CN217831488U

CN217831488U - Punching device for metal plate

Info

Publication number: CN217831488U
Application number: CN202222556046.4U
Authority: CN
Inventors: 刘伟冬
Original assignee: Shandong Vocational College of Science and Technology
Current assignee: Shandong Vocational College of Science and Technology
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2022-11-18
Anticipated expiration: 2032-09-27

Abstract

The utility model is suitable for the technical field of metal plate punching and discloses a punching device for a metal plate, which comprises a bottom plate, wherein a moving device and a punching device are arranged on the upper surface of the bottom plate; the mobile device comprises a concave plate, a placing space is arranged in the concave plate, and a plurality of vertical plates are arranged on one side, close to the mobile device, of the upper surface of the concave plate; punching device includes fixed plate, driving piece and pivot, the eccentric piece is installed to pivot one end, eccentric piece top butt has the connecting block, the arm of punching a hole is installed at the connecting block top, punching arm swing joint fixed plate, the drift is installed to the arm bottom surface that punches a hole, punching device is located the mobile device top, borrows this, the utility model discloses can enough realize punching a hole to the metal sheet, can make the metal sheet take place the translation again, and whole process is accomplished by a driving piece is automatic, has reduced artificial cost and the cost of driving piece, has improved work efficiency.

Description

Punching device for metal plate

Technical Field

The utility model relates to a metal sheet technical field that punches a hole especially relates to a punching device for metal sheet.

Background

At present, along with economic development, most of industries often need to punch a hole to sheet metal when producing, and along with the needs of production, often need punch a hole in the position of difference during punching a hole, but prior art mainly carries out the adjustment of position to sheet metal through the manual work, can lead to production efficiency low like this, the increase of cost of labor and increased artifical injured possibility, simultaneously, prior art often can be through the mode of adding the driving piece when increasing the mobile device to sheet metal, so lead to the increase of cost.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a punching device for metal sheet, it can enough realize punching a hole to sheet metal, can drive sheet metal again and remove for punch a hole and can go on automatically, avoided the increase of driving piece simultaneously again.

In order to achieve the purpose, the utility model provides a punching device for metal plates, which comprises a bottom plate, wherein a moving device is arranged on the upper surface of the bottom plate, and a punching device is arranged on one side of the upper surface of the bottom plate, which is far away from the moving device; the mobile device comprises a concave plate positioned on the upper surface of the bottom plate, a placement space for accommodating the metal plate is arranged in the concave plate, and a vertical plate is arranged on one side, close to the mobile device, of the upper surface of the concave plate; the punching device comprises a fixed plate vertically connected with the bottom plate, a driving piece is installed on one side of the fixed plate, one end of the driving piece is connected with a rotating shaft through the fixed plate, an eccentric piece is installed at one end, far away from the driving piece, of the rotating shaft, the top of the eccentric piece is abutted to a connecting block, a punching arm is installed at the top of the connecting block through a connecting rod, the punching arm is movably connected with the fixed plate, a punch is installed on the bottom surface of the punching arm, and the punching device is located above the moving device.

According to the utility model discloses a punching device for metal sheet, the slider is installed to the notch board bottom, surface mounting has the spout on the bottom plate, the slider is located the spout.

According to the utility model discloses a punching device for metal sheet, place four right angles departments in the space and install the support column.

According to the utility model discloses a punching device for metal sheet, place symmetrical last downside symmetry in the space and install spring and limiting plate.

According to the utility model discloses a punching device for metal sheet, the arm that punches a hole closes on one side of fixed plate and installs T type slider, the fixed plate closes on one side of the arm that punches a hole and installs T type spout, T type slider is located T type spout.

The utility model provides a punching device for metal sheet, realize punching a hole to sheet metal through punching device, after punching a hole, contact through eccentric part and riser can drive the riser and carry out the translation, thereby it carries out the translation to drive the sheet metal, the realization can punch a hole to sheet metal and can realize the effect that sheet metal removed again, and the removal after this punching a hole does not need artificial operation, thereby work efficiency has been improved, the emergence of artifical injured condition has been avoided, and simultaneously, this mobile device only drives through a driving piece with punching device, the input of cost is reduced.

Drawings

Fig. 1 is a schematic structural view of the eccentric member of the present invention at an initial position.

Fig. 2 is a schematic structural view of the eccentric member of the present invention after rotating 180 °.

