CN220942779U

CN220942779U - Automatic punching equipment for metal square bars

Info

Publication number: CN220942779U
Application number: CN202322629460.8U
Authority: CN
Inventors: 李恩耀
Original assignee: Beijing Dongfang Magnetic Material Co ltd
Current assignee: Beijing Dongfang Magnetic Material Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-14
Anticipated expiration: 2033-09-27

Abstract

The utility model relates to the technical field of stamping and discloses automatic punching equipment for metal square bars, which comprises a workbench, wherein the outer ends of chain wheels are connected with chains, one of the chain wheels is connected with the output end of a motor arranged at the top end of a supporting plate, one side of limiting block source force feeding equipment is provided with an adjusting structure for adjusting punching distance, and the output end of the punching equipment is connected with a pressing plate for extruding a liquid storage ball. This automatic punching equipment of metal square strip provides pressure to the stock solution ball through at punching press in-process, and after the stock solution ball received pressure, can provide pressure towards the check valve department that is in the bottom surface, and then opens miniature relief valve to discharge the inside coolant liquid of cavity through the shower nozzle, after the coolant liquid drops falls on the metal square strip, can be rolled in by the brush head, and carry out the smearing of coolant liquid to the metal square strip surface, carry out the smearing of coolant liquid to the metal square strip that does not punch out at the back in-process of punching a hole, guaranteed the continuity of punching a hole the in-process incessantly.

Description

Automatic punching equipment for metal square bars

Technical Field

The utility model relates to the technical field of stamping, in particular to automatic punching equipment for metal square bars.

Background

The metal square bar also refers to a metal plate formed by forging, rolling or casting, in the processing process of the metal plate, the metal plate needs to be perforated, and the perforating equipment for the metal plate raw material is equipment for perforating the metal plate in the processing process of the metal plate raw material, so that the metal square bar is widely used in the field of metal processing.

In the stamping process of the metal square bar, abrasion is easy to cause due to friction between a workpiece and a punch or a die. Smearing the coolant liquid can form one deck lubricating film on work piece surface, reduces direct contact between the metal, reduces wearing and tearing to prolong the life of instrument, consequently need carry out the spraying of coolant liquid before punching press, but in the processing of metal square strip often = continuous punching operation, need to spray the cover to the coolant liquid every time punching a hole, can exert an influence to the efficiency of punching a hole.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides automatic punching equipment for metal square bars, which has the advantages of smearing cooling liquid on the subsequent surface in the punching process, ensuring continuous punching and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic punching equipment of metal square strip, includes the workstation, installs in the stamping equipment of workstation top surface middle-end and installs in the feeding equipment of workstation top one side, workstation top surface middle-end is provided with the stopper that carries out spacingly to the machined part, stopper orientation feeding equipment one side top edge is provided with the backup pad, backup pad top surface middle-end is provided with the supporting seat, the supporting seat top is connected with the stock solution ball, stock solution ball outer end face non-cover department and bottom surface middle-end all are provided with the check valve, and the check valve that is in the bottom communicates with the shower nozzle of installing in backup pad bottom surface middle-end, the backup pad bottom is connected with a plurality of sprockets, the sprocket outer end all is connected with the chain, the sprocket bottom is connected with the brush head, and one of them sprocket is connected with the output of installing in the motor on the backup pad top, stopper keeps away from feeding equipment one side and is provided with the regulation structure who adjusts the interval of punching a hole, the stamping equipment output is connected with and is used for carrying out extruded pressing plate to the stock solution ball.

As the preferable technical scheme of the utility model, the number of the chain wheels is four, the chain wheels are connected to the bottom surface of the supporting plate in a rotary mode at equal intervals, the chains are respectively meshed with the outer ends of the four chain wheels, and the output end of the motor is connected to the rotation center of any one of the chain wheels.

As the preferable technical scheme of the utility model, the liquid storage ball is fixedly arranged at the top end of the supporting seat, the top surface of the supporting seat is attached to the bottom surface of the liquid storage ball, the output end of the stamping equipment is connected with the pressing plate, and the bottom surface of the pressing plate is an arc-shaped surface corresponding to the top surface of the liquid storage ball.

