CN220347216U

CN220347216U - Vertical drilling machine equipment

Info

Publication number: CN220347216U
Application number: CN202321819399.7U
Authority: CN
Inventors: 贺志刚; 李建军
Original assignee: LUOYANG DONGFANG YIDE MECHANICAL MANUFACTURE CO LTD
Current assignee: LUOYANG DONGFANG YIDE MECHANICAL MANUFACTURE CO LTD
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-16
Anticipated expiration: 2033-07-11

Abstract

The utility model relates to the technical field of drilling machines, in particular to vertical drilling machine equipment. Comprises a frame, an operating table, an installation box and an auxiliary positioning device; the auxiliary positioning device comprises a sliding block and an adjusting component, and the sliding block is arranged on the mounting box in a sliding manner along the radial direction of the drill bit; a laser lamp is obliquely arranged on the sliding block; the included angle between the laser excited by the laser lamp and the vertical direction is forty-five degrees. When the plate-shaped workpiece is placed on the operation table, the adjusting component adjusts the distance between the sliding block and the axis of the drill bit according to the thickness of the workpiece, so that the intersection point of the laser excited by the laser lamp and the axis of the drill bit is intersected on the workpiece. And then the workpiece is moved, so that the intersection point of the laser and the drill bit axis intersects to the position to be drilled, and the drilling efficiency is improved.

Description

Vertical drilling machine equipment

Technical Field

The utility model relates to the technical field of drilling machines, in particular to vertical drilling machine equipment.

Background

The vertical drilling machine is a drilling machine with a main shaft vertically arranged and a fixed center position, and is called as a vertical drilling machine for short. It is commonly used for machining holes in small and medium workpieces in machinery manufacturing and repair factories. The vertical drilling machine is used as a drilling machine, is also a relatively common metal cutting machine tool, has the characteristics of wide application and high precision, and is suitable for batch processing. The drilling machine is simple in structure, relatively low in machining precision, and capable of drilling through holes, blind holes and the like. The workpiece is motionless in the machining process, and the cutter moves and rotates after the center of the cutter is aligned with the center of the hole.

In the prior art, for example, the publication number is CN218476037U, and the name is a Chinese patent of a vertical drilling machine equipment for machining, in the technical scheme disclosed, a servo motor drives a threaded rod to rotate through a transmission shaft, the rotating threaded rod is in threaded fit with a sliding rod, so that the sliding rod drives a fixing plate to approach a workpiece, and finally the workpiece is fixed by two fixing plates. When the plate is drilled, the center of the cutter is required to be aligned with the center of the hole, and drilling operation can be performed, when the irregular workpiece is clamped by the fixing plate, the position to be drilled is aligned with the center of the cutter, and due to shielding of the upper part and the lower part of the drill, the alignment needs to be continuously adjusted, so that the drilling efficiency is affected.

Disclosure of Invention

The present utility model provides a vertical drilling machine apparatus to solve the above-mentioned problems.

The utility model adopts the following technical scheme: a vertical drilling machine equipment comprises a frame, an operating platform, an installation box and an auxiliary positioning device;

the frame is arranged vertically;

the operating table is arranged on the frame in a vertically moving manner; the operation table is provided with a fastening component;

the mounting box is arranged above the operating platform and is arranged on the frame in a vertically moving manner; a sliding plate is arranged in the mounting box in a vertically moving manner; the slide plate is provided with a drilling component; the drilling assembly comprises a vertically arranged drill bit; the lower end of the drill bit extends out of the mounting box and is rotatably mounted below the sliding plate;

the auxiliary positioning device comprises a sliding block and an adjusting component; the sliding block is arranged on the mounting box in a sliding way along the radial direction of the drill bit; a laser lamp is obliquely arranged on the sliding block; the included angle between the laser excited by the laser lamp and the vertical direction is forty-five degrees; the distance from the sliding block to the axis of the drill bit is equal to the distance from the sliding block to the operating table, and the intersection point of the laser excited by the laser lamp and the operating table is arranged on the axis of the drill bit; the adjusting component is used for adjusting the distance between the sliding block and the axis of the drill bit according to the thickness of the workpiece when the plate-shaped workpiece is placed on the operating platform, so that the intersection point of the laser excited by the laser lamp and the axis of the drill bit is intersected on the workpiece. The workpiece is then moved so that the laser intersects the bit axis at an intersection point to the point to be drilled.

