Station blowing recovery device for screw sleeve horizontal drill

Abstract

The utility model belongs to the field of fastener machining, and particularly relates to a threaded sleeve horizontal drill station blowing recovery device which comprises a mounting frame body, a linear driving mechanism, a fixed supporting mechanism and a blowing butt joint. The linear driving mechanism comprises a linear driver and a movable support connected with the execution end of the linear driver, and the linear driver is used for driving the movable support to move up and down in a reciprocating mode. The fixed supporting mechanism is arranged on the mounting frame and located below the movable support, the bottom of the fixed supporting mechanism is connected with an oil collecting pipe, and one end of the oil collecting pipe extends to an oil return groove of the horizontal drilling machine. Air blowing is connected through an air supply system of a factory, cutting oil in an inner hole of the threaded sleeve workpiece is blown to the fixing and supporting mechanism and flows back to an oil return groove of the horizontal drilling machine through an oil collecting pipe, then the linear driver drives the air blowing butt joint to reset, and the operation is repeated on the subsequent threaded sleeve workpiece. According to the technical scheme, the efficiency of removing the cutting oil from the inner hole of the threaded sleeve is improved, waste of the cutting oil is reduced, and meanwhile pollution to the ground can be reduced.

Description

A screw sleeve horizontal drilling station air recovery device Technical Field

[0001] This application belongs to the field of fastener processing, specifically relating to an air recovery device for a threaded sleeve horizontal drilling station. Background Technology

[0002] In the drilling process of threaded inserts, there is cutting oil residue in the inner hole after the product is drilled. Usually, the threaded insert is directly installed on the material rack to slowly drain out the cutting oil, which results in a large waste of cutting oil, a long waiting time, and the oil spilled out can easily pollute the ground. Summary of the Invention

[0003] The technical problem to be solved by this application is to provide an air blowing and recovery device for a threaded sleeve horizontal drilling station, which improves the efficiency of removing cutting oil from the inner hole of the threaded sleeve and reduces cutting oil waste.

[0004] This application provides an air recovery device for a threaded sleeve horizontal drilling station, comprising:

[0005] Mounting frame;

[0006] A linear drive mechanism includes a linear driver mounted on the mounting bracket and a movable support connected to the actuator end of the linear driver. The linear driver is used to drive the movable support to reciprocate up and down.

[0007] A fixed support mechanism is provided on the mounting frame and located below the movable support. The bottom of the fixed support mechanism is connected to an oil return pipe, one end of which extends to the oil return groove of the horizontal drilling rig.

[0008] An air-blowing connector is mounted on the movable support. The bottom of the air-blowing connector has a first conical structure. The air-blowing connector has an air inlet hole that penetrates the first conical structure. An air inlet pipe is connected to the end of the air inlet hole away from the first conical structure. The air inlet pipe is connected to the factory's air supply system.

[0009] Optionally, the linear drive mechanism further includes a guide rail disposed along the mounting frame and a slider slidably disposed on the guide rail, the slider being connected to the movable support.

[0010] Optionally, the movable support is provided with an internal threaded sleeve, which is screwed to the actuating end of the linear actuator.

[0011] Optionally, the linear actuator includes an electric cylinder or a motor screw assembly.

[0012] Optionally, the fixed support mechanism includes a connecting structure disposed on the mounting frame, a support sleeve disposed on the connecting structure, and a second conical structure disposed within the support sleeve. The second conical structure is used to be inserted into the end of the threaded sleeve workpiece and has an oil outlet hole communicating with the oil receiving pipe.

[0013] Optionally, the fixed support mechanism further includes a hollow bottom cover disposed at the bottom of the support sleeve, the bottom cover being connected to the oil collection pipe, and the bottom of the support sleeve having a plurality of small oil seepage holes surrounding the second conical structure, the plurality of small oil seepage holes extending into the cavity of the bottom cover.

[0014] Optionally, the top surface of the second conical structure has multiple oil guide grooves.

[0015] Optionally, the first conical structure has a plurality of circumferentially distributed air intake holes, and the plurality of air intake holes extend into the air intake port.

[0016] Optionally, the axes of the plurality of air intake holes are inclined downward from the air intake hole end.

[0017] Optionally, the first conical structure is truncated cone in shape, and its outer diameter is larger than the inner diameter of the threaded sleeve workpiece.

[0018] Optionally, the mounting frame includes a right-angle mounting plate for mounting on a horizontal drilling machine station, a square tube connected to the right-angle mounting plate, and the linear drive mechanism and the fixed support mechanism are disposed on the square tube.

