CN209998854U - cutting fluid output device - Google Patents

Abstract

The utility model discloses an kinds of cutting fluid output device, through setting up coolant liquid pipeline in the knife rest body, set up the cooling tube of output coolant liquid on last tool post, through directly setting up cutting fluid output device on the knife rest body, the cutter that aims at on the knife rest body through the cooling tube directly sprays the cutting fluid and cools off, the cooling effect is good, and the cooling tube can adjust the injection direction according to actual need, guarantee that the cutting fluid can spray the knife tip position at the cutter, the precision and the roughness of part have all obtained very big improvement during processing, the life of cutter has greatly been prolonged, whole cutting fluid output device possess good flexibility and efficient cooling efficiency, satisfy the operation requirement.

Description

cutting fluid output device

Technical Field

The utility model relates to a numerical control lathe equipment especially relates to kinds of cutting fluid output device.

Background

The conventional cooling liquid output device is arranged around the cutter to cool the cooling liquid sprayed out of the cutter, however, the installation structure of the cooling device ensures that an operator needs to frequently open the lathe body lathe of the numerically controlled lathe to adjust the spraying direction of the cooling pipe in the machining process, thereby wasting time and labor, having high labor intensity, having potential safety hazard and low production efficiency of products.

Accordingly, the prior art is yet to be improved and developed.

Disclosure of Invention

An object of the utility model is to provide kinds of cutting fluid output device, it is unreasonable to aim at solving current coolant liquid output device mounting structure, and the operator need frequently open the problem that numerical control lathe bed car adjusted the cooling tube and sprayed the direction in the course of working.

kinds of cutting fluid output device, wherein, including the tool holder body that is used for installing the cutter and the cooling tube structure that is used for exporting the cutting fluid and carries out the cooling to the cutter, be provided with cutting fluid pipeline in the tool holder body, the cooling tube structure sets up on the tool holder body, and cutting fluid pipeline end and cooling tube structural connection, cutting fluid pipeline end external cutting fluid in addition.

The cutting fluid output device comprises a tool rest body, a cooling pipe structure, a lower tool rest and a base, wherein the tool rest body comprises an upper tool rest, a lower tool rest and the base which are sequentially arranged from top to bottom and used for mounting tools, the cooling pipe structure is arranged on the upper tool rest, the lower tool rest is fixedly connected with the base, the cutting fluid conveying pipeline comprises an th conveying pipeline, a second conveying pipeline and a third conveying pipeline, the th conveying pipeline is arranged in the upper tool rest, the second conveying pipeline is arranged in the lower tool rest, the third conveying pipeline is arranged in the base, the th conveying pipeline, the second conveying pipeline and the third conveying pipeline are sequentially communicated, the th conveying pipeline is communicated with the cooling pipe structure, and the third conveying pipeline is externally connected with cutting fluid.

The cutting fluid output device is characterized in that at least cooling tube structures are arranged, the number of conveying pipelines is equal to , each cooling tube structure is correspondingly communicated with conveying pipelines, second conveying pipelines and third conveying pipelines are arranged, and the second conveying pipelines and the third conveying pipelines are communicated with conveying pipelines each time.

The cutting fluid output device, wherein, every position department of installing the cooling tube structure at last tool post all is provided with mounting holes, mounting hole and the pipeline intercommunication that corresponds, the size of mounting hole and the big or small adaptation of cooling tube structure.

Cutting fluid output device, wherein, the cooling tube structure includes cooling tube and thread bush, all is provided with the locking screw hole in the position department of every installation cooling tube structure of last tool post, the direction that locking screw hole set up is mutually perpendicular with the direction that the mounting hole set up, locking screw directly extends to in the mounting hole, the thread bush is installed in the mounting hole, and locking screw passes the locking screw hole and locks the thread bush, cooling tube end and thread bush threaded connection, outside the cooling tube end extends to the mounting hole in addition, the cutting fluid passes through the other end blowout of cooling tube and cools off the cutter.