Further, the adjusting assembly comprises a slide bar; the slide bar is fixed on the mounting box along the radial direction of the drill bit; the sliding block is arranged on the sliding rod in a sliding way; one end of the sliding rod, which is far away from the mounting box, is fixedly provided with a hydraulic rod; the hydraulic rod piston rod is fixedly connected with the sliding block;

a hydraulic tank is fixed in the mounting tank; the hydraulic chamber of the hydraulic tank is communicated with the hydraulic chamber of the hydraulic rod through an oil pipe; a vertical cylinder which is vertically arranged is fixedly arranged at the lower end of the hydraulic tank; the vertical cylinder is communicated with the hydraulic tank; a push rod is slidably arranged in the vertical cylinder; the ejector rod and the vertical cylinder slide in a sealing way; the lower end of the ejector rod is abutted on the operation table; a spring is connected between the ejector rod and the vertical cylinder. For moving the ejector pin upward after the plate-like work is placed on the operation table so that the ejector pin abuts against the work. The ejector rod drives hydraulic oil in the hydraulic tank to enter a hydraulic cavity of the hydraulic rod, drives the sliding block to move towards the drill bit, and the moving distance is the thickness of the workpiece.

Further, the auxiliary positioning devices are symmetrically arranged in two. For making the laser positioning more accurate.

Further, a plurality of mounting holes are formed in the operation table; threads are arranged in the mounting holes;

the fastening components are provided with a plurality of fastening components, including a movable plate, an air cylinder and a pressing plate; the movable plate is provided with a screw rod; the screw rod is in threaded fit with the mounting hole, so that the adjustment is convenient according to the size of a workpiece; a cylinder vertically moves on the movable plate; a pressing plate is fixed on the piston rod of the air cylinder; one end of the pressing plate, which is far away from the air cylinder, is fixed with a pressing block.

Further, the drilling assembly further comprises a drilling motor; the motor of the drilling machine is fixed on the slide plate; the drill motor output shaft is fixedly connected with the drill bit; a hydraulic cylinder is arranged on the drilling machine motor; the hydraulic cylinder is fixed on the mounting box, and a piston rod of the hydraulic cylinder is fixedly connected with the drilling motor.

Further, the frame comprises a bottom plate and an upright post; the bottom plate is horizontally arranged and placed on the ground; the upright post is vertically arranged and fixed on the bottom plate; the upright post is provided with a chute;

the operation table is arranged on the frame in a way of moving up and down through the chute; the upper end of the upright post is provided with a driving motor; a screw rod which is vertically arranged is fixed on the output shaft of the driving motor; the mounting box is in threaded fit with the screw rod.

Further, a lifting rod is fixedly connected to the ejector rod; two lifting rods are symmetrically arranged. For lifting the ejector pin against the workpiece when the workpiece is placed on the console.

Further, an electric push rod is arranged between the operating platform and the frame; the electric push rod is fixed on the frame, and the telescopic end is fixed on the operating platform.

The beneficial effects of the utility model are as follows: when the plate-shaped workpiece is placed on the operation table, the adjusting component adjusts the distance between the sliding block and the axis of the drill bit according to the thickness of the workpiece, so that the intersection point of the laser excited by the laser lamp and the axis of the drill bit is intersected on the workpiece. And then the workpiece is moved, so that the intersection point of the laser and the drill bit axis intersects to the position to be drilled, and the drilling efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of an embodiment of a vertical drilling machine apparatus of the present utility model;

FIG. 2 is a side view of an embodiment of the present utility model;

FIG. 3 is a state diagram of a laser lamp according to an embodiment of the present utility model when exciting a laser;

FIG. 4 is a schematic diagram of a cross-sectional view of a mounting box of an embodiment of the utility model;

FIG. 5 is an enlarged view of FIG. 4 at A;

fig. 6 is a schematic view of another angle of the laser lamp according to the embodiment of the present utility model when exciting laser light.

In the figure: 100. a frame; 200. an operation table; 210. a fastening assembly; 211. a cylinder; 212. a pressing plate; 300. a mounting box; 310. a slide plate; 320. a drill bit; 400. an auxiliary positioning device; 410. a slide block; 420. a laser lamp; 431. a slide bar; 432. a hydraulic rod; 433. a hydraulic tank; 434. and (5) a push rod.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the like or similar elements throughout or elements having the same or similar functions. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The features of the utility model "first", "second" and the like in the description and in the claims may be used for the explicit or implicit inclusion of one or more such features. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

An embodiment of a vertical drilling machine apparatus of the present utility model is shown in fig. 1 to 6: a vertical drilling machine comprises a frame 100, an operation table 200, a mounting box 300 and an auxiliary positioning device 400.

The frame 100 is vertically disposed. The frame 100 includes a base plate and a column. The bottom plate is horizontally arranged and placed on the ground. The upright post is vertically arranged and fixed on the bottom plate. The upright post is provided with a chute.

