CN224208916U - A punching device for metal product processing - Google Patents

Abstract

The utility model discloses punching equipment for metal product processing, which relates to the technical field of metal processing, and comprises a workbench, wherein one side of the top end of the workbench is fixedly connected with a vertical plate, one side of the vertical plate, which is close to the workbench, is in sliding clamping connection with a movable plate, one side of the movable plate, which is far away from the vertical plate, is fixedly connected with a mounting plate, the bottom end of the mounting plate is provided with symmetrically distributed guide rods, the bottom ends of the guide rods are fixedly connected with pressing plates, when the punching head drills holes on metal plates, the metal plates are sleeved outside the punching head due to the extrusion action of the metal plates on the punching head, at the moment, when the punching head moves upwards, the pressing plates are pushed to move downwards by the elastic action of springs, and meanwhile, the metal plates sleeved outside the punching head are pushed to move downwards, so that the metal plates are peeled off from the outer surface of the punching head, the metal plates are prevented from being manually taken down from the outer side of the punching head, the labor force input is reduced, and the punching efficiency is improved.

Description

Punching equipment for metal product processing

Technical Field

The utility model relates to the technical field of metal processing, in particular to punching equipment for metal product processing.

Background

The punching equipment for processing metal products is mainly a punching machine. The punching machine is a mechanical equipment for finishing punching operation on materials by using a punching die under the drive of a power mechanism, is suitable for various operations such as sheet processing, punching, mould pressing and the like of metal plates, and is indispensable equipment in metal product processing.

Through searching, china patent discloses punching equipment (authorized bulletin number CN 212310557U) for processing metal products, which belongs to the technical field of metal processing and comprises a base, four mutually parallel limiting rods are distributed on the base, the bottoms of the limiting rods are connected with the base, stop blocks are arranged on the limiting rods, a sleeve is sleeved outside the limiting rods and is connected with the limiting rods in a sliding mode, a pressing plate is connected with the sleeve, one side of a supporting plate is connected with the top of the limiting rods, and the patent technology can take and discharge workpieces through moving the supporting base.

However, in the practical application process of the technology, when the stamping head is inserted into the hole of the supporting piece, the workpiece is fixedly sleeved on the outer side of the stamping head, and a worker is required to manually take down the workpiece from the outer side of the stamping head, so that the operation is inconvenient, the punching efficiency of a metal product is reduced, and the inventor proposes punching equipment for processing the metal product to solve the problems.

Disclosure of utility model

The utility model aims to solve the problem of preventing a metal product from being sleeved outside a punching head after punching, and provides punching equipment for processing the metal product.

In order to solve the technical problems, the punching equipment for metal product processing comprises a workbench, wherein one side of the top end of the workbench is fixedly connected with a vertical plate, one side of the vertical plate, which is close to the workbench, is in sliding clamping connection with a movable plate, one side of the movable plate, which is far away from the vertical plate, is fixedly connected with a mounting plate, the bottom ends of the mounting plate are provided with symmetrically distributed guide rods, a pressing plate is fixedly connected between the bottom ends of the guide rods, the middle part of the bottom end of the mounting plate is fixedly connected with a punching head, the bottom end of the punching head movably penetrates through the pressing plate, a spring is arranged between the bottom surface of the mounting plate and the top end of the pressing plate, the spring is movably sleeved on the outer side of the guide rod, and the top ends of the guide rods movably extend to the top ends of the mounting plate and are fixedly connected with limiting blocks.

Preferably, one side that the top of workstation is close to the riser rotates and is connected with the spliced pole, the top fixedly connected with cross board of spliced pole, the station groove has all been seted up to the top four corners department of cross board, the outside fixedly connected with gear one of spliced pole, one side that the top of workstation is close to the spliced pole is fixedly installed stepper motor, stepper motor's drive end fixedly connected with gear two, gear one and gear two meshing are connected.

Preferably, through holes are formed in one side, close to the station groove, of the cross plate, a bearing block is fixedly connected to one side, close to the vertical plate, of the top end of the workbench, a communicating unloading groove is formed in the bearing block and the workbench, the longitudinal section of the unloading groove is trapezoid, and the through holes correspond to the position of the unloading groove.

Preferably, one side that top of riser is close to the workstation rotates and is connected with the carousel, one side that the riser was kept away from to the carousel rotates and is connected with the connecting rod, the bottom of connecting rod is rotated with the top of movable plate and is connected, one side fixed mounting that the riser kept away from the carousel has servo motor, servo motor's drive end and the axis of rotation fixed connection of carousel.

