CN218692976U - Sheet metal stamping device - Google Patents

Abstract

The utility model discloses a sheet metal stamping device, which relates to the technical field of sheet metal stamping, comprising a fixed plate, a cleaning mechanism is arranged above the fixed plate, and the cleaning mechanism includes a first support plate and a first sliding rod. The first support plate is fixedly connected to the upper surface of the fixed plate, the first sliding rod penetrates through the first support plate and is slidably connected with the first support plate, a rotating disk is arranged outside the first support plate, and the rotating A revolving rod is fixedly connected to the outer surface of the disk, and a sliding frame is fixedly connected to one end of the first sliding rod close to the rotating disk. It can clean the surface of the metal sheet to be stamped through the setting of the fixing plate and the cleaning mechanism, so as to avoid the metal chips remaining in the previous processing step from adhering to the metal sheet and affecting the stamping work, and avoiding the metal chips from being stuck in the punching process. Abrasive metal flakes during stamping lead to poor workpiece quality, while avoiding metal debris that can damage the unit during stamping.

Description

A sheet metal stamping device

technical field

The utility model relates to the technical field of sheet metal punching, in particular to a sheet metal punching device.

Background technique

Stamping is a forming processing method that applies external force to plates, strips, pipes and profiles by presses and molds to cause plastic deformation or separation, thereby obtaining workpieces of required shape and size. When producing small metal parts, the raw material is usually metal flakes, which are stamped by a stamping device to process small metal parts.

According to the feeding device of a stamping die disclosed by the patent No. CN214683942U, the device makes the base and the first pressing part close to each other through the mutual attraction between the magnets, so that the first pressing part below the first pressing part The block presses down the curved metal sheet in the first feeding trough, so that the metal sheet becomes a regular long strip on the same horizontal plane, so as to achieve the effect of flattening the metal sheet. It has a reasonable structure, flattening the metal sheet and The advantage of improving the pass rate of the final product.

However, during the implementation of the above-mentioned scheme, the surface of the metal flake cannot be cleaned well. Before the stamping process, the surface of the metal flake may have metal debris left by the previous step of processing production, and due to the metal flake. The thickness is small, when the debris is attached to the surface of the metal sheet, stamping it may cause the debris to wear the metal sheet, affect the processing quality of the workpiece, and may even cause damage to the device; for this reason, we provide a metal sheet The stamping device solves the above problems.

Utility model content

The purpose of the utility model is to provide a sheet metal stamping device in order to make up for the deficiencies of the prior art.

In order to achieve the above object, the utility model provides the following technical solutions: a sheet metal stamping device, including a fixed plate, a cleaning mechanism is arranged above the fixed plate, and the cleaning mechanism includes a first support plate and a first sliding rod, The first support plate is fixedly connected to the upper surface of the fixed plate, the first sliding rod penetrates through the first support plate and is slidably connected with the first support plate, a rotating disk is arranged on the outside of the first support plate, the The outer surface of the rotating disc is fixedly connected with a revolution rod, and one end of the first sliding rod close to the rotating disc is fixedly connected with a sliding frame, and the revolution rod is slidably connected to the inner wall of the sliding frame, and the first sliding rod is far away from the side of the rotating disc. One end is fixedly connected with a cleaning frame, the inner wall of the cleaning frame is fixedly connected with two symmetrical cleaning brushes, and a stamping mechanism is arranged above the fixed plate.

Further, the upper surface of the fixed plate is fixedly connected with a second support plate, and the side of the cleaning frame away from the first sliding rod is fixedly connected with a second sliding rod, and the second sliding rod passes through the second supporting plate and It is slidingly connected with the second support plate, and the second support plate and the second sliding rod play a guiding role for the movement of the cleaning frame, so that the movement of the cleaning frame is more stable.

Further, the bottom surface of the fixed plate is fixedly connected with a collection frame, and the inner wall of the collection frame is slidably connected with a collection box, and the inner bottom wall of the collection box is provided with a plurality of filter holes, and the collection box can filter metal debris, And let the air flow to the bottom of the collection box.

Further, the bottom surface of the collection frame is fixedly connected with a communication pipe, and an air suction pump is installed on the end of the connection pipe away from the collection frame. discharge.

Further, the outer surface of the second support plate is rotatably connected with two symmetrical conveying rollers, and the ends of the two conveying rollers away from the second support plate both pass through the first support plate and are rotatably connected with the first support plate The ends of the two conveying rollers away from the second support plate are fixedly connected with gears, and the two gears mesh with each other. Under the meshing action of the two gears, the two conveying rollers can keep rotating in opposite directions.

