Thread turning device for thread drill bit

Abstract

The utility model relates to the technical field of thread machining, in particular to a thread turning device for a thread drill bit, which collects and pushes metal chips generated in the machining process through a chip removal device, reduces the labor intensity of operators in the equipment cleaning process, collects metal dust in lubricating liquid through a powder collection device, and improves the machining efficiency. The condition of pipeline blockage caused by accumulation of metal dust in the pipeline is prevented, the collecting capacity of the chip removal device on the metal chips is improved through the expansion device, and the practicability of the device is improved; comprising a lathe body, a spindle box, a sliding box and a tool rest, the spindle box is installed on the rear portion of the upper end face of the lathe body, the sliding box is installed on the front portion of the upper end face of the lathe body, the tool rest is installed on the upper end face of the sliding box, and the sliding box can move front and back on the lathe body; comprising a chip removal device, a powder collection device and an expansion device, the chip removal device is installed on a sliding box, the powder collection device is installed on a lathe body, and the expansion device is installed on the sliding box.

Description

Technical Field

[0001] The utility model relates to the technical field of thread processing, in particular to a thread drilling device. Background Art

[0002] A lathe is a machine tool that primarily uses a turning tool to perform turning processing on a rotating workpiece. Existing lathes are generally equipped with threading equipment, allowing the lathe to perform threading on the workpiece. The threading process usually produces a large amount of metal debris, and when processing special materials of metal, lubricating fluid is required during the processing.

[0003] The Chinese utility model patent application number CN202222334030.9 in the prior art relates to an automatic high-speed thread cutting device for a lathe, which includes a base, a placement groove, a hydraulic cylinder, a flange, a fixture, a turning tool, a base plate and a motor, etc., which can realize automatic thread cutting processing of workpieces and improve the thread cutting accuracy.

[0004] However, the above device does not have the ability to collect the generated metal debris and lubricating fluid in actual use, thereby causing pollution to the main body of the equipment and increasing the labor intensity of the operator during the cleaning process of the equipment. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a threading device for a threaded drill bit, which collects and pushes metal debris generated during the processing through a chip removal device, thereby reducing the labor intensity of operators in the equipment cleaning process, and collects metal dust in the lubricating fluid through a powder collecting device to prevent metal dust from accumulating in the pipeline and causing pipeline blockage. The chip removal device's ability to collect metal debris is improved through an expansion device, thereby improving the practicality of the device.

[0006] The utility model discloses a threading device for a threaded drill, comprising a lathe body, a spindle box, a slide box and a tool holder, wherein the spindle box is installed at the rear of the upper end surface of the lathe body, the slide box is installed at the front of the upper end surface of the lathe body, the tool holder is installed on the upper end surface of the slide box, and the slide box can move back and forth on the lathe body; the device comprises a chip removal device, a powder collecting device and an expansion device, wherein the chip removal device is installed on the slide box, the powder collecting device is installed on the lathe body, and the expansion device is installed on the slide box; the metal debris generated during the processing is collected and pushed by the chip removal device, thereby reducing the labor intensity of the operator during the cleaning process of the equipment; the metal dust in the lubricating fluid is collected by the powder collecting device, thereby preventing the metal dust from accumulating in the pipeline and causing pipeline blockage; the chip removal device improves the collection capacity of the metal debris by the expansion device, thereby improving the practicality of the device.

[0007] Preferably, the chip removal device includes a collecting trough, a reducer, an electric motor, a spiral blade, a chip removal chute and a chip removal hole. A collecting trough is provided on the upper end surface of the slide box, and a spiral blade is horizontally installed in the collecting trough. A reducer is installed on the right end surface of the slide box, and an electric motor is installed on the reducer. The output end of the reducer is connected to the electric motor. A chip removal chute is provided on the right part of the upper end surface of the lathe body, and a chip removal hole is provided on the lower part of the right end surface of the slide box, which is connected to the lower part of the collecting trough. The metal debris generated during the processing is collected through the collecting trough, and the electric motor is turned on to transmit power to the spiral blade through the reducer to drive the spiral blade to rotate. The rotating spiral blade pushes the metal debris in the collecting trough to the right and pushes it from the chip removal hole to the chip removal chute for centralized discharge, thereby improving the practicality of the device.

