Special nut tapping device with self-cleaning function

Abstract

The utility model relates to a special nut tapping device with self -cleaning function, including work table, the upper side of work table is installed with the machining platform of rotatable, the upper side edge of machining platform is penetrated and is set up a plurality of equidistance circularly distributed placement groove, the inner curve of placement groove is fixed with the support arc plate at lower edge, the right side of work table is installed with the tapping mechanism that can move up and down, the upper side of work table is opened and is set up the collection groove, the collection groove is located the just below of tapping mechanism, the work table is installed with the structure, the work table is installed with the blanking mechanism that communicates with dust extraction mechanism, in the tapping process, most of the chippings fall into the collection groove, thereby avoid the chippings to scatter in the work environment, and effectively reduce the cleaning difficulty of technical personnel.

Description

Technical Field

[0001] This utility model relates to special nuts, and in particular to a special nut tapping device with a self-cleaning function. Background Technology

[0002] Specialty nuts are a type of fastener designed specifically to meet particular industrial needs. They differ from ordinary nuts in structure, materials, or performance and are mainly used in extreme environments or high-precision scenarios. During the production of specialty nuts, they need to be tapped, that is, a precise internal thread is machined on the inner surface of the specialty nut to achieve a reliable connection with fasteners such as bolts and screws.

[0003] Existing tapping equipment generates debris when tapping special nuts, which is scattered throughout the work area and is inconvenient for technicians to clean. To address this issue, we propose a special nut tapping device with a self-cleaning function. Utility Model Content

[0004] This invention proposes a special nut tapping device with self-cleaning function, which solves the above-mentioned problems existing in the use of the prior art.

[0005] The technical solution of this utility model is as follows: a special nut tapping device with self-cleaning function includes a worktable, a rotatable processing table is installed on the upper side of the worktable, and a number of equidistant circumferentially distributed placement grooves are opened through the upper side edge of the processing table, and a supporting arc plate is integrally formed at the lower edge of the inner curved surface of the placement groove. An elevation seat is fixedly mounted on the upper right side of the workbench, a mounting bracket is fixedly mounted on the elevation seat, and a tapping mechanism capable of moving up and down is mounted on the mounting bracket. The height-increasing seat is equipped with a clamping mechanism; The booster seat is equipped with a dust collection mechanism. A collection groove is provided on the upper side of the workbench, and the collection groove is located directly below the tapping mechanism. A movable door is installed on the rear side wall of the collection groove. The workbench is equipped with a feeding mechanism that is connected to the dust collection mechanism.

[0006] A further feature of this invention is that the dust collection mechanism includes a dust collection pipe, which is installed inside the left side wall of the booster seat. The workbench has an installation cavity, in which a vacuum cleaner connected to the suction pipe is installed.

[0007] A further feature of this invention is that the feeding mechanism includes an air blowing pipe, which is installed above the workbench. The workbench is equipped with an air supply pipe that is connected to the air outlet of the vacuum cleaner. The side of the air supply pipe that is not connected to the vacuum cleaner is connected to the air blowing pipe.

[0008] A further feature of this invention is that the tapping mechanism includes a lifting cylinder, a mounting cage is installed at the end of the piston rod of the lifting cylinder, a No. 1 motor is installed inside the mounting cage, and a tap is fixed at the end of the output shaft of the No. 1 motor.

[0009] A further feature of this invention is that the diameter of the tap is smaller than the diameter of the supporting arc plate.

[0010] A further feature of this invention is that a second motor for driving the processing table is installed inside the workbench.

[0011] A further feature of this invention is that the clamping mechanism includes a clamping cylinder; A sliding groove is provided inside the left side wall of the height-increasing seat, and the clamping cylinder is installed in the sliding groove; The piston rod end of the clamping cylinder is fixed with a clamping seat that can move left and right in the sliding groove, and a clamping groove is opened on the left side of the clamping seat.

[0012] A further feature of this invention is that the sidewall of the placement groove is recessed inward, and an air blowing groove is provided in the bottom wall of the placement groove.

[0013] In summary, the beneficial effects of this utility model are as follows: During the tapping process, most of the chips fall into the collection tank, thus preventing chips from spreading in the working environment and effectively reducing the cleaning difficulty for technicians. A small amount of debris that splashes upwards during the tapping process is sucked into the vacuum cleaner. The airflow blown out through the air outlet of the vacuum cleaner is then blown out again through the air pipe, thereby blowing the tapped special nut out of the slot and realizing automatic unloading. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the external structure of the present utility model; Figure 2 for Figure 1 Enlarged view of a portion of point A in the middle; Figure 3 This is a front view schematic diagram of the internal structure of this utility model; Figure 4 for Figure 3 A schematic diagram of the internal structure of the center riser.