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

1. When the stamping head drills holes on the metal plate, the metal plate is sleeved outside the stamping head due to the extrusion action of the metal plate on the stamping head, at the moment, when the stamping head moves upwards, the pressing plate is pushed to move downwards by the elastic action of the spring, and meanwhile, the metal plate sleeved outside the stamping head is pushed to move downwards, so that the metal plate is stripped from the outer surface of the stamping head, the metal plate is prevented from being manually taken down from the outer side of the stamping head, the labor input is reduced, and the punching efficiency is improved;

2. The gear II is driven to rotate through the stepping motor, the gear I and the gear II are connected in a meshed mode, and meanwhile the rotating column and the cross plate are driven to rotate, so that the station groove is switched, the other punched metal product can be subjected to blanking operation when punched, and the continuity of punching operation is further improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

Fig. 2 is a schematic view of a partial structure of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

Fig. 4 is a schematic structural view of a cross plate in the present utility model.

The device comprises a workbench, a vertical plate, a moving plate, a limiting block, a5, a mounting plate, a6, a guide rod, a7, a pressing plate, a 8, a spring, a 9, a rotating column, a 10, a cross plate, a 11, a first gear, a 12, a stepping motor, a 13, a second gear, a 14, a station groove, a 15, a through hole, a 16, a bearing block, a 17, a discharge groove, a 18, a turntable, a 19, a connecting rod, a 20, a servo motor, a 21 and a punching head.

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.

The embodiment of the utility model provides punching equipment for metal product processing, which comprises a workbench 1, wherein one side of the top end of the workbench 1 is fixedly connected with a vertical plate 2, one side of the vertical plate 2, which is close to the workbench 1, is in sliding clamping connection with a movable plate 3, one side of the movable plate 3, which is far away from the vertical plate 2, is fixedly connected with a mounting plate 5, the bottom end of the mounting plate 5 is provided with symmetrically distributed guide rods 6, a pressing plate 7 is fixedly connected between the bottom ends of the guide rods 6, the middle part of the bottom end of the mounting plate 5 is fixedly connected with a punching head 21, the bottom end of the punching head 21 movably penetrates through the pressing plate 7, a spring 8 is arranged between the bottom surface of the mounting plate 5 and the top end of the pressing plate 7, and the spring 8 is movably sleeved on the outer side of the guide rods 6.

The top of the workbench 1 is rotationally connected with a rotating column 9 on one side close to the vertical plate 2, the top of the rotating column 9 is fixedly connected with a cross plate 10, station grooves 14 are formed in four corners of the top of the cross plate 10, a first gear 11 is fixedly connected to the outer side of the rotating column 9, a stepping motor 12 is fixedly mounted on one side of the top of the workbench 1 close to the rotating column 9, a second gear 13 is fixedly connected to the driving end of the stepping motor 12, and the first gear 11 is in meshed connection with the second gear 13.

Through adopting above-mentioned technical scheme, drive gear two 13 through step motor 12 and rotate, utilize meshing between gear one 11 and the gear two 13 to be connected, drive simultaneously and rotate post 9 and cross 10 and rotate to switch station groove 14, make can carry out the unloading operation to another metal product that has punched a hole when punching a hole to the metal product, further improved the continuity of punching a hole operation.

Through holes 15 are formed in one side, close to the station grooves 14, of the cross plate 10, bearing blocks 16 are fixedly connected to one side, close to the vertical plates 2, of the top end of the workbench 1, a communicating discharge groove 17 is formed in the bearing blocks 16 and the workbench 1, and the through holes 15 correspond to the discharge groove 17 in position.

By adopting the technical scheme, through the arrangement of the discharge chute 17, the through holes 15 correspond to the positions of the discharge chute 17 when punching the metal product.

One side that the top of riser 2 is close to workstation 1 rotates and is connected with carousel 18, and one side that riser 2 was kept away from to carousel 18 rotates and is connected with connecting rod 19, and the bottom of connecting rod 19 is rotated with the top of movable plate 3 and is connected, and one side that riser 2 kept away from carousel 18 is fixed mounting has servo motor 20, servo motor 20's drive end and carousel 18's axis of rotation fixed connection.

Through adopting above-mentioned technical scheme, drive carousel 18 through servo motor 20 and rotate, drive the top of connecting rod 19 simultaneously and rotate, utilize movable plate 3 to carry out spacingly to the bottom of connecting rod 19, drive movable plate 3 simultaneously and carry out vertical reciprocating motion to realize punching operation.

The top of guide bar 6 all activity extends to the top of mounting panel 5 and fixedly connected with stopper 4.

