CN104723165B

CN104723165B - Liquid spraying device for machining machine

Info

Publication number: CN104723165B
Application number: CN201310716952.9A
Authority: CN
Inventors: 叶文哲
Original assignee: Advanced Exquisite System Ltd Co
Current assignee: Advanced Exquisite System Ltd Co
Priority date: 2013-12-23
Filing date: 2013-12-23
Publication date: 2017-04-12
Anticipated expiration: 2033-12-23
Also published as: CN104723165A

Abstract

The invention discloses a liquid spraying device for a machining machine. The liquid spraying device is arranged between a cutter and a shell cover of the machining machine and comprises a fixing element and a spraying element, wherein the inner ring and the outer ring of the fixing element respectively form an inner connecting edge and an outer connecting edge, and an inner flange and an outer flange which are in mutual butt joint respectively extend from the spraying element corresponding to the respective axial directions of the inner and outer connecting edges, so that accommodating space is formed between the fixing element and the spraying element, and cutting fluid passes through at least one water inlet to enter the accommodating space; the peripheral surface of the spraying element is provided with at least one row of cooling arrays, the cooling arrays are of a radial shape and composed of a plurality of first spray holes communicated with the accommodating space, the inclination angle in the first spray holes is set according to the cutting range of the cutter, so that the cutting fluid sprayed out from the first spray holes can be concentrated in the cutting range of the cutter.

Description

For the liquid-jet device of processing machine

Technical field

The present invention relates to processing machine technical field, espespecially a kind of to be used for processing machine and really provide cooling or lubricate cutter And the liquid-jet device of workpiece.

Background technology

Processing machine, such as high-speed main spindle with cutting tool are a kind of common processing equipments, and it mainly utilizes cutter The purpose of machining is reached with the difference of both workpiece hardness.And during processing, often make cutter because of friction Produce high thermal phenomenon, so constantly to cutter cutting fluid must be sprayed during processing, make cutter not reason hyperpyrexia and produce Change and processed workpiece on stiff degree because expanding with heat and contract with cold, so as to cause cutting face out-of-flatness to affect machining accuracy, very To the problem of cutter rapid wear.

Being currently used for the flusher of processing machine includes an at least delivery pipe, and each delivery pipe has flexibility, so as to can Adjustment angle mode sprays cutting fluid to the cutter in cutting and workpiece, to provide cooling or lubricant effect.The delivery pipe body one End has an inlet and an air inlet, and to be respectively used to be input into cutting fluid and gas, and the delivery pipe body other end then has There is an ejiction opening, so that the cutting fluid is sprayed with gas by the ejiction opening, and the high pressure by gases at high pressure is acted on, and cuts this The sprayable end to cutter of liquid is cut, so as to obtaining cooling cutter and washing away chip produced by cutting workpiece.

But when many delivery pipes carry out sprinkling cutting fluid simultaneously, it is necessary to adjust the sprinkling of each delivery pipe one by one by manpower Direction and angle, are so not only difficult to ensure that cutting fluid can be sprayed at exactly in the range of the cutting of the cutter and workpiece, and And the cutting fluid water yield cannot be concentrated, so that the action such as cannot be lowered the temperature, cleared up and lubricate for cutter and workpiece, and then can be directly Connect the crudy and cutting-tool's used life for having influence on workpiece, it would be highly desirable to improve.

The content of the invention

Present invention is primarily targeted at providing a kind of liquid-jet device for processing machine, it is installed in the cap of processing machine Between cutter, the water yield is concentrated when there is the liquid-jet device cutting fluid to spray, and cutter is good with workpiece cooling effect, quickly clears up broken Bits, and then tool life, and the on-deformable advantage of workpiece.

To reach above-mentioned purpose, the technological means that the present invention is taken is to provide a kind of liquid-jet device for processing machine, It is installed between the cap of the processing machine and cutter, and the liquid-jet device includes：One fixture, its inside and outside circle forms respectively one It is inside and outside to connect edge；And a spraying pack unit, its to edge each axially extending one section inside and outside flange for docking each other inside and outside should be connect, So that forming an accommodation space between the fixture and the spraying pack unit so that cutting fluid is entered and be somebody's turn to do by an at least inlet opening In accommodation space；Wherein the spraying pack unit side face is provided with least one row by multiple the first spray orifice institute groups being connected with the accommodation space Into and radial cooling array, wherein the angle of inclination in the plurality of first spray orifice sets according to the cutting scope of the cutter It is fixed, so that the cutting fluid that the plurality of first spray orifice is sprayed all can be concentrated in the range of the cutting of the cutter.

