CN216566413U

CN216566413U - Nut punching equipment

Info

Publication number: CN216566413U
Application number: CN202123110496.2U
Authority: CN
Inventors: 宾立
Original assignee: Hunan Sany Vocational and Technical College of Industry
Current assignee: Hunan Sany Vocational and Technical College of Industry
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-20
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses nut punching equipment which comprises a workbench, wherein a through hole is formed in the middle of the side face of the workbench, a positioning plate is arranged at a position, close to the through hole, of the side face of the workbench, a mounting frame is fixed on the upper side of the workbench, a push rod is fixed on the mounting frame, a cutter is rotatably arranged at the telescopic end of the push rod, the lower side of the cutter is arranged in a conical shape, external threads are arranged on the side face of the cutter, a pressing plate which is hollow inside is movably arranged on the outer side of the cutter, the pressing plate is annular, and a dust suction hole is formed in the inner side of the pressing plate. This nut punching equipment, but nut automatic compression nut among the nut punching process avoids the nut punching process to take place to remove and leads to the position of punching a hole to appear the deviation and scrap even, improves the nut quality of punching a hole, guarantees nut punching efficiency simultaneously, and this punching equipment can effectively collect the piece that the nut punching process produced, avoids the piece to gather and leads to the nut to place the angle and the deviation appears.

Description

Nut punching equipment

Technical Field

The utility model relates to the technical field of punching equipment, in particular to nut punching equipment.

Background

The nut is a part that often uses in the mechanical production makes, the nut is through twisting together with bolt or screw rod and is used for fastening, the nut can be divided into carbon steel according to the material, stainless steel, non ferrous metal etc, the nut need punch a hole in the manufacturing process, but common punching equipment lacks corresponding locating component, the easy emergence of punching a hole in-process nut removes, can produce more piece to the nut in-process of punching a hole simultaneously, the piece easily disturbs the production and processing of nut, be unfavorable for improving the processingquality of nut.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provides nut punching equipment, which can automatically compress a nut in the nut punching process, avoid deviation and even scrapping of the punching position caused by movement of the nut in the nut punching process, improve the nut punching quality and simultaneously ensure the nut punching efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a nut punching equipment, includes the workstation that the through-hole was seted up at side middle part, the position that the workstation side is close to the through-hole is provided with the locating plate, the workstation upside is fixed with the mounting bracket, be fixed with the push rod on the mounting bracket, the flexible end of push rod rotates and is provided with the cutter, the downside of cutter is the toper setting, and the cutter side is provided with the external screw thread.

The utility model discloses a dust suction device, including cutter, clamp plate, workstation, push rod and external switch group, cutter outside activity is provided with inside hollow clamp plate, and the clamp plate is cyclic annular, the dust absorption hole has been seted up to the clamp plate inboard, the workstation side is provided with the piece of bleeding that communicates with the clamp plate inner chamber, push rod and external switch group electric connection are in order to control the push rod work.

As a preferable technical scheme of the utility model, a mounting plate is fixed at the telescopic end of the push rod, a motor is fixed at the lower side of the mounting plate, the cutter is fixed on an output shaft of the motor, and the motor is electrically connected with an external switch group to control the motor to work.

As a preferable technical scheme of the utility model, a guide rod which is connected with the mounting plate in a sliding manner is fixed on the side surface of the pressure plate, and a second spring is sleeved on the part, located between the mounting plate and the pressure plate, of the outer side of the guide rod.

As a preferable technical scheme of the utility model, the air extracting part comprises an air pump fixed on the mounting frame, a dust collection box is arranged on the upper side of the workbench, an air inlet of the air pump is provided with an air extracting pipe communicated with an inner cavity of the dust collection box, a dust collecting pipe communicated with the inner cavity of the dust collection box is arranged on the side surface of the dust collection box, one end of the dust collecting pipe far away from the dust collection box is communicated with the inner cavity of the pressing plate, and the air pump is electrically connected with an external switch group to control the air pump to work.

As a preferred technical scheme of the utility model, an installation groove is formed in the side surface of the positioning plate, a moving plate is slidably arranged in the installation groove, a groove matched with the cutter is formed in the upper side of the moving plate, and a first spring for pushing the moving plate to move upwards is further arranged in the installation groove.

As a preferable technical scheme of the utility model, a guide plate is fixed on the side surface of the moving plate, and a guide groove is formed in the position, close to the guide plate, of the inner wall of the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the nut punching equipment disclosed by the utility model, the nut can be automatically pressed in the nut punching process, the phenomenon that the punching position is deviated or even scrapped due to the movement of the nut in the nut punching process is avoided, the nut punching quality is improved, the nut punching efficiency is ensured, and the punching equipment can effectively collect scraps generated in the nut punching process, so that the phenomenon that the placing angle of the nut is deviated due to the accumulation of the scraps is avoided.

2. According to the nut punching equipment disclosed by the utility model, the nut to be punched is placed on the upper side of the positioning plate, the push rod pushes the rotating cutter to move downwards to punch the nut, and meanwhile, the external threads on the side surface of the cutter tap the punched nut.

