CN216463331U - Flat sweeping device of vertical machining center - Google Patents

Abstract

The utility model discloses a horizontal sweeping device of a vertical machining center, which is provided with a sweeping pipe and an installation bracket, wherein the sweeping pipe is connected with a plurality of uniformly distributed adjustable sweeping spray heads; the machine tool system can utilize the control of the M instruction codes to control the on-off air valve and realize the automatic purging of the chips of the workpiece and the cooling liquid by a program. According to the technical scheme, the automatic program purging in multiple modes of opposite working surfaces can be realized, the manual removal of cooling liquid and scrap iron can be effectively replaced, and the purpose of automatic program efficient second purging is achieved.

Description

Flat sweeping device of vertical machining center

Technical Field

The utility model belongs to the technical field of machinery, and particularly relates to a horizontal sweeping device of a vertical machining center.

Background

At present, in the machining industry, a vertical machining center machine tool does not have a device for blowing cooling liquid and residual chips. After the product is processed, a large amount of cooling liquid and chips exist on the surface and in the cavity of the workpiece, the cooling liquid and the chips need to be swept by an operator through manual overturning, the labor intensity is high, the efficiency is low, the cleaning effect is poor, and the cooling liquid and the chips can be thrown in the carrying and transferring processes to cause environmental pollution. The arrangement of the purging device is a fundamental mode for solving the common technical problem of the vertical machining center.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a horizontal sweeping device of a vertical machining center, which can realize vertical machining program automatic sweeping, solves the problem of complicated manual overturning sweeping and also solves the problem of high labor intensity and low efficiency.

In order to achieve the purpose, the technical scheme adopted by the utility model comprises the following steps:

a horizontal sweeping device of a vertical machining center is at least provided with a sweeping air pipe, and a plurality of uniformly distributed sweeping spray heads are connected to the sweeping air pipe; and the plurality of blowing nozzles are uniformly distributed along the axial direction of the blowing pipe.

Optionally, the purge nozzle comprises a threaded interface, a ball head and a ball-and-socket universal adjusting nut; the blowing nozzle is installed on the ball head by screw threads to adjust the angle.

Optionally, the spray head is purchased as a standard part, and the spray nozzle is purchased in a radial shape.

Optionally, the nozzle is of a universal angle adjusting type, and the nozzle body is of a radial type.

Optionally, the nozzle body is a radial linear tuyere, and the flat-sweeping air exhaust nozzles are swept and overlapped with each other.

Optionally, the pipe threads at two ends of the purging pipe are respectively provided with a pipe connector and a gas pipe connector.

Optionally, a mounting bracket is connected with the purging pipe and is fixedly connected with the side face of the vertical machining spindle box.

The control circuit of the horizontal sweeping device of the vertical machining center disclosed by the utility model comprises an M instruction, an intermediate relay and an on-off air valve which are sequentially connected with a power supply module of a machine tool electric appliance cabinet in series; the control mode comprises M16 blowing instructions connected in series; an M18 gas off command associated with the M16 blow command.

By the technical scheme, automatic program purging can be realized after machining, cooling liquid and scrap iron remained on a working surface can be effectively removed, working efficiency is improved, and manpower is saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic view of a vertical machining center sweep apparatus of the present invention;

FIG. 2 is a schematic structural diagram of the purge nozzle 2 in FIG. 1;

FIG. 3 is a schematic diagram of a control circuit of the apparatus of FIG. 1;

the reference numerals in the figures denote:

1-purging pipe, 11-pipe head, 12-interface, 13-mounting port, 2-purging nozzle, 21-thread mounting head, 22-spraying cavity, 23-nozzle, 231-spherical shell structure, 232-nozzle body, 3-mounting frame and 31-mounting site.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the embodiments described below are only a part of the embodiments of the present invention, not all embodiments, and do not limit the present invention in any way, and all technical solutions using the embodiments, including simple changes made to the embodiments, belong to the protection scope of the present invention.