The cutting fluid output device is characterized in that a plurality of locking threaded holes are formed in each position of the upper tool post where the cooling pipe structure is installed, and the locking threaded holes are sequentially and uniformly arranged along the installation direction of the installation holes; and adjusting the length of the cooling pipe extending out of the mounting hole, and locking the threaded sleeve by the locking screw penetrating through different locking threaded holes.

The cutting fluid output device, wherein, the cooling tube structure sets up 4, and 4 cooling tube structures set up respectively on 4 sides of last sword platform, form 90 degrees contained angles between two adjacent cooling tube structures.

The cutting fluid output device, wherein, still include the sealing device who avoids the cutting fluid to spill over when the tool rest body tool changing, sealing device sets up on lower tool post, sealing device hugs closely with the lower surface of last tool post.

The cutting fluid output device, wherein, sealing device includes sealing washer, axle sleeve and spring, is provided with the sealed hole of indent on the face of lower tool post and last tool post laminating, sealed hole and second pipeline intercommunication, spring mounting are in sealed hole, end and the spring coupling of axle sleeve, the sealing washer is fixed on the terminal surface in addition of axle sleeve, the lower surface laminating of sealing washer and last tool post.

The cutting fluid output device, wherein, the cooling tube adopts the lathe cooling tube.

The beneficial effects of the utility model are that the utility model discloses a kinds of cutting fluid output device, through with coolant liquid pipeline setting in the knife rest body, set up the cooling tube of output coolant liquid on the last tool post, through directly setting up cutting fluid output device on the knife rest body, it directly sprays the cutting fluid and cools off to aim at the cutter on the knife rest body through the cooling tube, the cooling effect is good, and the cooling tube can adjust the injection direction according to actual need, guarantee that the cutting fluid can spray the knife tip position at the cutter, the precision and the roughness of part have all obtained very big improvement during processing, the life of cutter has greatly been prolonged, whole cutting fluid output device possess good flexibility and efficient cooling efficiency, satisfy the operation requirement.

Drawings

Fig. 1 is a schematic structural diagram of the cutting fluid output device of the present invention.

Fig. 2 is a cross-sectional view of surfaces of the cutting fluid output device of the present invention.

Fig. 3 is a cross-sectional view of another faces of the cutting fluid discharging device of the present invention.

Fig. 4 is a schematic structural view of the upper knife table of the present invention.

Fig. 5 is a sectional view of the upper knife table of the present invention.

Fig. 6 is a cross-sectional view of the middle and lower tool post of the present invention.

Fig. 7 is a cross-sectional view of the base of the present invention.

Fig. 8 is a schematic structural view of the cooling tube of the present invention.

Fig. 9 is a schematic structural diagram of the sealing device of the present invention.

Fig. 10a to 10b are schematic views showing different extension lengths of the cooling pipe according to the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" shall be construed , for example, they may be fixedly connected, detachably connected, or physically connected, they may be mechanically connected, they may be electrically connected or may communicate with each other, they may be directly connected, they may be indirectly connected through an intermediate medium, they may be connected inside two elements or the interaction relationship between two elements.

In the present disclosure, unless otherwise expressly stated or limited, "above" or "below" a second feature includes features directly contacting the second feature, and may also include features contacting the second feature not directly but through another feature in between, furthermore, features "above", "over" and "on" the second feature include features directly above and obliquely above the second feature, or merely indicate that feature is at a higher level than the second feature, features "below", "beneath" and "under" the second feature include features directly below and obliquely below the second feature, or merely indicate that feature is at a lower level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

As shown in fig. 1 to 3, cutting fluid output devices include a holder body for mounting a tool, and a cooling tube structure for outputting cutting fluid to cool the tool, wherein a cutting fluid conveying pipeline is disposed in the holder body, the cooling tube structure is disposed on the holder body, an end of the cutting fluid conveying pipeline is connected to the cooling tube structure, and another end of the cutting fluid conveying pipeline is externally connected to cutting fluid.

