Efficient grooving device for grooving locking nut

Abstract

The utility model discloses an efficient grooving device for a grooving locking nut, which relates to the technical field of grooving locking nuts and comprises a base, a stand column and a fixing seat are fixedly mounted at the upper end of the base, a top plate is fixedly mounted at the upper end of the stand column, a bidirectional screw rod is rotatably mounted in the fixing seat, and the top plate is fixedly mounted at the lower end of the top plate. A knob is rotationally mounted on the outer side of the fixed seat; a nut to be slotted is clamped and fixed under a cutter through mutual cooperation of a fixed seat, a two-way screw rod, a knob, a sliding sleeve and a clamping block, the cutter is driven by a third motor to rotate to slot the nut, and the height of the cutter is adjusted through mutual cooperation of a stand column, an air cylinder and a lifting plate. The angle of the tool is adjusted through mutual cooperation of the gear ring, the gear and the first motor, the horizontal position of the tool is adjusted through mutual cooperation of the transmission lead screw and the second motor, a nut does not need to be clamped and fixed again, and the grooving efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slotted lock nuts, in particular to an efficient slotted device for slotted lock nuts. Background Technique

[0002] A slotted lock nut is a fastener with internal threads and slots. By matching the threads of the screw, two or more components can be tightly connected together. Common slotted nuts include hexagonal slotted nuts, diamond slotted nuts, etc., which are suitable for different occasions and requirements.

[0003] When processing slotted lock nuts, a slotted device is required. The cutter of the slotted device rotates to cut and slot the surface of the nut. Usually, three transverse slots are provided on the hexagonal slotted nut, and the cutter needs to repeat the slotting process three times.

[0004] According to the search, the Chinese patent document, publication number: CN218225958U, discloses a nut slotted device. By setting two clamping cylinders and controlling the two clamping plates to move synchronously and towards each other to clamp and fix the nut workpiece, the nut workpiece is slotted by the slotted mechanism. During the processing, the first motor drives the rotating seat to rotate to facilitate the adjustment of the processing angle of the workpiece. When each nut workpiece is processed, the driving mechanism causes the placement plate to retract into the accommodation concave position. While the placement plate retracts, the chip removal component cleans the waste chips on the upper surface of the placement plate, thereby avoiding the accumulation of waste chips generated during the slotting process on the placement plate, resulting in an increase in the initial height when the next nut workpiece is installed, ensuring the slotting accuracy of the nut workpiece, and at the same time reducing the workload of workers cleaning the waste chips accumulated on the placement plate and improving work efficiency. However, this slotted device cannot adjust the angle of the tool. When opening the second slot, the nut needs to be clamped and fixed again, and the efficiency cannot be improved. Content of the Utility Model

[0005] The purpose of the utility model is to provide an efficient slotted device for slotted lock nuts to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: an efficient grooving device for a slotted lock nut, including a base, on the upper end of which a column and a fixed seat are fixedly installed, on the upper end of the column a top plate is fixedly installed, inside the fixed seat a bidirectional lead screw is rotatably installed, outside the fixed seat a knob is rotatably installed, on the outside of the bidirectional lead screw a sliding sleeve is threadedly installed, on the upper end of the sliding sleeve a clamping block is fixedly installed, on the upper end of the top plate a cylinder is fixedly installed, outside the column a lifting plate is movably installed, at the lower end of the lifting plate a gear ring and a gear are rotatably installed, on the upper end of the lifting plate a motor one is fixedly installed, at the lower end of the gear ring a support frame is fixedly installed, inside the support frame a transmission lead screw is rotatably installed, outside the support frame a motor two is fixedly installed, inside the support frame a movable frame is movably installed, inside the movable frame a tool is rotatably installed, and outside the movable frame a motor three is fixedly installed.

[0007] Preferably, the bidirectional lead screw is fixedly connected to the knob, two sliding sleeves and clamping blocks are symmetrically arranged respectively, the clamping block is in contact with the upper end of the fixed seat, and the clamping block is of a "V" type structure.

[0008] Preferably, two columns are provided, and the output end of the cylinder is fixedly connected to the lifting plate.

[0009] Preferably, the output end of the motor one is fixedly connected to the gear, and the gear is meshed with the gear ring.

[0010] Preferably, the output end of the motor two is fixedly connected to the transmission lead screw, and the transmission lead screw is parallel to the support frame.

[0011] Preferably, the movable frame is threadedly connected to the outside of the transmission lead screw, and the movable frame is perpendicular to the support frame.