Further, the stamping mechanism includes a fixed frame fixedly connected to the upper surface of the fixed plate, the inner top wall of the fixed frame is fixedly connected with a hydraulic rod, and the bottom end of the hydraulic rod is fixedly connected with a stamping plate, and the stamping plate A compression ring is arranged below the bottom surface of the stamping plate, four telescopic rods are fixedly connected to the bottom surface of the stamping plate, and the bottom ends of the four telescopic rods are all fixedly connected to the upper surface of the compression ring, and the bottom surface of the stamping plate is fixedly connected to There are four springs, and the bottom ends of the four springs are all fixedly connected to the upper surface of the pressing ring. Through the setting of the springs, the pressing ring and the stamping seat can clamp the metal sheet to avoid shaking of the metal sheet during stamping.

Further, the upper surface of the fixed plate is fixedly connected with a stamping seat, the stamping seat is compatible with the stamping plate, and the outer surface of the stamping seat is fixedly connected with a slide-out frame, and the slide-out frame is connected with the stamping seat Adaptation, through the setting of the slide-out frame, the workpiece processed by punching can be slid out from the slide-out frame.

Compared with the prior art, the sheet metal stamping device has the following beneficial effects:

1. The utility model can clean the surface of the metal sheet to be stamped through the setting of the fixing plate and the cleaning mechanism, so as to prevent the metal debris attached to the metal sheet from the previous processing step from affecting the stamping work, and avoid metal Chips wear the metal flakes during punching resulting in poor workpiece quality while avoiding metal chips damaging the device during punching.

2. Through the setting of the stamping plate, telescopic rod, spring and compression ring, the utility model controls the extension of the hydraulic rod when the metal sheet is on the stamping seat, so that the stamping plate moves downward, and at the same time drives the compression ring to move downward. When the compression ring is in contact with the sheet metal, the stamping plate continues to move downwards and compresses the spring. Under the elastic force of the compressed spring, the compression ring always has a downward force, so that the sheet metal is clamped on the Between the pressing ring and the stamping seat, the stamping instability caused by the movement of the metal sheet during stamping is avoided, thereby ensuring the stamping quality of the workpiece.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is a three-dimensional structural schematic diagram of the first support plate and the second support plate of the utility model;

Fig. 3 is the split structure schematic diagram of collecting rack and collecting box of the present utility model;

Fig. 4 is a three-dimensional structural schematic diagram of the punching plate and the punching seat of the utility model.

In the figure: 1, fixed plate; 2, cleaning mechanism; 21, first support plate; 22, first sliding rod; 23, rotating disk; 24, revolution rod; 25, sliding frame; 26, cleaning frame; 27, cleaning Brush; 28, second support plate; 29, second sliding rod; 210, conveying roller; 211, gear; 212, collection frame; 213, collection box; 214, connecting pipe; 215, air pump; 31, fixed frame; 32, hydraulic rod; 33, stamping plate; 34, telescopic rod; 35, spring; 36, pressing ring; 37, stamping seat; 38, sliding out frame.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

This embodiment provides a metal sheet punching device, which can clean the surface of the metal sheet to be punched, so as to prevent the metal scrap attached to the metal sheet from the previous processing step from affecting the punching work, and avoid metal Chips wear the metal flakes during punching resulting in poor workpiece quality while avoiding metal chips damaging the device during punching.

Referring to Fig. 1, Fig. 2 and Fig. 3, a sheet metal stamping device includes a fixed plate 1, the bottom surface of the fixed plate 1 is provided with support legs, and a cleaning mechanism 2 is provided above the fixed plate 1, and the cleaning mechanism 2 includes a first support Plate 21 and first sliding bar 22, the first supporting plate 21 is fixedly connected on the upper surface of the fixed plate 1, the first sliding bar 22 runs through the first supporting plate 21 and is slidably connected with the first supporting plate 21, the first supporting plate 21 To guide the movement of the first sliding rod 22, a rotating disk 23 is arranged on the outside of the first support plate 21, and the outer surface of the first support plate 21 is fixedly connected with a rotating motor through a first fixed block, and the output shaft of the rotating motor The end is fixedly connected to the axis of the rotating disc 23, and the controller of the rotating motor can control the operation of the rotating motor and drive the rotating disc 23 to rotate.

