CN223506799U - Engraving and milling machine with self-cleaning workbench - Google Patents

Abstract

This utility model relates to the field of engraving machine technology, and discloses an engraving machine with a self-cleaning worktable. It includes a fixedly connected support base and a support beam. A worktable that can move back and forth is mounted on the support base, and a box that can move left and right is mounted on the support beam. A liftable base is slidably connected inside the box. A spindle and a cooling and cleaning assembly are fixed on the base. The spindle drives the engraving cutter. The cooling and cleaning assembly includes a liftable and rotatable liquid reservoir connected to a spray head and a liquid inlet hose. The spindle and spray head are located above the worktable. By setting a liftable and rotatable spray head on one side of the spindle, the worktable can be automatically cleaned while meeting the normal spraying function of the cutting fluid, which is convenient for operators and reduces their workload.

Description

Engraving and milling machine with self-cleaning workbench

Technical Field

The utility model relates to the technical field of engraving and milling machines, in particular to an engraving and milling machine with a self-cleaning workbench.

Background

The engraving and milling machine is one kind of numerically controlled machine tool. The metal engraving and milling machine can carry out non-contact cutting and punching on metal or non-metal plates and pipes, and is particularly suitable for laser cutting and processing of stainless steel plates, iron plates, silicon wafers, ceramic plates, titanium alloys, epoxy, A3 steel, diamond and other materials. The equipment has the advantages of stable and reliable operation, good processing quality, high efficiency, simple operation and convenient maintenance. The existing engraving and milling machine has the advantages that more scraps can remain on a workbench after engraving, and the existing scraps removing method is to blow the scraps on the workbench by an air gun manually, but a lot of water or scraps can be splashed on a worker in the scraps blowing process, so that the engraving and milling machine is very inconvenient.

Disclosure of utility model

The utility model aims to provide a self-cleaning engraving and milling machine for a workbench, which can automatically clean the workbench under the condition of meeting the normal liquid spraying function of chip liquid by arranging a liquid spraying head capable of lifting and rotating on one side of a main shaft, thereby being convenient for workers and reducing the working convenience of the workers.

The technical aim of the utility model is realized by the following technical scheme:

The utility model provides a workstation is from abluent cnc engraving and milling machine, includes fixed connection's supporting base and supporting beam, is equipped with the workstation that can reciprocate on the supporting base, but is equipped with the box of horizontal migration on the supporting beam, sliding connection has the base of liftable in the box, and the base is fixed with main shaft and cooling cleaning assembly, and the main shaft is used for driving cnc engraving and milling cutter, the cooling cleaning assembly includes liftable, rotatory stock solution dish, and the stock solution dish is connected with hydrojet head and feed liquor hose, main shaft and hydrojet head are located the top of workstation.

As a preferable scheme of the utility model, the rear part of the base is in threaded connection with a screw rod which is vertically arranged, two ends of the screw rod are rotationally connected in the box body, one end of the screw rod is provided with a first servo motor which drives the screw rod to rotate, and the first servo motor is fixed in the box body and is electrically connected with the controller;

the base is connected to a guide rail in a vertical arrangement in a sliding manner, and the guide rail is fixed in the box body;

the linear module is fixed in the supporting beam in a transverse mode, and the box body is fixed on a sliding block of the linear module.

As a preferable scheme of the utility model, the cooling cleaning assembly further comprises a lifting column body, and the liquid storage disc is connected to the lower end of the lifting column body;

the middle part of the lifting column body is inserted and sleeved in the guide sleeve, and the guide sleeve is fixed on the base;

The upper end of the lifting column body is connected with a telescopic rod of a vertically arranged telescopic cylinder, and the telescopic cylinder is fixed on the base.

As a preferable scheme of the utility model, the lower end of the lifting column body is rotationally connected with a supporting shaft, the liquid storage disc is fixed at the rear end of the supporting shaft, the front end of the supporting shaft is fixedly provided with a worm wheel, the worm wheel is meshed with a worm, the worm is connected with a second servo motor for driving the worm wheel to rotate, the second servo motor is fixed on the lifting column body and is electrically connected with the controller, and the worm is rotationally connected on the lifting column body.