The utility model designs and manufactures a plane blowing air row and a cutter blowing device based on the working condition and the structural characteristics of a vertical machining center, and realizes automatic blowing and cleaning of a program for machined plane and complex plane products. In the blowing and cleaning process, a program automatic blowing and cleaning mode is realized by using surplus codes and available compatible codes in the vertical control system, and the effect of cleaning and automatically blowing and cleaning products is achieved.

(1) The device structure: the device is as shown in the following figure 1, the flat sweeping device of the vertical machining center at least comprises a sweeping pipe 1, and a plurality of sweeping spray heads 2 are communicated and connected with the sweeping pipe 1; the plurality of blowing nozzles 2 are uniformly distributed along the axial direction of the blowing pipe 1. The whole forming a line type sweeps the overlap face, makes the whole device sweep the in-process, can form sufficient length and strong air current cover surface, can make the workstation remove with encircle the condition under, accurate counterpoint sweep accomplish not leave the dead angle.

In the embodiment of the present disclosure, the purge nozzle 2 includes a thread mounting head 21, a spray chamber 22 and a nozzle 23 connected in sequence; the purge nozzle 2 is increased in width from the screw mounting head 21 to the nozzle 23. The end of the blowing nozzle 2 with the structure is provided with a large blowing surface, the working length is long during working, and the blowing effect is good.

For example, in the embodiment of the present disclosure, the spray chamber 22 is a flaring chamber structure, and the nozzle 23 is connected to the flaring portion of the spray chamber 22. In the embodiment of the present disclosure, the nozzle 23 is a flat flared structure. Simple structure, convenient processing and quick assembly.

In the embodiment of the present disclosure, as shown in fig. 2, in a more specific scheme, the purge nozzle 2 includes a thread mounting head 21, a nozzle cavity 22 and a nozzle 23 connected in sequence; the spray cavity 22 is a spherical cavity, and the nozzle 23 comprises a spherical shell structure 231 and a nozzle body 232 which are connected; the nozzle body 232 is universally and rotatably clamped in the spherical cavity through the spherical shell structure 231. Such structural design can make nozzle body 232 have the function of universal regulation direction, can sweep the regulation of direction according to the face of sweeping of difference, reaches the automatic high rate that sweeps to the accurate counterpoint of complex construction part. A plurality of mounting holes 13 of the purge nozzle 2 can be processed on the purge pipe 1, so that the number of the purge nozzles 2 can be flexibly selected by processing the mounting holes 13 with different intervals or numbers.

In the embodiment of the present disclosure, the nozzle body 232 is a flat open structure, and the width of the nozzle body 232 is gradually reduced from the spherical shell structure 231 to the end. The structure arrangement can increase the pressure of the passing wind flow and improve the wind speed intensity, thereby having better purging effect.

In the embodiment of the present disclosure, the air outlet of the nozzle body 232 is a linear air outlet, and the air flow of the linear air outlet is formed by overlapping the thinner purging surfaces, so that the purging area is large and the purging effect is good.

In the embodiment of the disclosure, the air pipe connectors at two ends of the purging pipe 1 simultaneously enter high-pressure air, the pipe head 11 is provided with the interface 12, the pipe head 11 mainly plugs the end part of the purging pipe 1, and meanwhile, the purging pipe can be connected with the interface 12, so that high-pressure air flow can timely supplement the pipe cavity conveniently.

In the embodiment of the disclosure, the mounting frame 3 is connected with the purging pipe 1, the mounting frame 3 is a frame-type frame body, such as a T-type frame body in fig. 1, and the mounting site 31 is arranged on the frame body, so that the side surface of the spindle box can be conveniently mounted.

(2) The installation main points are as follows: according to the working condition of a machine tool and the shape and size of a product, a plane blowing air exhaust is manufactured independently and is arranged on the side face of a main shaft, so that a nozzle of the air exhaust is not lower than the height of a tool changing point, the air exhaust device and a tool changing arm are prevented from interfering with a workpiece in the machining process, and the air exhaust device and the tool changing arm move at a low speed in a programmed mode through a workbench to fully cover and blow cooling liquid and chips on the surface of the workpiece.

