CN111331419B - Numerical control machine tool - Google Patents
Numerical control machine tool Download PDFInfo
- Publication number
- CN111331419B CN111331419B CN202010213913.7A CN202010213913A CN111331419B CN 111331419 B CN111331419 B CN 111331419B CN 202010213913 A CN202010213913 A CN 202010213913A CN 111331419 B CN111331419 B CN 111331419B
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- water outlet
- outlet end
- hole
- rod
- numerical control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a numerical control machine tool, which comprises a chuck and a rotary oil cylinder, wherein the chuck is connected with the rotary oil cylinder through a pull rod, the chuck is used for clamping a workpiece to be processed, at least part of the chuck is sleeved at the end part of the pull rod, the pull rod is provided with an installation cavity opposite to a clamping space of the chuck, and the numerical control machine tool further comprises: the water outlet assembly is at least partially arranged in the mounting cavity of the pull rod and is opposite to the workpiece to be machined so as to be used for cleaning the workpiece to be machined; the water outlet assembly is provided with a water outlet channel and a water outlet end, the water outlet end is positioned at the water outlet end of the water outlet channel, and the water outlet end is opposite to the workpiece to be processed; wherein, the water outlet end head is provided with a plurality of injection holes which are communicated with the water outlet channel; a preset included angle is formed between the hole center line of the jet hole and the center line of the water outlet channel, so that water flow is jetted out in a radial mode after flowing through the jet holes, and the problem that an inner hole of a machined part is not completely cleaned in the prior art is solved.
Description
Technical Field
The invention relates to the field of machining, in particular to a numerical control machine tool.
Background
At present, in the field of machining, a numerically controlled lathe is one of widely used numerically controlled machines, and is mainly used for cutting and machining inner and outer cylindrical surfaces, conical surfaces, threads and the like of shaft parts or disc parts, and can perform grooving, drilling, reaming and boring.
However, when the center hole of a shaft or pipe is turned, chips are easily accumulated in the shaft hole or the pipe, which affects not only the inner hole smoothness of the part, but also the service life of the tool.
In the prior art, the inner hole is mainly cleaned through the rotary joint for the central water outlet, but the rotary joint for the central water outlet in the market is expensive, and the water outlet is single and is difficult to wash out the fragments attached to the inner hole wall.
Disclosure of Invention
The invention mainly aims to provide a numerical control machine tool to solve the problem that an inner hole of a machined part is not completely cleaned in the prior art.
In order to achieve the above object, the present invention provides a numerical control machine tool, including a chuck and a rotary cylinder, the chuck and the rotary cylinder are connected through a pull rod, the chuck is used for clamping a workpiece to be processed, at least a part of the chuck is sleeved on an end of the pull rod, the pull rod has an installation cavity opposite to a clamping space of the chuck, the numerical control machine tool further includes: the water outlet assembly is at least partially arranged in the mounting cavity of the pull rod and is opposite to the workpiece to be machined so as to be used for cleaning the workpiece to be machined; the water outlet assembly is provided with a water outlet channel and a water outlet end, the water outlet end is positioned at the water outlet end of the water outlet channel, and the water outlet end is opposite to the workpiece to be processed; wherein, the water outlet end head is provided with a plurality of injection holes which are communicated with the water outlet channel; the center line of the spray hole and the center line of the water outlet channel form a preset included angle, so that water flow is sprayed out in a radial mode after flowing through the spray holes.
Furthermore, the water outlet end is provided with a water outlet end face opposite to the workpiece to be processed, the injection hole is arranged on the water outlet end face, the water outlet end face is an arc-shaped face, and the arc-shaped face where the water outlet end face is located protrudes towards the direction far away from the water outlet channel.
Furthermore, a central water outlet hole communicated with the water outlet channel is further formed in the water outlet end face, and the plurality of spraying holes are arranged around the central water outlet hole at intervals.
Further, go out water assembly still includes: the water outlet rod is at least partially arranged in the mounting cavity of the pull rod in a penetrating manner, the water outlet channel is arranged in the water outlet rod, and the water outlet end is arranged at the end part of the water outlet rod; and the bearing part is arranged between the rod body of the water outlet rod and the inner wall of the mounting cavity, so that the pull rod rotates relative to the water outlet rod.
