CN216511416U

CN216511416U - Automatically controlled permanent magnetism sucking disc convenient to maintain

Info

Publication number: CN216511416U
Application number: CN202123420800.3U
Authority: CN
Inventors: 刘树龙
Original assignee: Dongguan Fuci Machinery Manufacturing Co ltd
Current assignee: Dongguan Fuci Machinery Manufacturing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-13
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an electric control permanent magnetic chuck convenient to maintain, and relates to the field of permanent magnetic chucks. According to the utility model, through the arrangement of the buffer column, the air cylinder and the limiting gear, when materials such as iron sheets are placed on the material discharging rod, the iron sheets can be intermittently descended through the repeated movement of the motor, and the buffer spring in the buffer column can play a buffer role, so that the iron sheets can descend little by little, can be always stably and slowly descended onto the permanent magnetic chuck, and the situation that the iron sheets damage the permanent magnetic chuck can be prevented.

Description

Automatically controlled permanent magnetism sucking disc convenient to maintain

Technical Field

The utility model relates to the field of permanent magnetic chucks, in particular to an electric control permanent magnetic chuck convenient to maintain.

Background

The electric control permanent magnetic chuck is a novel clamp designed and developed by combining electromagnetic and permanent magnetic characteristics, adopts a novel magnetic chuck of electric pulse 'on and off', the 'on and off' required time is less than 1 second, the chuck holds a workpiece to be processed in a sucking way, and is very safe and reliable, after the workpiece is held by the magnetic chuck, the chuck can maintain the magnetic attraction force indefinitely, and the electric control permanent magnetic chuck is widely applied to a numerical control processing center, a milling machine, an engraving and milling machine and the like

Among the prior art, automatically controlled permanent magnetism sucking disc is usually placed on the lathe when needs use, can take off at any time after using and examine it and deposit, thereby convenient maintenance, but put iron plate toward the automatically controlled permanent magnetism sucking disc on, during materials such as iron plate, because iron plate weight is higher itself, it is difficult control power in the time of transport, can not guarantee all to be steady slow when putting iron plate on permanent magnetism sucking disc at every turn, the too fast that the whereabouts was placed to iron plate can directly press on permanent magnetism sucking disc, thereby cause the damage to permanent magnetism sucking disc, and if the careless iron plate that leads to of manual handling in-process takes off the hand, can lead to iron plate to pound bad automatically controlled permanent magnetism sucking disc, consequently need the automatically controlled permanent magnetism sucking disc of a maintenance of being convenient for to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric control permanent magnetic chuck convenient to maintain, and aims to solve the problems that the electric control permanent magnetic chuck in the background technology cannot guarantee slow falling every time when an iron plate is placed, and the electric control permanent magnetic chuck can be damaged due to too fast falling.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatically controlled permanent magnetism sucking disc convenient to maintain, including permanent magnetism sucking disc, the support frame has been cup jointed in the last activity of permanent magnetism sucking disc, the top side fixed mounting of support frame has four support columns, buffering post has been cup jointed in the equal activity on four support columns, the top side fixed mounting of four buffering posts has same blowing pole, the top side fixed mounting of support frame has two surge bins and two cylinders, all rotate the installation limiting gear in two surge bins, the bottom side fixed mounting of blowing pole has two buffering racks, two buffering racks run through the top side of two surge bins and mesh with two limiting gears mutually, equal slidable mounting has the limiting plate in two surge bins, two limiting plates mesh with two limiting gears respectively, one side fixed mounting that the limiting plate that is located same one side is close to each other with the cylinder has same movable rod, the movable rod runs through one side of surge bin.

Use automatically controlled permanent magnetism sucking disc convenient to maintain of this technical scheme, when placing materials such as iron sheet on the blowing pole, can make iron sheet intermittent type nature descend through the motor repetitive motion, can play the cushioning effect through the buffer spring in the cushion post to make the iron sheet can descend a bit by a bit, can remain steadily all the time and slowly fall on permanent magnetism sucking disc, thereby can prevent that the condition that the iron sheet damaged permanent magnetism sucking disc from appearing.