The operation table 200 is provided on the frame 100 to move up and down through a chute. The console 200 is provided with a fastening assembly 210. The driving motor is installed at the upper end of the upright post. And a screw rod vertically arranged is fixed on the output shaft of the driving motor. An electric push rod is provided between the console 200 and the frame 100. The electric push rod is fixed on the frame 100, and the telescopic end is fixed on the operation table 200.

The mounting box 300 is provided above the console 200 and is provided on the frame 100 so as to move up and down. The mounting box 300 is screw-fitted with the screw. A slide plate 310 is provided in the mounting box 300 to move up and down. The sled 310 has a drilling assembly disposed thereon. The drilling assembly includes a vertically disposed drill bit 320, a drilling motor. The lower end of the drill bit 320 protrudes out of the mounting case 300 and is rotatably mounted under the slide plate 310. The drill motor is fixed to sled 310. The drill motor output shaft is fixedly connected with the drill bit 320. The motor of the drilling machine is provided with a hydraulic cylinder. The hydraulic cylinder is fixed on the mounting box 300, and the piston rod of the hydraulic cylinder is fixedly connected with the drilling motor.

The auxiliary positioning device 400 comprises a slider 410 and an adjusting assembly. The slider 410 is slidably mounted on the mounting case 300 along the radial direction of the drill bit 320. A laser lamp 420 is obliquely installed on the slider 410. The laser light excited by the laser lamp 420 has an angle of forty-five degrees with respect to the vertical. The distance from the slider 410 to the axis of the drill bit 320 is equal to the distance from the slider 410 to the console 200, so that the intersection point of the laser light excited by the laser light 420 and the console 200 is on the axis of the drill bit 320.

The adjustment assembly includes a slide bar 431. The slide bar 431 is fixed to the mounting box 300 radially provided along the drill 320. The slider 410 is slidably mounted on the slide bar 431. The end of the slide rod 431 remote from the mounting box 300 is fixed with a hydraulic rod 432. Hydraulic rod

432 the piston rod is fixedly connected to the slider 410. A hydraulic tank 433 is fixed in the mounting tank 300. Hydraulic pressure tank 433 and hydraulic rod

The hydraulic chambers of 432 are in communication via tubing. The lower end of the hydraulic pressure tank 433 is fixedly provided with a vertical cylinder which is vertically arranged. The vertical cylinder is communicated with the hydraulic tank 433. A ram 434 is slidably mounted within the barrel. A sealing slide is provided between the ram 434 and the barrel. The lower end of the push rod 434 abuts against the console 200. Springs are connected between the push rods 434 and the columns. After the plate-like workpiece is placed on the console 200, the lift pins 434 are moved upward so that the lift pins 434 abut against the workpiece. The ejector rod 434 drives the hydraulic oil in the hydraulic tank 433 to enter the hydraulic cavity of the hydraulic rod 432, drives the sliding block 410 to move towards the drill bit 320, and the moving distance is the thickness of the workpiece, so that the intersection point of the laser and the axis of the drill bit 320 is intersected to the position to be drilled.

In this embodiment, the auxiliary positioning device 400 is symmetrically provided with two. For making the laser positioning more accurate.

In this embodiment, the console 200 is provided with a plurality of mounting holes. The mounting hole is internally provided with threads. The fastening assembly 210 is provided in plurality, including a movable plate, an air cylinder 211, and a pressing plate 212. The movable plate is provided with a screw. The screw rod is in threaded fit with the mounting hole, so that adjustment can be conveniently performed according to the size of the workpiece. The movable plate is vertically inflated with an air cylinder 211. A pressing plate 212 is fixed on the piston rod of the air cylinder 211. A pressing block is fixed at one end of the pressing plate 212 away from the cylinder 211.

In this embodiment, a lifting lever is fixedly connected to the lift pin 434. Two lifting rods are symmetrically arranged. For lifting the lift pins 434 against the workpiece when the workpiece is placed on the console 200.

In combination with the above embodiment, the use principle and working process of the present utility model are as follows: when a plate-shaped workpiece is placed on the operation table 200, the ejector rod 434 is lifted and abutted against the workpiece, the ejector rod 434 drives hydraulic oil in the hydraulic tank 433 to enter a hydraulic cavity of the hydraulic rod 432, the sliding block 410 is driven to move towards the drill bit 320, and the moving distance is the thickness of the workpiece, so that the intersection point of the laser and the axis of the drill bit 320 is intersected to the position to be drilled. The distance between the sliding block 410 and the axis of the drill bit 320 is adjusted according to the thickness of the workpiece, so that the intersection point of the laser excited by the laser lamp 420 and the axis of the drill bit 320 meets the workpiece. And then the workpiece is moved, so that the intersection point of the laser and the axis of the drill bit 320 is intersected to the position to be drilled, and the drilling efficiency is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A vertical drilling machine apparatus, characterized in that: comprises a frame (100), an operation table (200), an installation box (300) and an auxiliary positioning device (400);