Furthermore, a positioning part is arranged on the water outlet rod, and at least part of the bearing part is matched with the positioning part so as to be arranged at a preset position on the water outlet rod.
Furthermore, location portion is the constant head tank, and bearing component's at least part joint is in the constant head tank.
Furthermore, a step structure is arranged on the water outlet rod, and at least part of the bearing part and the step end face of the step structure are mutually stopped.
Further, the bearing member includes: the outer wall of the bearing sleeve is attached to the inner wall of the mounting cavity; the bearing inner ring is sleeved on the water outlet rod through the positioning portion, the outer ring of the bearing is attached to the inner wall face of the bearing sleeve, the number of the bearings is at least two, and the at least two bearings are arranged at intervals along the extending direction of the water outlet rod.
Further, be provided with on the body of rotatory hydro-cylinder with the installation cavity intercommunication pass the hole, go out the play water end of water pole and pass through behind the hole with the water source intercommunication, go out the water subassembly and still include: the regulating part, at least part of regulating part is installed on the body of rotatory hydro-cylinder, is provided with the regulation hole on the regulating part, goes out the water pole and passes in proper order and pass through hole and regulation hole back and water source intercommunication, and the regulating part is along the movably setting of predetermined orbit to drive out the water pole and remove.
Further, the adjusting member includes: the first body is at least partially arranged on the rotary oil cylinder and movably arranged along a first preset direction; the second body is arranged on the plate surface, far away from the rotary oil cylinder, of the first body; the second body is movably disposed along a second predetermined direction, and the first predetermined direction and the second predetermined direction are perpendicular to each other.
By applying the technical scheme of the invention, the numerical control machine tool comprises a chuck and a rotary oil cylinder, the chuck is connected with the rotary oil cylinder through a pull rod, the chuck is used for clamping a workpiece to be processed, at least part of the chuck is sleeved at the end part of the pull rod, the pull rod is provided with an installation cavity opposite to a clamping space of the chuck, and the numerical control machine tool further comprises: the water outlet assembly is at least partially arranged in the mounting cavity of the pull rod and is opposite to the workpiece to be machined so as to be used for cleaning the workpiece to be machined; the water outlet assembly is provided with a water outlet channel and a water outlet end, the water outlet end is positioned at the water outlet end of the water outlet channel, and the water outlet end is opposite to the workpiece to be processed; wherein, the water outlet end head is provided with a plurality of injection holes which are communicated with the water outlet channel; the center line of the spray hole and the center line of the water outlet channel form a preset included angle, so that water flow is sprayed out in a radial mode after flowing through the spray holes. When the workpiece to be machined is a pipe fitting or a part needing to be drilled, water flow directly sprays to the inner wall of the pipe fitting or the hole wall of the hole part after flowing through the plurality of spray holes, so that cuttings in the hole can be flushed away timely and thoroughly, meanwhile, the cutter can be cooled, the cutting machining capacity of the machine tool is improved, the service life of the cutter is prolonged, and the use cost of the machine tool is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of a numerically controlled machine tool according to the present invention;
fig. 2 shows an enlarged view of part a according to fig. 1; and
fig. 3 shows a schematic structural view of an embodiment of an adjusting member of a numerical control machine tool according to the present invention.