Through adopting above-mentioned technical scheme, through setting up stopper 4, be convenient for carry out spacingly to guide bar 6, prevent that guide bar 6 from deviating from the inside of mounting panel 5.

The discharge chute 17 has a trapezoidal longitudinal section.

Through adopting above-mentioned technical scheme, through setting up the longitudinal section of discharge tank 17 into trapezoidal, the waste material that produces when being convenient for metal product punching a hole falls down through discharge tank 17 better.

The working principle is that when a metal product is punched, a metal plate is placed in a corresponding station groove 14, then a gear II 13 is driven to rotate through a stepping motor 12, a gear I11 is meshed with a gear II 13, a rotating column 9 and a cross plate 10 are driven to rotate at the same time, the station groove 14 is switched, when the metal plate to be processed moves to the position right below a punching head 21, a turntable 18 is driven to rotate through a servo motor 20, the top end of a connecting rod 19 is driven to rotate, the bottom end of the connecting rod 19 is limited by a moving plate 3, the moving plate 3 is driven to vertically reciprocate, when the moving plate 3 moves downwards until a pressing plate 7 is contacted with the metal plate, a guide rod 6 is pushed upwards, a spring 8 is compressed, then the punching head 21 is contacted with the metal plate, the metal plate is pressed and covered by the elastic force of the spring 8, punching operation is facilitated, and when the metal product is punched, the other punched metal product is subjected to blanking operation, and the continuity of punching operation is improved;

When the stamping head 21 drills holes on the metal plate, the metal plate can be sleeved outside the stamping head 21 due to the extrusion action of the metal plate on the stamping head 21, at this time, when the stamping head 21 moves upwards, the pressing plate 7 is pushed to move downwards by the elastic action of the spring 8, and meanwhile, the metal plate sleeved outside the stamping head 21 is pushed to move downwards, so that the metal plate is stripped from the outer surface of the stamping head 21.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (7)

1. A punching device for metal product processing comprises a workbench (1) and is characterized in that one side of the top end of the workbench (1) is fixedly connected with a vertical plate (2), one side, close to the workbench (1), of the vertical plate (2) is slidably clamped with a moving plate (3), one side, far away from the vertical plate (2), of the moving plate (3) is fixedly connected with a mounting plate (5), the bottom end of the mounting plate (5) is provided with symmetrically distributed guide rods (6), pressing plates (7) are fixedly connected between the bottom ends of the guide rods (6), a punching head (21) is fixedly connected with the middle of the bottom end of the mounting plate (5), the bottom end of the punching head (21) movably penetrates through the pressing plates (7), springs (8) are arranged between the bottom surface of the mounting plate (5) and the top ends of the pressing plates (7), and the springs (8) are movably sleeved on the outer sides of the guide rods (6).

2. The punching equipment for metal product processing according to claim 1, characterized in that a rotating column (9) is rotatably connected to one side, close to a vertical plate (2), of the top end of the workbench (1), a cross plate (10) is fixedly connected to the top end of the rotating column (9), station grooves (14) are formed in four corners of the top end of the cross plate (10), a first gear (11) is fixedly connected to the outer side of the rotating column (9), a stepping motor (12) is fixedly arranged to one side, close to the rotating column (9), of the top end of the workbench (1), a second gear (13) is fixedly connected to the driving end of the stepping motor (12), and the first gear (11) is in meshed connection with the second gear (13).

3. The punching equipment for metal product processing according to claim 2, characterized in that through holes (15) are formed in one side, close to the station grooves (14), of the cross plate (10), a bearing block (16) is fixedly connected to one side, close to the vertical plate (2), of the top end of the workbench (1), a communicating discharge groove (17) is formed in the bearing block (16) and the workbench (1), and the through holes (15) correspond to the discharge groove (17) in position.

4. Punching equipment for metal product processing according to claim 1, characterized in that a turntable (18) is rotatably connected to the side of the top end of the riser (2) close to the workbench (1), a connecting rod (19) is rotatably connected to the side of the turntable (18) away from the riser (2), and the bottom end of the connecting rod (19) is rotatably connected to the top of the moving plate (3).

5. A punching device for metal processing according to claim 4, characterized in that a servo motor (20) is fixedly arranged on one side of the vertical plate (2) far away from the turntable (18), and the driving end of the servo motor (20) is fixedly connected with the rotating shaft of the turntable (18).

6. Punching equipment for metal product processing according to claim 1, characterized in that the top ends of the guide rods (6) are all movably extended to the top end of the mounting plate (5) and fixedly connected with the limiting block (4).

7. A punching apparatus for working a metal product as defined in claim 3, characterized in that said discharge chute (17) has a trapezoidal longitudinal section.