As the preferable technical scheme of the utility model, the liquid storage ball is made of elastic materials, a cavity is formed in the liquid storage ball, the conduction direction of the one-way valve positioned on the outer end face of the liquid storage ball is from outside to inside, the conduction direction of the one-way valve positioned at the bottom of the liquid storage ball is from inside to outside, the brush head is fixedly arranged on the bottom surface of each chain wheel, the brush head is made of felt materials, and a miniature pressure relief valve is arranged at the communication position of the spray head and the one-way valve.

As a preferable technical scheme of the utility model, the adjusting range of the adjusting structure is smaller than the covering width of a plurality of brush heads, the adjusting structure consists of a limit clamp, a connecting column, a rotating column, a plectrum, a spring and a trigger button, wherein the limit clamp corresponds to the surface punching of the plate, the connecting column is fixedly connected with the limit clamp, the rotating column is rotationally connected with a bulge part on the side surface of the limit block, the tail end of the rotating column is connected with the plectrum, the edge of the plectrum is connected with the limit block through the spring, the rotating column is in plug connection with the connecting column, and the trigger button is electrically connected with punching equipment.

As a preferable embodiment of the present utility model, the rotation column insertion portion is penetrated with a plurality of screw grooves, and a screw is penetrated at an outer end of the connection column for connecting the rotation column and the connection column.

Compared with the prior art, the utility model provides automatic punching equipment for metal square bars, which has the following beneficial effects:

1. According to the utility model, in the stamping process, the stamping equipment continuously drives the pressing plate to provide pressure for the liquid storage ball, after the liquid storage ball is subjected to pressure, the pressure is provided towards the one-way valve positioned on the bottom surface, and then the miniature pressure release valve is opened, so that cooling liquid in the cavity is discharged through the spray head, after cooling liquid drops fall onto the metal square strip, the cooling liquid is rolled in by the brush head and smeared on the surface of the metal square strip, and therefore, the cooling liquid is smeared on the metal square strip which is not stamped at the back in the punching process, and the continuous and uninterrupted punching process is ensured.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the present utility model in full section;

FIG. 3 is an enlarged partial schematic view of the structure of the present utility model at A in FIG. 2;

FIG. 4 is an enlarged schematic view of a portion of the structure of the present utility model at B in FIG. 2;

fig. 5 is a schematic cross-sectional view of a structural chain of the present utility model.

Wherein: 1. a work table; 2. a punching device; 3. a feeding device; 4. a limiting block; 5. a support plate; 6. a motor; 7. a support base; 8. a liquid storage ball; 9. a one-way valve; 10. pressing the plate; 11. a spray head; 12. a chain; 13. a sprocket; 14. a brush head; 15. a limit clamp; 16. a connecting column; 17. rotating the column; 18. a pulling piece; 19. a spring; 20. a trigger button.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an automatic punching device for metal square strips comprises a workbench 1, a punching device 2 arranged at the middle end of the top surface of the workbench 1 and a feeding device 3 arranged at one side of the top end of the workbench 1, wherein the feeding device 3 is used for conveying the metal square strips, a limiting block 4 for limiting a workpiece is arranged at the middle end of the top surface of the workbench 1, a supporting plate 5 is arranged at the edge of the top surface of the limiting block 4 facing the feeding device 3, a supporting seat 7 is arranged at the middle end of the top surface of the supporting plate 5, a liquid storage ball 8 is connected at the top end of the supporting seat 7, a non-covering part of the outer end surface of the liquid storage ball 8 and the middle end of the bottom surface are both provided with one-way valves 9, the one-way valves 9 at the bottom are communicated with a spray head 11 arranged at the middle end of the bottom surface of the supporting plate 5, a plurality of chain wheels 13 are connected at the bottom end of the supporting plate 5, the outer ends of the chain wheels 13 are both connected with chains 12, the bottom ends of the chain wheels 13 are connected with brush heads 14, one of the chain wheels 13 are connected with the output ends of a motor 6 arranged at the top end of the supporting plate 5, an adjusting structure for adjusting the distance is arranged at one side of the limiting block 4 away from the feeding device 3, and the punching device 2 is connected with a pressing plate 10 for extruding the liquid storage ball 8.