[0008] Preferably, the powder collecting device includes a metal screen, a dust collecting bin, a lead screw, a dust collecting platform and an electromagnet. A dust collecting bin is provided on the right side of the lathe main body, and the dust collecting bin is located at the lower side of the chip discharge slide. The lower end surface of the chip discharge slide and the dust collecting bin are provided with multiple groups of strip through holes, and a metal screen is installed on the strip through holes. Two groups of lead screws are provided on the left end surface of the dust collecting bin, and the dust collecting platform itself is provided with through holes. The two groups of lead screws pass through the through holes of the dust collecting platform to provide support for the dust collecting platform, and an electromagnet is installed on the lower end surface of the dust collecting platform; the oil in the chip discharge slide is collected by the metal screen, so that the oil enters the dust collecting bin and isolates the metal debris, and the metal dust in the dripping oil is adsorbed by the electromagnet in cooperation with the dust collecting platform to prevent metal dust from accumulating in the oil discharge pipeline and causing pipeline blockage. The lead screw and the dust collecting platform are cooperated to facilitate the removal of the dust collecting platform to collect the metal dust on the dust collecting platform, thereby improving the practicality of the device.

[0009] Preferably, it also includes a nut, a return groove and a guide edge. The right part of the screw is connected to the nut, multiple groups of return grooves are provided on the upper end surface of the dust collecting platform, and a guide edge is provided on the lower end surface edge of the dust collecting platform; the position of the dust collecting platform is limited by the nut on the screw to prevent the dust collecting platform from being offset on the screw due to the vibration of the equipment itself during processing, the return groove on the dust collecting platform is used to improve the dust collecting platform's ability to collect metal dust, and the guide edge is used to guide the dripping of oil to prevent the oil from soaking the electromagnet and affecting the service life of the equipment, thereby improving the practicality of the device.

[0010] Preferably, it also includes a vibration motor and a drain pipe. The vibration motor is installed on the top surface of the dust collecting bin, and the drain pipe is connected to the lower end surface of the dust collecting bin. By turning on the vibration motor, power is transmitted to the upper end surface of the chip removal slide, driving the metal debris on the chip removal slide to vibrate, thereby reducing the situation where metal debris in the chip removal slide accumulates and is blocked and cannot be discharged normally. The oil is discharged and collected through the drain pipe connected to the lower end surface of the dust collecting bin, thereby improving the practicality of the device.

[0011] Preferably, the expansion device includes a rotating shaft, an expansion plate, an electric cylinder and a clamping block. A group of expansion plates are connected to the front and rear of the upper end face of the slide box through the rotating shaft respectively. The front and rear side faces of the slide box are connected to the fixed ends of a group of electric cylinders through the rotating shaft seats respectively. A clamping block is provided on the lower end face of the expansion plate. The expansion plate is used to increase the effective area of ​​the collection trough for collecting metal debris, and the clamping block on the expansion plate is clamped on the moving end of the electric cylinder by controlling the elongation of the electric cylinder, thereby adjusting the rotation angle of the expansion plate itself to adapt to different working environments and improve the practicality of the device.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the metal debris generated during the processing is collected and pushed away by the chip removal device, which reduces the labor intensity of the operator in the equipment cleaning process; the metal dust in the lubricating fluid is collected by the powder collecting device to prevent the accumulation of metal dust in the pipeline and cause pipeline blockage; the chip removal device's ability to collect metal debris is improved by the expansion device, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a first axonometric structural diagram of the present invention;

[0014] Figure 2 This is a second axonometric structural diagram of the present invention;

[0015] Figure 3 This is a schematic diagram of the first cross-sectional structure of the present utility model;

[0016] Figure 4 This is a second cross-sectional structural diagram of the present invention;

[0017] Figure 5 It is a partial enlarged structural schematic diagram of the utility model;

