CN217223707U - An automatic thin plate punching device - Google Patents

Abstract

The utility model discloses an automatic sheet metal perforating device relates to sheet metal processing field. This automatic sheet metal perforating device includes sheet metal main part and puncher, be equipped with automatic punching mechanism in the sheet metal main part, automatic punching mechanism includes the installing frame, fixedly connected with movable frame on the puncher, two a plurality of draw-in grooves have all been seted up at the top of limiting plate, the installing frame is inside to rotate through the bearing and is connected with the pivot, fixedly connected with gear in the pivot, the both sides of installing frame all are equipped with movable assembly. This automatic sheet metal perforating device is when needs punch to the sheet metal main part, at first starts puncher and motor, can drive the puncher and move on the installing frame, reaches the purpose of punching, and the while activity ejector pad is at spacing inslot round trip movement, receives spacing promotion limiting plate and the sheet metal main part of draw-in groove and moves forward, conveniently punches to next position, is applicable to and carries out the sheet metal on the assembly line in batches and punches.

Description

An automatic thin plate punching device

technical field

The utility model relates to the technical field of thin plate processing, in particular to an automatic thin plate punching device.

Background technique

Common sheet metal parts are metal sheets, that is, parts that can be processed by stamping, bending, stretching and other means. , Machining parts, etc.

At present, the mechanical device used for punching holes in the production process needs to manually move the thin plate many times. This thin plate punching method is not only complicated in process, but also has a slow punching speed. It is not suitable for large-scale punching of thin plates on an assembly line. Therefore, we designed an automatic thin plate punching device to solve the above problems.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model discloses an automatic thin plate punching device to solve the problems raised in the above-mentioned background technology.

(2) Technical solutions

In order to achieve the above purpose, the utility model is realized through the following technical solutions: an automatic thin plate punching device includes a thin plate main body and a punching machine, the punching machine is located on the top of the thin plate main body, and the thin plate main body is provided with an automatic punching machine. hole mechanism;

The automatic punching mechanism includes an installation frame, the punching machine is slidably connected to the installation frame, a movable frame is fixedly connected to the punching machine, the movable frame is slidably connected inside the installation frame, and the thin plate body is located in the installation frame. Inside the frame, two limit plates are movably connected to the top of the thin plate main body, the two limit plates are symmetrically distributed, and the tops of the two limit plates are each provided with a plurality of slots. A rotating shaft is rotatably connected inside through a bearing, and a gear is fixedly connected to the rotating shaft. The two gears are symmetrically distributed. The front of the movable frame is provided with two racks. A motor is fixedly connected to one end of the rotating shaft, and the motor is fixedly connected to the side of the installation frame. Both sides of the installation frame are provided with movable components. The two sets of movable components are symmetrically distributed, and the movable components include movable rods. The movable rod is fixedly connected to the rotating shaft, a limit rod is hinged on the movable rod, and a slider is rotatably connected to the limit rod through a plane bearing, and the slider extends into the inside of the installation frame, and the There are sliding grooves on both sides, the two sliding blocks are slidably connected inside the limiting grooves, the sliding blocks are slidably connected to the mounting frame, the sliding blocks are fixedly connected with a mounting plate, and the mounting plates are hinged There is a movable push block, a fixed rod is fixedly connected to the mounting plate, the movable push block is abutted against the fixed rod, and the movable push block is located inside one of the card slots.

Preferably, both sides of the thin plate body are provided with U-shaped frames, both of the U-shaped frames are slidably connected inside the installation frame, the two U-shaped frames are symmetrically distributed, and the two U-shaped frames are A plurality of bolts are threadedly connected to the bottom of the plate, the bolts are abutted against the thin plate body, and the thin plate body is abutted against the limiting plate.

Preferably, a plurality of the bolts are evenly distributed on the U-shaped frame, and the U-shaped frame is provided with threaded holes corresponding to the bolts.

Preferably, a plurality of the card slots are evenly distributed on the limiting plate, and the cross-sectional shape of the card slots is a right-angled trapezoid.

Preferably, both sides of the movable frame are fixedly connected with fixed plates, the two fixed plates are symmetrically distributed, two sliding grooves are opened on the inner side wall of the mounting frame, and the fixed plates are slidably connected to the sliding grooves internal.

Preferably, the mounting frame is provided with two through holes, the rotating shaft is inserted into the two through holes, the outer ring of the bearing is fixedly connected to the rotating shaft, and the inner ring of the bearing is fixed to the outside of the rotating shaft.