Further, be provided with four sprocket 13 in the bottom of backup pad 5, every sprocket 13 all is connected with the meshing of chain 12, and one of them sprocket 13 is connected with the output of motor 6, rotates the back at motor 6, can drive one of them sprocket 13 and rotate to drive chain 12 and transmit, thereby drive all sprocket 13 and rotate, let the brush head 14 of sprocket 13 bottom smear the metal square strip.

Further, the top surface of the supporting seat 7 is attached to the bottom surface of the liquid storage ball 8, and the supporting seat 7 needs to ensure that the axle center of the vertical direction of the liquid storage ball 8, the axle center of the cambered surface of the supporting seat 7 and the axle center of the cambered surface of the pressing plate 10 are in the same straight line, so that the pressure of the pressing plate 10 driven by the stamping equipment 2 is ensured to be in the vertical direction of the liquid storage ball 8, and the stress direction of the liquid storage ball 8 is ensured to be constant.

Further, the liquid storage ball 8 is elastic material, and there is the cavity inside, the direction of conduction of the check valve 9 that is in the outer terminal surface of liquid storage ball 8 is by external to inside, the direction of conduction of the check valve 9 that is in the bottom of liquid storage ball 8 is by inside to outside, shower nozzle 11 and check valve 9 intercommunication department have miniature relief valve, after liquid storage ball 8 receives pressure, can provide pressure towards the check valve 9 department that is in the bottom surface, and then open miniature relief valve, thereby to the inside coolant liquid discharge of cavity, after liquid storage ball 8 loses pressure, inside pressure reduces, and then external gas is by the check valve 9 that is in the outer terminal surface of liquid storage ball 8 inwards switch on, and then let the inside pressure of liquid storage ball 8 resume, the elastic material of liquid storage ball 8 can be guaranteed to liquid storage ball 8 volume resume in the cooperation, because the stroke of pressing plate 10 is fixed, so the cooling liquid volume that lets the liquid storage ball 8 discharge at every time is unanimous, after inside cooling liquid evacuation, the one-way valve 9 of accessible outer terminal surface department adds, brush head 14 fixed mounting is in every sprocket 13 bottom surface, brush head 14 is the felt material, after the liquid drop drops on the metal square bar, can be wetted by brush head 14, and the surface Mao Zhanshua is smeared to the metal bar.

Further, the adjusting range of the adjusting structure should be smaller than the covering width of the plurality of brush heads 14, the adjusting structure is composed of a limiting clamp 15, a connecting column 16, a rotating column 17, a poking piece 18, a spring 19 and a trigger button 20, the limiting clamp 15 can be clamped into a punched hole on the surface of a plate, the rotating column 17 rotates a protruding portion connected to the side face of the limiting block 4, when the feeding device 3 advances the plate after the punching is completed, the limiting clamp 15 is pushed out of the punched hole of the plate, the poking piece 18 connected with the tail end of the rotating column 17 is driven to rotate, so that the spring 19 at the edge of the poking piece 18 is compressed until the limiting clamp 15 is clamped into the punched hole again, at the moment, the trigger button 20 is in a disconnected state, namely, the feeding device 3 is indicated to move to a proper distance, the punching device 2 is started to punch, and repeated in this way, when the punched hole distance needs to be adjusted, the screw is separated from a thread groove of the rotating column 17, and the connecting column 16 is pulled, and the screw is screwed into another thread groove of the rotating column 17.

