CN214722766U

CN214722766U - Water curtain device for numerical control machine tool

Info

Publication number: CN214722766U
Application number: CN202121002363.0U
Authority: CN
Inventors: 李长荣; 满登伟; 谷旭超; 程海英
Original assignee: Shandong Runchao Intelligent Technology Co ltd
Current assignee: Shandong Runchao Intelligent Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-16
Anticipated expiration: 2031-05-11

Abstract

The utility model belongs to the technical field of the lathe annex, concretely relates to water curtain device for digit control machine tool, mounting base including short section of thick bamboo shape, it has the internal screw thread mounting hole to be equipped with a plurality of on mounting base, it has the annular plate to weld at mounting base lower extreme opening part, the inside annular cavity that is equipped with of annular plate, nylon wire has been laid to the bottom surface upper surface in the cavity, it is conical ring channel still to be equipped with the cross-section that a plurality of is concentric circles and distributes on the bottom surface in the cavity, be equipped with the annular gap with the outside intercommunication of annular plate on the annular plate of ring channel bottom, annular gap upper end and ring channel bottom intercommunication, the annular plate upper surface is equipped with the water inlet with the cavity intercommunication. The utility model discloses during the use, let in the cooling water in to the annular cavity, rivers loop through the ring channel and pass through the gap and flow down and form the cascade, and cascade quantity is a plurality of, provides multilayer cascade structure, when breach appears in one of them cascade, still plays the effect by all the other a plurality of cascades, has the effect of multilayer protection.

Description

Water curtain device for numerical control machine tool

Technical Field

The utility model belongs to the technical field of the lathe annex, concretely relates to cascade device for digit control machine tool.

Background

The water curtain device for the numerical control machine tool is arranged around a cutter and can be used for forming a continuous water curtain or flowing water curtain, the water curtain has the functions of preventing metal chips, dust and the like from splashing when the cutter is used for cutting, drilling and the like, and cooling when the cutter is used for cutting, drilling and the like, for example, CN201510042502.5 discloses the water curtain device for the machine tool cooling system, which is provided with a cylindrical mounting seat, and the center of the mounting seat is provided with a vertical through hole for a main shaft to pass through; a cooling water pipe is fixedly arranged on the mounting seat; the mounting seat is provided with an annular baffle group, the cooling water pipe is positioned outside the annular baffle group and is annularly arranged right above the annular baffle group, and water outlet holes which are vertically downward are uniformly distributed on the cooling water pipe; the annular baffle group is provided with a plurality of baffle sheets which are distributed along the circumference of the axis of the mounting seat at equal intervals, and the baffle sheets are partially stacked; one end of the baffle sheet is movably hinged on the mounting seat; and the mounting seat is provided with an adjusting component which is connected with the annular baffle set and is used for adjusting the opening and closing angle of the annular baffle set. The invention has strong universality, can be used for processing common parts, and also has good effect in processing parts which can generate ash powder. However, the patent has the defects that only one layer of water curtain can be formed, and a complete water curtain structure cannot be formed under the conditions of unstable water pressure, machine tool vibration and the like, and the water curtain is notched, so that the shielding or cooling effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water curtain device for digit control machine tool can form the multilayer cascade, has solved the unstable technical problem that the breach influences the processing effect appears easily in one deck cascade.

Water curtain device for digit control machine tool, mounting base including short section of thick bamboo shape, be equipped with a plurality of internal screw thread mounting holes that have on mounting base, it has the annular slab to weld at mounting base lower extreme opening part, the inside annular cavity that is equipped with of annular slab, nylon wire has been laid to the bottom surface upper surface in the cavity, it is conical ring channel still to be equipped with the cross-section that a plurality of is concentric circles and distributes on the bottom surface in the cavity, be equipped with the annular gap with the outside intercommunication of annular slab on the annular slab of ring channel bottom, annular gap upper end and ring channel bottom intercommunication, the annular slab upper surface is equipped with the water inlet with the cavity intercommunication.

The inner wall of the annular groove is provided with a plurality of uniformly distributed salient points which are uniformly distributed, so that the water flow flowing downwards is blocked, the water flow is uniformly dispersed when the water flow flows downwards, and a better water curtain structure is formed.

All bump soft materials, soft material is silica gel.

A circular elastic ring which can be plugged into the annular gap is arranged in the annular gap, and the unnecessary water curtain can be selectively sealed.

All the annular grooves are distributed in concentric circles at equal intervals, which is beneficial to the selection of the distance of the water curtain.

The width of the annular gap is 2-5mm, and the water curtain formed by the width has a better effect.

Compared with the prior art, the utility model, following beneficial effect has.