3. According to the nut punching equipment disclosed by the utility model, when the push rod pushes the mounting plate to move downwards, the pressing plate is firstly contacted with the nut, the pressing plate extrudes the second spring on the side surface of the guide rod, and the second spring pushes the pressing plate to compress the nut, so that the phenomenon that the punching position is deviated and even the nut is scrapped due to the movement of the nut in the punching process is avoided.

4. According to the nut punching equipment disclosed by the utility model, the air pump is used for pumping air in the dust collection box through the exhaust pipe, and the dust collection box enables the dust collection hole in the side surface of the pressing plate to pump debris generated in the nut punching process through the dust collection pipe, so that the nut punching process is prevented from being influenced by the accumulation of the debris.

5. According to the nut punching equipment disclosed by the utility model, after the cutter is contacted with the nut, the nut is pushed to press the movable plate downwards, the movable plate extrudes the first spring and slides in the mounting groove, the nut is clamped in the mounting groove to facilitate punching, the first spring plays a buffering role, and meanwhile, when the cutter finishes upward moving on the nut, the first spring pushes the movable plate to move upwards so that the nut is ejected out of the mounting groove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of another embodiment of the present invention;

FIG. 3 is a schematic structural view of the present invention with the positioning plate removed;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

FIG. 5 is a schematic cross-sectional view of a positioning plate according to the present invention.

In the figure: the dust collecting device comprises a workbench 1, a positioning plate 2, a moving plate 21, a guide plate 22, a first spring 23, a mounting frame 3, a push rod 4, a mounting plate 41, a motor 5, a cutter 6, a guide rod 7, a second spring 8, a pressing plate 9, an air pump 10, a dust collecting box 11, an air exhaust pipe 12 and a dust exhaust pipe 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a nut punching equipment, workstation 1 including the through-hole is seted up at side middle part, the position that is close to the through-hole in 1 side of workstation is provided with locating plate 2, locating plate 2 is used for placing the nut of waiting to punch a hole, 1 upside of workstation is fixed with mounting bracket 3, be fixed with push rod 4 on the mounting bracket 3, push rod 4 is including nevertheless not restricting to electric putter or electric hydraulic stem, the flexible end rotation of push rod 4 is provided with cutter 6, the downside of cutter 6 is the toper setting, and cutter 6 side is provided with the external screw thread, the nut of waiting to punch a hole is placed at 2 upsides of locating plate, push rod 4 promotes pivoted cutter 6 and moves down and punches a hole to the nut, the external screw thread of cutter 6 side simultaneously carries out the tapping to the nut after punching a hole.

The activity of the 6 outside of cutter is provided with inside hollow clamp plate 9, and clamp plate 9 is cyclic annular, and the dust absorption hole has been seted up to clamp plate 9 inboard, and 1 side of workstation is provided with the piece of bleeding with the inner chamber intercommunication of clamp plate 9, and push rod 4 and external switch group electric connection are in order to control push rod 4 work, and the piece of bleeding produces through the dust absorption hole extraction nut of clamp plate 9 side among the punching process.

The telescopic end of the push rod 4 is fixed with a mounting plate 41, the lower side of the mounting plate 41 is fixed with a motor 5, the cutter 6 is fixed on an output shaft of the motor 5, the motor 5 is electrically connected with an external switch group to control the motor 5 to work, and the motor 5 drives the cutter 6 to rotate to punch and tap the nut.

The side of the pressing plate 9 is fixed with a guide rod 7 which is in sliding connection with the mounting plate 41, a second spring 8 is sleeved on a part, located between the mounting plate 41 and the pressing plate 9, of the outer side of the guide rod 7, when the push rod 4 pushes the mounting plate 41 to move downwards, the pressing plate 9 is firstly in contact with the nut, the pressing plate 9 extrudes the second spring 8 on the side of the guide rod 7, the second spring 8 pushes the pressing plate 9 to compress the nut, and deviation and even nut scrapping caused by the fact that the nut moves in a punching process is avoided.

The air pumping part comprises an air pump 10 fixed on the mounting frame 3, a dust collection box 11 is arranged on the upper side of the workbench 1, an air inlet of the air pump 10 is provided with an air pumping pipe 12 communicated with an inner cavity of the dust collection box 11, a dust suction pipe 13 communicated with the inner cavity of the dust collection box 11 is arranged on the side surface of the dust collection box 11, one end, far away from the dust collection box 11, of the dust suction pipe 13 is communicated with an inner cavity of the pressing plate 9, and the air pump 10 is electrically connected with an external switch group to control the air pump 10 to work.

Starting the air pump 10, the air pump 10 pumps air in the dust collection box 11 through the exhaust tube 12, and the dust collection box 11 enables the dust collection holes on the side surface of the pressing plate 9 to extract chips generated in the nut punching process through the dust collection tube 13, so that the phenomenon that the punching of the nuts is influenced by the accumulation of the chips is avoided.