(3) The control method comprises the following steps: as shown in fig. 3, by adding a self-control system immediately, redundant control M code points (M16 and M18) are searched, on-off of a two-position two-way electromagnetic air valve is controlled, KA represents an intermediate relay, and YV represents a two-position two-way electromagnetic on-off air valve, so that automatic program purging is realized; the device specifically comprises an intermediate relay and a control on-off air valve which are sequentially connected in series with a power supply module; after the machining is finished, a blowing instruction of the program M16 controls the intermediate relay to be powered on, and the on-off air valve is opened for blowing; after the purging program is finished, the M18 gas-off instruction gives power-off to the intermediate relay, and the gas-on-off valve is powered off to close the gas circuit to stop blowing.

(4) And a gas source part: a path of high-pressure air flow is communicated from an air source device and enters an electromagnetic on-off air valve, then the high-pressure air flow is introduced into interfaces 12 at two ends of a purging pipe 1 from an outlet of the electromagnetic on-off air valve and enters a containing cavity of the purging pipe 1, radial air exhaust strong air flow is formed through a plurality of purging nozzles 2 uniformly distributed on the purging pipe 1, and cooling liquid and a large amount of cuttings on the surface of a workpiece are purged in a program automatic workbench moving or surrounding mode.

And the redundant codes or compatible codes of the control system are utilized to realize automatic control of the two-position two-way air blowing valve, so that the program automatic air blowing function is achieved. After the machine tool finishes machining, starting the plane purging device through a program, and purging the workpiece by the plane purging device according to the set speed and the set track. In addition, a check valve is additionally arranged at the tail end of the cooling liquid water pipe, so that the cooling liquid is cut off in time and sprayed on the surface of a workpiece in the purging process.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure as long as it does not depart from the gist of the present disclosure.

Claims (9)

1. The horizontal sweeping device for the vertical machining center is characterized by at least comprising a sweeping pipe (1), wherein a plurality of sweeping spray heads (2) are communicated and connected with the sweeping pipe (1);

the plurality of blowing nozzles (2) are uniformly distributed along the axial direction of the blowing pipe (1).

2. The vertical machining center flat sweeping device according to claim 1, wherein the sweeping sprayer (2) comprises a thread mounting head (21), a spraying cavity (22) and a nozzle (23) which are connected in sequence;

the width of the purging nozzle (2) increases from the screw mounting head (21) to the nozzle (23).

3. The vertical machining center flat sweeping device according to claim 2, characterized in that the spray chamber (22) is of a flaring chamber structure, and the nozzle (23) is connected to the flaring of the spray chamber (22).

4. The vertical machining center sweeping device according to claim 3, wherein the nozzle () has a flat diverging structure.

5. The vertical machining center flat sweeping device according to claim 1, wherein the sweeping sprayer (2) comprises a thread mounting head (21), a spraying cavity (22) and a nozzle (23) which are connected in sequence;

the spray cavity (22) is internally provided with a spherical cavity, and the nozzle (23) comprises a spherical shell structure (231) and a nozzle body (232) which are connected;

the nozzle body (232) is clamped in the spherical cavity in a universal rotation way through the spherical shell structure (231).

6. The vertical machining center sweep apparatus according to claim 5, wherein the nozzle body (232) has a flat open configuration, the width of the nozzle body (232) tapering from the spherical shell structure (231) to the end.

7. The vertical machining center sweeping device according to claim 5, wherein the air outlet of the nozzle body (232) is a linear tuyere.

8. The vertical machining center horizontal sweeping device according to any one of claims 1 to 7, wherein the end of the sweeping pipe (1) is covered with a pipe head (11) in a closed manner, and the pipe head (11) is provided with an interface (12).

9. The vertical machining center flat sweeping device according to any one of claims 1 to 7, characterized in that a mounting frame (3) is connected with the sweeping pipe (1), and the mounting frame (3) is a frame-type frame body.

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