate is rotatably arranged on the top surface of the base and is coaxially connected to the rotating shaft of the third motor. The top plate is installed directly above the bottom plate. A top rod assembly for support is connected between the bottom plate and the top plate.

7. A nut drilling device according to claim 6, characterized in that: The push rod assembly includes a support rod and a third cylinder arranged side by side, the bottom end of the support rod is fixedly connected to the base plate, the top end is hinged to the top plate, the bottom of the third cylinder is fixedly connected to the base plate, and the push rod of the third cylinder is hinged upward to the top plate.

8. A nut drilling device according to claim 7, characterized in that: An inclined slide is transversely opened on the second side column, and the inclined slide runs through the inner side surface and the outer side surface of the second side column. The inclined slide includes an inner material opening and an outer material opening, and the position of the inner material opening is higher than the position of the outer material opening.

9. A nut drilling device according to claim 1, characterized in that: It also includes a top wall, on which a pressing mechanism is provided for pressing the nut.

10. The nut drilling device according to claim 1, characterized in that: The pressing mechanism includes a fourth cylinder and a pressing arm. The fourth cylinder is fixedly mounted on the top wall. The push rod of the fourth cylinder can extend downward. The pressing arm is arranged below the top wall and is transmission-connected to the push rod of the fourth cylinder.

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