CN218903875U

CN218903875U - Thread machining device for countersunk head drill tail

Info

Publication number: CN218903875U
Application number: CN202223142960.0U
Authority: CN
Inventors: 朱丽珠
Original assignee: Jiangsu Tomsheng Precision Tools Co ltd
Current assignee: Jiangsu Tomsheng Precision Tools Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-25
Anticipated expiration: 2032-11-25

Abstract

The utility model provides a thread processing device of a countersunk head drill tail, which comprises: a mounting plate; the adjusting component, adjusting component's bottom fixed connection is in the right side at mounting panel top, adjusting component includes the mounting bracket, the bottom fixed connection of mounting bracket is in the right side at mounting panel top, the first case of placing of top fixedly connected with of mounting bracket, the first bottom fixedly connected with accommodate motor who places the incasement wall. The utility model provides a thread machining device for a countersunk head drill, which is characterized in that a threaded rod is driven to rotate by rotation of an adjusting motor, an adjusting screw block is driven to move upwards slowly by rotation of the threaded rod, and a cutter is driven to move upwards by movement of the adjusting screw block, so that threads can be machined on the countersunk head drill, the structure is simple and practical, threads with different lengths can be machined according to requirements, and the practicability of the device in use is effectively improved.

Description

Thread machining device for countersunk head drill tail

Technical Field

The utility model relates to the field of thread machining, in particular to a thread machining device for a countersunk head drill tail.

Background

The thread processing is a process for processing a workpiece by using a tool for making threads and adopting processes such as cutting, turning, milling, grinding and the like, and generally refers to a method for processing threads on the workpiece by using a forming tool or a grinding tool, and mainly comprises turning, milling, tapping, threading, grinding, whirlwind cutting and the like.

The tail of the self-drilling screw is self-drilling or pointed, auxiliary processing is not needed, and the self-drilling screw can be directly drilled, tapped and locked on the setting material and the basic material, so that the construction time is greatly saved. Compared with common screws, the screw has high ductile pulling force and maintenance force, can not loosen even after being combined for a long time, and is safe to use.

In the related art, in the process of machining the countersunk head drill, a thread machining device is required. Application number: CN202020722108.2 discloses a thread processing device for countersunk head drill tail, the length of the thread to be processed is limited, and only the thread of the interval between the screw processing tool bit and the countersunk head drill left side can be processed, thereby resulting in lower practicality of the device. And the position between the cutter and the countersunk head drill is inconvenient to adjust, so that the countersunk head drill with fixed model size can be processed, and popularization and use are not facilitated.

Therefore, it is necessary to provide a thread processing device for countersunk head drill, which solves the above technical problems.

Disclosure of Invention

The utility model provides a thread machining device for a countersunk head drill, which solves the problems that in the related art, the existing part of thread machining device is inconvenient to adjust the machining length of threads and inconvenient to adjust the position between a cutter and a countersunk head drill when machining the countersunk head drill.

In order to solve the technical problems, the utility model provides a thread processing device of a countersunk head drill tail, comprising: a mounting plate;

the bottom of the adjusting component is fixedly connected to the right side of the top of the mounting plate, the adjusting component comprises a mounting frame, the bottom of the mounting frame is fixedly connected to the right side of the top of the mounting plate, the top of the mounting frame is fixedly connected with a first placing box, the bottom of the inner wall of the first placing box is fixedly connected with an adjusting motor, an output shaft of the adjusting motor sequentially penetrates through the bottom of the inner wall of the first placing box and the top of the mounting frame and extends to the inner side of the mounting frame, and the output shaft of the adjusting motor is fixedly connected with a threaded rod;

and the left side of the moving assembly is fixedly connected to the right side of the adjusting assembly.

Preferably, the bottom of threaded rod rotates with the top of mounting panel to be connected, the week side threaded connection of threaded rod has the regulation screw block, the front and the back of regulation screw block all fixedly connected with lug, two the week side and the inboard sliding connection of mounting bracket of lug.

Preferably, the moving assembly comprises a rotating ring, the left side of the rotating ring is fixedly connected to the right side of the adjusting screw block, the inner side of the rotating ring is rotationally connected with a threaded sleeve, the top and the bottom of the threaded sleeve are fixedly connected with rotating rods, and the inner wall of the threaded sleeve is in threaded connection with a cutter.

Preferably, the left side of cutter runs through the right side of adjusting the spiral shell piece and extends to the left side of adjusting the spiral shell piece, the medial sliding connection of circumference side and the adjusting the spiral shell piece of cutter, the spout has been seted up to the circumference side of cutter.

Preferably, the bottom fixedly connected with second of mounting panel is placed the case, the bottom fixedly connected with rotation motor of case inner wall is placed to the second, rotation motor's output shaft runs through the top of case inner wall and the bottom of mounting panel and extends to the top of mounting panel in proper order to the second.

