TWM625598U - Tool-disc/tool assembly and tool-disc communicating with tool cutting liquid passage - Google Patents

Abstract

This creation provides a cutter head tool assembly, which includes a cutter head and a cutter that communicate with a cutting fluid passage of the cutter; the cutter head comprises a cutter head body and a cooling pipeline, the cutter head body is provided with a concave part, and the cooling pipeline is formed inside the cutter head body , and has a communication port, and the communication port is formed in the concave portion; the tool includes a cutter bar and a blade, a cutting fluid passage is arranged inside the cutter bar, and the cutting fluid passage has an ejection port arranged toward the blade; the cutter bar is installed in the concave portion, and the communication port is connected The interior of the cooling pipeline and the cutting fluid passage; this creation directly passes through the communication port of the cooling pipeline and matches the cutting fluid passage of the tool as the path of the cutting fluid, eliminating the need for an external nozzle and preventing chips from wrapping around the external casing during cutting. The nozzle, or the external nozzle takes up space and limits the size of the workpiece to be cut.

Description

Cutter tool assembly and cutter head connected to the cutting fluid passage of the cutter

This work relates to a cutter head, especially a cutter head for the cutter head assembly and the passage of the cutting fluid connected to the cutter head.

The cutter head is a component in a processing machine, which is used to install multiple tools for processing, such as outer diameter cutters, inner diameter cutters, etc.; the processing machine can use the plurality of cutters installed on the cutter head to perform different machining actions Complete multiple machining programs on one machine.

As shown in FIG. 6 and FIG. 7 , a conventional cutter head tool assembly includes a cutter head body 80 , a cooling pipe 81 is formed inside the cutter head body 80 , and the cutter 70 is mounted on the cutter head body 80 . , and the cutter 70 has a blade 71; the existing cutter head is assembled on the cutter head body 80 and is equipped with a cooling nozzle 90 corresponding to the cutter 70, and the cooling nozzle 90 communicates with the cooling pipeline 81, And the cooling nozzle 90 includes a cooling nozzle 90, and the nozzle 91 is disposed toward the corresponding blade 71 of the tool 70 as shown in FIG. 6; during machining, the cutting fluid is allowed to flow into the cooling The pipeline 81 passes through the cooling spray pipe 90 and is sprayed out from the spray port 91 to achieve the effects of cooling, lubrication and chip removal.

However, the above-mentioned conventional cutter head assembly has the following disadvantages: since the cooling nozzle 90 must be externally installed to spray cutting fluid toward the blades 71 of the tool 70, the cooling nozzle 90 will occupy a certain space, and also requires This prevents the cooling nozzle 90 from interfering with the cutting point of processing, thereby causing the processing space inside the processing machine to be compressed, limiting the size of the workpiece to be cut; in addition, the external cooling nozzle 90 is easily entangled with chips, or is The chips are squeezed and collided with other components in the processing machine and deviate from the original installation position, so that the ejection port 91 of the cooling nozzle 90 cannot accurately face the blade 71 of the tool 70, resulting in the cooling efficiency of the cutting fluid being easily affected. impact is reduced.

In order to solve the problem in the prior art, the existing cutter head assembly needs to be equipped with the cooling nozzle to spray the cutting fluid, which limits the size of the cutting workpiece, the cooling nozzle is susceptible to chip entanglement, and the cooling nozzle is Due to the problems of being squeezed by chips or colliding with other components in the processing machine and deviating from the installation position, the present invention provides a cutter head tool assembly that does not require an external nozzle to spray cutting fluid.

