CN212217161U - A manual plate punching device - Google Patents

Abstract

The utility model discloses a manual plate punching device, comprising a base, a support column, a top plate, a drill bit mounting plate and a drill bit. The base is provided with two support columns, the top of the support columns is provided with a top plate, and the lower surface of the top plate is connected by screws There are three upper adapters, one of which is located in the middle under the top plate, and the other two upper adapters are located on both sides under the top plate. The upper adapter is movably connected with a second connecting rod, the first connecting rod is provided with a rectangular hole, a first short rod is movably connected in the rectangular hole, the far end of the first connecting rod is connected with a handle, and the second connecting rod is One end is movably connected with a second short rod, and the drill bit is installed just below the drill bit mounting plate. The utility model has the advantages of simple structure and convenient operation, and can quickly complete the punching work for thin plates, and the use and maintenance costs are low.

Description

A manual plate punching device

technical field

The utility model relates to the technical field of punching devices, in particular to a manual plate punching device.

Background technique

At present, when drilling thin plates, some use a hammer to hit the drill bit, which is time-consuming and laborious; some use special drilling equipment, which is complicated in structure, large in volume, difficult to handle, and high in use and maintenance costs.

Utility model content

The purpose of the utility model is to provide a manual plate punching device in view of the shortcomings of the prior art, so as to solve the problems of inconvenient punching of plates and high use and maintenance costs of the existing punching equipment.

To achieve the above object, the utility model provides the following technical solutions:

A manual plate punching device includes a base, a support column, a top plate, a drill bit mounting plate and a drill bit, the base is provided with two support columns, the top of the support columns is provided with a top plate, and the lower surface of the top plate is provided with screws. There are three upper adapters connected, one of which is located in the middle under the top plate, and the other two upper adapters are located on both sides under the top plate. The upper adapter on the side is movably connected with a second connecting rod, the first connecting rod is provided with a rectangular hole, a first short rod is movably connected in the rectangular hole, and one end of the first connecting rod away from the top plate is fixed A handle is connected, and the end of the second connecting rod away from the top plate is movably connected with a second short rod; the drill bit mounting plate is connected with three lower adapters by screws, and the three lower adapters are respectively located on the three upper Just below the connector, the end of the first short rod away from the first link is movably connected with the lower adapter in the middle, and the end of the second short rod away from the second link and the lower adapters on both sides Articulated connection, the drill bit is installed just below the drill bit mounting plate.

Preferably, the base is further provided with two fixing blocks, the two fixing blocks are located between the two supporting columns, the opposite sides of the two fixing blocks are provided with a groove, the upper part of the fixing block is provided with a screw hole, and A fixed knob is connected through the screw hole.

Preferably, the upper adapter and the lower adapter have the same structure, including a horizontal plate and two vertical plates vertically connected to the horizontal plate, two screw holes are provided at both ends of the horizontal plate, and the vertical plate is provided with two screw holes. Three screw holes are provided.

Preferably, the outer wall of the support column is provided with external threads, the two ends of the top plate are provided with screw holes 4, and the screw holes 4 are provided with internal threads.

The beneficial effects of the utility model are as follows: the plate is placed on the fixed block, the handle is pressed down, the handle drives the first connecting rod, the first connecting rod pushes the drill bit mounting plate to move downward, and at the same time the second connecting rod and the second short rod lift up The auxiliary function makes the lowering of the drill bit mounting plate more stable. The drill bit mounting plate drives the drill bit to move downward. When the drill bit is in contact with the plate, continue to press the handle down until the drilling is completed. In a word, the utility model has the advantages of simple structure and convenient operation, can quickly complete the punching work for thin plates, and has low use and maintenance costs.

Description of drawings

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

Figure 2 is a schematic structural diagram of an upper adapter;

In the figure, 1-base, 2-support column, 3-top plate, 4-drill bit mounting plate, 5-drill bit, 6-upper adapter, 7-first connecting rod, 8-second connecting rod, 9-rectangle Hole, 10-first short rod, 11-handle, 12-second short rod, 13-lower adapter, 14-fixing block, 15-groove, 16-screw hole one, 17-fixing knob, 18- Horizontal plate, 19-vertical plate, 20-screw hole two, 21-screw hole three.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-2, a manual plate punching device, including a base 1, a support column 2, a top plate 3, a drill bit mounting plate 4, and a drill bit 5. There are two support columns 2 on the base 1, and the top of the support column 2 Connected with the top plate 3, the lower surface of the top plate 3 is connected with three upper adapters 6 by screws, one of the upper adapters 6 is located in the middle of the bottom of the top plate 3, and the other two upper adapters 6 are located on both sides of the bottom of the top plate 3 , the upper adapter 6 in the middle is movably connected to the first connecting rod 7, the upper adapter 6 on both sides is movably connected with the second connecting rod 8, the first connecting rod 7 is provided with a rectangular hole 9, the rectangular hole 9 A first short rod 10 is movably connected inside, a handle 11 is fixedly connected to one end of the first connecting rod 7 away from the top plate, and a second short rod 12 is movably connected to one end of the second connecting rod 8 that is far away from the top plate; Three lower adapters 13 are connected, and the three lower adapters 13 are located directly below the three upper adapters 6 respectively. One end of the first short rod 10 away from the first link and the lower adapter 13 in the middle are movable. The end of the second short rod 12 away from the second connecting rod is movably connected with the lower adapters 13 on both sides, and the drill bit 5 is installed just below the drill bit mounting plate 4 .