Preferably, the output shaft of the rotating motor is fixedly connected with a three-jaw positioning disk, the inner side of the three-jaw positioning disk is fixedly connected with a countersunk head drill, and two sides of the bottom of the mounting plate are fixedly connected with supporting legs.

Compared with the related art, the thread machining device for the countersunk head drill tail has the following beneficial effects:

the utility model provides a thread machining device for a countersunk head drill, which is characterized in that a threaded rod is driven to rotate through rotation of an adjusting motor, an adjusting screw block is driven to move upwards slowly through rotation of the threaded rod, and a cutter is driven to move upwards through movement of the adjusting screw block, so that threads with different lengths can be machined on the countersunk head drill, the structure is simple and practical, the practicability of the device in use is effectively improved, a threaded sleeve is driven to rotate through rotation of the rotating rod, the cutter is driven to move leftwards through rotation of the threaded sleeve, the position between the cutter and the countersunk head drill is adjusted, the operation is simple and convenient, the distance between the cutter and the countersunk head drill is convenient to adjust, and popularization and use are facilitated.

Drawings

FIG. 1 is a schematic view of a thread forming apparatus for countersunk head and tail according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of a cross-sectional structure of the mounting bracket shown in FIG. 1;

fig. 3 is an enlarged schematic view of the structure of the region a shown in fig. 1.

Reference numerals in the drawings: 1. a mounting plate; 2. an adjustment assembly; 21. a mounting frame; 22. a first placement box; 23. adjusting a motor; 24. a threaded rod; 25. adjusting the screw block; 26. a bump; 3. a moving assembly; 31. a rotating ring; 32. a threaded sleeve; 33. a rotating lever; 34. a cutter; 35. a chute; 4. a second placement box; 5. a rotating motor; 6. a three-jaw positioning disc; 7. countersunk drill; 8. and (5) supporting legs.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a thread processing device for a countersunk head drill according to the present utility model; FIG. 2 is a schematic view of a cross-sectional structure of the mounting bracket shown in FIG. 1; fig. 3 is an enlarged schematic view of the structure of the area a shown in fig. 1, which is a thread processing device for a countersunk head drill, comprising: a mounting plate 1;

the adjusting component 2, the bottom of the adjusting component 2 is fixedly connected to the right side at the top of the mounting plate 1, the adjusting component 2 comprises a mounting frame 21, the bottom of the mounting frame 21 is fixedly connected to the right side at the top of the mounting plate 1, the top of the mounting frame 21 is fixedly connected with a first placing box 22, the bottom of the inner wall of the first placing box 22 is fixedly connected with an adjusting motor 23, an output shaft of the adjusting motor 23 sequentially penetrates through the bottom of the inner wall of the first placing box 22 and the top of the mounting frame 21 and extends to the inner side of the mounting frame 21, an output shaft of the adjusting motor 23 is fixedly connected with a threaded rod 24, and the adjusting motor 23 is a three-phase asynchronous motor and is externally connected with a power supply;

the moving assembly 3, the left side of the moving assembly 3 is fixedly connected to the right side of the adjusting assembly 2.

The bottom of threaded rod 24 rotates with the top of mounting panel 1 to be connected, and the week side threaded connection of threaded rod 24 has adjusting screw piece 25, and the front and the back of adjusting screw piece 25 are all fixedly connected with lug 26, and the week side of two lugs 26 and the inboard sliding connection of mounting bracket 21, adjusting screw piece 25's inboard be provided with the screw thread that threaded rod 24 cooperation was used, can drive adjusting screw piece 25 through the rotation of threaded rod 24 and reciprocate, and the inboard of mounting bracket 21 is provided with the groove that uses with two lug 26 cooperation, can provide two lugs 26 and slide from top to bottom.

The moving assembly 3 comprises a rotating ring 31, the left side of the rotating ring 31 is fixedly connected to the right side of the adjusting screw block 25, a threaded sleeve 32 is rotatably connected to the inner side of the rotating ring 31, rotating rods 33 are fixedly connected to the top and the bottom of the threaded sleeve 32, a cutter 34 is connected to the inner wall of the threaded sleeve 32 in a threaded manner, threads matched with the threaded sleeve 32 are arranged on the peripheral side of the cutter 34, and the cutter 34 can be driven to move left and right through rotation of the threaded sleeve 32.

The left side of cutter 34 runs through the right side of adjusting screw piece 25 and extends to the left side of adjusting screw piece 25, and the medial sliding connection of circumference side and adjusting screw piece 25 of cutter 34, and spout 35 has been seted up to the circumference side of cutter 34, and the inboard of adjusting screw piece 25 is provided with the lug that uses with the spout 35 cooperation.

The bottom fixedly connected with second of mounting panel 1 places case 4, and the bottom fixedly connected with of case 4 inner wall is placed to the second rotates motor 5, and the output shaft of rotating motor 5 runs through the top of case 4 inner wall and the bottom of mounting panel 1 in proper order and extends to the top of mounting panel 1, rotates motor 5 and is three-phase asynchronous motor, and external has the power.