the frame (100) is vertically arranged;

the operation table (200) is arranged on the frame (100) in a vertically movable manner; the operation table (200) is provided with a fastening component (210);

the mounting box (300) is arranged above the operating platform (200) and is arranged on the frame (100) in a vertically moving way; a slide plate (310) is arranged in the mounting box (300) in a vertically moving way; a drilling assembly is arranged on the sliding plate (310); the drilling assembly includes a vertically disposed drill bit (320); the lower end of the drill bit (320) extends out of the mounting box (300) and is rotatably mounted below the sliding plate (310);

the auxiliary positioning device (400) comprises a sliding block (410) and an adjusting component; the slider (410) is mounted on the mounting box (300) in a sliding manner along the radial direction of the drill (320); a laser lamp (420) is obliquely arranged on the sliding block (410); the included angle between the laser excited by the laser lamp (420) and the vertical direction is forty-five degrees; the distance from the slider (410) to the axis of the drill bit (320) is equal to the distance from the slider (410) to the console (200); the adjusting component is used for adjusting the distance between the sliding block (410) and the axis of the drill bit (320) according to the thickness of the workpiece so that the intersection point of the laser excited by the laser lamp (420) and the axis of the drill bit (320) meets the workpiece.

2. A drill press apparatus according to claim 1, wherein: the adjusting assembly comprises a slide bar (431); the slide bar (431) is fixed on the mounting box (300) along the radial direction of the drill bit (320); the sliding block (410) is slidably arranged on the sliding rod (431); one end of the sliding rod (431) far away from the mounting box (300) is fixed with a hydraulic rod (432); the piston rod of the hydraulic rod (432) is fixedly connected with the sliding block (410);

a hydraulic tank (433) is fixed in the mounting tank (300); the hydraulic chamber of the hydraulic pressure tank (433) is communicated with the hydraulic pressure chamber of the hydraulic rod (432) through an oil pipe; a vertical cylinder which is vertically arranged is fixedly arranged at the lower end of the hydraulic tank (433); the vertical cylinder is communicated with the hydraulic tank (433); a push rod (434) is slidably arranged in the vertical cylinder; the ejector rod (434) and the vertical cylinder slide in a sealing way; the lower end of the ejector rod (434) is abutted against the operation table (200); a spring is connected between the ejector rod (434) and the vertical cylinder.

3. A drill press apparatus according to claim 2, wherein: two auxiliary positioning devices (400) are symmetrically arranged.

4. A drill press apparatus according to claim 1, wherein: a plurality of mounting holes are formed in the operation table (200); threads are arranged in the mounting holes;

the fastening components (210) are provided with a plurality of fastening components, and each fastening component comprises a movable plate, an air cylinder (211) and a pressing plate (212); the movable plate is provided with a screw rod; the screw rod is in threaded fit with the mounting hole; a cylinder (211) vertically moves on the movable plate; a pressing plate (212) is fixed on a piston rod of the air cylinder (211); one end of the pressing plate (212) far away from the air cylinder (211) is fixed with a pressing block.

5. A drill press apparatus according to claim 1, wherein: the drilling assembly further comprises a drilling motor; the drill motor is fixed on the slide plate (310); the motor output shaft of the drilling machine is fixedly connected with the drill bit (320); a hydraulic cylinder is arranged on the drilling machine motor; the hydraulic cylinder is fixed on the mounting box (300), and a piston rod of the hydraulic cylinder is fixedly connected with the drilling motor.

6. A drill press apparatus according to claim 1, wherein: the frame (100) comprises a bottom plate and an upright post; the bottom plate is horizontally arranged and placed on the ground; the upright post is vertically arranged and fixed on the bottom plate; the upright post is provided with a chute;

the operation table (200) is arranged on the frame (100) in a way of moving up and down through the chute; the upper end of the upright post is provided with a driving motor; a screw rod which is vertically arranged is fixed on the output shaft of the driving motor; the mounting box (300) is in threaded fit with the screw rod.

7. A drill press apparatus according to claim 2, wherein: a lifting rod is fixedly connected to the ejector rod (434); two lifting rods are symmetrically arranged.

8. A drill press apparatus according to claim 1, wherein: an electric push rod is arranged between the operating table (200) and the frame (100); the electric push rod is fixed on the frame (100), and the telescopic end is fixed on the operating platform (200).