Drilling machine discharging mechanism

Abstract

The utility model discloses a drilling machine discharging mechanism which comprises a base, a lower die arranged on the base and used for supporting a metal plate, and pressing heads arranged on the two sides of the lower die, rotationally connected with the lower die and used for pressing the metal plate, a support is arranged on the base, and a lifting plate which ascends and descends on the support is arranged on the support. The lifting plate is provided with a sliding rod moving left and right on the lifting plate, the lower end of the pressing head is provided with an inclined part inclining outwards, the two sides of the sliding rod are provided with pressing rods matched with the inclined part of the pressing head, and the sliding rod is provided with a negative pressure suction cup. After drilling of the metal plate is completed, the lifting plate descends, the pressing rod makes contact with the inclined part of the pressing head, the pressing head is driven to turn outwards, the metal plate is loosened, and then the negative pressure suction cup adsorbs the metal plate; and then the lifting plate ascends, the sliding rod moves leftwards, and the metal plate is taken down. The metal plate does not need to be manually taken down, the labor intensity is reduced, and workers cannot be scratched.

Description

Technical Field

[0001] This utility model relates to the field of drilling machines, specifically a drilling machine blanking mechanism. Background Technology

[0002] A drilling machine is a machine tool used to machine holes in workpieces. It uses a rotating drill bit to drill precise holes in various materials with powerful cutting force.

[0003] Drilling machines are classified into vertical drilling machines and horizontal drilling machines according to the spindle position. Vertical drilling machines have a vertically arranged spindle and are suitable for machining medium-sized metal workpieces, such as mechanical parts and mold frames. They are commonly found in general machinery manufacturing workshops. Horizontal drilling machines have a horizontally arranged spindle and are mainly used for machining large workpieces, such as large mechanical parts and molds.

[0004] After drilling a metal sheet, the vertical drilling machine needs to replace the metal sheet and drill the next one. However, it is difficult to manually handle the metal sheet when it is laid flat on the lower die, and it is easy to cut one's hands. Utility Model Content

[0005] The purpose of this invention is to solve the above problems and provide a drilling machine unloading mechanism that can automatically pick up metal plates and reduce labor intensity.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A drilling machine unloading mechanism includes a base, a lower die mounted on the base for supporting a metal plate, and pressure heads mounted on both sides of the lower die and rotatably connected to it for pressing the metal plate. The base is provided with a bracket, and the bracket is provided with a lifting plate that moves up and down on the bracket. The lifting plate is provided with a sliding rod that moves left and right on the lifting plate. The lower end of the pressure head is provided with an outwardly inclined portion. The sliding rods are provided on both sides to cooperate with the inclined portion of the pressure head. The sliding rod is provided with a negative pressure suction cup.

[0008] Furthermore, a compression spring is provided between the bottom of the pressure head and the side wall of the lower die.

[0009] Furthermore, the lifting plate and the bracket are connected by a guide rail slider.

[0010] Furthermore, the support is equipped with a lifting hydraulic cylinder for driving the lifting plate to rise and fall.

[0011] Furthermore, the slide bar and the lifting plate are connected by a guide rail slider.

[0012] Furthermore, the lifting plate is provided with a lead screw that drives the slide rod to move, and the end of the lifting plate is provided with a motor that drives the lead screw to rotate.

[0013] Furthermore, the base is provided with a box for supporting the lower mold.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model features a support on a base, with a lifting plate that moves up and down on the support. The lifting plate has a sliding rod that moves left and right on it. The lower end of the pressure head has an outwardly inclined portion. Pressure rods that cooperate with the inclined portion of the pressure head are located on both sides of the sliding rod. A negative pressure suction cup is mounted on the sliding rod. After drilling the metal plate, the lifting plate descends, the pressure rods contact the inclined portion of the pressure head, and drive the pressure head to flip outward, releasing the metal plate. Then, the negative pressure suction cup holds the metal plate. The lifting plate then rises, the sliding rod moves to the left, and the metal plate is removed. This eliminates the need for manual removal of the metal plate, reducing labor intensity and preventing worker injuries. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is the front view of the present utility model.

