CN109732694B

CN109732694B - Electric automatic control punching device

Info

Publication number: CN109732694B
Application number: CN201811591767.0A
Authority: CN
Inventors: 王婷卉; 齐明远
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2021-03-09
Anticipated expiration: 2038-12-25
Also published as: CN109732694A

Abstract

The invention discloses an electrically and automatically controlled punching device, which relates to the technical field of electric punching and comprises a supporting mechanism, a punching mechanism and a punching mechanism, wherein the supporting mechanism is used for horizontally supporting a plate-shaped object to be punched; the punching mechanism is positioned above the supporting mechanism and provided with a punching nail, and punching is performed by moving downwards; the guide mechanism is positioned between the support mechanism and the punching mechanism and used for providing guide for the punching nail; and the electric control mechanism is used for controlling the action of the punching mechanism and the participation of the guide mechanism in guiding. The technical problems of low punching efficiency and inaccurate positioning in the prior art are solved, and electric automatic control punching is realized.

Description

Electric automatic control punching device

Technical Field

The invention relates to the technical field of electric punching, in particular to an electric automatic control punching device.

Background

Punch for the operating procedure of common use among the industrial production process, especially punch to plank or cardboard, punch in the past and mostly punch through manual operation, not only work efficiency is low, and the location often is inaccurate moreover, can not carry out accurate location, and the hole of beating equidimension not needs to change the syringe needle at any time moreover, has further reduced the efficiency of work, can't satisfy the requirement of production.

Disclosure of Invention

The invention aims to solve the technical problems of low punching efficiency and inaccurate positioning in the prior art and realize electric automatic control punching.

In order to solve the problems, the technical scheme adopted by the invention is to provide an electric automatic control punching device, which comprises a supporting mechanism, a punching mechanism and a punching mechanism, wherein the supporting mechanism is used for horizontally supporting a plate-shaped object to be punched; the punching mechanism is positioned above the supporting mechanism and provided with a punching nail, and punching is performed by moving downwards; the guide mechanism is positioned between the support mechanism and the punching mechanism and used for providing guide for the punching nail; and the electric control mechanism is used for controlling the action of the punching mechanism and the participation of the guide mechanism in guiding.

Preferably, the supporting mechanism is including putting the thing board, locating the levelling mechanism who puts thing board below, levelling mechanism includes the set-square, the three end angle of set-square passes through the screw rod and connects the swivel nut of arranging subaerial in, the set-square realizes horizontal adjustment with the help of the rotation of swivel nut, it connects the set-square through first cylinder to put the thing board, it sets up with set-square parallel to each other to put the thing board.

Preferably, put the thing board centre and be equipped with the circular port, the middle part of circular port is equipped with the well core plate of being connected with the ejection end that pushes away of first cylinder, well core plate passes through the connecting rod and connects and put the thing board.

Preferably, the punching mechanism comprises a lifting disc, a punching nail arranged on the lower surface of the lifting disc, and a stand column which penetrates through the center of the lifting disc and is in sliding connection with the lifting disc, the stand column is rotatably connected with a connecting frame, the connecting frame is in contact with the ground, and the lifting disc moves by means of a second air cylinder connected to the connecting frame.

Preferably, guiding mechanism is for connecting in the deflector of stand lower extreme, be equipped with the guiding hole on the deflector, the guiding hole is the same and mutual correspondence with the quantity of the nail that punches, and the rotation through the stand makes the guiding hole and the nail that punches adjust well one by one each other the back nail that punches pass the guiding hole and punch the operation.

Preferably, the stand rotates with the help of locating the servo motor on the link, the top of stand still is equipped with the pointer, the link is L shape frame and just is two, the link passes through chassis and ground contact, be equipped with the universal wheel on the chassis.

Preferably, electric control mechanism includes the PLC controller, first cylinder, second cylinder and servo motor all are controlled by the PLC controller, electric control mechanism is still including locating the three first photosensitive sensor on putting the thing board, first photosensitive sensor evenly arranges along the circumferencial direction of circular port, the signal input part of PLC controller is connected to first photosensitive sensor's signal output part.