Wherein the figures include the following reference numerals:
1. a chuck; 2. rotating the oil cylinder; 3. a pull rod; 30. a mounting cavity; 4. a water outlet assembly; 40. a water outlet channel; 41. a water outlet end; 410. an injection hole; 411. a central water outlet; 42. a water outlet rod; 43. a bearing member; 420. a positioning part; 430. a bearing housing; 431. a bearing; 44. an adjustment member; 440. a first body; 441. a second body; 45. and a sealing member.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The invention provides a numerical control machine tool, please refer to fig. 1 to 3, comprising a chuck 1 and a rotary cylinder 2, wherein the chuck 1 and the rotary cylinder 2 are connected through a pull rod 3, the chuck 1 is used for clamping a workpiece to be processed, at least part of the chuck 1 is sleeved on the end part of the pull rod 3, the pull rod 3 is provided with an installation cavity 30 opposite to the clamping space of the chuck 1, and the numerical control machine tool further comprises: the water outlet assembly 4 is at least partially arranged in the installation cavity 30 of the pull rod 3, and the water outlet assembly 4 is opposite to the workpiece to be machined so as to be used for cleaning the workpiece to be machined; the water outlet component 4 is provided with a water outlet channel 40 and a water outlet end 41, the water outlet end 41 is positioned at the water outlet end of the water outlet channel 40, and the water outlet end 41 is opposite to the workpiece to be processed; wherein, a plurality of injection holes 410 are arranged on the water outlet end 41, and the plurality of injection holes 410 are communicated with the water outlet channel 40; the center line of the spraying holes 410 and the center line of the water outlet passage 40 form a predetermined angle therebetween, so that the water flows through the spraying holes 410 and is sprayed radially.
The numerical control machine tool provided by the invention comprises a chuck 1 and a rotary oil cylinder 2, wherein the chuck 1 is connected with the rotary oil cylinder 2 through a pull rod 3, the chuck 1 is used for clamping a workpiece to be processed, at least part of the chuck 1 is sleeved at the end part of the pull rod 3, the pull rod 3 is provided with an installation cavity 30 opposite to a clamping space of the chuck 1, and the numerical control machine tool further comprises: the water outlet assembly 4 is at least partially arranged in the installation cavity 30 of the pull rod 3, and the water outlet assembly 4 is opposite to the workpiece to be machined so as to be used for cleaning the workpiece to be machined; the water outlet component 4 is provided with a water outlet channel 40 and a water outlet end 41, the water outlet end 41 is positioned at the water outlet end of the water outlet channel 40, and the water outlet end 41 is opposite to the workpiece to be processed; wherein, a plurality of injection holes 410 are arranged on the water outlet end 41, and the plurality of injection holes 410 are communicated with the water outlet channel 40; the center line of the spraying holes 410 and the center line of the water outlet passage 40 form a predetermined angle therebetween, so that the water flows through the spraying holes 410 and is sprayed radially. When the workpiece to be machined is a pipe fitting or a part needing to be drilled, water flow directly sprays to the inner wall of the pipe fitting or the hole wall of the hole part after flowing through the plurality of spray holes, so that cuttings in the hole can be flushed away timely and thoroughly, meanwhile, the cutter can be cooled, the cutting machining capacity of the machine tool is improved, the service life of the cutter is prolonged, and the use cost of the machine tool is reduced.
In specific implementation, the water outlet end 41 has a water outlet end surface opposite to the workpiece to be processed, the injection hole 410 is disposed on the water outlet end surface, the water outlet end surface is an arc-shaped surface, and the arc-shaped surface where the water outlet end surface is located protrudes toward a direction away from the water outlet channel 40. The arrangement can facilitate the arrangement of the jet holes 410, so that an included angle is formed between the hole center lines of the jet holes 410 and the center line of the water outlet channel, and simultaneously, the high-pressure water flow in the water outlet channel can be buffered, the impact force of the water flow on the water outlet end can be reduced, and the service life of the water outlet end 41 can be prolonged.
In the embodiment of the present invention, the aperture of the spraying hole 410 is gradually decreased along the water outlet direction of the spraying hole 410 to increase the pressure of the water flow sprayed from the spraying hole 410, so that the workpiece to be processed is more thoroughly cleaned.
In order to further clean the workpiece to be processed more thoroughly, a central water outlet 411 communicated with the water outlet channel 40 is further provided on the water outlet end surface, and a plurality of injection holes 410 are arranged around the central water outlet 411 at intervals.