The mounting groove has been seted up to 2 sides of locating plate, the mounting groove with treat the nut adaptation of punching a hole, nut punching in-process card is in the mounting groove promptly, it is provided with movable plate 21 to slide in the mounting groove, the recess with 6 adaptations of cutter is seted up to movable plate 21 upside, still be provided with the first spring 23 that promotes movable plate 21 rebound in the mounting groove, movable plate 21 side is fixed with deflector 22, the guide way has been seted up to the position that the mounting groove inner wall is close to deflector 22, deflector 22 slides in the guide way and leads and spacing to the migration distance of movable plate 21.

The movable plate 21 is pushed to press down by pushing the nut after the cutter 6 is in contact with the nut, the movable plate 21 extrudes the first spring 23 and slides in the mounting groove, the nut is clamped in the mounting groove to be convenient for punching, the first spring 23 plays a role in buffering, and when the cutter 6 completes the upward movement of the nut in the punching process, the first spring 23 pushes the movable plate 21 to move upward to enable the nut to pop up from the mounting groove.

The push rod 4, the motor 5, the air pump 10 and the like used in the present invention are common electronic components in the prior art, and the working mode and the circuit structure thereof are well known technologies, and are not described herein.

When in use:

placing a nut to be punched in an installation groove on the upper side of the positioning plate 2, starting the push rod 4 and the motor 5, pushing the rotating cutter 6 by the push rod 4 to move downwards to punch the nut, and simultaneously tapping the punched nut by external threads on the side surface of the cutter 6;

when the push rod 4 pushes the mounting plate 41 to move downwards, the pressing plate 9 is firstly contacted with the nut, the pressing plate 9 extrudes the second spring 8 on the side surface of the guide rod 7, the second spring 8 pushes the pressing plate 9 to compress the nut, the phenomenon that the nut is moved in the punching process to cause deviation of the punching position and even the nut is scrapped is avoided, the air pump 10 is started, the air pump 10 pumps air in the dust collection box 11 through the exhaust tube 12, the dust collection box 11 enables the dust suction hole on the side surface of the pressing plate 9 to pump the chips generated in the nut punching process through the dust suction tube 13, and the phenomenon that the nut punching is influenced by the accumulation of the chips is avoided;

This nut punching equipment, but nut automatic compression nut among the nut punching process avoids the nut punching process to take place to remove and leads to the position of punching a hole to appear the deviation and scrap even, improves the nut quality of punching a hole, guarantees nut punching efficiency simultaneously, and this punching equipment can effectively collect the piece that the nut punching process produced, avoids the piece to gather and leads to the nut to place the angle and the deviation appears.

The parts which are not disclosed in the utility model are all the prior art, and the specific structure, the materials and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nut punching equipment, includes workstation (1) that the through-hole was seted up at side middle part, its characterized in that: a positioning plate (2) is arranged on the side surface of the workbench (1) close to the through hole, an installation frame (3) is fixed on the upper side of the workbench (1), a push rod (4) is fixed on the installation frame (3), a cutter (6) is rotatably arranged at the telescopic end of the push rod (4), the lower side of the cutter (6) is arranged in a conical manner, and an external thread is arranged on the side surface of the cutter (6);

cutter (6) outside activity is provided with inside hollow clamp plate (9), and clamp plate (9) are cyclic annular, the dust absorption hole has been seted up to clamp plate (9) inboard, workstation (1) side is provided with the piece of taking out air with clamp plate (9) inner chamber intercommunication, push rod (4) and external switch group electric connection are in order to control push rod (4) work.

2. The nut punching apparatus of claim 1, wherein: the telescopic end of push rod (4) is fixed with mounting panel (41), the downside of mounting panel (41) is fixed with motor (5), cutter (6) are fixed on the output shaft of motor (5), motor (5) and external switch group electric connection work with control motor (5).

3. The nut punching apparatus of claim 2, wherein: the side of the pressing plate (9) is fixed with a guide rod (7) which is connected with the mounting plate (41) in a sliding mode, and a second spring (8) is sleeved on the part, located between the mounting plate (41) and the pressing plate (9), of the outer side of the guide rod (7).

4. The nut punching apparatus of claim 1, wherein: the air pumping piece comprises an air pump (10) fixed on the mounting frame (3), a dust collection box (11) is arranged on the upper side of the workbench (1), an air inlet of the air pump (10) is provided with an air pumping pipe (12) communicated with an inner cavity of the dust collection box (11), a dust collection pipe (13) communicated with the inner cavity of the dust collection box (11) is arranged on the side surface of the dust collection box (11), one end, far away from the dust collection box (11), of the dust collection pipe (13) is communicated with the inner cavity of the pressing plate (9), and the air pump (10) is electrically connected with an external switch group to control the air pump (10) to work.

5. The nut punching apparatus of claim 1, wherein: the side of the positioning plate (2) is provided with a mounting groove, a moving plate (21) is arranged in the mounting groove in a sliding mode, a groove matched with the cutter (6) is formed in the upper side of the moving plate (21), and a first spring (23) for pushing the moving plate (21) to move upwards is further arranged in the mounting groove.

6. The nut punching apparatus of claim 5, wherein: a guide plate (22) is fixed on the side face of the moving plate (21), and a guide groove is formed in the position, close to the guide plate (22), of the inner wall of the installation groove.