[0019] The beneficial effect of this application is that the air-blowing recovery device for the threaded sleeve horizontal drilling station provided by this application connects one end of the drilled threaded sleeve workpiece to a fixed support mechanism. Then, a linear actuator drives a movable support, which in turn drives the first conical structure of the air-blowing connector to connect with the other end of the threaded sleeve workpiece. Air is then supplied through the factory's air supply system to blow the cutting oil from the inner hole of the threaded sleeve workpiece to the fixed support mechanism. The oil then flows back to the oil return groove of the horizontal drilling machine through an oil return pipe. After completion, the linear actuator drives the air-blowing connector to reset, and the above operation is repeated for subsequent threaded sleeve workpieces. This technical solution improves the efficiency of removing cutting oil from the inner hole of the threaded sleeve, reduces cutting oil waste, and also reduces pollution to the ground. Attached Figure Description

[0020] Figure 1 is a schematic diagram of the air recovery device for the screw sleeve horizontal drilling station provided in an embodiment of this application;

[0021] Figure 2 is a structural schematic diagram of the fixed support mechanism provided in an embodiment of this application;

[0022] Figure 3 is a schematic diagram of the air-blowing connector provided in an embodiment of this application;

[0023] Figure 4 is a schematic diagram of the usage status of the air blowing and recovery device for the threaded sleeve horizontal drilling station provided in the embodiment of this application.

[0024] In the diagram: 1.1, threaded sleeve workpiece; 100, mounting frame; 110, square tube; 120, right-angle mounting plate; 200, linear drive mechanism; 210, linear actuator; 220, movable support; 230, guide rail; 240, slider; 250, internal threaded sleeve; 300, fixed support mechanism; 310, connecting structure; 320, support sleeve; 321, oil seepage hole; 330, second conical structure; 331, oil guide groove; 340, oil collection pipe; 350, oil outlet hole; 400, air blowing connector; 410, first conical structure; 420, air inlet; 430, air inlet hole; 440, air inlet pipe. Detailed Implementation

[0025] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0026] As shown in Figures 1-4, the air-blowing recovery device for a threaded sleeve horizontal drilling station provided in this application includes: a mounting frame 100, a linear drive mechanism 200, a fixed support mechanism 300, and an air-blowing connector 400; wherein, the linear drive mechanism 200 includes a linear driver 210 mounted on the mounting frame and a movable support 220 connected to the actuator end of the linear driver 210, the linear driver 210 being used to drive the movable support 220 to reciprocate up and down; the fixed support mechanism 300 is mounted on the mounting frame and located at the movable support 400. Below the support 220, the bottom of the fixed support mechanism 300 is connected to an oil return pipe 340, one end of which extends to the oil return groove of the horizontal drilling machine; the air blowing connector 400 is installed on the movable support 220, the bottom of the air blowing connector 400 has a first conical structure 410, the air blowing connector 400 has an air inlet 420 that penetrates the first conical structure 410, and the end of the air inlet 420 away from the first conical structure 410 is connected to an air inlet pipe 440, which is connected to the factory's air supply system.

[0027] Compared with the prior art, the air-blowing recovery device for the threaded sleeve horizontal drilling station provided in this application connects one end of the drilled threaded sleeve workpiece 1.1 to the fixed support mechanism 300. Then, the linear actuator 210 drives the movable support 220 and drives the first conical structure 410 of the air-blowing connector 400 to connect with the other end of the threaded sleeve workpiece 1.1. Then, air is blown through the factory's air supply system to blow the cutting oil in the inner hole of the threaded sleeve workpiece 1.1 to the fixed support mechanism 300. The oil flows back to the oil return groove of the horizontal drilling machine through the oil return pipe 340. After completion, the linear actuator 210 drives the air-blowing connector 400 to reset, and the above operation is repeated for subsequent threaded sleeve workpieces 1.1. The above technical solution improves the efficiency of removing cutting oil from the inner hole of the threaded sleeve, reduces cutting oil waste, and also reduces pollution to the ground.

[0028] It should be noted that one end of the threaded sleeve workpiece 1.1 is connected to the fixed support mechanism 300. The connection can be that the threaded sleeve workpiece 1.1 is inserted into the fixed support mechanism 300 in a relatively vertical, inclined or horizontal state, or it can be placed on the fixed support mechanism 300 in a relatively vertical state.

[0029] In one possible implementation, the linear drive mechanism 200 further includes a guide rail 230 arranged along the mounting frame 100 and a slider 240 slidably arranged on the guide rail 230, the slider 240 being connected to the movable support 220. Specifically, the guide rail 230 has a linear structure and is fixed to the mounting frame 100 by multiple screws. The slider 240 is embedded and slidably engaged with the guide rail 230. It can be understood that the guide rail 230 and the slider 240 form a slide rail pair. The movable support 220 is fixed to the slider 240 by screws. Under the guidance of the guide rail 230, the air-blowing connector 400 moves more stably and mates more accurately with the threaded sleeve workpiece 1.1.