Specifically, as shown in fig. 4 to 7, the tool holder body includes an upper tool post 11, a lower tool post 12 and a base 13 which are sequentially arranged from top to bottom and used for mounting a tool, the cooling pipe structure is arranged on the upper tool post 11, the lower tool post 12 is fixedly connected with the base 13, the cutting fluid conveying pipeline includes a -th conveying pipeline 21, a second conveying pipeline 22 and a third conveying pipeline 23, the -th conveying pipeline 21 is arranged in the upper tool post 11, the second conveying pipeline 22 is arranged in the lower tool post 12, the third conveying pipeline 23 is arranged in the base 13, the -th conveying pipeline 21, the second conveying pipeline 22 and the third conveying pipeline 23 are sequentially communicated, the -th conveying pipeline 21 is communicated with the cooling pipe structure, and the third conveying pipeline 23 is externally connected with the cutting fluid.

, the number of the cooling tube structures can be set according to actual needs, and on the premise of meeting cooling requirements, the normal operation of the tool rest body is not hindered, the number of the conveying tubes 21 is equal to the number of the cooling tube structures , each cooling tube structure is correspondingly communicated with conveying tubes 21, are arranged on the second conveying tubes 22 and the third conveying tubes 23, when tools are changed, the upper tool post 11 rises for fixing the height, then the clutch turntable drives the upper tool post 11 to rotate for tool changing, and after the tool changing is finished, the upper tool post 11 descends, so that the cooling tube structures and the conveying tubes 21 are correspondingly connected with the second conveying tubes 22 and the third conveying tubes 23, and cutting fluid is sprayed to the tools to achieve cooling.

In this embodiment, the number of the cooling tube structures is 4, 4 cooling tube structures are respectively arranged on 4 side surfaces of the upper tool post 11, and an included angle of 90 degrees is formed between two adjacent cooling tube structures.

In some embodiments, to facilitate installation of the cooling tube structure, installation holes 111 are provided at each position where the cooling tube structure is installed on the upper tool post 11, the installation holes 111 are communicated with the corresponding delivery pipes 21, and the size of the installation holes 111 is adapted to the size of the cooling tube structure.

In the upper tool post 11, the depth of the mounting hole 111 and the position of the th conveying pipe 21 can be adjusted by degrees according to the positions of internal components, so as not to affect the normal assembly and application of the tool holder body.

Specifically, the cooling tube structure includes a cooling tube 31 (as shown in fig. 8) and a threaded sleeve 32, a locking threaded hole is provided at each position where the cooling tube structure is installed on the upper tool post 11, the direction of the locking threaded hole is perpendicular to the direction of the installation hole 111, a locking thread extends into the installation hole 111, the threaded sleeve 32 is installed in the installation hole 111, a locking screw passes through the locking threaded hole to lock the threaded sleeve 32, the end 31 of the cooling tube 31 is in threaded connection with the threaded sleeve 32, the other end of the cooling tube 31 extends out of the installation hole 111, and cutting fluid is sprayed out through the other end of the cooling tube 31 to cool the tool.

In order to adjust the extension length of the cooling pipe 31 according to actual needs to adapt to cooling of different tools, as shown in fig. 10a and 10b, a plurality of locking threaded holes are arranged at each position of the upper tool post 11 where the cooling pipe structure is installed, and the plurality of locking threaded holes are sequentially and uniformly arranged along the direction in which the installation hole 111 is arranged; and adjusting the length of the cooling pipe 31 extending out of the mounting hole 111, and locking screws penetrate through different locking threaded holes to lock the threaded sleeve 32. In this embodiment, the number of the locking threaded holes is 3.

Preferably, the cooling pipe 31 is a machine tool cooling pipe which can be freely disassembled and assembled, and the length of the machine tool cooling pipe can be adjusted according to practical application conditions; in actual operation, the machine tool cooling pipe can be bent by 180 degrees only through different assemblies, and the machine tool cooling pipe is mounted on a cutting fluid output device and can meet the requirements of daily production and processing.

