High-precision nut slotting mechanism

Abstract

The utility model relates to the technical field of nut processing equipment, and discloses a high-precision nut slotting mechanism, the interior of a placing frame is connected with a conical column, the two sides of the outer walls of clamping plates on the two sides are both connected with stabilizing shafts, the outer walls of the stabilizing shafts on the two sides are both provided with springs, the interior of a tray is uniformly connected with first electric telescopic pipes, and the first electric telescopic pipes are connected with a clamping plate. According to the high-precision nut slotting mechanism, before the nuts are slotted, multiple sets of nuts can be placed in the containing frame, a conical column is pushed to move upwards by starting a first electric telescopic pipe, in the upward moving process, the conical column can push clamping plates on the two sides to move outwards, and the multiple sets of nuts are fixed; and when the nut subjected to grooving is taken down, the first electric control telescopic pipe drives the conical column to retract, at the moment, the clamping plates on the two sides are reset due to the reverse thrust of the springs on the two sides, and therefore workers do not need to manually adjust the positions of the clamping plates.

Description

Technical Field

[0001] The utility model belongs to the technical field of nut processing equipment, in particular to a high-precision nut slotting mechanism. Background Art

[0002] In the process of slotting nuts, in order to prevent the nuts from shaking during the slotting process, it is necessary to fix them with nuts. Most of the processing procedures for slotted nuts are nut slotting machines. During operation, the nuts to be processed are first placed inside the device and clamped. After clamping, grooves are opened on the top surface of the nuts. In this process, most slotting equipment often only slots a single group of nuts, and then removes the nuts after processing. It is difficult to process multiple groups of bolts in sequence, and the operation is time-consuming and labor-intensive, and it is not easy to implement mass production. Therefore, in view of the current situation, it is necessary to improve it. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high-precision nut slotting mechanism, which effectively solves the problem that in the process of slotting the nut, in order to prevent the nut from shaking during the slotting process, it is necessary to fix it with the nut. Most of the processing procedures for slotted nuts are nut slotting machines. During operation, the nut to be processed is first placed inside the device and clamped. After clamping, a groove is opened on the top surface of the nut. In this process, most slotting equipment often only slots a single group of nuts, and then removes the nuts after the processing is completed. It is difficult to process multiple groups of bolts in sequence, the operation is time-consuming and labor-intensive, and it is not easy to implement mass production.

[0004] To achieve the above object, the utility model provides the following technical solution: a high-precision nut slotting mechanism, comprising a workbench, a tray, and a placement frame, characterized in that: the tray is connected to the top of the workbench, the placement frames are arranged in six groups, the six groups of placement frames are evenly connected to the top of the tray, a fixing component is arranged inside the placement frame, and a driving component is arranged inside the workbench;

[0005] Among them, the fixing component includes a clamping plate, the clamping plates on both sides are connected to the two sides of the inner cavity of the placement frame, the interior of the placement frame is connected with a conical column, the outer walls of the clamping plates on both sides are connected with stabilizing shafts, the outer walls of the stabilizing shafts on both sides are provided with springs, the interior of the tray is evenly connected with a first electric telescopic tube, the top end of the first electric telescopic tube is connected to a connecting plate, and the conical column is connected to the top of the connecting plate.

[0006] Preferably, a catheter is connected to the top of the inner cavity of the placement frame, one end of the catheter is located inside the conical column, and auxiliary wheels are connected to both sides of the outer wall of the conical column, and the auxiliary wheels are in contact with the placement frame.

[0007] Preferably, the outer walls of the clamping plates on both sides are connected with anti-slip pads.

[0008] Preferably, the driving assembly includes a working shaft, the working shaft is connected to the inside of the workbench, the outer wall of the working shaft is connected to a transmission disk, a first motor is installed inside the workbench, the top of the first motor is connected to a rotating block, the top of the rotating block is connected to a positioning rod, the outer wall of the transmission disk is evenly provided with positioning grooves, and the positioning rod matches the positioning grooves.

[0009] Preferably, the angular spacings between the six groups of placement frames are equal, and the angular spacing between each group of placement frames is 60 degrees.

[0010] Preferably, the outer wall of the tray is connected to a stabilizing ring, the top of the workbench is connected to an outer ring, and the stabilizing ring is located inside the outer ring.

