CN219788560U

CN219788560U - Automatic leftover material removing device of punching machine

Info

Publication number: CN219788560U
Application number: CN202321138727.7U
Authority: CN
Inventors: 蒋文; 尹华华; 彭海波; 尚克勇
Original assignee: Chongqing Feirui Hardware Products Co ltd
Current assignee: Chongqing Feirui Hardware Products Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-10-03
Anticipated expiration: 2033-05-12

Abstract

The utility model relates to an automatic scrap removing device of a punching machine, which comprises a bottom plate, wherein a platform is fixed on the upper surface of the bottom plate, a pushing mechanism is arranged below the platform, a dust extraction mechanism is arranged above the bottom plate, two vertical plates are fixed on the upper surface of the bottom plate, the top ends of the two vertical plates are fixed with the same top plate, an air cylinder is fixed on the upper surface of the top plate, the pushing mechanism comprises a double-shaft motor fixed on the lower surface of the platform, screw rods are fixed on the outer sides of output shafts at two ends of the double-shaft motor, and movable sleeves are connected on the outer sides of the two screw rods in a threaded manner. This automatic leftover bits device that goes of punch press, through driving biax motor, make two and the arc baffle of lower mould outside laminating begin to move in opposite directions, promote the leftover bits on the platform and begin to fall into the inside of two collecting boxes, utilize the compression of left and right sides spring and attenuator, produce the damping, cushion the impact force of the leftover bits that will drop, reach the purpose of collecting the leftover bits.

Description

Automatic leftover material removing device of punching machine

Technical Field

The utility model relates to the technical field of punching machines, in particular to an automatic scrap removing device of a punching machine.

Background

The plastic sucking molding process is one of the main plastic parts and is used in cellphone screen, automobile, electronic tray, color TV, airplane, commodity, etc.

The example chinese patent CN216911693U discloses an easy-to-clean numerical control punch press for improving punching quality, which comprises a base, the outer wall of base is fixed with the workstation, the material cleaning mechanism is installed to the top of workstation, rotary mechanism is installed to the top of base, the top of base just is located rotary mechanism's both sides and all is fixed with the backing plate.

Above-mentioned improve punching press quality's easy clearance numerical control punch press still has certain not enough, and it is through adopting translational motion's rack to control the turning gear and bring the scraper blade to overturn the motion, and the leftover bits on the workstation can be clear to this kind of design, but when punching a hole, probably can produce a large amount of dust piece, when dust piece diffuse in the air, is inhaled in by the staff easily, influences staff's healthy.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic scrap removing device for a punching machine, which has the advantage of extracting dust and scraps, and solves the problems that a large amount of dust and scraps can be generated when punching, and when the dust and scraps are diffused in the air, the dust and scraps are easily sucked into a body by a worker, so that the body health of the worker is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic scrap removing device of the punching machine comprises a bottom plate, wherein a platform is fixed on the upper surface of the bottom plate, a pushing mechanism is arranged below the platform, a dust extraction mechanism is arranged above the bottom plate, two vertical plates are fixed on the upper surface of the bottom plate, the top ends of the two vertical plates are fixed with the same top plate, and an air cylinder is fixed on the upper surface of the top plate;

the pushing mechanism comprises a double-shaft motor fixed on the lower surface of a platform, screw rods are fixed on the outer sides of output shafts at two ends of the double-shaft motor, movable sleeves are connected to the outer sides of the two screw rods in a threaded manner, two fixed blocks are fixed on the lower surface of the platform, two collecting boxes are fixed on the upper surface of a bottom plate, four springs are fixed on the bottom walls of inner cavities of the two collecting boxes, four dampers are fixed on the bottom walls of the inner cavities of the two collecting boxes, and buffer plates are fixed on the top ends of the dampers on the left side wall and the right side wall;

the dust extraction mechanism comprises a fan fixed on the upper surface of a bottom plate, a dust collection box is fixed on the upper surface of the bottom plate, a connecting pipe is communicated with the connecting end of the fan, a dust extraction pipe is communicated with the right side of the dust collection box, a supporting plate is fixed on the upper surface of the platform, and a hollow pipe is fixed on the front surface of the supporting plate.