When the device is used, when the feeding device 3 is used for pushing plates, the limiting clamp 15 is pushed out of the punched holes of the plates, the poking plate 18 connected with the tail end of the rotating column 17 is driven to rotate, so that the spring 19 at the edge of the poking plate 18 is compressed until the limiting clamp 15 is clamped into the punched holes again, the stamping device 2 is started to stamp, in the stamping process, the stamping device 2 continuously drives the pressing plate 10 to provide pressure for the liquid storage ball 8, after the liquid storage ball 8 is subjected to the pressure, the pressure is provided towards the one-way valve 9 positioned on the bottom surface, the miniature pressure relief valve is opened, and therefore cooling liquid in the cavity is discharged through the spray head 11, after the cooling liquid drops fall onto the metal square bars, the cooling liquid is rolled in by the brush head 14, and the surface of the metal square bars is smeared with the cooling liquid.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 an automatic punching equipment of metal square strip, includes workstation (1), installs stamping equipment (2) in workstation (1) top surface middle-end and installs feeding equipment (3) in workstation (1) top one side, workstation (1) top surface middle-end is provided with stopper (4) that carry out spacingly to the machined part, its characterized in that: stopper (4) are provided with backup pad (5) towards feeding equipment (3) one side top edge, backup pad (5) top surface middle-end is provided with supporting seat (7), supporting seat (7) top is connected with stock solution ball (8), stock solution ball (8) outer terminal surface non-cover department and bottom surface middle-end all are provided with check valve (9), are in check valve (9) of bottom and install shower nozzle (11) intercommunication in backup pad (5) bottom surface middle-end, backup pad (5) bottom is connected with a plurality of sprocket (13), sprocket (13) outer end all is connected with chain (12), sprocket (13) bottom is connected with brush head (14), and one of them sprocket (13) are connected with the output of motor (6) of installing in backup pad (5) top, stopper (4) are kept away from feeding equipment (3) one side and are provided with the regulation structure of adjusting punching pitch, punching press equipment (2) output is connected with and is used for carrying out extruded according to clamp plate (10) to stock solution ball (8).

2. An automatic punching device for metal square bars according to claim 1, characterized in that: the number of the chain wheels (13) is four, the chain wheels are connected to the bottom surface of the supporting plate (5) in a uniform-distance rotation mode, the chains (12) are respectively meshed with the outer ends of the four chain wheels (13), and the output end of the motor (6) is connected to the rotation center of any one of the chain wheels (13).

3. An automatic punching device for metal square bars according to claim 1, characterized in that: the liquid storage ball (8) is fixedly arranged at the top end of the supporting seat (7), the top surface of the supporting seat (7) is attached to the bottom surface of the liquid storage ball (8), the output end of the stamping equipment (2) is connected with a pressing plate (10), and the bottom surface of the pressing plate (10) is an arc-shaped surface corresponding to the top surface of the liquid storage ball (8).

4. A metal square bar automatic punching device as recited in claim 3, wherein: the liquid storage ball (8) is made of elastic materials, a cavity is formed in the liquid storage ball, the conduction direction of the one-way valve (9) positioned on the outer end face of the liquid storage ball (8) is from outside to inside, the conduction direction of the one-way valve (9) positioned at the bottom of the liquid storage ball (8) is from inside to outside, the brush head (14) is fixedly arranged on the bottom face of each chain wheel (13), and the brush head (14) is made of felt materials.

5. An automatic punching device for metal square bars according to claim 1, characterized in that: the adjusting structure is characterized in that the adjusting range of the adjusting structure is smaller than the covering width of the brush heads (14), the adjusting structure comprises a limiting clamp (15), a connecting column (16), a rotating column (17), a poking piece (18), a spring (19) and a trigger button (20), the limiting clamp (15) corresponds to the surface of a plate in a punching mode, the connecting column (16) is fixedly connected with the limiting clamp (15), the rotating column (17) is rotationally connected to a protruding portion on the side face of the limiting block (4), the poking piece (18) is connected to the tail end of the rotating column (17), the edge of the poking piece (18) is connected with the limiting block (4) through the spring (19), the rotating column (17) is in plug connection with the connecting column (16), and the trigger button (20) is electrically connected with the punching equipment (2).

6. An automatic punching device for metal square bars according to claim 5, characterized in that: the insertion part of the rotating column (17) is penetrated with a plurality of thread grooves, and the outer end of the connecting column (16) is penetrated with a screw for connecting the rotating column (17) and the connecting column (16).