[0019] In the diagram: 1. Base; 2. Lower mold; 3. Press head; 4. Compression spring; 5. Bracket; 6. Lifting plate; 7. Slide rod; 8. Press rod; 9. Lifting hydraulic cylinder; 10. Motor; 11. Box body; 12. Negative pressure suction cup. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0021] like Figure 1 and Figure 2As shown, a drilling machine unloading mechanism includes a base 1, a lower die 2 mounted on the base 1 for supporting a metal plate, and pressure heads 3 mounted on both sides of the lower die 2 and rotatably connected to it for pressing the metal plate. A bracket 5 is mounted on the base 1, and a lifting plate 6 that moves up and down on the bracket 5 is mounted on the bracket 5. A sliding rod 7 that moves left and right on the lifting plate 6 is mounted on the lifting plate 6. The lower end of the pressure head 3 has an outwardly inclined portion. Pressure rods 8 that cooperate with the inclined portion of the pressure head 3 are mounted on both sides of the sliding rod 7. A negative pressure suction cup 12 is mounted on the sliding rod 7 and is connected to a negative pressure fan via a hose. After drilling the metal plate, the lifting plate 6 descends, the pressure rods 8 contact the inclined portion of the pressure head 3, and drive the pressure head 3 to flip outward, releasing the metal plate. Then, the negative pressure suction cup 12 adheres to the metal plate. Afterward, the lifting plate 6 rises, the sliding rod 7 moves to the left, and the metal plate is removed. This eliminates the need for manual removal of the metal plate, reducing labor intensity and preventing worker injuries.

[0022] like Figure 2 As shown, a compression spring 4 is provided between the bottom of the pressure head 3 and the side wall of the lower mold 2.

[0023] like Figure 1 As shown, the lifting plate 6 and the bracket 5 are connected by a guide rail slider. The bracket 5 is equipped with a lifting hydraulic cylinder 9 that drives the lifting plate 6 to rise and fall.

[0024] like Figure 1 As shown, the slide rod 7 and the lifting plate 6 are connected by a guide rail slider. The lifting plate 6 is provided with a lead screw that drives the slide rod 7 to move, the slide rod 7 is provided with a nut that cooperates with the lead screw, and the end of the lifting plate 6 is provided with a motor 10 that drives the lead screw to rotate.

[0025] like Figure 2 As shown, the base 1 is provided with a housing 11 for supporting the lower mold 2. By setting the housing 11, space is provided for the installation of the inclined part of the pressure head 3 and the compression spring.

[0026] In the description of this utility model, it should be noted that the terms "left", "right", "up", "down", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A blanking mechanism of a drilling machine, comprising a base (1), a lower die (2) arranged on the base (1) for supporting a metal plate, and a pressure head (3) arranged on both sides of the lower die (2) and rotatably connected with the lower die (2) for pressing the metal plate, characterized in that, The base (1) is provided with a support (5), the support (5) is provided with a lifting plate (6) which is lifted on the support (5), the lifting plate (6) is provided with a sliding rod (7) which moves left and right on the lifting plate (6), the lower end of the pressure head (3) is provided with an outwardly inclined inclined part, the two sides of the sliding rod (7) are provided with a pressure rod (8) matched with the inclined part of the pressure head (3), and the sliding rod (7) is provided with a negative pressure suction cup (12).

2. A drill press blanking mechanism as claimed in claim 1 wherein, The bottom of the pressure head (3) and the side wall of the lower mold (2) are provided with a compression spring (4).

3. A drill press blanking mechanism as in claim 1, wherein, The lifting plate (6) and the support (5) are connected through a guide rail sliding block.

4. A drill press blanking mechanism as claimed in claim 3 wherein, The support (5) is provided with a lifting hydraulic cylinder (9) for driving the lifting plate (6) to lift.

5. The drill press blanking mechanism of claim 1 wherein, The sliding rod (7) and the lifting plate (6) are connected through a guide rail sliding block.

6. A drill press blanking mechanism as claimed in claim 5 wherein, The lifting plate (6) is provided with a lead screw for driving the sliding rod (7) to move, and the end of the lifting plate (6) is provided with a motor (10) for driving the lead screw to rotate.

7. A drill press blanking mechanism as in claim 1, wherein, The base (1) is provided with a box body (11) for supporting the lower mold (2).

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