Further, an upper die is fixed on the outer side of the output shaft of the air cylinder, and a lower die is fixed on the upper surface of the platform.

Further, the two screws are respectively connected to one side opposite to the two fixing blocks through bearings in a rotating way, and the platform consists of two vertical plates fixed on the upper surface of the bottom plate and the same fixing plate fixed on the upper surface of the two vertical plates.

Further, a sliding rod is fixed between the opposite sides of the two vertical plates, and the two movable sleeves are both in sliding connection with the outer sides of the sliding rod.

Further, the springs on the left and right sides are respectively sleeved on the outer sides of the dampers on the left and right sides, and the springs on the left and right sides are fixed on the lower surfaces of the buffer plates on the left and right sides.

Further, two the upper surface of movable sleeve all is fixed with the connecting rod, two the top of connecting rod all is fixed with arc baffle, two arc baffle respectively with the outside laminating of lower mould.

Further, the front of hollow tube communicates there is a plurality of suction heads, the one end intercommunication that dust collection box was kept away from to the dust extraction pipe is on the right side of hollow tube.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this automatic leftover bits device that goes of punch press, through driving biax motor, make two and the arc baffle of lower mould outside laminating begin to move in opposite directions, promote the leftover bits on the platform and begin to fall into the inside of two collecting boxes, utilize the compression of left and right sides spring and attenuator, produce the damping, cushion the impact force of the leftover bits that will drop, reach the purpose of collecting the leftover bits.

2. This automatic leftover bits device that goes of punch press, through the drive fan, make the hollow tube begin to utilize a plurality of suction heads to carry out the dust that draws in, the dust that the punching press produced can be by the inside of a plurality of suction heads suction dust extraction pipe to enter the inside of dust collection case, and be obstructed by the dust guard, reach the purpose of collecting the dust.

Drawings

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

FIG. 2 is a schematic diagram of a pushing mechanism of the present utility model;

FIG. 3 is a schematic view of the dust extraction mechanism of the present utility model.

In the figure: 1 bottom plate, 2 pushing equipment, 201 biax motors, 202 screw rods, 203 movable sleeve, 204 fixed block, 205 collecting box, 206 spring, 207 damper, 208 buffer plate, 3 platform, 4 dust extraction mechanism, 401 fan, 402 connecting pipe, 403 dust collection box, 404 dust extraction pipe, 405 backup pad, 406 hollow pipe, 5 roof, 6 riser, 7 cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an automatic scrap removing device of a punching machine in this embodiment includes a bottom plate 1, a platform 3 is fixed on an upper surface of the bottom plate 1, a pushing mechanism 2 is arranged below the platform 3, a dust extraction mechanism 4 is arranged above the bottom plate 1, two vertical plates 6 are fixed on the upper surface of the bottom plate 1, the same top plate 5 is fixed on top of the two vertical plates 6, an air cylinder 7 is fixed on an upper surface of the top plate 5, an upper die is fixed on an outer side of an output shaft of the air cylinder 7, a lower die is fixed on an upper surface of the platform 3, a sucker is mounted in the lower die and communicated with an external air pipe, materials to be punched can be adsorbed, the materials to be punched are placed on an upper surface of the lower die, the lower die is used for adsorbing and fixing the materials, the air cylinder 7 is driven to enable the upper die to move downwards, and at the moment, massive scraps of the materials can drop to the upper surface of the platform 3.

Referring to fig. 2, in order to achieve the purpose of collecting the scraps, the pushing mechanism 2 in this embodiment includes a dual-shaft motor 201 fixed on the lower surface of the platform 3, screws 202 are fixed on the outer sides of output shafts at two ends of the dual-shaft motor 201, movable sleeves 203 are screwed on the outer sides of the two screws 202, two fixing blocks 204 are fixed on the lower surface of the platform 3, two collecting boxes 205 are fixed on the upper surface of the bottom plate 1, four springs 206 are fixed on bottom walls of inner cavities of the two collecting boxes 205, four dampers 207 are fixed on bottom walls of inner cavities of the two collecting boxes 205, and buffer plates 208 are fixed on top ends of the dampers 207 on left and right side walls.