Preferably, the thread bushing 32 is a tapered thread bushing, and the tapered thread of the tapered thread bushing is consistent with the tapered thread specification of the cooling pipe of the machine tool, so that the tapered thread bushing has strong sealing performance.

Specifically, in order to prevent leakage of the cutting fluid when the upper tool post 11 rotates during tool changing, the cutting fluid output device further includes a sealing device provided on the lower tool post 12.

, as shown in fig. 9, the sealing device includes a sealing ring 41, a sleeve 42 and a spring 43, a concave sealing hole 121 is provided on the surface of the lower tool post 12 that is attached to the upper tool post 11, the sealing hole 121 is communicated with the second delivery pipe 22, the spring 43 is installed in the sealing hole 121, the end of the sleeve 42 is connected to the spring 43, the sealing ring 41 is fixed on the other end surface of the sleeve 42, the sealing ring 41 is attached to the lower surface of the upper tool post 11, the cutting fluid passes through the second delivery pipe 22, the sealing hole 121, the sleeve 42, the delivery pipe 21 and the installation hole 111 in sequence from the base 13, finally reaches the cooling pipe structure and is sprayed out, the tool is cooled, the tool holder body is in a pressing-down static state under , the spring 43 can bear pressing-down pressure directly by , when the tool is changed, the upper tool post 11 rises and the spring 43 can rebound at the same time, the sleeve 42 and the sealing ring 41 can be pushed up, so that the sealing ring 41 is directly attached to the lower surface of the upper.

Preferably, the sealing ring is a rubber sealing ring; because the sealing washer needs to guarantee that the cutting fluid can not reveal when last sword platform 11 is rotatory in the tool changing process, consequently must have stronger wear-resisting and sealing performance, use rubber seal can satisfy the operation requirement completely.

Preferably, the bushing 42 is a nylon bushing. Because the main effect of the shaft sleeve 42 is to connect the seal ring 41 and the compression spring 43, the wear resistance and the sealing performance are required to be stronger, and harder materials are also required, and nylon with stronger hardness and toughness is most suitable.

Preferably, the spring 43 is a compression spring, because the compression spring has strong resistance and durability to external load pressure, the holder body is in a downward pressing static state under the condition of , and the compression spring 43 can bear downward pressing pressure directly at , when the tool is changed, the compression spring 43 can rebound simultaneously when the upper tool post 11 rises, the nylon shaft sleeve 42 and the rubber sealing ring 41 are pushed upwards, so that the rubber sealing ring 41 is directly attached to the lower surface of the upper tool post 11, and the cutting fluid is prevented from overflowing.

According to the technical scheme, when a tool is changed, the upper tool post 11 can rise to a certain height, then the clutch turntable drives the upper tool post 11 to rotate for changing the tool, the pressure spring 43 in the lower tool post 12 can rebound when the upper tool post 11 rises, the nylon shaft sleeve 43 and the rubber sealing ring 41 are pushed upwards, the rubber sealing ring 41 is directly attached to the lower surface of the upper tool post 11 in a tight fit mode, the tool is changed under the condition that cutting fluid does not leak, and the service life of the whole cutting fluid output device is prolonged due to the wear resistance and good sealing performance of the nylon and rubber materials.

In the technical scheme, the cooling liquid conveying pipeline is arranged in the tool rest body, the cooling pipe 31 for outputting the cooling liquid is arranged on the upper tool post 11, the cutting liquid output device is directly arranged on the tool rest body, and the cutting liquid is directly sprayed to the tool on the tool rest body through the cooling pipe 31 for cooling, so that the cooling effect is good; the spray direction of the cooling pipe 31 can be adjusted according to actual needs, so that cutting fluid can be sprayed to the position of the tool nose of the tool, the precision and the surface roughness of parts are greatly improved during machining, and the service life of the tool is greatly prolonged; the whole cutting fluid output device has good flexibility and high-efficiency cooling efficiency, and meets the use requirements.