[0030] In one possible implementation, the movable support 220 is provided with an internally threaded sleeve 250, which is screwed to the actuating end of the linear actuator 210. Specifically, the actuating end of the linear actuator 210 is screwed to the internally threaded sleeve 250, which improves the ease of assembly and disassembly.

[0031] In one possible implementation, the linear actuator 210 includes an electric cylinder or a motor screw assembly. Specifically, when the linear actuator 210 is an electric cylinder, the telescopic rod of the electric cylinder is the actuating end, and the two ends of the telescopic rod are respectively screwed to the electric cylinder body and the internal threaded sleeve 250; when the linear actuator 210 is a motor screw assembly, the screw is screwed to the internal threaded sleeve 250, and the motor drives the screw to rotate, thereby causing the internal threaded sleeve 250 to reciprocate linearly, thereby driving the movable seat and the air-blowing connector 400 to reciprocate linearly.

[0032] In one possible implementation, as shown in Figure 2, the fixed support mechanism 300 includes a connecting structure 310 disposed on the mounting frame 100, a support sleeve 320 disposed on the connecting structure 310, and a second conical structure 330 disposed within the support sleeve 320. The second conical structure 330 is used to insert into the end of the threaded sleeve workpiece 1.1 and has an oil outlet 350 communicating with the oil collection pipe 340. Specifically, the second conical structure 330 is inserted into the end of the threaded sleeve workpiece 1.1 to position the threaded sleeve workpiece 1.1. One end of the connecting structure 310 is fixedly connected to the side of the mounting frame 100 by welding or screws, and the end face of the other end is attached to the outer surface of the support sleeve 320 and fixed by welding. The second conical structure 330 is shaped like a frustum and is welded or screwed into the center of the support sleeve 320. The oil outlet 350 extends from one end of the second conical structure 330 to the bottom of the support sleeve 320. In use, cutting oil flows from the oil outlet 350 into the oil inlet pipe 340.

[0033] In one possible implementation, the fixed support mechanism 300 further includes a hollow bottom cover disposed at the bottom of the support sleeve 320. The bottom cover communicates with the oil collection pipe 340. The bottom of the support sleeve 320 has a plurality of small oil seepage holes 321 surrounding the second conical structure 330, and the plurality of small oil seepage holes 321 extend into the cavity of the bottom cover. Specifically, in use, a portion of the cutting oil flows into the oil collection pipe 340 through the oil outlet hole 350, and another portion flows into the oil collection pipe 340 through the small oil seepage holes 321, thereby improving the efficiency of cutting oil collection.

[0034] In one possible implementation, the top surface of the second conical structure 330 has multiple oil guide grooves 331. Specifically, one end of the oil guide groove 331 extends from the oil outlet 350 to the side wall of the second conical structure 330. When the flow rate of the oil outlet 350 is insufficient, the excess cutting oil is guided by the multiple oil guide grooves 331 to flow more quickly into the multiple oil seepage holes 321, which helps to improve the collection efficiency of cutting oil. The cross-section of the oil guide groove 331 is V-shaped or U-shaped.

[0035] In one possible implementation, as shown in Figure 3, the first conical structure 410 has a plurality of circumferentially distributed air inlet holes 430 extending to an air inlet 420. Specifically, the plurality of air inlet holes 430 extend inwardly from the conical surface of the first conical structure 410 to the air inlet 420, such that the airflow ejected from the plurality of air inlet holes 430 is radially and obliquely blown toward the inner wall of the threaded sleeve workpiece 1.1, which can improve the impact of the cutting fluid on the inner wall of the threaded sleeve workpiece 1.1 and accelerate the outflow of the cutting fluid.

[0036] In one possible implementation, if the threaded sleeve workpiece 1.1 is fixed in a relatively vertical state between the fixed support mechanism 300 and the air blowing connector 400, the axes of the multiple air inlet holes 430 are inclined downward from the air inlet hole 420 end.

[0037] In one possible implementation, the first conical structure 410 is truncated cone in shape, and its outer diameter is larger than the inner diameter of the threaded sleeve workpiece 1.1. This allows the inner end of the threaded sleeve workpiece 1.1 to fit against the conical surface of the first conical structure 410, which helps to provide positioning stability for the threaded sleeve workpiece 1.1.