The base 1 is also provided with two fixing blocks 14, the two fixing blocks 14 are located between the two supporting columns 2, the opposite sides of the two fixing blocks 14 are provided with a groove 15, and the top of the fixing block 14 is provided with a screw hole 16, A fixing knob 17 is connected through the screw hole one 16 . The plate is inserted from the groove 15, and then the fixed rotation 17 is rotated to fix the plate to facilitate punching.

The upper adapter 6 and the lower adapter 13 have the same structure and size, including a horizontal plate 18 and two vertical plates 19 vertically connected to the horizontal plate. Two ends of the horizontal plate 18 are provided with screw holes 20. There are three screw holes 21, the upper ends of the first connecting rod 7 and the second connecting rod 8 are respectively movably connected with the vertical plate 19 of the respective upper adapter through the screw holes three 21, the first short rod 10, the second short rod The lower ends of 12 are respectively movably connected with the vertical plates 19 of the respective lower adapters through three screw holes 21 .

The outer wall of the support column 2 is provided with external threads, the two ends of the top plate 3 are provided with four screw holes, and the four screw holes are provided with internal threads, which can easily adjust the position of the top plate.

The use method of the utility model is as follows: inserting the plate from the groove 15 of the fixing block, then twisting the fixing knob 17 to make the fixing knob 17 close to the plate, then pressing the handle 11 down, and the handle 11 drives the first connecting rod 7 , the first connecting rod 7 pushes the drill bit mounting plate 4 to move downward, and at the same time the second connecting rod 8 and the second short rod 12 play an auxiliary role, so that the lowering of the drill bit mounting plate 4 is more stable, and the drill bit mounting plate 4 drives the drill bit 5 downward When the drill bit 5 is in contact with the plate, the handle 11 is continued to be pressed down until the drilling is completed. In a word, the utility model has the advantages of simple structure and convenient operation, can quickly complete the punching work for thin plates, and has low use and maintenance costs.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. A manual plate punching device, characterized in that it comprises a base (1), a support column (2), a top plate (3), a drill bit mounting plate (4), and a drill bit (5), the base (1) There are two support columns (2) on it, the top of the support columns (2) is connected with a top plate (3), and the lower surface of the top plate (3) is connected with three upper adapters (6) by screws, one of which is The upper adapter (6) is located in the middle part below the top plate (3), the other two upper adapters (6) are located on both sides below the top plate (3), and the upper adapter (6) in the middle is movably connected to the first A connecting rod (7), the upper adapter (6) on both sides is movably connected with a second connecting rod (8), the first connecting rod (7) is provided with a rectangular hole (9), the rectangular hole (9) A first short rod (10) is movably connected inside, a handle (11) is fixedly connected at one end of the first link (7) away from the top plate, and one end of the second link (8) away from the top plate is movable A second short rod (12) is connected; The drill bit mounting plate (4) is connected with three lower adapters (13) by screws, and the three lower adapters (13) are respectively located directly below the three upper adapters (6). One end of the short rod (10) away from the first link is movably connected with the lower adapter (13) in the middle, and one end of the second short rod (12) away from the second link is connected with the lower adapters (13) on both sides. 13) Active connection, the drill bit (5) is installed just below the drill bit mounting plate (4). 2. The manual plate punching device according to claim 1, wherein the base (1) is further provided with two fixing blocks (14), and the two fixing blocks (14) are located on the two supporting columns (2) In between, a groove (15) is provided on the opposite side of the two fixing blocks (14), a screw hole (16) is provided above the fixing block (14), and a screw hole (16) is connected with a screw hole (16). Secure the knob (17). 3. The manual plate punching device according to claim 1, characterized in that, the upper adapter (6) and the lower adapter (13) have the same structure, including a transverse plate (18), a transverse plate (18), a transverse plate (18), Two vertical plates (19) are connected vertically, the two ends of the horizontal plate (18) are provided with two screw holes (20), and the vertical plates (19) are provided with three screw holes (21). 4. The manual plate punching device according to claim 1, wherein the outer wall of the support column (2) is provided with external threads, and the two ends of the top plate (3) are provided with screw holes four, so An inner thread is provided in the fourth screw hole.

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