[0012] Preferably, the output end of the motor three is fixedly connected to the tool, and the tool is located directly above the fixed seat.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The present utility model cooperates with the fixed seat, bidirectional lead screw, knob, sliding sleeve and clamping block to clamp and fix the nut to be grooved directly below the tool, and the tool rotates under the drive of the motor three to groove the nut;

[0015] 2. The present utility model cooperates with the column, cylinder and lifting plate to adjust the height of the tool, cooperates with the gear ring, gear and motor one to adjust the angle of the tool, and cooperates with the transmission lead screw and motor two to adjust the horizontal position of the tool, without re-clamping and fixing the nut, greatly improving the grooving efficiency. Brief Description of the Drawings

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 This is a sectional structural schematic diagram of the present utility model;

[0018] Figure 3 This is a three-dimensional structural schematic diagram of the clamping block of the present utility model;

[0019] Figure 4 This is a three-dimensional structural schematic diagram of the lifting plate of the present utility model.

[0020] Among them: 1. Base; 2. Column; 3. Fixed seat; 4. Top plate; 5. Bidirectional lead screw; 6. Knob; 7. Sliding sleeve; 8. Clamping block; 9. Cylinder; 10. Lifting plate; 11. Gear ring; 12. Gear; 13. Motor 1; 14. Support frame; 15. Transmission lead screw; 16. Motor 2; 17. Movable frame; 18. Tool; 19. Motor 3. Detailed Description of the Preferred Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1

[0023] Please refer to Figure 1 , in the illustrated high-efficiency grooving device for a slotted lock nut, it includes a base 1. A column 2 and a fixed seat 3 are fixedly installed at the upper end of the base 1. A top plate 4 is fixedly installed at the upper end of the column 2. A bidirectional lead screw 5 is rotatably installed inside the fixed seat 3. A knob 6 is rotatably installed outside the fixed seat 3. A sliding sleeve 7 is threadedly installed on the outside of the bidirectional lead screw 5. A clamping block 8 is fixedly installed at the upper end of the sliding sleeve 7. A cylinder 9 is fixedly installed at the upper end of the top plate 4. A lifting plate 10 is movably installed outside the column 2. A gear ring 11 and a gear 12 are rotatably installed at the lower end of the lifting plate 10. A motor 1 13 is fixedly installed at the upper end of the lifting plate 10. A support frame 14 is fixedly installed at the lower end of the gear ring 11. A transmission lead screw 15 is rotatably installed inside the support frame 14. A motor 2 16 is fixedly installed outside the support frame 14. A movable frame 17 is movably installed inside the support frame 14. A tool 18 is rotatably installed inside the movable frame 17. A motor 3 19 is fixedly installed outside the movable frame 17.

[0024] Please refer to Figure 1, the bidirectional lead screw 5 is fixedly connected to the knob 6. There are two sliding sleeves 7 and two clamping blocks 8 symmetrically arranged respectively. The clamping block 8 is in contact with the upper end of the fixed seat 3, and the clamping block 8 is of a "V" - shaped structure.

[0025] In this embodiment: The nut to be grooved is placed on the upper end of the fixed seat 3. Rotating the knob 6 drives the bidirectional lead screw 5 to rotate. The bidirectional lead screw 5 drives the two sliding sleeves 7 and the clamping blocks 8 to move in opposite directions through the threaded structure, and the clamping blocks 8 clamp and fix the nut.

[0026] Please refer to Figure 1 , there are two columns 2, and the output end of the air cylinder 9 is fixedly connected to the lifting plate 10.

[0027] In this embodiment: The column 2 plays a guiding role for the lifting plate 10. Turning on the air cylinder 9, the output end of the air cylinder 9 drives the lifting plate 10 to move up and down.

[0028] Working principle: The nut to be grooved is placed on the upper end of the fixed seat 3. Rotating the knob 6 drives the bidirectional lead screw 5 to rotate. The bidirectional lead screw 5 drives the two sliding sleeves 7 and the clamping blocks 8 to move in opposite directions through the threaded structure, and the clamping blocks 8 clamp and fix the nut. Turning on the air cylinder 9, the column 2 plays a guiding role for the lifting plate 10, and the output end of the air cylinder 9 drives the lifting plate 10 to move up and down to realize the height adjustment of the tool 18. Turning on the first motor 13, the output end of the first motor 13 drives the gear 12 to rotate. The gear 12 drives the gear ring 11 to rotate through the meshing structure to realize the angle adjustment of the tool 18. Turning on the third motor 19, the output end of the third motor 19 drives the tool 18 to rotate. Turning on the second motor 16, the output end of the second motor 16 drives the transmission lead screw 15 to rotate. The transmission lead screw 15 drives the movable frame 17 to move horizontally through the threaded structure, and the rotating tool 18 moves accordingly to groove the nut. Then turn on the first motor 13 again to make the tool 18 rotate 30°. Then turn on the second motor 16 and repeat the grooving operation without re - clamping and fixing the nut, which greatly improves the grooving efficiency.