The utility model discloses an automatic thin plate punching device, which has the following beneficial effects:

1. The automatic thin plate punching device, by setting gears, movable frames, movable rods, limit rods, movable push blocks and fixed rods, when the main body of the thin plate needs to be punched, first start the punching machine and the motor, which can drive the punching machine. The hole machine moves on the installation frame to achieve the purpose of punching. At the same time, the movable push block moves back and forth inside the limit slot, and the limit plate and the thin plate body are pushed forward by the limit of the card slot, which is convenient for punching the next position. It is suitable for punching thin plates in large quantities on the assembly line.

2. In the automatic thin plate punching device, by setting the cross-sectional shape of the card slot to be a right-angled trapezoid, it is convenient for the movable push block to push the limit plate to move, and at the same time, it is convenient to move the movable push block to the outside of the card slot.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is an enlarged view of part A of the utility model;

Fig. 3 is the enlarged view of B part of the utility model;

Fig. 4 is the sectional view of the limit plate part of the utility model;

FIG. 5 is a perspective view of the automatic punching mechanism of the present invention.

In the figure: 1. Main body of thin plate; 2. Punching machine; 3. Installation frame; 4. U-shaped frame; 5. Limiting plate; 6. Rotating shaft; 7. Gear; , movable rod; 11, limit rod; 12, motor; 13, mounting plate; 14, movable push block; 15, fixed rod; 16, bolt; 301, chute; 302, limit slot; 501, card slot; 801. Fixed plate.

Detailed ways

The embodiment of the present utility model discloses an automatic thin plate punching device. As shown in FIGS. 1-5 , the present invention provides the following technical solutions: comprising a thin plate main body 1 and a punching machine 2 , and the punching machine 2 is located on the top of the thin plate main body 1 , The thin plate main body 1 is provided with an automatic punching mechanism;

The automatic punching mechanism includes an installation frame 3, the punching machine 2 is slidably connected to the installation frame 3, the punching machine 2 is fixedly connected with a movable frame 8, the movable frame 8 is slidably connected inside the installation frame 3, and the thin plate body 1 is located in the installation frame. 3. Inside, two limit plates 5 are movably connected to the top of the thin plate main body 1. The two limit plates 5 are symmetrically distributed. A rotating shaft 6 is rotatably connected to the bearing, and a gear 7 is fixedly connected to the rotating shaft 6. The two gears 7 are symmetrically distributed. The front of the movable frame 8 is provided with two racks. The gear 7 is meshed with the movable frame 8. One end of the rotating shaft 6 A motor 12 is fixedly connected, and the motor 12 is fixedly connected to the side of the installation frame 3. Both sides of the installation frame 3 are provided with movable components. The two groups of movable components are symmetrically distributed. 6, the limit rod 11 is hinged on the movable rod 10, and the limit rod 11 is rotatably connected with the slider 9 through the plane bearing. , the two sliders 9 are slidably connected inside the limiting groove 302, the slider 9 is slidably connected to the mounting frame 3, the slider 9 is fixedly connected with the mounting plate 13, the mounting plate 13 is hinged with the movable push block 14, and the mounting plate 13 is fixedly connected with a fixed rod 15 , the movable push block 14 abuts against the fixed rod 15 , and the movable push block 14 is located inside one of the card slots 501 .

By adopting the above technical solution, when the user needs to punch holes in the thin plate main body 1, the punching machine 2 and the motor 12 are first started, and the motor 12 works to drive the rotating shaft 6 and the gear 7 to rotate. Meshing, the rotation of the gear 7 drives the movable frame 8 and the punching machine 2 to move downward, and the downward movement of the punching machine 2 is convenient for punching the thin plate main body 1. At the same time, the rotating shaft 6 rotates with the movable rod 10 to swing. The rod 11 constitutes a link structure, and the swing of the movable rod 10 drives the limit rod 11 to swing, and at the same time drives the limit rod 11, the slider 9, the mounting plate 13 and the movable push block 14 to move back and forth inside the limit groove 302, and the movable push block 14 When moving into the card slot 501, it is limited by the fixed rod 15, and pushes the limit plate 5, the thin plate body 1 and the U-shaped frame 4 to move, so as to achieve the purpose that the thin plate body 1 can automatically move after punching, and is suitable for assembly lines. Thin plate punching in large batches.

Specifically, U-shaped frames 4 are provided on both sides of the thin plate body 1 , and the two U-shaped frames 4 are both slidably connected inside the installation frame 3 . The two U-shaped frames 4 are symmetrically distributed, and the bottoms of the two U-shaped frames 4 Each is screwed with a plurality of bolts 16, the bolts 16 are in contact with the thin plate main body 1, and the thin plate main body 1 is in contact with the limit plate 5,

By adopting the above technical solution, the thin plate main body 1 and the limiting plate 5 can be conveniently limited within the U-shaped frame 4 .

Specifically, the plurality of bolts 16 are evenly distributed on the U-shaped frame 4, and the U-shaped frame 4 is provided with threaded holes corresponding to the bolts 16,

By adopting the above technical solution, the limit of the bolt 16 is realized on the U-shaped frame 4 .