The cutterhead tool assembly proposed by this creation to solve the technical problem includes: A cutter head communicating with the passage of the cutting fluid of the cutter, which includes a cutter head body, which is provided with a plurality of recesses; and A plurality of cooling pipelines are formed in the interior of the cutter head body; each of the cooling pipelines has a communication port communicating with the interior of the cooling pipeline, and the communication ports of the plurality of cooling pipelines are respectively formed in a plurality of the recess; and A plurality of tools, each of which includes a tool bar and a blade, the insert is mounted on the tool bar, a cutting fluid passage is arranged inside the tool bar, and the cutting fluid passage has a spray port communicating with the interior of the cutting fluid passage, The ejection port is disposed toward the blade; the tool bars of the plurality of tools are respectively installed in the plurality of the recesses, and the communication ports of the plurality of cooling pipes are respectively connected to the cutting fluid passages of the plurality of tools.

The cutter head is assembled, wherein each of the recesses includes two side walls facing each other, and the communication ports of each of the cooling pipes are formed on one of the side walls of the corresponding recesses.

The cutter head and cutter are assembled, wherein each of the communication ports is in the shape of a long strip.

The cutter head and cutter are assembled, wherein each of the communication openings is oval.

This creation solves the technical problem and further provides a cutter head that communicates with a cutting fluid passage of a cutter, which comprises: a cutter head body, which is provided with a plurality of recesses, each of which is used to install a cutter; and A plurality of cooling pipes are formed inside the cutter head body; each of the cooling pipes has a communication port communicating with the inside of the cooling pipe, and the communication ports of the plurality of cooling pipes are respectively formed in the plurality of the The concave part; the communication port is used to communicate with one of the cutting fluid passages of the tool.

In the cutter head communicating with the passage of cutting fluid, each of the concave portions includes two side walls facing each other, and the communication ports of each of the cooling pipes are formed on one of the side walls of the corresponding concave portion.

In the cutter head that communicates with the cutting fluid passage of the cutter, each of the communication ports is in the shape of a long strip.

In the cutter head that communicates with the cutting fluid passage of the cutter, each of the communication ports is elliptical.

The effect enhancement that can be obtained by the technical means of the present invention is that: in the present invention, the cutter head that communicates with the cutting fluid passage of the tool includes the cooling pipeline, and each of the cooling pipelines has the communication port formed in the concave portion , the cutting fluid passage of the tool is directly connected through the communication port, and the cutting fluid can be directly sprayed toward the blade through the cooling pipeline and the cutting fluid passage. Compared with the prior art, the present invention does not need to The external nozzle is used to spray cutting fluid, which will not occupy extra space and limit the size of the cutting workpiece, and the invention can solve the problem that the external nozzle is entangled by chips, or the external nozzle is squeezed by chips, and the processing Other components in the machine collide and deviate from the setting position, and the cutting fluid cannot be accurately sprayed.

In order to understand the technical features and practical effects of this creation in detail, and to realize it according to the creation content, hereby further take the preferred embodiment as shown in the figure, and the detailed description is as follows:

As shown in FIG. 1 , the cutter head tool assembly according to the first preferred embodiment of the present invention includes a cutter head 10 and a plurality of cutters 20 communicating with the passage of the cutting fluid of the cutter.

As shown in FIG. 1 and FIG. 2 , the cutter head 10 communicating with the cutting fluid passage of the cutter comprises a cutter head body 11 and a plurality of cooling pipes 12; In order to install a cutter, each of the recesses 14 includes two side walls 141 facing each other; the plurality of cooling pipes 12 are formed inside the cutter head body 11, and the plurality of cooling pipes 12 can be selectively communicated to the A cutting fluid supply source for supplying cutting fluid; each of the cooling pipes 12 has a communication port 121 communicating with the interior of the cooling pipe 12, and the plurality of communication ports 121 of the cooling pipes 12 are respectively formed in the plurality of the recesses 14. Each of the communication ports 121 is used to communicate with a cutting fluid passage of the tool; in this preferred embodiment, each of the cooling pipes 12 includes a connecting pipe 122, and the connecting pipe 122 has a circular outline and contains A first section and a second section are connected. In this preferred embodiment, the diameter of the first section is smaller than that of the second section; the connecting tube 122 is opposite to the recess 14 as shown in FIG. 3 . It extends obliquely and extends to one of the side walls 141 of the concave portion 14 ; the outer shape of the communication port 121 is an oval shape which is an oblique section of the second section of the connecting pipe 122 .