Fig. 3 is a schematic structural diagram of a top view of the concave plate of the present invention.

Fig. 4 is a schematic structural diagram of the punching device of the present invention.

Fig. 5 is a schematic structural view of the eccentric member of the present invention rotated 180 ° and then aligned with the vertical plate.

Fig. 6 is a schematic structural diagram of the bottom plate of the present invention.

Fig. 7 is a schematic structural view of the connection relationship between the rotating shaft and the eccentric member of the present invention.

Fig. 8 is a schematic structural view of the fixing plate of the present invention.

In the figure, 1-bottom plate, 1-1-chute, 2-driving piece, 3-fixing plate, 3-1-T-shaped chute, 4-concave plate, 4-1-placing space, 4-2-supporting column, 4-3-spring, 4-4-limiting plate, 4-5-sliding block, 5-vertical plate, 6-rotating shaft, 7-eccentric piece, 8-connecting block, 9-connecting rod, 10-punching arm, 10-1-T-shaped sliding block, 11-punching head and 12-metal plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, unless otherwise explicitly stated or limited in the description of the present invention, the terms "mounted," "connected" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 8, the utility model provides a punching device for metal plates, which comprises a bottom plate 1, wherein the bottom plate 1 provides a supporting function, a moving device is arranged on the upper surface of the bottom plate 1, and a punching device is arranged on one side of the upper surface of the bottom plate 1, which is far away from the moving device;

referring to fig. 1, 2, 3, 5 and 6, the moving device includes a concave plate 4 located on the upper surface of the bottom plate 1, a placing space 4-1 for accommodating a metal plate 12 is installed in the concave plate 4, and a vertical plate 5 is installed on one side of the upper surface of the concave plate 4 facing the moving device;

referring to fig. 1, 2 and 4, punching device includes the fixed plate 3 of being connected perpendicularly with bottom plate 1, driving piece 2 is installed to fixed plate 3 one side, the one end of driving piece 2 is passed fixed plate 3 and is connected with pivot 6, pivot 6 is kept away from the one end of driving piece 2 and is installed eccentric member 7, drives pivot 6 through driving piece 2 and rotates, and then drives eccentric member 7 and rotate, 7 tops of eccentric member are to having connect connecting block 8, punching arm 10 is installed through connecting rod 9 at 8 tops of connecting block, punching arm 10 swing joint fixed plate 3, drift 11 is installed to punching arm 10 bottom surface, punching device is located the mobile device top.

Referring to fig. 6, preferably, the bottom of the concave plate 4 of the present invention is provided with a sliding block 4-5, the upper surface of the bottom plate 1 is provided with a sliding groove 1-1, the sliding block 4-5 is located in the sliding groove 1-1, and the concave plate 4 can be moved conveniently by the sliding connection between the sliding block 4-5 and the sliding groove 1-1.

Referring to fig. 3, moreover, the supporting columns 4-2 are installed at four right angles in the placing space 4-1 of the present invention, so that the metal plate 12 can be conveniently punched by the supporting columns 4-2, and the punched metal material can be better collected.

Referring to fig. 3, in addition, the symmetrical upper and lower side surfaces in the placing space 4-1 of the present invention are symmetrically provided with the spring 4-3 and the limiting plate 4-4, and the spring 4-3 and the limiting plate 4-4 can reduce the vibration of the metal plate 12 during the movement, thereby improving the punching accuracy.

Referring to fig. 8, further, the utility model discloses a punching arm 10 closes on one side of fixed plate 3 and installs T type slider 10-1, fixed plate 3 closes on one side of punching arm 10 and installs T type spout 3-1, T type slider 10-1 is located T type spout 3-1, and sliding connection through T type slider 10-1 and T type spout 3-1 both can prevent to punch arm 10 and incline, can conveniently punch arm 10 again and reciprocate.