(1) When the utility model is used, the water curtain protective device is arranged on a peripheral frame of a machine tool cutter through the mounting hole, cooling water is introduced into the annular cavity, water flows downwards through the annular groove through gaps to form water curtains, the number of the water curtains is multiple, a multilayer water curtain structure is provided, when one water curtain is notched, the other multiple water curtains still play a role, and the water curtain protective device has a multilayer protective effect;

(2) the nylon net is paved on the bottom surface of the cavity, and the nylon net is provided with meshes, so that water flow in the cavity can be uniformly dispersed, and a stable water curtain can be formed;

(3) the utility model discloses the cross-section is in conical ring channel can be with the cavity water evenly cut apart get into the annular gap, plays the effect of establishing the multilayer cascade.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the inner circle A of FIG. 1;

fig. 3 is a partial enlarged view of the circle B in fig. 1.

In the figure: 1. the mounting structure comprises a mounting base 2, mounting holes 3, an annular plate 4, an annular gap 5, a cavity 6, a nylon net 7, an annular groove 8, an elastic ring 9, salient points 10 and a water inlet.

Detailed Description

The invention will be further described with reference to the following examples and drawings.

As shown in fig. 1-3, water curtain device for digit control machine tool, mounting base 1 including short section of thick bamboo shape, be equipped with a plurality of mounting holes 2 that have the internal screw thread on

mounting base

1, 1 lower extreme opening part welding of mounting base has

annular plate

3, 3 inside annular cavities 5 that are equipped with of annular plate, nylon wire 6 has been laid to the bottom surface upper surface in cavity 5, it is conical ring channel 7 still to be equipped with a plurality of on the bottom surface in cavity 5 and is the cross-section that the concentric circles distributes, be equipped with on the annular plate 3 of ring channel 7 bottom with the annular gap 4 of 3 outside intercommunications of annular plate, annular gap 4 upper end and ring channel 7 bottom intercommunication, 3 upper surfaces of annular plate are equipped with the water inlet 10 with cavity 5 intercommunication.

The inner wall of the annular groove 7 is provided with a plurality of salient points 9 which are uniformly distributed.

All the salient points 9 are made of soft materials, and the soft materials are silica gel.

A round elastic ring 8 which can be plugged and sealed is arranged in the annular gap 4.

All the annular grooves 7 are equidistantly distributed in a concentric circle.

The width of the annular gap 4 is 3 mm.

(1) When the utility model is used, the mounting base 1 is mounted on the peripheral frame of the machine tool cutter through the mounting hole 2, cooling water is introduced into the annular cavity 5, water flows sequentially through the annular groove 7 and flows downwards through the annular gap 4 to form a plurality of water curtains, a multilayer water curtain structure is provided, when one water curtain is notched, the other plurality of water curtains still play a role, and the multilayer protection effect is achieved;

(2) the nylon net is paved on the bottom surface of the cavity 5, and the nylon net 6 is provided with meshes, so that water flow in the cavity 5 can be uniformly dispersed, and a stable water curtain can be formed;

(3) the utility model discloses the cross-section is conical ring channel 7 can be with 5 interior water evenly cut apart entering annular gap 4 of cavity in, plays the effect of establishing the multilayer cascade.

Claims

1. The utility model provides a water curtain device for digit control machine tool, includes mounting base (1) of short section of thick bamboo shape, is equipped with a plurality of mounting holes (2) that have the internal thread on mounting base (1), its characterized in that: the welding of lower extreme opening part has annular slab (3) at mounting base (1), annular slab (3) inside is equipped with annular cavity (5), nylon wire (6) have been laid to cavity (5) inner bottom surface upper surface, still be equipped with the cross-section that a plurality of is concentric circles and distributes on cavity (5) inner bottom surface and be conical ring channel (7), be equipped with on annular slab (3) of ring channel (7) bottom with annular slab (3) outside intercommunication annular gap (4), annular gap (4) upper end and ring channel (7) bottom intercommunication, annular slab (3) upper surface is equipped with water inlet (10) with cavity (5) intercommunication.

2. The water curtain device for the numerical control machine tool according to claim 1, wherein: the inner wall of the annular groove (7) is provided with a plurality of convex points (9) which are uniformly distributed.

3. The water curtain device for the numerical control machine tool according to claim 2, wherein: all the salient points (9) are made of soft materials, and the soft materials are silica gel.

4. The water curtain device for the numerical control machine tool according to claim 1, wherein: a round elastic ring (8) which can be plugged and sealed is arranged in the annular gap (4).

5. The water curtain device for the numerical control machine tool according to claim 1, wherein: all the annular grooves (7) are distributed equidistantly in the form of concentric circles.

6. The water curtain device for the numerical control machine tool according to claim 1, wherein: the width of the annular gap (4) is 2-5 mm.