Description of the drawings

Fig. 1 and Fig. 2 are the three-dimensional exploded view of the different visual angles of liquid-jet device of the present invention two；

Fig. 3 is the stereogram that liquid-jet device of the present invention is assembled in processing machine：

The profile that Fig. 4 is intercepted by Fig. 3 along line A-A；And

Fig. 5 is the schematic diagram that liquid-jet device of the present invention sprays cutting fluid.

Specific embodiment

To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with specific embodiment, and reference Accompanying drawing, the present invention is described in more detail.

As shown in Figures 1 to 4, substantially, liquid-jet device of the present invention 1 is installed in a processing machine 2, the shell of such as high-speed main spindle Between lid 21 and cutter 22；And the liquid-jet device 1 docks to form fluid-tight including a fixture 11 and with the fixture 11 Spraying pack unit 12.

The fixture 11 is preferably metal ring body, and its side face axially opens up an at least inlet opening 111, and inside and outside circle difference Formed one it is inside and outside connect edge 112,113, to be directly sleeved in the accommodation space 123 at the rear of spraying pack unit 12.Such as Fig. 1 and Fig. 2 Shown, the quantity of inlet opening 111 is two, and the side face of fixture 11 axially separately opens up multiple perforation 114, so as to for existing company Knot part 115, such as after screw is passed through, and be fixed in that the front of cap 21 of the processing machine 2 is axially default to connect hole 211, consolidates this Determine part 11 and be fixedly arranged on the front of cap 21.

Wherein, each inlet opening 111 and 114 moulding of each perforation are step shape hole, can be each inserted in one by high score Sealing ring 116,117 made by sub- material, form according to this fluid-tight effect.As shown in figure 4, the connector 115 is in each 114 sets of perforation Connect and crush seal circle 117, liquid is spilt by perforation 114.

In addition, each position of inlet opening 111 of the correspondence of cap 21 of the processing machine 2 opens up an outlet pipeline 212, and the inlet opening Fluid-tight is formed using aforementioned seal circle 116 between 111 and the outlet pipeline 212, and this supplies the outlet pipeline 212 of cutting fluid flowing then Inside the processing machine, such as high-speed main spindle so that the outlet pipeline 212 has the function of circulation cooling.But the water outlet The setting of pipeline is not limited with aforementioned, that is, the outlet pipeline can also be located at the external connection of the processing machine 2 in inlet opening 111。

Further, the inside and outside edge 112,113 radial directions of connecing is each provided with inside and outside groove 112a, a 113a, so as to respectively Socket one inside and outside sealing ring 112b, 113b by made by macromolecular material, are connected and fluid-tight work(to be formed with the spraying pack unit 12 Energy.

Spraying pack unit 12 is metal cap body, and it is each docked each other for axially extending one section to inside and outside connecing edge 112,113 Inside and outside flange 121,122 a so that accommodation space 123 is formed between the fixture and the spraying pack unit so that cutting fluid is by being somebody's turn to do Inlet opening 111, and enter in the accommodation space 123.And aforementioned water inlet 111 also can not to be limited located at the fixture 1 An at least water inlet (not shown) is opened in the side face of outward flange 122 of the spraying pack unit 12 radially.

Referring again to Fig. 1 to Fig. 4, when the spraying pack unit 12 is assembled with fixture 11, it is only necessary to by the inside and outside flange 121,122 Accommodation space 123 be directly socketed on this there is the inside and outside of inside and outside sealing ring 112b, 113b to connect edge 112,113, make the convex Edge 121 and interior the connecing extrude between edge 112 inner seal ring 112b, and it is outer close to extrude this between the outward flange 122 and the external edge 113 Seal ring 113b, to form connection and fluid-tight effect.Therefore, the combination of the fixture 11 and spraying pack unit 12 need not be using instrument or company Fitting, and there is the convenience of quick assembling, and tool-free dismounting, you can the convenience being cleaned.

And the inward flange 121 of the spraying pack unit 12 can then be arranged and be positioned at the connecing on ring 213 of the front projection of cap 21, and So that the liquid-jet device 1 is between the cap 21 and cutter 22 of the processing machine 2.