Preferably, be equipped with three second photosensitive sensor on the deflector, be equipped with the infrared emitter that equals with second photosensitive sensor quantity on the lifting disk, through the rotation of deflector can make second photosensitive sensor and infrared emitter adjust well and punch simultaneously the nail and adjust well with the guiding hole one by one.

Preferably, the nail that punches forms for a plurality of cylinders fixed connection of the radius grow gradually of coaxial setting from bottom to top, and the cylinder of bottom has point portion, and the bottom of the outer upside cylinder of cylinder except the bottom all is equipped with annular cutting edge.

The automatic punching device has the advantages that the supporting mechanism is used for supporting a plate-shaped object to be punched, the supporting effect is achieved, the punching mechanism is provided with the punching nail, punching can be achieved through downward moving, the guiding mechanism is used for providing a guiding effect, punching accuracy is greatly improved, automatic control over punching operation is achieved through the electric control mechanism, and automatic punching and guiding of the guiding mechanism are achieved.

Drawings

FIG. 1 is a schematic structural diagram of an electrically and automatically controlled hole punching apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the punching pin in fig. 1.

The device comprises an object placing plate 1, an object placing plate 2, a triangular plate 3, a screw rod 4, a screw sleeve 5, a first air cylinder 6, a circular hole 7, a central plate 8, a lifting disc 9, a punching nail 10, an upright column 11, a connecting frame 12, a second air cylinder 13, a guide plate 14, a guide hole 15, a servo motor 16, an indicating needle 17, a chassis 18, a first photosensitive sensor 19, a second photosensitive sensor 20 and a PLC controller.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention is described in further detail below with reference to the following figures and specific examples:

referring to fig. 1, an embodiment of the present invention provides an electrically and automatically controlled punching apparatus, including a supporting mechanism for horizontally supporting a plate-shaped object to be punched; the punching mechanism is positioned above the supporting mechanism and provided with a punching nail 9, and punching is carried out by moving downwards; the guide mechanism is positioned between the support mechanism and the punching mechanism and used for providing guide for the punching nail 9; and the electric control mechanism is used for controlling the action of the punching mechanism and the participation of the guide mechanism in guiding.

Supporting mechanism is used for supporting the plate-like object that needs punch in this embodiment, has played the effect of support, and the mechanism of punching is equipped with the nail 9 that punches, can punch through moving down the realization, and guiding mechanism is used for providing the effect of direction, greatly increased the accuracy of punching, and electrically controlled mechanism has realized the automatic control of the operation of punching, has realized automatic punching and guiding mechanism's direction.

Further, please refer to fig. 1, the supporting mechanism includes that the object placing plate 1, the leveling mechanism below the object placing plate 1 is disposed, the leveling mechanism includes a triangular plate 2, three end corners of the triangular plate 2 are connected through a screw rod 3 and are disposed on a threaded sleeve 4 on the ground, the triangular plate 2 realizes horizontal adjustment by means of rotation of the threaded sleeve 4, the object placing plate 1 is connected with the triangular plate 2 through a first cylinder 5, and the object placing plate 1 and the triangular plate 2 are arranged in parallel.

In this embodiment, put thing board 1 and realized the horizontally regulation, because of it and the mutual parallel arrangement of set square 2, so when the horizontality of adjusting set square 2 through screw rod 3 and swivel nut 4, then put thing board 1 and also just adjusted to the horizontality, can make like this put cardboard or plank on putting thing board 1 and realize the level, convenient accurate positioning realizes punching, swivel nut 4 rotates, then screw rod 3 rises or descends, then can realize the regulation of height.

Further, referring to fig. 1, a circular hole 6 is formed in the middle of the object placing plate 1, a central plate 7 connected with the pushing end of the first cylinder 5 is arranged in the middle of the circular hole 6, and the central plate 7 is connected with the object placing plate 1 through a connecting rod. In this embodiment, put the regulation that the height can be realized to thing board 1 through first cylinder 5, circular port 6 is less than lifter plate 8, then lifter plate 8 can press the plate-like thing, can realize punching the passing of nail 9 through circular port 6.

