Automatic tapping machining device for round nut

Abstract

The utility model provides a round nut automatic tapping machining device which comprises a positioning shell, a positioning hole is formed in the middle of the interior of the positioning shell, the positioning shell is provided with a first motor through an installation shell body, a chuck is arranged at the output end of the first motor, a tap is installed at the bottom of the chuck, and the first motor is provided with a second motor. An electric push rod is arranged at the top of the mounting shell, the telescopic end of the electric push rod and the top of the first motor are mounted through a first telescopic rod, a sliding hole is formed in the bottom of the positioning hole, a supporting shell is arranged at the bottom of the positioning shell, and jacking equipment is arranged in the supporting shell; the tapping height is changed by arranging the electric push rod and the first telescopic rod, and the round nut is driven to move upwards by arranging the sliding hole, the supporting shell, the jacking equipment and the second telescopic rod, so that the round nut does not need to be manually taken, manual operation is more convenient, and the tapping efficiency is improved. And the workload of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of nut processing equipment, in particular to an automatic tapping processing device for round nuts. Background Art

[0002] A round nut is a nut with an arc-shaped outer surface. Tapping of the inner hole is the main processing procedure. Usually, tapping of round nuts requires the use of a tapping device, which can replace manual tapping and has a fast processing speed. The structure of the existing tapping device mainly includes a round nut fixing plate, a motor and a tap. The tapping processing device of this structure is relatively simple in design and does not have a conveying and unloading mechanism. During operation, manual conveying and picking up of the nuts are required, which is not only cumbersome to operate, but also has a large manual workload and low processing efficiency. Utility Model Content

[0003] The problem to be solved by the utility model is the problem of cumbersome manual operation.

[0004] In order to solve the above technical problems, the utility model provides an automatic tapping processing device for round nuts, including a positioning shell, a positioning hole is opened in the middle part of the inner part of the positioning shell, the positioning shell is provided with a first motor through the mounting shell, a chuck is provided at the output end of the first motor, a tap is installed at the bottom of the chuck, an electric push rod is provided at the top of the mounting shell, the telescopic end of the electric push rod is installed with the top of the first motor through the first telescopic rod, a sliding hole is opened at the bottom of the positioning hole, a supporting shell is provided at the bottom of the positioning shell, a jacking device is provided inside the supporting shell, a second telescopic rod is provided at the telescopic end of the jacking device, and the second telescopic rod is slidably connected to the sliding hole.

[0005] Preferably, the inner wall array of the positioning holes is provided with limit blocks, and the inner wall of the positioning holes is circular.

[0006] Preferably, track brackets are provided on both sides of the positioning shell, a lead screw is rotatably connected inside the track bracket, one side of the positioning shell is connected to the lead screw through a transmission block, a second motor is provided on one side of the track bracket, and the second motor is installed with the lead screw through a transmission mechanism.

[0007] Preferably, a support plate is provided on the inner wall of the sliding hole.

[0008] Preferably, the number of the track bracket, the lead screw, the second motor, the transmission mechanism and the transmission block is two and they are symmetrical about the middle of the positioning shell.

[0009] Preferably, a lifting hole slidably connected to the second telescopic rod is provided on the top of the supporting shell.

[0010] Preferably, a control switch is provided on the top of the supporting shell.

[0011] Preferably, the lifting device includes an electric push rod.

[0012] Compared with the prior art, the utility model provides a round nut automatic tapping processing device, which has the following beneficial effects:

[0013] 1. The utility model provides an electric push rod and a first telescopic rod. The telescopic end of the electric push rod drives the first telescopic rod to move, and the first telescopic rod drives the first motor to move, thereby changing the height of the tapping. A sliding hole, a support shell, a lifting device and a second telescopic rod are provided. The lifting device is installed on the support shell, and the second telescopic rod is driven to move by the lifting device. The second telescopic rod moves upward from the sliding hole, driving the round nut to move upward, thereby eliminating the need to manually take the round nut, making manual operation more convenient and reducing manual workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the first motor connection structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the track bracket of the utility model;

[0017] Figure 4 It is a structural schematic diagram of a positioning shell of the utility model.