[0016] The following are labeled in the diagram: 11. Workbench; 12. Machining table; 13. Placement slot; 14. Mounting rack; 15. Collection slot; 16. Suction pipe; 17. Mounting cavity; 18. Vacuum cleaner; 19. Air blowing pipe; 20. Air supply pipe; 22. Lifting cylinder; 23. Mounting cage; 24. Motor No. 1; 25. Tap; 26. Raising seat; 27. Support arc plate; 28. Motor No. 2; 29. ​​Movable door; 30. Clamping cylinder; 31. Sliding slot; 32. Clamping seat; 33. Clamping slot; 34. Air blowing slot. Detailed Implementation

[0017] The following will refer to the appendix in the embodiments of this utility model. Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] Example: like Figures 1 to 4 As shown, a special nut tapping device with self-cleaning function includes a worktable 11. A rotatable processing table 12 is mounted on the upper side of the worktable 11. A second motor 28 for driving the processing table 12 to rotate is installed inside the worktable 11. Several equidistantly distributed placement slots 13 are formed along the upper edge of the processing table 12. After the special nut is placed in the placement slot 13, it can be held by its side wall, thereby effectively preventing the special nut from rotating in the placement slot 13. The inner wall of the placement slot 13 is concave inward, so that the inner wall of the placement slot 13 fits the special nut more closely. An air blowing groove 34 is formed in the bottom wall of the placement slot 13. After the special nut is placed in the placement slot 13, one edge of its outer side faces the air blowing groove 34 to facilitate subsequent automatic unloading.

[0019] When each of the placement slots 13 is rotated to the rear side of the processing table 12, the technician places the special nut to be processed into the placement slot 13. Each of the placement slots 13 has an integrally formed support arc plate 27 at the lower edge of the inner curved surface to support the special nut, so as to prevent the special nut from falling out of the placement slot 13.

[0020] A heightening seat 26 is fixedly provided on the upper side of the right side of the workbench 11, such as... Figure 3 And such as Figure 4 As shown, a sliding groove 31 is provided in the left side wall of the heightening seat 26. A clamping seat 32 that can slide left and right is installed in the sliding groove 31. A clamping groove 33 that fits with a special nut is provided in the left side wall of the clamping seat 32. The clamping groove 33 is a triangular groove. A clamping cylinder 30 for driving the clamping seat 32 to move left and right is installed in the sliding groove 31. It should also be noted that the left side wall of the riser 26 is an arc-shaped surface that can fit against the outer curved surface of the processing table 12. When the placement groove 13, in which the special nut is placed, rotates into the left side wall of the riser 26, the special nut cannot be thrown out of the placement groove 13 because the outer curved surface of the processing table 12 is close to the left side wall of the riser 26. This achieves the purpose of limiting the position of the special nut and preventing it from falling out of the placement groove 13. Furthermore, the placement groove 13 can fully accommodate the special nut. After the special nut is placed in the placement groove 13, it will not cause motion interference with the left side wall of the riser 26 during the rotation of the processing table. When the processing table 12 rotates the special nut into the left side wall of the riser seat 26, the clamping seat 32 moves to the left and extends out of the sliding groove 31 under the drive of the clamping cylinder 30, so that the side wall of the 33 presses against the outer surface of the special nut, so that the left side wall of the riser seat 26 will limit the special nut and prevent the special nut from slipping or deviating during the tapping process.

[0021] The heightening seat 26 is fixedly provided with a mounting frame 14, and a lifting cylinder 22 is installed on the mounting frame 14. A mounting cage 23 is installed at the end of the piston rod of the lifting cylinder 22. A first motor 24 is installed inside the mounting cage 23. A tap 25 for tapping special nuts is fixedly provided at the end of the output shaft of the first motor 24.

[0022] After the technicians place the special nuts into the respective placement slots 13, the processing table 12 drives each special nut to rotate. When a special nut rotates to the position directly below the tap 25, the processing table 12 stops rotating. The lifting cylinder 22 drives the first motor 24 and the tap 25 to move downwards, causing the tap 25 to extend into the special nut, thereby tapping its inner curved surface. After tapping is completed, the processing table 12 continues to rotate, moving the next special nut to be tapped to the position directly below the tap 25 and tapping it.

[0023] It should be noted that the diameter of the tap 25 is smaller than the diameter of the support arc plate 27, so as to avoid the tap 25 interfering with the support arc plate 27 during the tapping process and causing damage to the equipment.

[0024] Furthermore, a collection groove 15 is provided on the upper side of the workbench 11. The collection groove 15 is located directly below the tap 25. When the tap 25 taps the special nut, the generated debris will fall into the collection groove 15, thereby preventing the debris from spreading around and facilitating cleaning by technicians. A movable door 29 is installed in the rear side wall of the collection groove 15. Technicians can open the movable door 29 to clean the debris accumulated in the collection groove 15.