In this example, two screw rods 202 are respectively through bearing rotation connection in two fixed blocks 204 relative one side, platform 3 comprises two perpendicular boards of fixing at bottom plate 1 upper surface and two perpendicular board upper surface fixed's same fixed plate, be fixed with the slide bar between two perpendicular board relative one sides, two movable sleeve 203 equal sliding connection is in the outside of slide bar, through driving biax motor 201, make two screw rods 202 begin to rotate, because two movable sleeve 203 equal sliding connection is in the outside of slide bar, therefore can make two and the arc baffle of lower mould outside laminating begin to move in opposite directions, and promote the leftover bits on platform 3 to begin to fall into the inside of two collecting boxes 205, left and right sides spring 206 difference suit is in the outside of left and right sides attenuator 207, the lower surface at left and right sides buffer plate 208 is all fixed to left and right sides spring 206, utilize the compression of left and right sides spring 206 and attenuator 207, the impact force of the leftover bits that will drop buffers, reach the upper surface of two movable sleeve 203 all is fixed with the connecting rod, two opposite directions of two arc baffles are fixed with the inside of two collecting boxes, two arc baffle of side of falling opposite directions are convenient for the arc baffle, two arc baffle of two side of falling is fixed with two arc baffle.

It should be noted that, by driving the dual-shaft motor 201, two arc baffles attached to the outer side of the lower die start to move back to back, and the leftover materials on the pushing platform 3 start to fall into the two collection boxes 205, and the impact force of the falling leftover materials is buffered by utilizing the compression of the springs 206 and the dampers 207 on the left and right sides to achieve the purpose of collecting the leftover materials.

Referring to fig. 3, in order to achieve the purpose of collecting dust, the dust pumping mechanism 4 in this embodiment includes a blower 401 fixed on the upper surface of the bottom plate 1, a dust box 403 fixed on the upper surface of the bottom plate 1, a dust-proof plate vertically fixed inside the dust box 403, dust generated by punching is pumped into the dust-pumping tube 404 by a plurality of suction heads and enters the dust box 403 and is blocked by the dust-proof plate, so as to achieve the purpose of collecting dust, a connecting tube 402 is connected to the connecting end of the blower 401, a dust-pumping tube 404 is connected to the right side of the dust box 403, a supporting plate 405 is fixed on the upper surface of the platform 3, a hollow tube 406 is fixed on the front surface of the supporting plate 405, and the hollow tube 406 is located on the back side of the lower die.

In this example, the front surface of the hollow tube 406 is connected with a plurality of suction heads, the blower 401 is driven to vacuumize the dust box 403, so that the hollow tube 406 starts to suck dust by using the plurality of suction heads, and one end of the dust sucking tube 404 far away from the dust box 403 is connected to the right side of the hollow tube 406.

By driving the blower 401, the hollow tube 406 starts to suck dust by using the plurality of suction heads, and dust generated by punching is sucked into the dust suction tube 404 by the plurality of suction heads, enters the dust box 403, is blocked by the dust guard, and achieves the purpose of collecting dust.

It is understood that the electrical components appearing in the text are electrically connected with the main controller and the power supply, and the electrical components appearing in the text are all conventional known devices, the utility model does not need to be repeated, the main controller can be a conventional known device for controlling a computer and the like, the control circuit of the main controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common general knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and the circuit connection in detail, and meanwhile, the utility model is not detailed in the points of the common general knowledge of the person in the art.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "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, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The working principle of the embodiment is as follows:

(1) When the material needs to be stamped, the material to be stamped is placed on the upper surface of the lower die, the material is adsorbed and fixed by the lower die, the fan 401 is used for driving, the dust collection box 403 is vacuumized, the hollow tube 406 starts to utilize the plurality of suction heads to suck dust, the cylinder 7 is driven to enable the upper die to start to move downwards, the material is stamped, at the moment, the large scraps of the material can fall on the upper surface of the platform 3, dust generated by stamping can be sucked into the dust suction tube 404 by the plurality of suction heads and enter the dust collection box 403 and blocked by the dust guard, and the purpose of collecting the dust is achieved.