Further, please refer to fig. 1, the punching mechanism includes a lifting plate 8, a punching nail 9 disposed on a lower surface of the lifting plate 8, and a column 10 passing through a center of the lifting plate 8 and slidably connected to the lifting plate 8, the column 10 is rotatably connected to a connecting frame 11, the connecting frame 11 is in contact with the ground, and the lifting plate 8 moves by means of a second cylinder 12 connected to the connecting frame 11.

In this embodiment, the lifting plate 8 moves by means of the second cylinder 12, so as to realize the punching operation, and the connecting frame 11 plays a role of supporting and provides a carrier of partial structure above the object placing plate 1.

Further, please refer to fig. 1, the guiding mechanism is a guiding plate 13 connected to the lower end of the upright post 10, the guiding plate 13 is provided with guiding holes 14, the number of the guiding holes 14 is the same as that of the punching nails 9, and the guiding holes 14 and the punching nails 9 are aligned with each other by the rotation of the upright post 10, and then the punching nails 9 pass through the guiding holes 14 to perform punching operation.

In this embodiment, the guide plate 13 can be rotated by the rotation of the column 10, so that the guide holes 14 and the punching nails 9 are aligned one by one, and the guide holes 14 perform a guiding function.

Further, referring to fig. 1, the upright post 10 rotates by means of a servo motor 15 disposed on the connecting frame 11, the top end of the upright post 10 is further provided with two indicating needles 16, the connecting frame 11 is an L-shaped frame, the connecting frame 11 is in contact with the ground through a chassis 17, and the chassis 17 is provided with universal wheels. This embodiment provides an embodiment in which the column 10 is rotated by the servo motor 15, and the pointer 16 provides an indication function, i.e. the position of the pointer 16 can be recorded after the guide holes 14 and the punching nails 9 are aligned one by one, i.e. it can be determined whether the alignment is performed.

Further, please refer to fig. 1, the electric control mechanism includes a PLC controller 20, the first cylinder 5, the second cylinder 12 and the servo motor 15 are all controlled by the PLC controller 20, the electric control mechanism further includes three first photosensitive sensors 18 disposed on the object placing plate 1, the first photosensitive sensors 18 are uniformly arranged along the circumferential direction of the circular hole 6, and a signal output end of the first photosensitive sensors 18 is connected to a signal input end of the PLC controller 20.

In this embodiment, the PLC controller 20 is a main controller, which controls the first cylinder 5, the second cylinder 12 and the servo motor 15 to operate, when the three first photosensitive sensors 18 are simultaneously covered by the plate-shaped object, the PLC controller 20 receives a signal to start to control the servo motor 15 and the second cylinder 12 to operate, the servo motor 15 rotates, the guide hole 14 on the guide plate 13 is aligned with the punching nail 9, and the second cylinder 12 can be controlled to operate, so that the lifting disc 8 descends to perform the punching operation.

Further, referring to fig. 1, three second photosensitive sensors 19 are disposed on the guide plate 13, infrared emitters having the same number as the second photosensitive sensors 19 are disposed on the lifting plate 8, and the second photosensitive sensors 19 and the infrared emitters can be aligned one by one and the punching pins 9 and the guide holes 14 can be aligned one by rotating the guide plate 13. This embodiment provides when second photosensitive sensor 19 and infrared emitter align just simultaneously punch nail 9 and guiding hole 14 one-to-one right time, second photosensitive sensor 19 can send command signal to PLC controller 20, makes its control second cylinder 12 descend, makes the nail 9 that punches pass guiding hole 14 smoothly, realizes the operation of punching.

Further, referring to fig. 2, the punching nail 9 is formed by fixedly connecting a plurality of cylinders coaxially arranged from bottom to top and having gradually increasing radii, the cylinder at the bottom end has a pointed portion, and the bottom of the upper cylinder except the cylinder at the bottom end is provided with an annular blade.