[0029] Embodiment 2

[0030] Please refer to Figure 4 , the output end of the first motor 13 is fixedly connected to the gear 12, and the gear 12 is meshed with the gear ring 11.

[0031] In this embodiment: Turning on the first motor 13, the output end of the first motor 13 drives the gear 12 to rotate. The gear 12 drives the gear ring 11 to rotate through the meshing structure.

[0032] Please refer to Figure 4 , the output end of the second motor 16 is fixedly connected to the transmission lead screw 15, and the transmission lead screw 15 is parallel to the support frame 14.

[0033] In this embodiment: The second motor 16 is turned on, and the output end of the second motor 16 drives the transmission lead screw 15 to rotate.

[0034] Please refer to Figure 4 , the movable frame 17 is threadedly connected to the outside of the transmission lead screw 15, and the movable frame 17 is perpendicular to the support frame 14.

[0035] In this embodiment: The transmission lead screw 15 drives the movable frame 17 to move horizontally through a threaded structure.

[0036] Please refer to Figure 4 , the output end of the third motor 19 is fixedly connected to the cutting tool 18, and the cutting tool 18 is located directly above the fixed seat 3.

[0037] In this embodiment: The third motor 19 is turned on, and the output end of the third motor 19 drives the cutting tool 18 to rotate, and the cutting tool 18 grooves the nut.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "including" - "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient slotting device for slotted locking nuts, comprising a base (1), characterized in that: A column (2) and a fixing seat (3) are fixedly mounted on the upper end of the base (1); a top plate (4) is fixedly mounted on the upper end of the column (2); a bidirectional screw rod (5) is rotatably mounted inside the fixing seat (3); a knob (6) is rotatably mounted on the outer side of the fixing seat (3); a sliding sleeve (7) is threadedly mounted on the outer side of the bidirectional screw rod (5); a clamping block (8) is fixedly mounted on the upper end of the sliding sleeve (7); a cylinder (9) is fixedly mounted on the upper end of the top plate (4); a lifting plate (10) is movably mounted on the outer side of the column (2); and the lower end of the lifting plate (10) is rotatably mounted on the lower side of the lifting plate (10). A gear ring (11) and a gear (12) are rotatably mounted on the end, a motor 1 (13) is fixedly mounted on the upper end of the lifting plate (10), a support frame (14) is fixedly mounted on the lower end of the gear ring (11), a transmission screw rod (15) is rotatably mounted on the inner side of the support frame (14), a motor 2 (16) is fixedly mounted on the outer side of the support frame (14), a movable frame (17) is movably mounted inside the support frame (14), a tool (18) is rotatably mounted on the inner side of the movable frame (17), and a motor 3 (19) is fixedly mounted on the outer side of the movable frame (17).

2. The high-efficiency slotting device for slotted locking nuts according to claim 1, characterized in that: The bidirectional screw rod (5) and the knob (6) are fixedly connected, and two of the sliding sleeves (7) and the clamping blocks (8) are symmetrically arranged. The clamping blocks (8) are fitted with the upper end of the fixing seat (3), and the clamping blocks (8) are of a "V"-shaped structure.

3. The high-efficiency slotting device for slotted locking nuts according to claim 1, characterized in that: Two upright posts (2) are provided, and the output end of the cylinder (9) is fixedly connected to the lifting plate (10).

4. The high-efficiency slotting device for slotted locking nuts according to claim 1, characterized in that: The output end of the motor 1 (13) is fixedly connected to the gear (12), and the gear (12) is meshingly connected to the gear ring (11).

5. The high-efficiency slotting device for slotted locking nuts according to claim 1, characterized in that: The output end of the second motor (16) is fixedly connected to the transmission screw (15), and the transmission screw (15) is parallel to the support frame (14).

6. The high-efficiency slotting device for slotted locking nuts according to claim 1, characterized in that: The movable frame (17) is threadedly connected to the outer side of the transmission screw rod (15), and the movable frame (17) is perpendicular to the support frame (14).

7. The high-efficiency slotting device for slotted locking nuts according to claim 1, characterized in that: The output end of the motor three (19) is fixedly connected to the tool (18), and the tool (18) is located directly above the fixed seat (3).

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