The water outlet assembly 4 further comprises: at least part of the water outlet rod 42 is arranged in the mounting cavity 30 of the pull rod 3 in a penetrating manner, the water outlet channel 40 is arranged in the water outlet rod 42, and the water outlet end 41 is arranged at the end part of the water outlet rod 42; and a bearing member 43 disposed between the body of the outlet rod 42 and the inner wall of the mounting chamber 30 to rotate the draw bar 3 relative to the outlet rod 42. Wherein, the extending direction of the installation cavity 30 is consistent with the extending direction of the pull rod 3, and the bearing part 43 is arranged between the installation cavity 30 and the water outlet rod 42, so that the water outlet rod 42 keeps relatively static in the normal rotating process of the pull rod 3, and the influence of the high operation of the pull rod 3 on the normal water outlet of the water outlet rod 42 is avoided.
In the implementation, the water outlet rod 42 is provided with a positioning portion 420, and at least a portion of the bearing member 43 is matched with the positioning portion 420 to be installed at a predetermined position on the water outlet rod 42. In the specific installation process, the bearing part 43 is firstly matched with the installation cavity 30, then the water outlet rod 42 is arranged in the installation cavity 30 in a penetrating mode until a part of the bearing part 43 is matched with the positioning part 420 on the water outlet rod 42, the water outlet rod 42 can be conveniently installed, and the relative position between the water outlet rod 42 and the pull rod 3 can be conveniently determined.
Preferably, the positioning portion 420 is a positioning groove, and at least a portion of the bearing member 43 is snapped into the positioning groove.
In the embodiment provided by the present invention, the water outlet rod 42 is provided with a step structure, and at least a part of the bearing component 43 and the step end surface of the step structure are mutually stopped.
In particular implementation, the bearing member 43 comprises: the outer wall of the bearing sleeve 430 is attached to the inner wall of the mounting cavity 30; the inner ring of the bearing 431 is sleeved on the water outlet rod 42 through the positioning part 420, the outer ring of the bearing 431 is attached to the inner wall surface of the bearing sleeve 430, the number of the bearings 431 is at least two, and the at least two bearings 431 are arranged at intervals along the extending direction of the water outlet rod 42. The stability of the water outlet rod 42 can be ensured by providing at least two bearings 431, wherein a spacer is provided between the at least two bearings 431. Preferably, a sealing component 45 is further disposed between the bearing sleeve 430 and the water outlet rod 42.
In the embodiment provided by the present invention, the body of the rotary cylinder 2 is provided with a through hole communicated with the mounting cavity 30, the water outlet end of the water outlet rod 42 is communicated with a water source after passing through the through hole, and the water outlet assembly 4 further includes: the adjusting piece 44, at least part of adjusting piece 44 is installed on the body of rotatory hydro-cylinder 2, is provided with the regulation hole on the adjusting piece 44, goes out water pole 42 and passes in proper order and communicate with the water source after passing hole and regulation hole, and adjusting piece 44 sets up along predetermined orbit is movably to drive out water pole 42 and remove. Therefore, the coaxiality between the water outlet rod 42 and the pull rod 3 can be adjusted through the movement of the adjusting piece 44, so that the pull rod 3 and the water outlet rod 42 cannot interfere with each other in the rotating process.