[0018] In the figure: 1. positioning shell; 2. positioning hole; 3. mounting shell; 4. first motor; 5. chuck; 6. tapping; 7. electric push rod; 8. first telescopic rod; 9. sliding hole; 10. supporting shell; 11. second telescopic rod; 12. limit block; 13. track bracket; 14. lead screw; 15. transmission block; 16. second motor; 17. transmission mechanism; 18. support plate; 19. lifting hole; 20. control switch. DETAILED DESCRIPTION

[0019] The utility model relates to an automatic tapping device for round nuts. Figure 1-4As shown, it includes a positioning shell 1, a positioning hole 2 is opened in the middle part of the inner part of the positioning shell 1, the positioning shell 1 is provided with a first motor 4 through an installation shell 3, a chuck 5 is provided at the output end of the first motor 4, a tap 6 is installed at the bottom of the chuck 5, an electric push rod 7 is provided at the top of the installation shell 3, the telescopic end of the electric push rod 7 is installed with the top of the first motor 4 through a first telescopic rod 8, a sliding hole 9 is opened at the bottom of the positioning hole 2, a supporting shell 10 is provided at the bottom of the positioning shell 11, a jacking device is provided inside the supporting shell 10, a second telescopic rod 11 is provided at the telescopic end of the jacking device, and the second telescopic rod 11 is slidably connected with the sliding hole 9, by setting the positioning shell 1 and the positioning hole 2, a round nut is placed in the positioning shell 1 through the positioning hole 2, the positioning shell 1 is used as a carrier of the round nut, and by setting the installation shell 3 and the first motor 4, chuck 5 and tapping 6, the mounting shell 3 is arranged above the positioning shell 1, the output end of the first motor 4 is installed with the chuck 5, the tapping 6 is installed on the chuck 5, and an opening facing the first motor 4 is opened on one side of the mounting shell 3, and the first motor 4 is located on the inner wall of the opening. By arranging an electric push rod 7 and a first telescopic rod 8, the telescopic end of the electric push rod 7 drives the first telescopic rod 8 to move, and the first motor 4 is driven to move by the first telescopic rod 8, thereby changing the height of the tapping 6, and by arranging a sliding hole 9, a supporting shell 10, a lifting device and a second telescopic rod 11, the lifting device is installed on the supporting shell 10, and the second telescopic rod 11 is driven to move by the lifting device, and the second telescopic rod 11 moves upward from the sliding hole 9, driving the round nut to move upward, so that there is no need to manually take the round nut, thereby reducing the manual workload.

[0020] In an embodiment of the utility model, a limiting block 12 is arranged in an inner wall array of the positioning hole 2, and the inner wall of the positioning hole 2 is circular. By setting the limiting block 12, the limiting block 12 abuts against the outer surface of the round nut, and the round nut is fixed in the positioning hole 2, thereby improving the stability of the round nut.

[0021] In an embodiment of the utility model, track brackets 13 are provided on both sides of the positioning shell 1, and a lead screw 14 is rotatably connected inside the track bracket 13. One side of the positioning shell 11 is connected to the lead screw 14 through a transmission block 15. A second motor 16 is provided on one side of the track bracket 13, and the second motor 16 is installed with the lead screw 14 through a transmission mechanism 17. By arranging the track bracket 13, the lead screw 14, the transmission block 15, the second motor 16 and the transmission mechanism 17, both ends of the lead screw 14 are rotatably connected inside the track bracket 13, and the output end of the second motor 16 drives the lead screw 14 to rotate through the transmission mechanism 17, and the lead screw 14 drives the transmission block 15 to move. The lead screw 14 is a ball screw, and the transmission block 15 is a ball screw transmission seat. Here, the transmission mechanism 17 can be a gear mechanism or a belt transmission mechanism.

[0022] In the embodiment of the utility model, a support plate 18 is provided on the inner wall of the sliding hole 8. By providing the support plate 18, the support plate 18 supports the bottom of the round nut.

[0023] In the embodiment of the utility model, the number of the track bracket 13, the lead screw 14, the second motor 16, the transmission mechanism 17 and the transmission block 15 is two and symmetrical about the middle of the positioning shell 11. By setting the above structure, the two sides of the positioning shell 1 are driven to move at the same time, thereby improving the stability of the positioning shell 1.

[0024] In an embodiment of the utility model, a lifting hole 19 is provided at the top of the supporting shell 10 and is slidably connected to the second telescopic rod 11. By providing the lifting hole 19, the top of the second telescopic rod 11 passes through the lifting hole 19 and rises to the top of the supporting shell 10, and by slidingly connecting the lifting hole 19, the second telescopic rod 11 moves in a direction perpendicular to the positioning hole 2.