Preferably, the buffer slot has been seted up on the bumping post, support column slidable mounting can drive the support column and slide in the buffer slot of buffering post when blowing pole downstream to make the blowing pole can not the displacement when removing in the buffer slot.

Preferably, buffer spring has been cup jointed in the buffer slot internalization, and buffer spring's one end fixed mounting is on the top side of support column, and buffer spring's other one end fixed mounting can drive buffer spring tensile when the support column removes in the bottom side of blowing pole, can drive four buffering post whereabouts and make four buffer spring compression when making the blowing pole push down, and buffer spring can play the buffering effect.

Preferably, the spacing groove has all been seted up to the both sides of support column, and equal slidable mounting has the stopper in two spacing inslots, and two stoppers are fixed mounting respectively on the both sides inner wall of dashpot for the dashpot receives the influence of two spacing grooves respectively through two stoppers, can only slide in the vertical direction, and can not drop from the support column when gliding.

Preferably, spacing holes have all been seted up to the both sides of surge bin, and two spacing downthehole all rotate and install spacing axle, and two spacing axle respectively fixed mounting are in the both sides of limiting gear, can drive the spacing axle of both sides respectively at two spacing downthehole rotations when limiting gear rotates to can not drop when making limiting gear rotate.

Preferably, the sliding grooves are formed in both sides of the buffering rack, the limiting sliding blocks are arranged in the two sliding grooves in a sliding mode, the two limiting sliding blocks are fixedly arranged on the inner walls of the two sides of the buffering bin respectively, the buffering rack is influenced by the two limiting sliding blocks through the sliding grooves in the two sides respectively, and the buffering rack can only slide in the vertical direction.

Preferably, the movable hole has been seted up to one side of surge bin, and the movable rod runs through the movable hole to make the movable rod can drive the limiting plate through the movable hole and remove.

The utility model has the beneficial effects that:

according to the utility model, through the arrangement of the buffer column, the air cylinder and the limiting gear, when materials such as iron sheets are placed on the material discharging rod, the iron sheets can intermittently descend through the repeated movement of the motor, and the buffer spring in the buffer column can play a buffer role, so that the iron sheets can descend little by little, can be always stably and slowly fallen onto the permanent magnetic chuck, and the situation that the iron sheets damage the permanent magnetic chuck can be prevented.

According to the utility model, through the arrangement of the discharging rod, when the permanent magnetic chuck is needed, the support frame can be sleeved on the permanent magnetic chuck, and then the iron plate to be processed is placed on the discharging rod, so that the discharging rod can intermittently descend under the action of the cylinder, and the discharging rod can drive materials such as the iron plate to slowly descend under the action of the four buffer springs.

Drawings

Fig. 1 is a schematic perspective view of an electrically controlled permanent magnetic chuck convenient for maintenance according to the present invention;

FIG. 2 is a schematic structural diagram of a supporting frame portion of an electrically controlled permanent magnetic chuck for easy maintenance according to the present invention;

FIG. 3 is a schematic cross-sectional view of the structure of the buffer column portion of an electrically controlled permanent magnetic chuck for easy maintenance according to the present invention;

FIG. 4 is a schematic structural diagram of a surge bin portion of an electrically controlled permanent magnetic chuck for easy maintenance according to the present invention;

fig. 5 is a schematic structural cross-sectional view of a surge bin portion of an electrically controlled permanent magnetic chuck for easy maintenance according to the present invention.

In the figure: 1. a permanent magnetic chuck; 2. a support frame; 3. a support pillar; 4. a buffer column; 5. a discharge rod; 6. a buffer bin; 7. a limit gear; 8. a buffer rack; 9. a limiting plate; 10. a movable rod; 11. a cylinder; 12. a buffer tank; 13. a buffer spring; 14. a limiting groove; 15. a limiting block; 16. a limiting hole; 17. a limiting shaft; 18. a sliding groove; 19. a limiting slide block; 20. and (4) a movable hole.

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.