Specifically, as shown in fig. 3, the adjusting member 44 includes: a first body 440, at least a portion of the first body 440 being mounted on the rotary cylinder 2, the first body 440 being movably disposed in a first predetermined direction; the second body 441 is installed on the plate surface of the first body 440 far away from the rotary cylinder 2; the second body 441 is movably disposed in a second predetermined direction, and the first and second predetermined directions are perpendicular to each other. The structure is simple and convenient to implement, the cost is reduced, and the adjusting piece 44 is fixed on the rotary oil cylinder after the position of the water outlet rod 42 is adjusted.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the numerical control machine tool provided by the invention comprises a chuck 1 and a rotary oil cylinder 2, wherein the chuck 1 is connected with the rotary oil cylinder 2 through a pull rod 3, the chuck 1 is used for clamping a workpiece to be processed, at least part of the chuck 1 is sleeved at the end part of the pull rod 3, the pull rod 3 is provided with an installation cavity 30 opposite to a clamping space of the chuck 1, and the numerical control machine tool further comprises: the water outlet assembly 4 is at least partially arranged in the installation cavity 30 of the pull rod 3, and the water outlet assembly 4 is opposite to the workpiece to be machined so as to be used for cleaning the workpiece to be machined; the water outlet component 4 is provided with a water outlet channel 40 and a water outlet end 41, the water outlet end 41 is positioned at the water outlet end of the water outlet channel 40, and the water outlet end 41 is opposite to the workpiece to be processed; wherein, a plurality of injection holes 410 are arranged on the water outlet end 41, and the plurality of injection holes 410 are communicated with the water outlet channel 40; the center line of the spraying holes 410 and the center line of the water outlet passage 40 form a predetermined angle therebetween, so that the water flows through the spraying holes 410 and is sprayed radially. When the workpiece to be machined is a pipe fitting or a part needing to be drilled, water flow directly sprays to the inner wall of the pipe fitting or the hole wall of the hole part after flowing through the plurality of spray holes, so that cuttings in the hole can be flushed away timely and thoroughly, meanwhile, the cutter can be cooled, the cutting machining capacity of the machine tool is improved, the service life of the cutter is prolonged, and the use cost of the machine tool is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a numerical control machine tool, includes chuck (1) and rotatory hydro-cylinder (2), chuck (1) and rotatory hydro-cylinder (2) are connected through pull rod (3), chuck (1) are used for the centre gripping to treat the work piece, the at least partial cover of chuck (1) is established the tip of pull rod (3), pull rod (3) have with installation cavity (30) that the centre gripping space of chuck (1) is relative, its characterized in that, numerical control machine tool still includes:
the water outlet assembly (4) is at least partially installed in the installation cavity (30) of the pull rod (3), and the water outlet assembly (4) is opposite to the workpiece to be machined and used for cleaning the workpiece to be machined;
the water outlet assembly (4) is provided with a water outlet channel (40) and a water outlet end (41), the water outlet end (41) is positioned at the water outlet end of the water outlet channel (40), and the water outlet end (41) is opposite to the workpiece to be machined;
a plurality of injection holes (410) are formed in the water outlet end (41), and the injection holes (410) are communicated with the water outlet channel (40); a preset included angle is formed between the hole center line of the spray holes (410) and the center line of the water outlet channel (40), so that water flow is sprayed out in a radial mode after flowing through the spray holes (410);
the water outlet end (41) is provided with a water outlet end face opposite to the workpiece to be processed, the injection hole (410) is arranged on the water outlet end face, the water outlet end face is an arc-shaped face, and the arc-shaped face where the water outlet end face is located protrudes towards the direction far away from the water outlet channel (40); along the water outlet direction of the injection hole (410), the aperture of the injection hole (410) is gradually reduced;
the water outlet assembly (4) further comprises: the water outlet rod (42) is at least partially arranged in the mounting cavity (30) of the pull rod (3) in a penetrating mode, the water outlet channel (40) is arranged in the water outlet rod (42), and the water outlet end (41) is mounted at the end portion of the water outlet rod (42); and the bearing part (43) is arranged between the body of the water outlet rod (42) and the inner wall of the mounting cavity (30) so as to enable the pull rod (3) to rotate relative to the water outlet rod (42).
2. The numerical control machine tool according to claim 1, wherein the water outlet end surface is further provided with a central water outlet hole (411) communicated with the water outlet channel (40), and the plurality of injection holes (410) are arranged around the central water outlet hole (411) at intervals.
3. The numerical control machine according to claim 1, characterized in that a positioning portion (420) is provided on the water outlet rod (42), and at least a portion of the bearing member (43) is fitted with the positioning portion (420) to be mounted at a predetermined position on the water outlet rod (42).
4. The numerical control machine according to claim 3, characterized in that the positioning portion (420) is a positioning groove in which at least part of the bearing member (43) is snapped.
5. Numerical control machine according to claim 3, characterized in that the outlet stem (42) is provided with a step structure, at least part of the bearing member (43) being in mutual abutment with a step end face of the step structure.