[0025] Furthermore, during the tapping process, a small amount of debris may splash onto the upper side of the processing table 12, increasing the cleaning workload for technicians. To avoid this, Embodiment 2 is proposed: a dust suction pipe 16 is fixedly installed inside the left side wall of the riser 26, and an installation cavity 17 is opened in the worktable 11. A vacuum cleaner 18 connected to the dust suction pipe 16 is installed in the installation cavity 17. When the tap 25 taps the special nut, the vacuum cleaner 18 starts to work and sucks the debris splashed outside the placement groove 13 into the vacuum cleaner 18 through the dust suction pipe 16, so as to avoid the debris splashing onto the upper surface of the processing table 12, thereby further reducing the cleaning workload for technicians.

[0026] Furthermore, an air blowing pipe 19 for unloading is installed above the workbench 11. The end of the air blowing pipe 19 that is not connected to the workbench 11 is located on the upper side of the processing table 12. An air supply pipe 20 connected to the air outlet of the vacuum cleaner 18 is installed inside the workbench 11. The side of the air supply pipe 20 that is not connected to the vacuum cleaner 18 is connected to the air blowing pipe 19. The air outlet of the air blowing pipe faces the air blowing groove 34.

[0027] Furthermore, the air blowing pipe 19 is a bendable pipe, which allows technicians to adjust the position of the air blowing pipe 19 during the processing so that the airflow blown out of the air blowing pipe 19 can accurately blow down the special nut that has moved to the front placement groove 13. Of course, if the air blowing pipe 19 cannot blow the special nut for automatic unloading, technicians can also manually assist the special nut in unloading.

[0028] The vacuum cleaner 18 sucks in air while sucking in dust. After passing through the interior of the vacuum cleaner 18, the air is discharged through the air outlet of the vacuum cleaner 18 and blown out through the air supply pipe 20 and the air blowing pipe 19. The special nut that has been tapped rotates with the processing table 12 to the air blowing pipe 19 and is blown out of the placement groove 13 by the airflow blown out of the air blowing pipe 19, thereby completing the automatic feeding of the special nut.

[0029] It should also be noted that the terms used in this utility model, such as "front", "rear", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A special nut tapping device with self-cleaning function, comprising a worktable (11), characterized in that: The upper side of the workbench (11) is equipped with a rotatable processing table (12). Several equidistant circularly distributed placement slots (13) are opened along the upper side edge of the processing table (12). A supporting arc plate (27) is integrally formed at the lower edge of the inner curved surface of the placement slot (13). A heightening seat (26) is fixedly provided on the upper side of the right side of the workbench (11), and a mounting bracket (14) is fixedly provided on the heightening seat (26). A tapping mechanism that can move up and down is installed on the mounting bracket (14). The height-increasing seat (26) is equipped with a clamping mechanism; The riser seat (26) is equipped with a dust collection mechanism; A collection groove (15) is provided on the upper side of the workbench (11). The collection groove (15) is located directly below the tapping mechanism. A movable door (29) is installed in the rear side wall of the collection groove (15). The workbench (11) is equipped with a feeding mechanism that is connected to the dust collection mechanism.

2. The special nut tapping device with self-cleaning function according to claim 1, characterized in that: The vacuuming mechanism includes a vacuum pipe (16), which is installed inside the left side wall of the riser (26); The workbench (11) has an installation cavity (17) inside, and a vacuum cleaner (18) connected to the vacuum pipe (16) is installed in the installation cavity (17).

3. A special nut tapping device with self-cleaning function according to claim 2, characterized in that: The feeding mechanism includes an air blowing pipe (19), which is installed above the worktable (11); The workbench (11) is equipped with an air supply pipe (20) that is connected to the air outlet of the vacuum cleaner (18). The side of the air supply pipe (20) that is not connected to the vacuum cleaner (18) is connected to the air blowing pipe (19).

4. A special nut tapping device with self-cleaning function according to claim 2, characterized in that: An air blowing groove (34) is provided in the bottom wall of the placement groove (13).

5. A special nut tapping device with self-cleaning function according to claim 1, characterized in that: The tapping mechanism includes a lifting cylinder (22), and a mounting cage (23) is installed at the end of the piston rod of the lifting cylinder (22). A first motor (24) is installed inside the mounting cage (23), and a tap (25) is fixed at the end of the output shaft of the first motor (24).

6. A special nut tapping device with self-cleaning function according to claim 5, characterized in that: The diameter of the tap (25) is smaller than the diameter of the supporting arc plate (27).

7. A special nut tapping device with self-cleaning function according to claim 1, characterized in that: The workbench (11) is equipped with a second motor (28) for driving the processing table (12).

8. A special nut tapping device with self-cleaning function according to claim 1, characterized in that: The clamping mechanism includes a clamping cylinder (30); The left side wall of the height-increasing seat (26) is provided with a sliding groove (31), and the clamping cylinder (30) is installed in the sliding groove (31); The piston rod end of the clamping cylinder (30) is fixed with a clamping seat (32) that can move left and right in the sliding groove (31), and a clamping groove (33) is provided on the left side of the clamping seat (32).

9. A special nut tapping device with self-cleaning function according to claim 1, characterized in that: The sidewall of the placement groove (13) is recessed inward.

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