[0025] In an embodiment of the utility model, a control switch 20 is provided on the top of the supporting shell 10. By providing the control switch 20, the control switch 20 is electrically connected to the first motor 4, the second motor 16 and the electric push rod 7, so as to facilitate the control of opening and closing. The second motor 16 is started by the control switch 20, and the second motor 16 drives the lead screw 14 to rotate through the transmission mechanism 17, and the lead screw 14 drives the transmission block 15 to move, and drives the positioning shell 1 to move to a side away from the mounting shell 3, and manually puts the round nut into the positioning hole 2, and then the second motor 16 rotates in the opposite direction to drive the round nut to move to the bottom of the tapping 6, and the tapping 6 is driven to rotate by the output end of the first motor 4, and the electric push rod 7 is started, and the electric push rod 7 drives the first telescopic rod 8 to move, and the round nut tapping 6 is processed.

[0026] In an embodiment of the utility model, the lifting device comprises an electric push rod, and the lifting device may also be a gas cylinder, an oil cylinder, etc.

[0027] When in use, first, place the round nut in the positioning hole 2, start the second motor 16 through the control switch 20, the second motor 16 drives the lead screw 14 to rotate through the transmission mechanism 17, the lead screw 14 drives the transmission block 15 to move, drives the positioning shell 1 to move to the side away from the mounting shell 3, manually put the round nut into the positioning hole 2, and at the same time ensure that the bottom of the round nut horizontally abuts the support plate 18, the limit block 12 abuts against the surface of the round nut, and then the second motor 16 rotates in the opposite direction to drive the round nut to move to the bottom of the tapping 6, and the tapping 6 is driven to rotate by the output end of the first motor 4, and the electric push rod 7 is started. The electric push rod 7 drives the first telescopic rod 8 to move, and the tapping 6 of the round nut is processed. After the tapping 6 is processed, the first motor 4 is turned off, and the tapping 6 is driven to move to the top of the round nut by the electric push rod 7, and then the jacking device is started. The jacking device drives the second telescopic rod 11 to move, and the second telescopic rod 11 passes through the jacking hole 19. At the same time, the top drives the round nut to be discharged from the positioning hole 2, and then the round nut is manually taken.

[0028] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A round nut automatic tapping device, comprising a positioning shell (1), characterized in that: A positioning hole (2) is provided in the middle of the interior of the positioning shell (1); the positioning shell (1) is provided with a first motor (4) through a mounting shell (3); a chuck (5) is provided at the output end of the first motor (4); a tapping thread (6) is installed at the bottom of the chuck (5); an electric push rod (7) is provided at the top of the mounting shell (3); the telescopic end of the electric push rod (7) is installed with the top of the first motor (4) through a first telescopic rod (8); a sliding hole (9) is provided at the bottom of the positioning hole (2); a supporting shell (10) is provided at the bottom of the positioning shell (1); a lifting device is provided inside the supporting shell (10); a second telescopic rod (11) is provided at the telescopic end of the lifting device; the second telescopic rod (11) is slidably connected to the sliding hole (9).

2. The automatic tapping device for round nuts according to claim 1, characterized in that: The inner wall array of the positioning hole (2) is provided with a limiting block (12), and the inner wall of the positioning hole (2) is circular.

3. The automatic tapping device for round nuts according to claim 2, characterized in that: Track brackets (13) are provided on both sides of the positioning shell (1), and a lead screw (14) is rotatably connected inside the track bracket (13). One side of the positioning shell (1) is connected to the lead screw (14) via a transmission block (15). A second motor (16) is provided on one side of the track bracket (13), and the second motor (16) is installed with the lead screw (14) via a transmission mechanism (17).

4. The automatic tapping device for round nuts according to claim 3, characterized in that: The inner wall of the sliding hole (9) is provided with a supporting plate (18).

5. The round nut automatic tapping device according to claim 4, characterized in that: The number of the track bracket (13), the lead screw (14), the second motor (16), the transmission mechanism (17) and the transmission block (15) is two and they are symmetrical about the middle of the positioning shell (1).

6. The automatic tapping device for round nuts according to claim 5, characterized in that: The top of the support shell (10) is provided with a lifting hole (19) which is slidably connected to the second telescopic rod (11).

7. The automatic tapping device for round nuts according to claim 6, characterized in that: A control switch (20) is provided on the top of the supporting shell (10).

8. The round nut automatic tapping device according to claim 1, characterized in that: The lifting device comprises an electric push rod.

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