[0018] Markings in the attached figure: 1. Lathe body; 2. Spindle box; 3. Slide box; 4. Tool holder; 5. Collection trough; 6. Reducer; 7. Motor; 8. Spiral blade; 9. Chip removal slide; 10. Chip removal hole; 11. Metal screen; 12. Dust collection bin; 13. Screw; 14. Dust collection platform; 15. Electromagnet; 16. Nut; 17. Reciprocating groove; 18. Guide edge; 19. Vibration motor; 20. Drain pipe; 21. Rotating shaft; 22. Expansion plate; 23. Electric cylinder; 24. Block. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0020] Example

[0021] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The chip removal device is installed on the slide box 3, the powder collecting device is installed on the lathe body 1, and the expansion device is installed on the slide box 3;

[0022] First, the motor 7 is turned on to transmit power to the spiral blade 8 through the reducer 6, which drives the spiral blade 8 to rotate. The rotating spiral blade 8 pushes the metal debris in the collection tank 5 to the right and pushes it into the chip discharge chute 9 through the chip discharge hole 10 for centralized discharge. After that, the metal debris slides down the chip discharge chute 9, and the oil in the oil seeps into the dust collection bin 12 through the metal screen 11. Then, the electromagnet 15 cooperates with the dust collection platform 14 to absorb the metal dust in the dripping oil.

[0023] The chip removal device includes a collecting trough 5, a reducer 6, a motor 7, a spiral blade 8, a chip removal chute 9 and a chip removal hole 10. The collecting trough 5 is provided on the upper end surface of the slide box 3, and the spiral blade 8 is horizontally installed in the collecting trough 5. The reducer 6 is installed on the right end surface of the slide box 3, and the motor 7 is installed on the reducer 6. The output end of the reducer 6 is connected to the motor 7. The chip removal chute 9 is provided on the right part of the upper end surface of the lathe body 1, and the chip removal hole 10 is provided on the lower part of the right end surface of the slide box 3. The chip removal hole 10 is connected to the lower part of the collecting trough 5;

[0024] The powder collecting device includes a metal screen 11, a dust collecting bin 12, a lead screw 13, a dust collecting platform 14 and an electromagnet 15. The dust collecting bin 12 is provided on the right side of the lathe body 1. The dust collecting bin 12 is located on the lower side of the chip discharge chute 9. The lower end surface of the chip discharge chute 9 and the dust collecting bin 12 are provided with multiple groups of strip through holes. The metal screen 11 is installed on the strip through holes. Two groups of lead screws 13 are provided on the left end surface of the dust collecting bin 12. The dust collecting platform 14 itself is provided with a through hole. The two groups of lead screws 13 pass through the through holes of the dust collecting platform 14 to provide support for the dust collecting platform 14. An electromagnet 15 is installed on the lower end surface of the dust collecting platform 14.

[0025] It also includes a nut 16, a circular groove 17 and a guide edge 18. The right part of the lead screw 13 is connected to the nut 16. The upper end surface of the dust collecting platform 14 is provided with multiple groups of circular grooves 17. The lower end surface edge of the dust collecting platform 14 is provided with a guide edge 18.

[0026] It also includes a vibration motor 19 and a drain pipe 20. The vibration motor 19 is installed on the top surface of the dust collecting bin 12, and the drain pipe 20 is connected to the lower end surface of the dust collecting bin 12;

[0027] The expansion device includes a rotating shaft 21, an expansion plate 22, an electric cylinder 23 and a clamping block 24. The upper end surface of the slide box 3 is connected to a set of expansion plates 22 via the rotating shaft 21. The front and rear sides of the slide box 3 are connected to the fixed ends of a set of electric cylinders 23 via the rotating shaft seat. The lower end surface of the expansion plate 22 is provided with a clamping block 24.

[0028] The metal debris generated during the processing is collected and pushed away by the chip removal device, which reduces the labor intensity of the operator in the equipment cleaning process. The metal dust in the lubricating fluid is collected by the powder collecting device to prevent the accumulation of metal dust in the pipeline and cause pipeline blockage. The chip removal device's ability to collect metal debris is improved by the expansion device, thereby improving the practicality of the device.