The outer surface of the rotating disk 23 is fixedly connected with a revolution rod 24, and the end of the first sliding rod 22 near the rotating disk 23 is fixedly connected with a sliding frame 25, and the revolution rod 24 is slidably connected to the inner wall of the sliding frame 25. When the rotating disk 23 rotates, Rod 24 carries out revolving motion, and under the sliding effect of slide frame 25, drives first slide bar 22 to do reciprocating motion, and the end of first slide bar 22 away from rotating disk 23 is fixedly connected with cleaning frame 26, and the inner wall of cleaning frame 26 is fixed Two symmetrical cleaning brushes 27 are connected, and the metal sheet can pass through between the two cleaning brushes 27, and the two cleaning brushes 27 are in close contact with the metal sheet.

The upper surface of the fixed plate 1 is fixedly connected with a second support plate 28, and the side surface of the cleaning frame 26 away from the first slide bar 22 is fixedly connected with a second slide bar 29, and the second slide bar 29 runs through the second support plate 28 and is connected with the first slide bar 22. The two support plates 28 are slidingly connected, and the second support plate 28 and the second sliding rod 29 play a guiding role for the movement of the cleaning frame 26, so that the movement of the cleaning frame 26 is more stable.

The bottom surface of the fixed plate 1 is fixedly connected with a collecting frame 212, and the fixed plate 1 is provided with a reserved groove suitable for the collecting frame 212, so that debris can fall into the inside of the collecting frame 212, and the inner wall of the collecting frame 212 is slidably connected. There is a collection box 213, and the outer surface of the collection box 213 is provided with a gasket. When the collection box 213 is installed in the collection frame 212, it can prevent debris from passing through the gap between the collection frame 212 and the collection box 213 along with the air. The inner bottom wall of 213 is provided with a plurality of filter holes, and the collection box 213 can filter metal scraps and allow air to flow to the bottom of the collection box 213 .

The bottom surface of collecting rack 212 is fixedly communicated with connecting pipe 214, and the end of connecting pipe 214 away from collecting rack 212 is equipped with air pump 215, and the outer surface of air pump 215 is provided with second fixed block, and is fixedly connected on the bottom surface of fixed plate 1, The operation of the air pump 215 can be controlled by the controller of the air pump 215 , and the air pump 215 can suck out the air in the collecting rack 212 through the communication pipe 214 and discharge it from the exhaust hole of the air pump 215 .

The outer surface of the second supporting plate 28 is rotatably connected with two symmetrical conveying rollers 210, the gap between the two conveying rollers 210 can pass through the metal sheet, and when the two conveying rollers 210 rotate, the conveying of the metal sheet can be completed The ends of the two conveying rollers 210 away from the second support plate 28 all pass through the first support plate 21 and are rotatably connected with the first support plate 21, and the ends of the two conveying rollers 210 away from the second support plate 28 are fixedly connected with gears 211 , the outer surface of the first support plate 21 is fixedly connected with a stepper motor through the third fixed block, and the output shaft end of the stepper motor is fixedly connected with the lower gear 211 in the two gears 211, and the controller of the stepper motor It can control the operation of the stepping motor and drive the lower gear 211 of the two gears 211 to rotate. The two gears 211 are meshed. Under the meshing effect of the two gears 211, the two conveying rollers 210 can keep rotating in the opposite direction. .

Referring to Fig. 1 and Fig. 4, a stamping mechanism 3 is arranged above the fixed plate 1, and the stamping mechanism 3 includes a fixed frame 31 fixedly connected to the upper surface of the fixed plate 1, and a hydraulic rod 32 is fixedly connected to the inner top wall of the fixed frame 31. The controller of the hydraulic rod 32 can control the operation of the hydraulic rod 32, so that the hydraulic rod 32 stretches and drives the stamping plate 33 to move up and down. Stamping of sheet metal.

The bottom of the stamping plate 33 is provided with a compression ring 36, the bottom surface of the stamping plate 33 is fixedly connected with four telescopic rods 34, and the bottom ends of the four telescopic rods 34 are all fixedly connected to the upper surface of the compression ring 36, and the bottom surface of the stamping plate 33 The bottom surface is fixedly connected with four springs 35, and the bottom ends of the four springs 35 are all fixedly connected to the upper surface of the compression ring 36. By setting the springs 35, the compression ring 36 and the stamping seat 37 can clamp the sheet metal. Avoid shaking of the metal sheet when stamping.

The upper surface of the fixed plate 1 is fixedly connected with a stamping seat 37, the stamping seat 37 is compatible with the stamping plate 33, and the upper surface of the stamping seat 37 is provided with a stamping groove compatible with the stamping rod, which can cooperate with the work to complete the metal sheet. Stamping, the outer surface of the stamping seat 37 is fixedly connected with a slide-out frame 38, the slide-out frame 38 is compatible with the stamping seat 37, and the stamping seat 37 is provided with a discharge trough connected with the stamping groove, which is convenient for the workpiece to be discharged. Through the setting of the slide-out frame 38 , the punched workpiece can be slid out from the slide-out frame 38 .