As shown in FIG. 2, each of the cutters 20 includes a cutter bar 21 and a blade 22, the blade 22 is mounted on the cutter bar 21, and in this preferred embodiment, the cutter 20 is an outer diameter cutter; A cutting fluid passage 23 is provided inside the tool bar 21 , and the cutting fluid passage 23 has an ejection port 231 and a connecting port 232 communicating with the interior of the cutting fluid passage 23 . As shown in FIG. 3 , the ejection port 231 faces the blade. 22 is provided, in this preferred embodiment; as shown in FIG. 1 and FIG. 2 , the cutter bars 21 of a plurality of the cutters 20 are respectively installed in a plurality of the recesses 14, and as shown in FIG. 3, a plurality of The communication ports 121 of the cooling pipes 12 are respectively connected with the connecting ports 232 of the cutting fluid passages 23 of the plurality of tools 20 , whereby the communication ports 121 of the plurality of cooling pipes 12 are respectively connected to the cutting fluid of the plurality of tools 20 . Passage 23; as shown in FIG. 2 and FIG. 3 , the cutter bar 21 of each cutter 20 is fitted with a clamping block 30 and a matching block 40 to be embedded in the corresponding recess 14, and the clamping block 30 The fixing block 30 , the matching block 40 , the shank 21 of the cutter 20 , and the two side walls 141 of the recess 14 are pressed against each other, so that the The cutter bars 21 can be stably installed in the corresponding recesses 14 .

The second preferred embodiment of the present invention is substantially the same as the first preferred embodiment, the difference lies in that the types of the cooling pipes 12 are different; as shown in FIG. 4 and FIG. 5 , the first preferred embodiment is replaced The connecting pipes 122 in the embodiment, in the second preferred embodiment of the present invention, each of the cooling pipes 12 includes a connecting portion 123, the connecting portion 123 is groove-shaped and has a notch, a plurality of The notches of the connecting parts 123 of the cooling pipes 12 are respectively formed on one of the side walls 141 of the plurality of the concave parts 14 , and the notches of the connecting parts 123 are elongated; the communication port 121 is the connecting 123 of the notch.

The use method of the cutter head tool assembly of the present invention is as follows: the cutter head cutter assembly is installed in a processing machine, the cutter head 10 connected to the cutting fluid passage of the cutter can be driven to rotate, so that the processing machine can One of the plurality of tools 20 is selected for processing according to requirements; during processing, the cooling pipeline 12 corresponding to the selected tool 20 is connected to the cutting fluid supply source, cutting The cutting fluid provided by the fluid supply source sequentially flows through the interior of the cooling pipeline 12, the communication port 121, and flows into the cutting fluid passage of the selected tool 20 through the connecting port 232 of the selected tool 20. 23. Finally, the cutting fluid flows through the cutting fluid passage 23, and is sprayed from the ejection port 231 of the cutting fluid passage 23 toward the blade 22 of the selected tool 20, so as to cool, cool and lubricate the blade 22. and crumb removal.

Through the above technical features, the present invention has the following benefits: in the present invention, the cutter head 10 communicating with the cutting fluid passage of the tool includes the cooling pipeline 12 , and each of the cooling pipelines 12 has a cutting channel that communicates with the tool 20 . The communication port 121 of the fluid passage 23 directly cooperates with the cutting fluid passage 23 of the tool 20 through the communication port 121, and the cutting fluid can directly pass through the cooling pipeline 12 and the cutting fluid passage 23 to the destination. The blade 22 sprays, compared with the prior art, the present invention does not need to install a nozzle outside the cutter head to spray the cutting fluid, it will not occupy extra space and limit the size of the workpiece to be cut, and it does not need to consider the nozzle and machining. Doubts about the interference of cutting points; this creation can solve the problem that the external nozzle is entangled by chips, or the external nozzle is squeezed by chips or collided with other components in the processing machine and deviates from the setting position and cannot be stably sprayed towards the blade cutting fluid, etc.