6. Numerical control machine according to claim 3, characterized in that said bearing member (43) comprises:
the outer wall of the bearing sleeve (430) is attached to the inner wall of the mounting cavity (30);
the bearing (431), the bearing (431) inner circle pass through location portion (420) cover establish go out on water pole (42), the outer lane of bearing (431) with the laminating of the internal wall face of bearing housing (430), bearing (431) are at least two, at least two bearing (431) are followed the extending direction interval setting of going out water pole (42).
7. The numerical control machine according to any one of claims 1, 3 to 6, characterized in that a through hole communicating with the mounting chamber (30) is provided on the body of the rotary cylinder (2), the water outlet end of the water outlet rod (42) communicates with a water source after passing through the through hole, and the water outlet assembly (4) further comprises:
the adjusting part (44), at least part of adjusting part (44) is installed on the body of rotatory hydro-cylinder (2), be provided with the regulation hole on adjusting part (44), go out water pole (42) pass in proper order pass the hole with the water source intercommunication behind the regulation hole, adjusting part (44) follow the movably setting of predetermined orbit, in order to drive go out water pole (42) and remove.
8. Numerical control machine according to claim 7, characterized in that said adjustment member (44) comprises:
a first body (440), at least a portion of the first body (440) being mounted on the rotary cylinder (2), the first body (440) being movably disposed in a first predetermined direction;
the second body (441), the second body (441) is installed on the first body (440) on the plate surface far away from the rotary oil cylinder (2); the second body (441) is movably disposed in a second predetermined direction, the first and second predetermined directions being perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010213913.7A CN111331419B (en) | 2020-03-24 | 2020-03-24 | Numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010213913.7A CN111331419B (en) | 2020-03-24 | 2020-03-24 | Numerical control machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111331419A CN111331419A (en) | 2020-06-26 |
| CN111331419B true CN111331419B (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010213913.7A Active CN111331419B (en) | 2020-03-24 | 2020-03-24 | Numerical control machine tool |
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| Country | Link |
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| CN (1) | CN111331419B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203355927U (en) * | 2013-06-08 | 2013-12-25 | 陕西金翼通风科技有限公司 | Target type impinging stream nozzle with conical firing pin |
| CN105478257A (en) * | 2015-12-24 | 2016-04-13 | 镇江常青园林工程有限公司 | Sprayer component |
| CN206404938U (en) * | 2016-12-26 | 2017-08-15 | 青岛斯达德汽车技术有限公司 | A kind of ceramic nozzle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201023134Y (en) * | 2007-03-16 | 2008-02-20 | 台湾丽伟电脑机械股份有限公司 | Lathe spindle device with center water outlet |
| CN103273090B (en) * | 2013-05-28 | 2016-07-13 | 浙江日发精密机械股份有限公司 | A kind of main shaft device having cooling-water duct and punching bits aquaporin concurrently |
| CN103317386A (en) * | 2013-07-16 | 2013-09-25 | 沈阳第一机床厂 | Lathe spindle center spraying cooling device |
| CN204584301U (en) * | 2015-05-19 | 2015-08-26 | 浙江日发精密机械股份有限公司 | A kind of clamping device |
| CN105817376A (en) * | 2016-05-13 | 2016-08-03 | 江苏港星方能超声洗净科技有限公司 | Spray nozzle used for high-pressure washer |
| CN206597637U (en) * | 2017-03-27 | 2017-10-31 | 安徽江淮汽车集团股份有限公司 | High-pressure wash injector assembly |
| JP7072843B2 (en) * | 2018-03-26 | 2022-05-23 | 株式会社 神崎高級工機製作所 | Spindle unit and gear processing equipment equipped with it |
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2020
- 2020-03-24 CN CN202010213913.7A patent/CN111331419B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203355927U (en) * | 2013-06-08 | 2013-12-25 | 陕西金翼通风科技有限公司 | Target type impinging stream nozzle with conical firing pin |
| CN105478257A (en) * | 2015-12-24 | 2016-04-13 | 镇江常青园林工程有限公司 | Sprayer component |
| CN206404938U (en) * | 2016-12-26 | 2017-08-15 | 青岛斯达德汽车技术有限公司 | A kind of ceramic nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111331419A (en) | 2020-06-26 |
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| JPH0321883Y2 (en) |
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