Referring to fig. 1-5, an electric control permanent magnetic chuck convenient for maintenance comprises a permanent magnetic chuck 1, a support frame 2 is movably sleeved on the permanent magnetic chuck 1, four support columns 3 are fixedly installed on the top side of the support frame 2, buffer columns 4 are movably sleeved on the four support columns 3, the same discharging rod 5 is fixedly installed on the top sides of the four buffer columns 4, two buffer bins 6 and two air cylinders 11 are fixedly installed on the top side of the support frame 2, limited gears 7 are rotatably installed in the two buffer bins 6, two buffer racks 8 are fixedly installed on the bottom side of the discharging rod 5, the two buffer racks 8 penetrate through the top sides of the two buffer bins 6 and are meshed with the two limited gears 7, limiting plates 9 are slidably installed in the two buffer bins 6, the two limiting plates 9 are respectively meshed with the two limited gears 7, the same movable rod 10 is fixedly installed on the side, close to the limiting plate 9 and the air cylinders 11, the movable rod 10 runs through one side of the buffer bin 6, the support frame 2 can be sleeved on the permanent magnetic chuck 1 when the permanent magnetic chuck 1 is needed to be used, and then the iron plate to be processed is placed on the discharging rod 5, so that the discharging rod 5 can intermittently descend under the action of the cylinder 11, and the discharging rod 5 can drive materials such as iron plates to slowly descend under the action of the four buffer springs 13.

Referring to fig. 3, in the present invention, the buffer slot 12 is formed on the buffer column 4, the support column 3 is slidably mounted in the buffer slot 12, and when the discharge rod 5 moves downward, the support column 3 is driven to slide in the buffer slot 12 in the buffer column 4, so that the discharge rod 5 does not move when moving.

Referring to fig. 3, in the present invention, a buffer spring 13 is movably sleeved in a buffer slot 12, one end of the buffer spring 13 is fixedly installed on the top side of a support column 3, and the other end of the buffer spring 13 is fixedly installed on the bottom side of a discharge rod 5, so that the support column 3 can drive the buffer spring 13 to stretch when moving, so that the discharge rod 5 can drive four buffer columns 4 to fall down and the four buffer springs 13 to compress, and the buffer spring 13 can play a buffer effect.

Referring to fig. 3, in the utility model, both sides of the supporting column 3 are respectively provided with a limiting groove 14, limiting blocks 15 are respectively installed in the two limiting grooves 14 in a sliding manner, and the two limiting blocks 15 are respectively and fixedly installed on the inner walls of both sides of the buffer groove 12, so that the buffer column 4 is respectively influenced by the two limiting grooves 14 through the two limiting blocks 15, can only slide in the vertical direction, and cannot fall off from the supporting column 3 when sliding.

Referring to fig. 4, in the utility model, both sides of the buffer bin 6 are provided with limiting holes 16, limiting shafts 17 are rotatably mounted in the two limiting holes 16, the two limiting shafts 17 are respectively and fixedly mounted on both sides of the limiting gear 7, and when the limiting gear 7 rotates, the limiting shafts 17 on both sides are driven to respectively rotate in the two limiting holes 16, so that the limiting gear 7 cannot fall off when rotating.

Referring to fig. 4, in the present invention, sliding grooves 18 are respectively formed on both sides of the buffer rack 8, the two sliding grooves 18 are respectively slidably mounted with a limiting slider 19, and the two limiting sliders 19 are respectively and fixedly mounted on the inner walls of both sides of the buffer bin 6, so that the buffer rack 8 is respectively influenced by the two limiting sliders 19 through the sliding grooves 18 on both sides, and the buffer rack 8 can only slide in the vertical direction.

Referring to fig. 5, in the present invention, a movable hole 20 is formed at one side of the surge bin 6, and the movable rod 10 penetrates through the movable hole 20, so that the movable rod 10 can drive the limiting plate 9 to move through the movable hole 20.