As a preferable scheme of the utility model, a power groove is formed on the lifting column body, and the second servo motor, the worm and the worm wheel are arranged in the power groove.

As a preferable mode of the utility model, the lifting column body passes through the upper extending end of the guide sleeve to form a limit stop.

The utility model has the outstanding effects that:

compared with the prior art, through setting up liftable and rotatable liquid spray head in main shaft one side, can accomplish automatically and wash work platform under the condition that satisfies the normal hydrojet function of chip liquid, can make things convenient for the staff, reduce staff's work convenience.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

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

FIG. 3 is an enlarged view of a portion of FIG. 2 about A;

FIG. 4 is a schematic view of a portion of a cooling cleaning assembly according to an embodiment of the present utility model.

Reference numeral 10, a supporting base, 11, a supporting cross beam, 12, a workbench, 13 and a box body;

20. A base; 21, a screw rod, 22, a guide rail;

30. Cooling and cleaning components, 301, a liquid storage disc, 302, a liquid spraying head, 303, a liquid inlet hose, 304, a lifting column body, 305, a guide sleeve, 306, a telescopic cylinder, 307, a supporting shaft, 308, a worm wheel, 309, a worm, 310, a second servo motor, 311, a power groove, 312 and a stop block;

40. And 41, a main shaft and a cnc engraving and milling cutter.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Embodiments of the present utility model are described below with reference to fig. 1 to 4:

The utility model provides a workstation self-cleaning's cnc engraving and milling machine, as shown in fig. 1, fig. 2, including fixed connection's support base 10 and supporting beam 11, but be equipped with the workstation 12 of back-and-forth movement on the support base 10, but be equipped with left and right sides movable box 13 on the supporting beam 11, but the sliding connection has the base 20 of liftable in box 13, and base 20 is fixed with main shaft 40 and cooling cleaning assembly 30, and main shaft 40 is used for driving cnc engraving and milling cutter 41, cooling cleaning assembly 30 includes liftable, rotatory stock solution dish 301, and stock solution dish 301 is connected with hydrojet 302 and feed liquor hose 303, main shaft 40 and hydrojet 302 are located the top of workstation 12.

The rear part of the base 20 is in threaded connection with a screw rod 21 which is vertically arranged, two ends of the screw rod 21 are rotatably connected in the box body 13, one end of the screw rod 21 is provided with a first servo motor which drives the screw rod to rotate, and the first servo motor is fixed in the box body 13 and is electrically connected with a controller;

The base 20 is slidably connected to a guide rail 22 arranged vertically, and the guide rail 22 is fixed in the box 13;

The supporting beam is internally fixed with a linear module which is transversely arranged, and the box body 13 is fixed on a sliding block of the linear module.

As shown in fig. 2 and 3, the cooling and cleaning assembly 30 of the present embodiment further includes a lifting column 304, and the liquid storage disc 301 is connected to the lower end of the lifting column 304;

the middle part of the lifting column body 304 is inserted into the guide sleeve 305, and the guide sleeve 305 is fixed on the base 20;

The upper end of the lifting column 304 is connected with a telescopic rod of a vertically arranged telescopic cylinder 306, and the telescopic cylinder 306 is fixed on the base 20.

The lower extreme rotation of lift cylinder 304 is connected with back shaft 307, stock solution dish 301 is fixed in the rear end of back shaft 307, and the front end of back shaft 307 is fixed with worm wheel 308, and worm wheel 308 meshes with worm 309, and worm 309 is connected with the second servo motor 310 that drives it to rotate, and second servo motor 310 is fixed on lift cylinder 304 and is connected with the controller electricity, worm 309 rotates and connects on lift cylinder 304.

The lifting column 304 is formed with a power slot 311, and the second servo motor 310, the worm 309 and the worm gear 308 are disposed in the power slot 311.