[0011] Preferably, a second motor is installed on the right side of the workbench, the transmission end of the second motor is connected to a threaded tube, the outer wall of the threaded tube is screwed with a mounting bracket, a second electric telescopic tube is installed on the top of the mounting bracket, the bottom end of the second electric telescopic tube is connected to a circular grinding plate, and a matching drive motor is installed on the outer wall of the circular grinding plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Before slotting the nuts, multiple sets of nuts can be placed inside the placement frame. After placement, the first electric telescopic tube is started to move the connecting plate upward, thereby pushing the conical column upward. During the upward movement, the conical column pushes the clamping plates on both sides to move outward to fix the multiple sets of nuts to prevent them from shaking during the slotting process. When the slotted nuts are removed, the first electric telescopic tube drives the conical column to retract. At this time, the reverse thrust of the springs on both sides resets the clamping plates on both sides, thereby eliminating the need for the staff to manually adjust the position of the clamping plates.

[0014] 2. During the process of processing nuts, the motor is started to rotate the positioning rod on the top of the rotating block. When the positioning rod enters the inner cavity of the positioning groove on the outer wall of the rotating block and then comes out, the transmission plate will rotate a certain angle of 60 degrees, which can make the nuts inside another placement frame in the processing position. After the slotting of one group of nuts is completed, the first motor is rotated to rotate the tray 60 degrees, so that the other group of nuts is accurately located at the processing position, so that multiple groups of bolts can be processed;

[0015] 3. During the processing, the circular grinding disc is moved downward by starting the second electrically-controlled telescopic tube until it moves to the required processing height. The second motor is operated to rotate the threaded tube, so that the mounting frame drives the circular grinding disc to move, so that it passes through the nut and grooves it. When the disc passes and is located on one side of the processed nut, the driving assembly is operated to rotate the nut to be processed to the required working position. At this time, the second motor is operated to make the circular grinding disc pass through the nut again. By repeating the process, multiple groups of nuts can be grooved without the need for staff to manually remove and replace a single nut. After the groove processing is completed, the nuts are loosened to remove the multiple groups of grooved nuts. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the clamping plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the mounting frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the transmission disc of the utility model;

[0022] Figure 5 This is a schematic diagram of the tapered column structure of the utility model.

[0023] In the figure: 100, workbench; 200, tray; 201, placement frame; 202, clamping plate; 203, tapered column; 204, stabilizing shaft; 205, spring; 206, guide tube; 207, auxiliary wheel; 208, first electric telescopic tube; 209, connecting plate; 300, working shaft; 301, transmission disk; 302, first motor; 303, rotating block; 304, positioning rod; 305, positioning groove; 306, stabilizing ring; 307, outer ring; 400, second motor; 401, threaded tube; 402, mounting frame; 403, second electric telescopic tube; 404, circular grinding disc. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The high-precision nut slotting mechanism includes a workbench 100, a tray 200, and a placement frame 201. The tray 200 is rotatably connected to the top of the workbench 100. The placement frames 201 are arranged in six groups. The six groups of placement frames 201 are evenly and fixedly connected to the top of the tray 200. A fixing component is arranged inside the placement frame 201, and a driving component is arranged inside the workbench 100.

[0026] The fixing assembly includes a clamping plate 202, and the clamping plates 202 on both sides are movably connected to the two sides of the inner cavity of the placement frame 201. The interior of the placement frame 201 is movably connected with a conical column 203. The outer walls of the clamping plates 202 on both sides are fixedly connected with a stabilizing shaft 204. The outer walls of the stabilizing shafts 204 on both sides are sleeved with springs 205. The interior of the tray 200 is evenly fixedly connected with a first electric telescopic tube 208, and the top of the first electric telescopic tube 208 is fixedly connected with a connecting plate 209. The conical column 203 is fixedly connected to the top of the connecting plate 209. Before slotting the nuts, multiple groups of nuts can be placed After placement is completed inside the placement frame 201, the first electric telescopic tube 208 is started to move the connecting plate 209 upward, thereby pushing the conical column 203 to move upward. During the upward movement, the conical column 203 will push the clamping plates 202 on both sides to move outward, fixing the multiple sets of nuts to prevent them from shaking during the slotting process. When the slotted nuts are removed, the first electric telescopic tube 208 drives the conical column 203 to retract. At this time, the reverse thrust of the springs 205 on both sides resets the clamping plates 202 on both sides, thereby eliminating the need for the staff to manually adjust the position of the clamping plates 202.

