CN113146282A - Self-pressure-supply type angle head - Google Patents
Self-pressure-supply type angle head Download PDFInfo
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- CN113146282A CN113146282A CN202110597363.8A CN202110597363A CN113146282A CN 113146282 A CN113146282 A CN 113146282A CN 202110597363 A CN202110597363 A CN 202110597363A CN 113146282 A CN113146282 A CN 113146282A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 55
- 238000003860 storage Methods 0.000 claims abstract description 39
- 230000003584 silencer Effects 0.000 claims description 10
- 238000003754 machining Methods 0.000 abstract description 10
- 238000005520 cutting process Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000030279 gene silencing Effects 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a self-pressure-supply type angle head, which relates to the technical field of machining and comprises a cutter handle, the bottom end of the knife handle is fixedly connected with a worm, the outer wall of the worm is provided with a worm jacket, the outer side of the bottom of the knife handle is provided with a shell, the inside of the shell is provided with a bearing, the outer wall of the shell is fixedly connected with a fixing device, the bottom end of the worm outer sleeve is fixedly connected with a high-pressure gas storage shell, the bottom of the high-pressure gas storage shell is fixedly connected with a gas transmission device, the self-pressure-supply angle head generates high-pressure gas through the rotation of the worm, transmits energy through the gas and converts the energy into cutting kinetic energy through the pneumatic motor, a gas transmission pipeline can be designed to be very small, and pneumatic motor design simple structure can design very little, and both cooperations can design super small-size angle processing head, make things convenient for the miniaturized design of angle head.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a self-pressure-supply type angle head.
Background
In the field of numerical control machining, 90 percent of machining centers are three-axis and can only machine a horizontal plane, the side surfaces of parts can not be machined, small parts can not be machined by overturning the workpieces, secondary clamping or repeated overturning and multiple clamping, the integral machining precision of the parts is reduced due to certain errors in each clamping, the requirements of design drawings can not be met, manual labor is used for multiple clamping, the clamping time is increased, the machining efficiency is reduced, the cost is increased, and particularly large parts can not be machined in an overturning manner, the problems that angle heads are needed to be solved, the three-axis machine tool can be used for machining vertically downwards and can be changed into 90-degree transverse machining, the three-axis machine tool can rotate 360 degrees around a vertical shaft and can be machined at any angle, the workpieces can be clamped once, the vertical horizontal plane can be machined, all the side surfaces can be machined at the same time, the machining efficiency is improved, and the machining precision of the parts is ensured, the problem that the side face of a large part cannot be machined is effectively solved.
For example, publication nos.: CN205218168U discloses an angle head, which comprises a tool shank, an angle head transmission shaft and a mandrel tool bar, wherein one end of the tool shank is installed at the bottom end of a machine tool spindle, and the other end of the tool shank is installed with a driving bevel gear; one end of the angle head transmission shaft is fixed with a clamping nut; the angle head transmission shaft is provided with a through hole along the axial direction; the dabber cutter arbor is worn to establish inside the through-hole, and the one end of dabber cutter arbor is located the through-hole and the rigid coupling have tie bolt and with tie bolt complex clamping nut, the lateral wall of dabber cutter arbor and the inner wall interference fit of angle head transmission shaft, the other end of dabber cutter arbor stretches out outside the angle head transmission shaft main shaft and is connected with saw bit milling cutter, the axis of dabber cutter arbor and the axis of handle of a knife are arranged perpendicularly. The invention can meet the requirement of milling force of the milling cutter while ensuring the precision. The outer wall of the mandrel guide rod is tightly matched with the inner wall of the angle head transmission shaft, so that enough large contact friction force is obtained, and the stable and smooth milling process is ensured.
However, the traditional angle head of the angle head is mechanically driven, as shown in fig. 7, kinetic energy is provided through the tool holder 1, the tool holder 1 drives the vertical shaft 2 to rotate, the vertical shaft 2 drives the second bevel gear 4 of the transverse shaft 5 to rotate through the first bevel gear 3 on the shaft, a 90-degree corner is realized, the second bevel gear 4 drives the transverse shaft 5 to rotate, and the numerical control tool 6 is installed on the transverse shaft 5 to realize rotary processing.