Specifically, the plurality of card slots 501 are evenly distributed on the limiting plate 5, and the cross-sectional shape of the card slots 501 is a right-angled trapezoid.

By adopting the above technical solution, it is convenient for the movable push block 14 to push the limit plate 5 to move, and at the same time, it is convenient to move the movable push block 14 to the outside of the card slot 501 .

Specifically, both sides of the movable frame 8 are fixedly connected with a fixed plate 801 , and the two fixed plates 801 are symmetrically distributed. ,

By adopting the above technical solution, the position limit of the movable frame 8 is realized on the installation frame 3 .

Specifically, the mounting frame 3 is provided with two through holes, the rotating shaft 6 is inserted into the two through holes, the outer ring of the bearing is fixedly connected to the rotating shaft 6, and the inner ring of the bearing is fixed to the outside of the rotating shaft 6,

By adopting the above technical solution, the position limit of the rotating shaft 6 is realized on the installation frame 3 .

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An automatic thin plate punching device, comprising a thin plate main body (1) and a punching machine (2), wherein the punching machine (2) is located on the top of the thin plate main body (1), and the thin plate main body ( 1) There is an automatic punching mechanism on it; The automatic punching mechanism comprises an installation frame (3), the punching machine (2) is slidably connected to the installation frame (3), and a movable frame (8) is fixedly connected to the punching machine (2), so the The movable frame (8) is slidably connected inside the installation frame (3), the thin plate main body (1) is located inside the installation frame (3), and two limit plates (5) are movably connected to the top of the thin plate main body (1). ), the two limit plates (5) are symmetrically distributed, the tops of the two limit plates (5) are each provided with a plurality of slots (501), and the inside of the mounting frame (3) rotates through bearings A rotating shaft (6) is connected, a gear (7) is fixedly connected to the rotating shaft (6), the two gears (7) are symmetrically distributed, and two racks are provided on the front of the movable frame (8). , the gear (7) is meshed with the movable frame (8), the motor (12) is fixedly connected to one end of the rotating shaft (6), and the motor (12) is fixedly connected to the side of the mounting frame (3). Both sides of the mounting frame (3) are provided with movable assemblies, the two groups of movable assemblies are symmetrically distributed, and the movable assemblies include movable rods (10), which are fixedly connected to the rotating shaft (6). , a limit rod (11) is hinged on the movable rod (10), a slider (9) is rotatably connected to the limit rod (11) through a plane bearing, and the slider (9) extends to the installation frame ( 3) Inside, sliding grooves (301) are provided on both sides of the mounting frame (3), the two sliding blocks (9) are slidably connected inside the limiting grooves (302), and the sliding blocks (9) The slider (9) is slidably connected to the mounting frame (3), a mounting plate (13) is fixedly connected to the sliding block (9), a movable push block (14) is hinged on the mounting plate (13), and the mounting plate (13) ) is fixedly connected with a fixed rod (15), the movable push block (14) is abutted against the fixed rod (15), and the movable push block (14) is located inside one of the card slots (501). 2. An automatic thin plate punching device according to claim 1, characterized in that: both sides of the thin plate main body (1) are provided with U-shaped frames (4), two of the U-shaped frames (4) ) are slidably connected inside the mounting frame (3), the two U-shaped frames (4) are symmetrically distributed, and the bottoms of the two U-shaped frames (4) are threadedly connected with a plurality of bolts (16), so The bolts (16) are abutted against the thin plate main body (1), and the thin plate main body (1) is abutted against the limiting plate (5). 3. An automatic thin plate punching device according to claim 2, characterized in that: a plurality of the bolts (16) are evenly distributed on the U-shaped frame (4), and the U-shaped frame (4) is provided with There are threaded holes corresponding to the bolts (16). 4. An automatic thin plate punching device according to claim 1, characterized in that: a plurality of said card grooves (501) are evenly distributed on the limiting plate (5), and the cross-section of said card groove (501) The shape is a right-angled trapezoid. 5. An automatic thin plate punching device according to claim 1, characterized in that: both sides of the movable frame (8) are fixedly connected with fixed plates (801), and two of the fixed plates (801) In a symmetrical distribution, the inner side wall of the mounting frame (3) is provided with two sliding grooves (301), and the fixing plate (801) is slidably connected inside the sliding grooves (301). 6 . The automatic thin plate punching device according to claim 1 , wherein two through holes are formed on the mounting frame ( 3 ), and the rotating shaft ( 6 ) is inserted into the two through holes. 7 . The outer ring of the bearing is fixedly connected to the rotating shaft (6), and the inner ring of the bearing is fixed to the outside of the rotating shaft (6).

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