[0027] A catheter 206 is fixedly connected to the top of the inner cavity of the placement frame 201, one end of the catheter 206 is located inside the conical column 203, and auxiliary wheels 207 are fixedly connected to both sides of the outer wall of the conical column 203. The auxiliary wheels 207 fit the placement frame 201. Through the cooperation between the catheter 206 and the auxiliary wheels 207, the conical column 203 can move up and down more stably.

[0028] The outer walls of the clamping plates 202 on both sides are fixedly connected with anti-skid pads, so that the nuts can be fixed more firmly.

[0029] The driving assembly includes a working shaft 300, which is rotatably connected to the inside of the workbench 100. The outer wall of the working shaft 300 is fixedly connected to a transmission disk 301. The inside of the workbench 100 is fixedly installed with a first motor 302. The top of the first motor 302 is fixedly connected to a rotating block 303. The top of the rotating block 303 is fixedly connected to a positioning rod 304. The outer wall of the transmission disk 301 is evenly provided with positioning grooves 305. The positioning rod 304 matches the positioning groove 305. In the process of processing the nut, by starting the first motor 30 The positioning rod 304 on the top of the rotating block 303 is rotated, and when the positioning rod 304 enters the inner cavity of the positioning groove 305 on the outer wall of the rotating block 303 during the rotation process and then comes out, the transmission plate 301 will rotate a certain angle, which is 60 degrees, so that the nuts inside another placement frame 201 can be in the processing position. After the slotting of one group of nuts is completed, the first motor 302 is rotated to rotate the tray 200 by 60 degrees, so that the other group of nuts is accurately located at the processing position, so that multiple groups of bolts can be processed.

[0030] The angular spacings between the six groups of placement frames 201 are equal, and the spacing between each group of placement frames 201 is 60 degrees, so that the nuts to be processed can be accurately rotated to the processing position.

[0031] A stabilizing ring 306 is fixedly connected to the outer wall of the tray 200 , an outer ring 307 is fixedly connected to the top of the workbench 100 , and the stabilizing ring 306 is located inside the outer ring 307 , so that the tray 200 can rotate more stably.

[0032] A second motor 400 is fixedly installed on the right side of the workbench 100, and a threaded tube 401 is fixedly connected to the driving end of the second motor 400. A mounting frame 402 is screwed to the outer wall of the threaded tube 401, and a second electric telescopic tube 403 is fixedly installed on the top of the mounting frame 402. A circular grinding disc 404 is fixedly connected to the bottom end of the second electric telescopic tube 403. A matching driving motor is installed on the outer wall of the circular grinding disc 404. During the processing, the circular grinding disc 404 is moved downward by starting the second electric telescopic tube 403 until it moves to the required processing height, and the second motor 400 works to make it The threaded tube 401 rotates, causing the mounting frame 402 to drive the circular grinding disc 404 to move, so that it passes through the nut and grooves it. When the circular grinding disc 404 passes through and is located on one side of the processed nut, the driving assembly works to rotate the nut to be processed to the required working position. At this time, the second motor 400 works to make the circular grinding disc 404 pass through the nut again. By repeating the process, multiple groups of nuts can be grooved without the need for staff to manually remove and replace a single nut. After the groove processing is completed, the fixation of the nut is loosened, and the multiple groups of grooved nuts can be removed.