The working principle of the utility model is as follows:

when the permanent magnetic chuck 1 is needed, the support frame 2 can be sleeved on the permanent magnetic chuck 1, then an iron plate to be processed is placed on the discharging rod 5, the two air cylinders 11 are simultaneously started, the movable rod 10 can extend back and forth under the driving of the air cylinders 11, so that the movable rod 10 can drive the limiting plate 9 to move back and forth through the movable hole 20, the discharging rod 5 can fall under the influence of the weight of the iron plate, the movable discharging rod 5 can drive the four buffer columns 4 to fall and compress the four buffer springs 13, the buffer springs 13 can play a buffer effect, the movable buffer columns 4 can drive the two limiting blocks 15 in the buffer grooves 12 to respectively slide on the two limiting grooves 14, so that the support columns 3 are sleeved in through the buffer grooves 12, the movable discharging rod 5 can drive the two buffer racks 8 to fall, and the buffer racks 8 can respectively slide on the two limiting slide blocks 19 through the limiting tooth blocks 18 on the two sides, can drive limiting gear 7 and rotate when buffering rack 8 descends, it can drive the spacing axle 17 of both sides respectively at two spacing 16 rotations in the hole to rotate to obtain limiting gear 7, make meshing separation repeatedly between limiting plate 9 and the limiting gear 7 under cylinder 11's drive this moment, when meshing between limiting plate 9 and the limiting gear 7, make limiting gear 7 unable to rotate, thereby make buffering rack 8 and blowing pole 5 unable decline, can continue to descend when keeping away from between limiting plate 9 and the limiting gear 7, thereby make the decline that blowing pole 5 can intermittent type nature under cylinder 11's effect, and can make blowing pole 5 drive materials such as iron plate can slowly descend under four buffer spring 13's effect, thereby prevent to pound and hinder permanent magnet chuck 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an automatically controlled permanent magnetism sucking disc convenient to maintain, includes permanent magnetism sucking disc (1), its characterized in that: support frame (2) has been cup jointed in the activity on permanent magnet chuck (1), the top side fixed mounting of support frame (2) has four support columns (3), buffering post (4) have been cup jointed in the equal activity on four support columns (3), the top side fixed mounting of four buffering post (4) has same charging beam (5), the top side fixed mounting of support frame (2) has two surge bins (6) and two cylinders (11), all rotate in two surge bins (6) and install limiting gear (7), the bottom side fixed mounting of charging beam (5) has two buffering racks (8), two buffering racks (8) run through the top side of two surge bins (6) and mesh with two limiting gear (7), equal slidable mounting has limiting plate (9) in two surge bins (6), two limiting plate (9) mesh with two limiting gear (7) respectively, one side fixed mounting that limiting plate (9) that lie in same one side and cylinder (11) are close to each other has same activity to one side fixed mounting of limiting plate (9) that lies in same one side The movable rod (10) penetrates through one side of the buffer bin (6).

2. An electrically controlled permanent magnetic chuck for facilitating maintenance according to claim 1, wherein: a buffer groove (12) is formed in the buffer column (4), and the support column (3) is slidably mounted in the buffer groove (12).

3. An electrically controlled permanent magnetic chuck for facilitating maintenance according to claim 2, wherein: buffer spring (13) is movably sleeved in buffer groove (12), one end of buffer spring (13) is fixedly installed on the top side of support column (3), and the other end of buffer spring (13) is fixedly installed on the bottom side of discharging rod (5).

4. An electrically controlled permanent magnetic chuck for facilitating maintenance according to claim 1, wherein: spacing groove (14) have all been seted up to the both sides of support column (3), and equal slidable mounting has stopper (15) in two spacing grooves (14), and two stopper (15) are fixed mounting respectively on the both sides inner wall of dashpot (12).

5. An electrically controlled permanent magnetic chuck for facilitating maintenance according to claim 1, wherein: spacing hole (16) have all been seted up to the both sides of surge bin (6), all rotate in two spacing holes (16) and install spacing axle (17), and two spacing axles (17) are fixed mounting respectively in the both sides of limiting gear (7).

6. An electrically controlled permanent magnetic chuck for facilitating maintenance according to claim 1, wherein: sliding grooves (18) are formed in the two sides of the buffer rack (8), limiting sliding blocks (19) are arranged in the two sliding grooves (18) in a sliding mode, and the two limiting sliding blocks (19) are fixedly arranged on the inner walls of the two sides of the buffer bin (6) respectively.

7. An electrically controlled permanent magnetic chuck for facilitating maintenance according to claim 1, wherein: one side of the buffer bin (6) is provided with a movable hole (20), and the movable rod (10) penetrates through the movable hole (20).