[0038] In one possible implementation, the mounting frame 100 includes a right-angle mounting plate 120 for mounting on a horizontal drilling machine station, a square tube 110 connected to the right-angle mounting plate 120, a linear drive mechanism 200, and a fixed support mechanism 300 disposed on the square tube 110. Specifically, the right-angle mounting plate 120 is fixedly connected to one side wall of the square tube 110 by welding or multiple screws, and the right-angle mounting plate 120 is fixedly connected to the corresponding part of the horizontal drilling machine station by screws, so as to shorten the transfer distance of the threaded sleeve workpiece 1.1, reduce the disorderly flow of cutting fluid and contamination of the ground, and improve work efficiency.

[0039] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of protection of this application is limited to these examples; within the framework of this application, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of one or more embodiments of this application as described above, which are not provided in detail for the sake of brevity.

[0040] One or more embodiments in this application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of this application. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of one or more embodiments in this application should be included within the protection scope of this application.

Claims

1. A blower recovery device for a threaded sleeve horizontal drilling station, characterized in that, include: Mounting frame (100); linear drive mechanism (200), including a linear driver (210) mounted on the mounting frame and a movable support (220) connected to the execution end of the linear driver (210), wherein the linear driver (210) is used to drive the movable support (220) to reciprocate up and down; A fixed support mechanism (300) is provided on the mounting frame and located below the movable support (220). The bottom of the fixed support mechanism (300) is connected to an oil return pipe (340), one end of which extends to the oil return groove of the horizontal drilling rig. An air blowing connector (400) is provided on the movable support (220). The bottom of the air blowing connector (400) has a first conical structure (410). The air blowing connector (400) has an air inlet (420) that penetrates the first conical structure (410). The end of the air inlet (420) away from the first conical structure (410) is connected to an air inlet pipe (440), which is connected to the factory's air supply system.

2. The air-blowing recovery device for the threaded sleeve horizontal drilling station according to claim 1, characterized in that, The linear drive mechanism (200) further includes a guide rail (230) arranged along the mounting frame (100) and a slider (240) slidably arranged on the guide rail (230), the slider (240) being connected to the movable support (220).

3. The air-blowing recovery device for the threaded sleeve horizontal drilling station according to claim 2, characterized in that, The movable support (220) is provided with an internal threaded sleeve (250), which is screwed to the actuating end of the linear actuator (210).

4. The air-blowing recovery device for the threaded sleeve horizontal drilling station according to any one of claims 1-3, characterized in that, The linear actuator (210) includes an electric cylinder or a motor screw assembly.

5. The air-blowing recovery device for the threaded sleeve horizontal drilling station according to any one of claims 1-3, characterized in that, The fixed support mechanism (300) includes a connecting structure (310) disposed on the mounting frame (100), a support sleeve (320) disposed on the connecting structure (310), and a second conical structure (330) disposed in the support sleeve (320). The second conical structure (330) is used to be inserted into the end of the threaded sleeve workpiece (1.1) and has an oil outlet hole (350) communicating with the oil receiving pipe (340).

6. The air-blowing recovery device for the threaded sleeve horizontal drilling station according to claim 5, characterized in that, The fixed support mechanism (300) further includes a hollow bottom cover disposed at the bottom of the support sleeve (320), the bottom cover being connected to the oil receiving pipe (340), and the bottom of the support sleeve (320) having a plurality of oil seepage holes (321) surrounding the second conical structure (330), the plurality of oil seepage holes (321) extending into the cavity of the bottom cover.

7. The air-blowing recovery device for the threaded sleeve horizontal drilling station according to claim 6, characterized in that, The top surface of the second conical structure (330) has multiple oil guide grooves (331).

8. The air-blowing recovery device for the threaded sleeve horizontal drilling station according to any one of claims 1-3, 6, and 7, characterized in that, The first conical structure (410) has a plurality of circumferentially distributed air inlet holes (430), and the plurality of air inlet holes (430) extend to the air inlet hole (420).

9. The air-blowing recovery device for the threaded sleeve horizontal drilling station according to claim 8, characterized in that, The axes of the plurality of air inlet holes (430) are inclined downward from the end of the air inlet hole (420); and / or, the first conical structure (410) is truncated cone in shape and its outer diameter is larger than the inner diameter of the threaded sleeve workpiece (1.1).

10. The air-blowing recovery device for the threaded sleeve horizontal drilling station according to any one of claims 1-3, 6, and 7, characterized in that, The mounting frame (100) includes a right-angle mounting plate (120) for mounting on a horizontal drilling machine station, and a square tube (110) connected to the right-angle mounting plate (120). The linear drive mechanism (200) and the fixed support mechanism (300) are disposed on the square tube (110).

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