[0029] like Figures 1 to 5 As shown, the utility model is a threading device for a threaded drill bit. When it is working, the motor 7 is first turned on to transmit power to the spiral blade 8 through the reducer 6 to drive the spiral blade 8 to rotate. The rotating spiral blade 8 pushes the metal debris in the collecting trough 5 to the right and pushes it from the chip discharge hole 10 to the chip discharge chute 9 for centralized discharge. After that, the metal debris slides down the chip discharge chute 9, and the oil seeps into the dust collecting bin 12 through the metal screen 11. Then, the metal dust in the dripping oil is adsorbed by the electromagnet 15 in cooperation with the dust collecting platform 14.

[0030] The reducer 6, motor 7, electric cylinder 23 and electromagnet 15 of the thread drill threading device of the present invention are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative efforts.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A threading device for a threaded drill, comprising a lathe body (1), a spindle box (2), a slide box (3) and a tool holder (4), wherein the spindle box (2) is mounted on the rear portion of the upper end surface of the lathe body (1), the slide box (3) is mounted on the front portion of the upper end surface of the lathe body (1), the tool holder (4) is mounted on the upper end surface of the slide box (3), and the slide box (3) can move forward and backward on the lathe body (1); characterized in that The lathe comprises a chip removal device, a powder collecting device and an expansion device. The chip removal device is mounted on a slide box (3), the powder collecting device is mounted on a lathe body (1), and the expansion device is mounted on the slide box (3).

2. A threading device for a threaded drill bit according to claim 1, characterized in that: The chip removal device comprises a collecting trough (5), a speed reducer (6), a motor (7), a spiral blade (8), a chip removal chute (9) and a chip removal hole (10). The collecting trough (5) is provided on the upper end surface of the slide box (3), the spiral blade (8) is horizontally installed in the collecting trough (5), the speed reducer (6) is installed on the right end surface of the slide box (3), the motor (7) is installed on the speed reducer (6), the output end of the speed reducer (6) is connected to the motor (7), the chip removal chute (9) is provided on the right part of the upper end surface of the lathe body (1), the chip removal hole (10) is provided at the lower part of the right end surface of the slide box (3), and the chip removal hole (10) is communicated with the lower part of the collecting trough (5).

3. A threading device for a threaded drill bit according to claim 2, characterized in that: The powder collecting device comprises a metal screen (11), a dust collecting bin (12), a lead screw (13), a dust collecting platform (14) and an electromagnet (15). The dust collecting bin (12) is provided on the right side of the lathe body (1). The dust collecting bin (12) is located on the lower side of the chip removal chute (9). The lower end surface of the chip removal chute (9) and the dust collecting bin (12) are provided with multiple groups of strip-shaped through holes. The metal screen (11) is installed on the strip-shaped through holes. Two groups of lead screws (13) are provided on the left end surface of the dust collecting bin (12). The dust collecting platform (14) itself is provided with a through hole. The two groups of lead screws (13) pass through the through holes of the dust collecting platform (14) to provide support for the dust collecting platform (14). The electromagnet (15) is installed on the lower end surface of the dust collecting platform (14).

4. A threading device for a threaded drill bit according to claim 3, characterized in that: The utility model also includes a nut (16), a circular groove (17) and a guide edge (18). The right part of the lead screw (13) is connected with the nut (16). The upper end surface of the dust collecting platform (14) is provided with multiple groups of circular grooves (17). The lower end surface edge of the dust collecting platform (14) is provided with a guide edge (18).

5. A threading device for a threaded drill bit according to claim 4, characterized in that: The utility model also comprises a vibration motor (19) and a liquid discharge pipe (20). The vibration motor (19) is installed on the top end surface of the dust collecting bin (12), and the liquid discharge pipe (20) is connected to the lower end surface of the dust collecting bin (12).

6. A threading device for a threaded drill bit according to claim 5, characterized in that: The expansion device comprises a rotating shaft (21), an expansion plate (22), an electric cylinder (23) and a clamping block (24); the front and rear ends of the upper end surface of the slide box (3) are connected to a group of expansion plates (22) respectively through the rotating shaft (21); the front and rear side surfaces of the slide box (3) are connected to the fixed ends of a group of electric cylinders (23) respectively through the rotating shaft seat; and the clamping block (24) is provided on the lower end surface of the expansion plate (22).

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