The output shaft of the rotating motor 5 is fixedly connected with a three-jaw positioning disk 6, the inner side of the three-jaw positioning disk 6 is fixedly connected with a countersunk head drill 7, and two sides of the bottom of the mounting plate 1 are fixedly connected with supporting legs 8.

The working principle of the thread machining device of the countersunk head drill tail provided by the utility model is as follows:

the first step: when the rotary motor 5 is turned on, the three-jaw positioning disc 6 and the countersink drill 7 are driven to rotate through the rotation of the rotary motor 5, the adjusting motor 23 is turned on, the threaded rod 24 is driven to rotate through the rotation of the adjusting motor 23, the adjusting screw block 25 is driven to slowly move upwards through the rotation of the threaded rod 24, and the cutter 34 is driven to move upwards through the movement of the adjusting screw block 25, so that threads are machined on the countersink drill 7;

and a second step of: the rotating rod 33 is rotated, the threaded sleeve 32 is driven to rotate by the rotation of the rotating rod 33, and the cutter 34 is driven to move leftwards by the rotation of the threaded sleeve 32, so that the position between the cutter 34 and the countersink 7 is adjusted.

the threaded rod 24 is driven to rotate through the rotation of the adjusting motor 23, the adjusting screw block 25 is driven to slowly move upwards by the rotation of the threaded rod 24, the cutter 34 is driven to move upwards by the movement of the adjusting screw block 25, threads can be machined on the countersink drill 7, the device is simple and practical in structure, threads with different lengths can be machined according to requirements, the practicability of the device in use is effectively improved, the threaded sleeve 32 is driven to rotate through the rotation of the rotating rod 33, the cutter 34 is driven to move leftwards by the rotation of the threaded sleeve 32, the position between the cutter 34 and the countersink drill 7 is adjusted, the operation is simple and convenient, the distance between the cutter 34 and the countersink drill 7 is convenient to adjust, and popularization and use are facilitated.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A thread machining device for a countersunk head drill tail, comprising: a mounting plate (1);

the adjusting assembly (2), the bottom fixedly connected with of adjusting assembly (2) is on the right side at mounting panel (1) top, adjusting assembly (2) include mounting bracket (21), the bottom fixedly connected with of mounting bracket (21) is on the right side at mounting panel (1) top, case (22) are placed to the top fixedly connected with of mounting bracket (21), the bottom fixedly connected with accommodate motor (23) of case (22) inner wall is placed to the first bottom fixedly connected with of placing the case (22), the output shaft of accommodate motor (23) runs through the bottom of case (22) inner wall and the top of mounting bracket (21) and extends to the inboard of mounting bracket (21) in proper order, the output shaft fixedly connected with threaded rod (24) of accommodate motor (23);

and the left side of the moving assembly (3) is fixedly connected to the right side of the adjusting assembly (2).

2. The thread machining device for the countersunk head drill tail according to claim 1, wherein the bottom end of the threaded rod (24) is rotationally connected with the top of the mounting plate (1), the circumferential side surface of the threaded rod (24) is in threaded connection with an adjusting screw block (25), the front surface and the back surface of the adjusting screw block (25) are fixedly connected with protruding blocks (26), and the circumferential side surfaces of the two protruding blocks (26) are in sliding connection with the inner side of the mounting frame (21).

3. The thread machining device for the countersunk head drill bit according to claim 2, wherein the moving assembly (3) comprises a rotating ring (31), the left side of the rotating ring (31) is fixedly connected to the right side of the adjusting screw block (25), a threaded sleeve (32) is rotatably connected to the inner side of the rotating ring (31), rotating rods (33) are fixedly connected to the top and the bottom of the threaded sleeve (32), and a cutter (34) is in threaded connection with the inner wall of the threaded sleeve (32).

4. A countersunk head tail thread forming apparatus according to claim 3, wherein the left side of the cutter (34) penetrates the right side of the adjusting screw block (25) and extends to the left side of the adjusting screw block (25), the peripheral side of the cutter (34) is slidably connected with the inner side of the adjusting screw block (25), and a chute (35) is provided in the peripheral side of the cutter (34).

5. The thread processing device of the countersunk head drill tail according to claim 1, wherein the bottom of the mounting plate (1) is fixedly connected with a second placement box (4), the bottom of the inner wall of the second placement box (4) is fixedly connected with a rotating motor (5), and an output shaft of the rotating motor (5) sequentially penetrates through the top of the inner wall of the second placement box (4) and the bottom of the mounting plate (1) and extends to the top of the mounting plate (1).

6. The thread processing device of the countersunk head drill tail according to claim 5, wherein an output shaft of the rotating motor (5) is fixedly connected with a three-jaw positioning disc (6), the inner side of the three-jaw positioning disc (6) is fixedly connected with a countersunk head drill (7), and two sides of the bottom of the mounting plate (1) are fixedly connected with supporting legs (8).