The above are only preferred embodiments of this creation, and do not limit this creation in any form. Anyone with ordinary knowledge in the technical field, if they do not deviate from the scope of the technical solutions proposed in this creation, use this creation. Equivalent embodiments with partial changes or modifications made to the disclosed technical content in the creation, and which do not depart from the content of the technical solution of the creation, still belong to the scope of the technical solution of the creation.

10: The cutter head that communicates with the cutting fluid passage of the cutter 11: Cutter body 12: Cooling line 121: Connecting port 122: connecting pipe 123: Connection Department 14: Recess 141: Sidewall 20: Knives 21: Tool holder 22: Blades 23: Cutting fluid passage 231: spout 232: Interface 30: Card solid block 40: Matching block 70: Knives 71: Blade 80: Cutter body 81: Cooling line 90: Cooling nozzle 91: spout

FIG. 1 is a schematic view of the appearance of the first preferred embodiment of the present invention. FIG. 2 is an exploded view of some components of the first preferred embodiment of the present invention. FIG. 3 is a partial top view of the first preferred embodiment of the present invention. FIG. 4 is an exploded view of some components of the second preferred embodiment of the present invention. FIG. 5 is a partial top view of the second preferred embodiment of the present invention. FIG. 6 is a partial three-dimensional appearance view of the existing cutter head and cutter assembly. Fig. 7 is an exploded view of some components of the existing cutter head cutter assembly.

10: The cutter head that communicates with the cutting fluid passage of the cutter

11: Cutter body

20: Knives

30: Card solid block

Claims (8)

A cutter head cutter assembly, comprising: A cutter head communicating with the passage of the cutting fluid of the cutter, which includes a cutter head body, which is provided with a plurality of recesses; and A plurality of cooling pipelines are formed in the interior of the cutter head body; each of the cooling pipelines has a communication port communicating with the interior of the cooling pipeline, and the communication ports of the plurality of cooling pipelines are respectively formed in a plurality of the recess; and A plurality of tools, each of which includes a tool bar and a blade, the insert is mounted on the tool bar, a cutting fluid passage is arranged inside the tool bar, and the cutting fluid passage has a spray port communicating with the interior of the cutting fluid passage, The ejection port is disposed toward the blade; the tool bars of the plurality of tools are respectively installed in the plurality of the recesses, and the communication ports of the plurality of cooling pipes are respectively connected to the cutting fluid passages of the plurality of tools. The cutter head tool assembly according to claim 1, wherein each of the recesses includes two side walls facing each other, and a communication port of each of the cooling pipes is formed on one of the side walls of the corresponding recess. The cutter head cutter assembly according to claim 2, wherein each of the communication ports is in the shape of an elongated strip. The cutter head cutter assembly according to claim 2, wherein each of the communication ports is elliptical. A cutter head communicating with a cutting fluid passage of a cutter, comprising: a cutter head body, which is provided with a plurality of recesses, each of which is used to install a cutter; and A plurality of cooling pipes are formed inside the cutter head body; each of the cooling pipes has a communication port communicating with the inside of the cooling pipe, and the communication ports of the plurality of cooling pipes are respectively formed in the plurality of the The concave part; the communication port is used to communicate with a cutting fluid passage of the tool. The cutter head for communicating with the cutting fluid passage of the tool according to claim 5, wherein each of the recesses includes two side walls facing each other, and the communication port of each of the cooling pipes is formed in one of the corresponding recesses side wall. The cutter head for communicating with the passage of the cutting fluid of the cutter according to claim 6, wherein the communication port of each of the cooling pipes is in the shape of a long strip. The cutter head for communicating with the passage of the cutting fluid of the cutter according to claim 6, wherein the communication port of each of the cooling pipes is elliptical.

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