[0033] Working principle: before slotting the nuts, multiple groups of nuts can be placed inside the placement frame 201. After placement, the first electric telescopic tube 208 is started to move the connecting plate 209 upward, thereby pushing the conical column 203 to move upward. During the upward movement, the conical column 203 will push the clamping plates 202 on both sides to move outward to fix the multiple groups of nuts to prevent them from shaking during the slotting process. When the slotted nuts are removed, the first electric telescopic tube 208 drives the conical column 203 to retract. At this time, the clamping plates 202 on both sides are reset due to the reverse thrust of the springs 205 on both sides, so that the staff does not need to manually adjust the position of the clamping plates 202. During the nut processing, the first motor 302 is started to rotate the positioning rod 304 on the top of the rotating block 303. After the positioning rod 304 enters the inner cavity of the positioning groove 305 on the outer wall of the rotating block 303 during the rotation and then comes out, the transmission disk 301 will rotate a certain angle, which is 60 degrees, so that the other The nuts inside the placement frame 201 are in a processing position, so that after a group of nuts are slotted, the tray 200 is rotated 60 degrees by rotating the first motor 302, so that another group of nuts is accurately located at the processing position, so that multiple groups of bolts can be processed. During the processing, the circular grinding disc 404 is moved downward by starting the second electric telescopic tube 403 until it moves to the required processing height. The second motor 400 works to rotate the threaded tube 401, so that the mounting frame 402 drives the circular grinding disc 404 to move, so that it passes through the nut and slots it. When the circular grinding disc 404 passes and is located on one side of the processed nut, the driving component works to rotate the nut to be processed to the required working position. At this time, the second motor 400 works to make the circular grinding disc 404 pass through the nut again. By repeating the process, multiple groups of nuts can be slotted without the need for staff to manually remove and replace a single nut. After the slotting process is completed, the fixation of the nut is loosened, and the multiple groups of slotted nuts can be removed.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision nut slotting mechanism, comprising a workbench (100), a tray (200), and a placement frame (201), characterized in that: The tray (200) is connected to the top of the workbench (100), the placement frames (201) are arranged in six groups, the six groups of placement frames (201) are evenly connected to the top of the tray (200), a fixing component is arranged inside the placement frames (201), and a driving component is arranged inside the workbench (100); The fixing assembly comprises a clamping plate (202), the clamping plates (202) on both sides are connected to both sides of the inner cavity of the placement frame (201), the interior of the placement frame (201) is connected with a conical column (203), the outer walls of the clamping plates (202) on both sides are connected with stabilizing shafts (204), the outer walls of the stabilizing shafts (204) on both sides are provided with springs (205), the interior of the tray (200) is evenly connected with a first electric telescopic tube (208), the top end of the first electric telescopic tube (208) is connected with a connecting plate (209), and the conical column (203) is connected to the top of the connecting plate (209).

2. The high-precision nut slotting mechanism according to claim 1, characterized in that: A catheter (206) is connected to the top of the inner cavity of the placement frame (201), one end of the catheter (206) is located inside the conical column (203), and auxiliary wheels (207) are connected to both sides of the outer wall of the conical column (203), and the auxiliary wheels (207) are in close contact with the placement frame (201).

3. The high-precision nut slotting mechanism according to claim 1, characterized in that: The outer walls of the clamping plates (202) on both sides are connected with anti-slip pads.

4. The high-precision nut slotting mechanism according to claim 1, characterized in that: The driving assembly comprises a working shaft (300), the working shaft (300) is connected to the inside of the workbench (100), the outer wall of the working shaft (300) is connected to a transmission disk (301), a first motor (302) is installed inside the workbench (100), the top end of the first motor (302) is connected to a rotating block (303), the top of the rotating block (303) is connected to a positioning rod (304), the outer wall of the transmission disk (301) is evenly provided with positioning grooves (305), and the positioning rod (304) matches the positioning grooves (305).

5. The high-precision nut slotting mechanism according to claim 1, characterized in that: The angular spacings between the six groups of placement frames (201) are equal, and the angular spacing between each group of placement frames (201) is 60 degrees.

6. The high-precision nut slotting mechanism according to claim 1, characterized in that: The outer wall of the tray (200) is connected to a stabilizing ring (306), the top of the workbench (100) is connected to an outer ring (307), and the stabilizing ring (306) is located inside the outer ring (307).

7. The high-precision nut slotting mechanism according to claim 1, characterized in that: A second motor (400) is installed on the right side of the workbench (100); a transmission end of the second motor (400) is connected to a threaded tube (401); a mounting frame (402) is screwed onto the outer wall of the threaded tube (401); a second electric telescopic tube (403) is installed on the top of the mounting frame (402); a circular grinding disc (404) is connected to the bottom end of the second electric telescopic tube (403); and a matching driving motor is installed on the outer wall of the circular grinding disc (404).

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