Additionally, the side face of spraying pack unit 12 is provided with least one row by multiple the first spray orifices being connected with the accommodation space 123 125 compositions and radial cooling array 124, as shown in Figures 1 and 3, the quantity of the cooling array 124 is eight row, and often One row have five the first spray orifices 125.As shown in figure 4, the angle of inclination in the plurality of first spray orifice 125 is according to as shown in Figure 5 The cutter 22 cutting scope and set so that the cutting fluid that the plurality of first spray orifice 125 is sprayed can all concentrate on the knife In the range of the cutting of 22 pairs of workpiece 23 of tool, so as to the water yield for obtaining cutting fluid is concentrated, cutter is good with workpiece cooling effect, extends Cutter life, and the on-deformable advantage of workpiece.

In addition, the side face of spraying pack unit 12 is provided with the cleaning array 126 that at least one circle is made up of multiple second spray orifices 127, such as Shown in Fig. 1 and Fig. 3, the cleaning array 126 is disposed adjacent with the plurality of cooling array 124, and the plurality of second spray orifice 127 is directly Linear hole, so that the cutting fluid that the plurality of second spray orifice 127 is sprayed can form ring-type as shown in Figure 5, to take away this Cutter 22 cuts the chip produced by the workpiece 23, so as to clean and chip is not easily accessible advantage inside processing machine 2.

Further, the side face bottom of spraying pack unit 12 axially opens up an at least chip-removal hole 128, and the chip-removal hole 128 is via one End seal part 129, such as screw are closed or opened, so that the chip-removal hole 128 is closed into use or chip removal is opened.

Particular embodiments described above, has been carried out further in detail to the purpose of the present invention, technical scheme and beneficial effect Describe in detail it is bright, should be understood that the foregoing is only the present invention specific embodiment, be not limited to the present invention, it is all Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements done etc., should be included in the guarantor of the present invention Within the scope of shield.

Claims

1. a kind of liquid-jet device for processing machine, it is installed between the cap of the processing machine and cutter, it is characterised in that should Liquid-jet device includes：

One fixture, its inside and outside circle forms respectively one and inside and outside connects edge；And

One spraying pack unit, it is to inside and outside connecing edge each axially extending one section inside and outside flange for docking each other so that this is fixed An accommodation space is formed between part and the spraying pack unit so that cutting fluid is entered in the accommodation space by an at least inlet opening； Wherein the spraying pack unit side face is provided with least one row and is made up of and in radiation multiple the first spray orifices being connected with the accommodation space The cooling array of shape, wherein the angle of inclination in the plurality of first spray orifice sets according to the cutting scope of the cutter, so that should The cutting fluid that multiple first spray orifices are sprayed all can be concentrated in the range of the cutting of the cutter；

The inside and outside edge that connects of the wherein fixture is radially each provided with an inside and outside groove, to be socketed one respectively by macromolecular material Made by inside and outside sealing ring；And the inside and outside flange of the spraying pack unit then extrudes the inside and outside sealing ring, to form docking and fluid-tight.

2. the liquid-jet device of processing machine is used for as claimed in claim 1, and the wherein spraying pack unit side face is provided with least one circle by many The cleaning array of individual second spray orifice composition, the cleaning array is disposed adjacent with the plurality of cooling array, and the plurality of second spray orifice is equal For linear hole, so that the cutting fluid that the plurality of second spray orifice is sprayed can form ring-type.

3. the as claimed in claim 1 or 2 liquid-jet device for being used for processing machine, wherein the spraying pack unit side face bottom axially open up to A few chip-removal hole, the chip-removal hole is closed via one end sealing or opened.

4. the as claimed in claim 1 liquid-jet device for being used for processing machine, the wherein fixture are metal ring body, its side face axial direction An at least inlet opening and multiple perforation are opened up, after the plurality of perforation is passed through for connecting piece, and is fixed in before the cap of the processing machine Side.

5. the liquid-jet device of processing machine is used for as claimed in claim 4, and the wherein inlet opening and the plurality of perforation appearance is Step shape hole, and be each inserted in one by made by macromolecular material sealing ring.

6. the as claimed in claim 4 liquid-jet device for being used for processing machine, the wherein cap of the processing machine are to should inlet opening position Put and open up an outlet pipeline, and this is then located inside the processing machine for the outlet pipeline of cutting fluid flowing.

7. the as claimed in claim 1 liquid-jet device for being used for processing machine, the wherein spraying pack unit are metal cap body, its week face diameter To opening up an at least inlet opening.

8. the liquid-jet device of processing machine, wherein the cap front further projection of the processing machine are used for as claimed in claim 1 One connects ring, and this connects ring and is arranged and positioning for the inward flange of the spraying pack unit.