In this embodiment, the holes of the punching nails 9 have different diameters, and are sequentially enlarged from bottom to top, so that holes with different diameters can be punched. The pushing force of the second cylinder 12 is controlled through the PLC 20, the descending distance of the punching nail 9 is controlled, and holes with different diameters can be punched.

The automatic punching device has the advantages that the automatic punching operation is electrically controlled, the punching operation is controlled by the PLC, signals are output by the photosensitive sensors, guiding and positioning are carried out through the guide holes, horizontal adjustment is carried out through the set square, accurate positioning and automatic operation punching are realized, the working efficiency is greatly improved, the punching nail formed by connecting cylinders with different diameters can be used for punching different holes, the pushing force of the second cylinder is controlled by the PLC, the descending distance of the punching nail is controlled, and holes with different diameters are punched.

Claims

1. The electrically and automatically controlled punching device is characterized by comprising

A support mechanism for horizontally supporting a plate-like object to be punched;

the punching mechanism is positioned above the supporting mechanism and provided with a punching nail, and punching is performed by moving downwards;

the guide mechanism is positioned between the support mechanism and the punching mechanism and used for providing guide for the punching nail;

the supporting mechanism comprises a storage plate and a leveling mechanism arranged below the storage plate, the leveling mechanism comprises a triangular plate, three end corners of the triangular plate are connected with a threaded sleeve arranged on the ground through threaded rods, the triangular plate realizes horizontal adjustment by means of rotation of the threaded sleeve, the storage plate is connected with the triangular plate through a first air cylinder, the storage plate and the triangular plate are arranged in parallel, a circular hole is formed in the middle of the storage plate, a central plate connected with the top pushing end of the first air cylinder is arranged in the middle of the circular hole, the central plate is connected with the storage plate through a connecting rod, the punching mechanism comprises a lifting disc, a punching nail arranged on the lower surface of the lifting disc, a stand column penetrating through the center of the lifting disc and connected with the lifting disc in a sliding manner, the stand column is connected with the connecting frame in a rotating manner, and the connecting frame is in contact with the ground, the lifting disc moves by means of a second air cylinder connected to the connecting frame; the guide mechanism is connected in the deflector of stand lower extreme, be equipped with the guiding hole on the deflector, the guiding hole is the same and mutual correspondence with the quantity of the nail that punches, and the rotation through the stand makes the guiding hole and the nail that punches adjust well one by one each other the back nail that punches pass the guiding hole and punch the operation.

2. The electrically and automatically controlled punching device according to claim 1, wherein the upright post is rotated by a servo motor provided on a connecting frame, the top end of the upright post is further provided with an indicating needle, the connecting frame is an L-shaped frame and is two, the connecting frame is in contact with the ground through a chassis, and the chassis is provided with universal wheels.

3. The electrically and automatically controlled punching device according to claim 2, wherein the electrical control mechanism comprises a PLC controller, the first cylinder, the second cylinder and the servo motor are all controlled by the PLC controller, the electrical control mechanism further comprises three first photosensitive sensors arranged on the object placing plate, the first photosensitive sensors are uniformly arranged along the circumferential direction of the circular hole, and the signal output ends of the first photosensitive sensors are connected with the signal input ends of the PLC controller.

4. The automatic electric perforating device as claimed in claim 3, wherein the guide plate has three second photosensors, the lifting plate has infrared emitters in the same number as the second photosensors, and the second photosensors and the infrared emitters are aligned one by one and the perforating nails are aligned one by one with the guide holes by rotation of the guide plate.

5. The electrically and automatically controlled punching device according to claim 4, wherein the punching nail is formed by fixedly connecting a plurality of cylinders which are coaxially arranged from bottom to top and have gradually increasing radiuses, the cylinder at the bottom end is provided with a pointed part, and the bottoms of the cylinders at the upper side except the cylinder at the bottom end are provided with annular cutting edges.