The utility model discloses a theory of operation:

the utility model discloses driving piece 2 that adopts is the motor, and outer connection power and control switch when using. Firstly, a worker moves the limiting plate 4-4 so as to place the metal plate 12 in the placing space 4-1 on the concave plate 4, the punched metal material falling into the concave plate 4 can be collected under the supporting action of the supporting column 4-2, and meanwhile, the spring 4-3 and the limiting plate 4-4 in the concave plate 4 can prevent the metal plate 12 from deviating. Then can open driving piece 2, drive the rotation of pivot 6 through driving piece 2, the rotation of pivot 6 can drive eccentric 7 and rotate, because the initial position of eccentric 7 is the great one end of eccentric 7 radian and the butt of connecting block 8, so, when eccentric 7 begins to rotate, connecting block 8 drives connecting rod 9 and punching arm 10 downstream promptly, when rotating, when the great one end of eccentric 7 radian contacts with riser 5, can promote riser 5 and translate, when eccentric 7 rotates 180, the less one end of eccentric 7 radian and connecting block 8 butt this moment, so drift 11 can punch a hole to metal sheet 12 this moment, when eccentric 7 continues to rotate, the great one end of eccentric 7 radian can continue to extrude riser 5, drive riser 5 and translate, along with the rotation of eccentric 7, riser 5 can translate gradually to the position that the great one end of eccentric 7 can not reach, eccentric 7 can continue to rotate this moment, and the translation of riser 5 has driven concave plate 4 and metal sheet 12 to take place the translation, thereby realized that translation is to metal sheet 12 again to punch a hole, metal sheet 12 moves again. In the above punching and moving processes, the initial position of the vertical plate 5 is one side of the position of the eccentric member 7 rotated by 180 ° from the initial position, and when the eccentric member 7 continues to rotate from the 180 ° position, the vertical plate 5 is in contact with the initial position, and after the previous vertical plate 5 is translated from the initial position, the next vertical plate 5 is translated to the initial position of the previous vertical plate 5, so that the positional relationship and the translation distance between the vertical plates 5 realize the translation of the metal plate 12 after punching. And when the concave plate 4 is translated, the concave plate is limited by the bottom sliding block 4-5 and the sliding groove 1-1 on the upper surface of the bottom plate 1, so that the concave plate 4 cannot be shifted and is convenient to translate. After the punching of the metal plate 12 is completed, the motor can be turned off, the metal plate 12 is taken out from the concave plate 4, and meanwhile, the concave plate 4 can be reset by a worker through the sliding connection of the sliding block 4-5 and the sliding groove 1-1.

To sum up, the utility model provides a punching device for metal sheet realizes punching a hole to sheet metal through punching device, after punching a hole, can drive the riser through the contact of eccentric part with the riser and carry out the translation, thereby it carries out the translation to drive the sheet metal, the realization can punch a hole to sheet metal and can realize the effect that sheet metal removed again, and the removal after this punching a hole does not need artificial operation, thereby work efficiency has been improved, the emergence of the artifical injured condition has been avoided, and simultaneously, this mobile device only drives through a driving piece with punching device, the input of cost is reduced.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. The utility model provides a punching device for metal sheet which characterized in that: the punching device comprises a bottom plate, wherein a moving device is arranged on the upper surface of the bottom plate, and a punching device is arranged on one side of the upper surface of the bottom plate, which is far away from the moving device;

the mobile device comprises a concave plate positioned on the upper surface of the bottom plate, a placing space for accommodating the metal plate is arranged in the concave plate, and a plurality of vertical plates are arranged on one side, close to the mobile device, of the upper surface of the concave plate;

the punching device comprises a fixed plate vertically connected with the bottom plate, a driving piece is installed on one side of the fixed plate, one end of the driving piece is connected with a rotating shaft through the fixed plate, an eccentric piece is installed at one end, far away from the driving piece, of the rotating shaft, the top of the eccentric piece is abutted to a connecting block, a punching arm is installed at the top of the connecting block through a connecting rod, the punching arm is movably connected with the fixed plate, a punch is installed on the bottom surface of the punching arm, and the punching device is located above the moving device.

2. A punching apparatus for a metal plate according to claim 1, characterized in that: the bottom of the concave plate is provided with a sliding block, the upper surface of the bottom plate is provided with a sliding groove, and the sliding block is positioned in the sliding groove.

3. A punching apparatus for a metal plate according to claim 1, characterized in that: and support columns are arranged at four right angles in the placing space.

4. A punching apparatus for a metal plate according to claim 1, characterized in that: and springs and limiting plates are symmetrically arranged on the upper side and the lower side which are symmetrical in the placing space.

5. A punching apparatus for a metal plate according to claim 1, characterized in that: the punching arm is close to one side of fixed plate and installs T type slider, the fixed plate is close to one side of punching arm and installs T type spout, T type slider is located T type spout.