(2) Through driving biax motor 201 for two screw rods 202 begin to rotate, because two movable sleeve 203 equal sliding connection is in the outside of slide bar, consequently can make two and the arc baffle of laminating in the lower mould outside begin to move in opposite directions, and promote the leftover bits on the platform 3 to begin to fall into the inside of two collection boxes 205, utilize the compression of left and right sides spring 206 and attenuator 207, produce the damping, cushion the impact force of leftover bits that will drop, reach the purpose of collecting the leftover bits.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 leftover bits device that removes of punch press, includes bottom plate (1), its characterized in that: the dust extraction device is characterized in that a platform (3) is fixed on the upper surface of the bottom plate (1), a pushing mechanism (2) is arranged below the platform (3), a dust extraction mechanism (4) is arranged above the bottom plate (1), two vertical plates (6) are fixed on the upper surface of the bottom plate (1), the same top plate (5) is fixed on the top ends of the two vertical plates (6), and an air cylinder (7) is fixed on the upper surface of the top plate (5);

the pushing mechanism (2) comprises a double-shaft motor (201) fixed on the lower surface of the platform (3), screw rods (202) are fixed on the outer sides of output shafts at two ends of the double-shaft motor (201), movable sleeves (203) are connected to the outer sides of the screw rods (202) in a threaded mode, two fixed blocks (204) are fixed on the lower surface of the platform (3), two collecting boxes (205) are fixed on the upper surface of the bottom plate (1), four springs (206) are fixed on the bottom wall of the inner cavity of each collecting box (205), four dampers (207) are fixed on the bottom wall of the inner cavity of each collecting box (205), and buffer plates (208) are fixed on the top ends of the dampers (207) on the left side wall and the right side wall;

the dust extraction mechanism (4) comprises a fan (401) fixed on the upper surface of the bottom plate (1), a dust box (403) is fixed on the upper surface of the bottom plate (1), a connecting pipe (402) is communicated with the connecting end of the fan (401), a dust extraction pipe (404) is communicated with the right side of the dust box (403), a supporting plate (405) is fixed on the upper surface of the platform (3), and a hollow pipe (406) is fixed on the front surface of the supporting plate (405).

2. The automatic scrap removing device for a punching machine according to claim 1, wherein: an upper die is fixed on the outer side of an output shaft of the air cylinder (7), and a lower die is fixed on the upper surface of the platform (3).

3. The automatic scrap removing device for a punching machine according to claim 1, wherein: the two screws (202) are respectively connected to one side opposite to the two fixing blocks (204) through bearings in a rotating way, and the platform (3) is composed of two vertical plates fixed on the upper surface of the bottom plate (1) and the same fixing plate fixed on the upper surface of the two vertical plates.

4. A punch press automatic scrap removing apparatus in accordance with claim 3 wherein: a sliding rod is fixed between the opposite sides of the two vertical plates, and the two movable sleeves (203) are both connected to the outer sides of the sliding rod in a sliding manner.

5. The automatic scrap removing device for a punching machine according to claim 1, wherein: the springs (206) on the left and right sides are respectively sleeved on the outer sides of the dampers (207) on the left and right sides, and the springs (206) on the left and right sides are fixed on the lower surfaces of the buffer plates (208) on the left and right sides.

6. The automatic scrap removing device for a punching machine according to claim 2, wherein: the upper surfaces of the two movable sleeves (203) are respectively fixed with a connecting rod, the top ends of the two connecting rods are respectively fixed with an arc baffle, and the two arc baffles are respectively attached to the outer sides of the lower die.

7. The automatic scrap removing device for a punching machine according to claim 1, wherein: the front of the hollow tube (406) is communicated with a plurality of suction heads, and one end of the dust suction tube (404) far away from the dust collection box (403) is communicated with the right side of the hollow tube (406).