Working principle: When in use, pass the metal sheet between the two conveying rollers 210, and pass between the two cleaning brushes 27, control the rotation of the rotating motor, drive the rotating disc 23 to rotate, and make the revolution rod 24 revolve Movement, under the sliding action of the revolution rod 24 and the sliding frame 25, the first sliding rod 22 is driven to reciprocate, so that the cleaning frame 26 and the cleaning brush 27 are reciprocating, so that the cleaning brush 27 can clean the metal fragments attached to the surface of the metal sheet. At the same time, control the operation of the air pump 215, so that the air pump 215 extracts the air around the cleaning rack 26 through the connecting pipe 214 and the collecting rack 212, and the metal debris will enter the collecting rack 212 with the air, and pass through the filter holes of the collecting box 213 , so that debris is filtered into the collection box 213, when there are many debris, the collection box 213 can be opened for cleaning, and the cleaned metal sheet moves between the pressing ring 36 and the stamping seat 37, and the stamping work is completed. The device can clean the surface of the metal sheet to be stamped, avoiding the metal debris remaining on the metal sheet from the previous processing step, which will affect the stamping work, and avoiding the metal debris wearing the metal sheet during stamping, resulting in poor workpiece quality , while avoiding metal debris from damaging the device during stamping.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (7)

1. A foil stamping device, comprising a fixed plate (1), characterized in that: the top of fixed plate (1) is provided with clearance mechanism (2), clearance mechanism (2) are including first backup pad (21) and first slide bar (22), first backup pad (21) fixed connection is at the upper surface of fixed plate (1), first slide bar (22) run through first backup pad (21) and with first backup pad (21) sliding connection, the outside of first backup pad (21) is provided with rolling disc (23), the outer fixed surface of rolling disc (23) is connected with public bull stick (24), one end fixedly connected with carriage (25) that first slide bar (22) are close to rolling disc (23), public bull stick (24) sliding connection is at the inner wall of carriage (25), the one end fixedly connected with clearance frame (26) of rolling disc (23) are kept away from in first slide bar (22), the inner wall fixedly connected with two symmetrical clearance brushes (27) of clearance frame (26), the top of fixed plate (1) is provided with punching press mechanism (3).

2. A foil stamping apparatus as claimed in claim 1, wherein: the upper surface of the fixed plate (1) is fixedly connected with a second supporting plate (28), one side surface, away from the first sliding rod (22), of the cleaning frame (26) is fixedly connected with a second sliding rod (29), and the second sliding rod (29) penetrates through the second supporting plate (28) and is in sliding connection with the second supporting plate (28).

3. A foil stamping apparatus as claimed in claim 1, wherein: the bottom surface of fixed plate (1) is fixedly connected with collects frame (212), the inner wall sliding connection who collects frame (212) has collecting box (213).

4. A foil stamping apparatus as claimed in claim 3, wherein: the bottom surface of the collection frame (212) is fixedly communicated with a communicating pipe (214), and one end, far away from the collection frame (212), of the communicating pipe (214) is provided with a suction pump (215).

5. A foil stamping apparatus as claimed in claim 2, wherein: the surface of second backup pad (28) rotates and is connected with two symmetrical conveying roller (210), two the one end that second backup pad (28) was kept away from in conveying roller (210) all runs through first backup pad (21) and is connected with first backup pad (21) rotation, two the equal fixedly connected with gear (211) of one end that second backup pad (28) was kept away from in conveying roller (210), two gear (211) mesh mutually.

6. A foil stamping apparatus as claimed in claim 1, wherein: punching press mechanism (3) are including fixed connection mount (31) at fixed plate (1) upper surface, the interior roof fixedly connected with hydraulic stem (32) of mount (31), bottom fixedly connected with punching press board (33) of hydraulic stem (32), the below of punching press board (33) is provided with clamp ring (36), four telescopic link (34), four of bottom surface fixedly connected with of punching press board (33) four telescopic link (34), four the equal fixed connection in upper surface of clamp ring (36) in bottom of telescopic link (34), four springs (35), four of bottom surface fixedly connected with of punching press board (33) the equal fixed connection in upper surface of clamp ring (36) in bottom of spring (35).

7. A foil stamping apparatus as claimed in claim 6, wherein: the upper surface fixed connection of fixed plate (1) has punching press seat (37), punching press seat (37) and punching press board (33) looks adaptation, the outer fixed surface of punching press seat (37) is connected with roll-off frame (38), roll-off frame (38) and punching press seat (37) looks adaptation.

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