The lifting column 304 is formed with a limit stop 312 at the upper protruding end penetrating the guide sleeve 305, and the stop is used for limiting the downward movement range of the lifting column, so as to prevent the lifting column from moving down to touch the workbench too much.

The working principle is that when the engraving work is carried out, the template workpiece is fixedly arranged on the workbench, the workbench can drive the template workpiece to move forwards and backwards, the linear module can drive the box body to move leftwards and rightwards so as to realize the left and right movement of the main shaft, the first servo motor drives the screw rod to rotate, the screw rod drives the base to move upwards or downwards so as to realize the lifting of the main shaft, and the main shaft can drive the engraving cutter to rotate so as to realize the engraving of the engraving cutter on the template workpiece.

When carving work is carried out, the liquid spraying head faces the engraving cutter, cutting fluid enters the liquid storage disc through the liquid inlet pipe, and then the cutting fluid in the liquid storage disc is sprayed onto the engraving cutter from the liquid spraying head, so that the template workpiece and the engraving cutter are lubricated and cooled.

When the workbench is required to be cleaned, the second servo motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the liquid storage disc to rotate through the supporting shaft, the liquid storage disc drives the liquid spraying head to rotate so as to spray cutting liquid to the workbench in a certain direction, and then the workbench is matched with the front-back movement of the workbench and the left-right movement of the box body, so that the cleaning work of the workbench is automatically completed. Meanwhile, the lifting column body can be driven to lift through the telescopic cylinder, so that the lifting of the liquid spraying head can be adjusted to match with cleaning and cooling work under different working conditions.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. The engraving and milling machine with the self-cleaning workbench comprises a supporting base (10) and a supporting beam (11) which are fixedly connected, wherein the supporting base (10) is provided with a workbench (12) capable of moving forwards and backwards, the supporting beam (11) is provided with a box body (13) capable of moving left and right, and the engraving and milling machine is characterized in that a lifting base (20) is connected in the box body (13) in a sliding manner, the base (20) is fixedly provided with a main shaft (40) and a cooling and cleaning assembly (30), the cooling and cleaning assembly (30) comprises a liquid storage disc (301) capable of lifting and rotating, and the liquid storage disc (301) is connected with a liquid spraying head (302) and a liquid inlet hose (303).

2. The engraving and milling machine with a self-cleaning workbench according to claim 1, wherein the rear part of the base (20) is screwed on a screw rod (21) arranged vertically, and one end of the screw rod (21) is provided with a first servo motor for driving the screw rod to rotate;

The base (20) is slidably connected to a vertically arranged guide rail (22).

3. The engraving and milling machine of claim 1, wherein said cooling and cleaning assembly (30) further comprises a lifting column (304), said liquid storage plate (301) being connected to the lower end of the lifting column (304);

The middle part of the lifting column body (304) is inserted into the guide sleeve (305), and the guide sleeve (305) is fixed on the base (20);

The upper end of the lifting column body (304) is connected with a telescopic rod of a telescopic cylinder (306) which is vertically arranged, and the telescopic cylinder (306) is fixed on the base (20).

4. A self-cleaning engraving and milling machine for a workbench is characterized in that the lower end of the lifting column body (304) is rotatably connected with a supporting shaft (307), the liquid storage disc (301) is fixed at the rear end of the supporting shaft (307), a worm wheel (308) is fixed at the front end of the supporting shaft (307), the worm wheel (308) is meshed with a worm (309), and the worm (309) is connected with a second servo motor (310) for driving the worm to rotate.

5. The engraving and milling machine with a self-cleaning workbench according to claim 4, wherein a power groove (311) is formed on the lifting column (304), and the second servo motor (310), the worm (309) and the worm wheel (308) are arranged in the power groove (311).

6. A self-cleaning bench engraving and milling machine according to claim 3, characterized in that said lifting column (304) is formed with a limit stop (312) through the upper protruding end of the guide sleeve (305).