In the description herein, reference to the terms " embodiments," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or " examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the present invention.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims (10)

1, kind of cutting fluid output device, its characterized in that carries out refrigerated cooling tube structure including the tool holder body that is used for installing the cutter and is used for exporting the cutting fluid to the cutter, is provided with cutting fluid pipeline in the tool holder body, cooling tube structure sets up on the tool holder body, and cutting fluid pipeline end and cooling tube structural connection, cutting fluid pipeline end external cutting fluid in addition.

2. The cutting fluid output device of claim 1, wherein the tool holder body comprises an upper tool post, a lower tool post and a base which are arranged from top to bottom in sequence for mounting the cutting tool, the cooling pipe structure is arranged on the upper tool post, the lower tool post is fixedly connected with the base, the cutting fluid conveying pipeline comprises an th conveying pipeline, a second conveying pipeline and a third conveying pipeline, the th conveying pipeline is arranged in the upper tool post, the second conveying pipeline is arranged in the lower tool post, the third conveying pipeline is arranged in the base, the th conveying pipeline, the second conveying pipeline and the third conveying pipeline are communicated in sequence, the th conveying pipeline is communicated with the cooling pipe structure, and the third conveying pipeline is externally connected with the cutting fluid.

3. The cutting fluid output device of claim 2, wherein at least cooling tube structures are arranged, the number of the delivery tubes is equal to cooling tube structures, each cooling tube structure is correspondingly communicated with delivery tubes, second delivery tubes and third delivery tubes are arranged, and the second delivery tubes and the third delivery tubes are communicated with delivery tubes at a time.

4. The cutting fluid output device of claim 3, wherein mounting holes are arranged at each position of the upper tool post where the cooling tube structure is arranged, the mounting holes are communicated with the corresponding delivery pipes, and the size of the mounting holes is matched with the size of the cooling tube structure.

5. The cutting fluid output device according to claim 4, wherein the cooling tube structure comprises a cooling tube and a threaded sleeve, a locking threaded hole is formed at each position of the upper tool post where the cooling tube structure is installed, the locking threaded hole is arranged in a direction perpendicular to the direction in which the mounting hole is arranged, the locking threads extend straight into the mounting hole, the threaded sleeve is installed in the mounting hole, the locking screw passes through the locking threaded hole to lock the threaded sleeve, the end of the cooling tube is in threaded connection with the threaded sleeve, the other end of the cooling tube extends out of the mounting hole, and the cutting fluid is sprayed out through the other end of the cooling tube to cool the tool.

6. The cutting fluid output device according to claim 5, wherein a plurality of locking threaded holes are arranged at each position of the upper tool post where the cooling pipe structure is arranged, and the plurality of locking threaded holes are uniformly arranged in sequence along the arrangement direction of the mounting holes; and adjusting the length of the cooling pipe extending out of the mounting hole, and locking the threaded sleeve by the locking screw penetrating through different locking threaded holes.

7. The cutting fluid output device according to claim 3, wherein the number of the cooling tube structures is 4, the 4 cooling tube structures are respectively arranged on 4 side surfaces of the upper tool post, and an included angle of 90 degrees is formed between two adjacent cooling tube structures.

8. The cutting fluid output device according to claim 1, further comprising a sealing device for preventing the cutting fluid from overflowing when the tool holder body is used for tool changing, wherein the sealing device is arranged on the lower tool rest and is tightly attached to the lower surface of the upper tool rest.

9. The cutting fluid output device according to claim 8, wherein the sealing device comprises a sealing ring, a shaft sleeve and a spring, a concave sealing hole is formed in the surface of the lower tool post, which is jointed with the upper tool post, the sealing hole is communicated with the second conveying pipeline, the spring is installed in the sealing hole, the end of the shaft sleeve is connected with the spring, the sealing ring is fixed on the other end surface of the shaft sleeve, and the sealing ring is jointed with the lower surface of the upper tool post.

10. The cutting fluid output apparatus of , wherein the cooling pipe is a machine tool cooling pipe.

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