However, the conventional angle head driven by a machine has the following disadvantages: firstly, because the transmission of the rotational friction between the shaft, the bearing and the gear, a large amount of heat energy can be generated in the transmission process, the temperature of the angle head rises, the design weight of the angle head is caused due to the fact that the tension of a main shaft of the numerical control machine is certain, the size of the angle head is limited, the existing old angle head is not provided with a cooling device, the rotating speed of the angle head is strictly limited, the normal rotating speed is within 4000 revolutions per minute, if the rotating speed is increased, the bearing and the gear are sintered and locked, and equipment is damaged. Secondly, because mechanical transmission, axle, bearing, gear all have certain volume, intensity, weight, lead to difficult miniaturized design, and the drive distance is shorter, is difficult to realize miniaturized design production, for solving above-mentioned problem, and then the angle head of a pressure self-supplying formula that provides.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a self-pressure-supply type angle head.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a from pressure feed formula angle head, includes the handle of a knife, the bottom fixedly connected with worm of handle of a knife, the outer wall of worm is provided with the worm overcoat, the bottom outside of handle of a knife is provided with the shell, the inside of shell is provided with the bearing, the outer wall fixedly connected with fixing device of shell, the bottom fixedly connected with high-pressure gas storage shell of worm overcoat, the gaseous transmission device of bottom fixedly connected with of high-pressure gas storage shell, gaseous transmission device's bottom fixedly connected with pneumatic motor, the output fixedly connected with cutter of pneumatic motor, the outer wall fixed mounting of worm overcoat has exhaust muffler, the outer wall of handle of a knife is provided with waterproof set casing.
Preferably, the inner wall of bearing and the bottom outer wall of handle of a knife are fixed to be cup jointed, the outer wall of bearing and the inner wall fixed connection of shell, the handle of a knife rotates and can drive the steel ball in the bearing and rotate, and the steel ball in the bearing rotates and produces a large amount of heat, and the steel ball gap that external gas passed through the bearing simultaneously flows through, takes away the heat that bearing spin friction produced to for the bearing cooling, gaseous temperature risees simultaneously.
Preferably, the outer wall threaded connection of shell has a plurality of locking screws, loosens the angle that locking screws can adjust the angle head, and locking screws is fixed, control direction of processing.
Preferably, the inside of high-pressure gas storage shell is provided with gaseous storage chamber, the output of worm is linked together with the input of high-pressure gas storage shell, and gaseous storage chamber is used for saving high-pressure gas.
Preferably, the gas transmission device comprises a first gas transmission pipeline and a second gas transmission pipeline, the output end of the high-pressure gas storage shell is communicated with the output end of the first gas transmission pipeline, the output end of the first gas transmission pipeline is communicated with the input end of the pneumatic motor, and the gas output end of the pneumatic motor is communicated with the input end of the second gas transmission pipeline.
Preferably, the output end of the exhaust silencer is provided with an exhaust port, exhaust holes are formed in the worm outer sleeve and the high-pressure gas storage shell, the output end of the second gas transmission pipeline is communicated with the input end of the exhaust hole, and the output end of the exhaust hole is communicated with the input end of the exhaust silencer.
Preferably, the bottom of waterproof set casing is provided with the air inlet, the air inlet is located the top of bearing, and through the design of waterproof set casing, messenger's air inlet is located the bottom of waterproof set casing, can prevent the unable inside that gets into the angle head of processing lubricated liquid, dust, waste material.
Preferably, the inside fixed mounting of high-pressure gas storage shell has the relief valve, and the relief valve can play the effect of protection worm, and when the worm rotational speed rose, the worm is rotatory to make high-pressure gas get into high-pressure gas storage shell in, and the worm can supply for pneumatic motor compressed air constantly.
The invention has the beneficial effects that:
1. according to the invention, the worm rotates to compress high-pressure gas, the high-pressure gas provides power for the air motor, meanwhile, the temperature of the equipment can be reduced through the gas, the heat generated by the equipment is taken away by the gas, and the continuous operation of the equipment is kept.
2. According to the invention, the shapes of the first gas transmission pipeline and the second gas transmission pipeline can be changed at will, so that ultra-long distance transmission is conveniently provided, the shape of the transmission pipeline can be turned, and the volume can be elongated.
3. According to the invention, the structure is simple through pneumatic transmission, the size can be miniaturized, the operation reliability is high, and the rotating speed of the pneumatic motor is high and can reach more than 20000 revolutions per minute.
4. According to the invention, the exhaust silencer plays a role in silencing and reducing noise, and the air inlet is positioned at the bottom of the waterproof fixed shell through the design of the waterproof fixed shell, so that the phenomenon that processing lubricating liquid, dust and waste materials cannot enter the angle head can be prevented.
In a word, traditional angle head all is mechanical transmission, and the accessory is bigger, and miniaturized design space is limited, should produce high-pressure gas through the worm rotation earlier from pressure supply formula angle head, through gas transmission energy, the reuse pneumatic motor converts cutting kinetic energy, and gas transmission equipment can design very little to pneumatic motor design simple structure can design very little, and both cooperate, can design super small-size angle processing head, make things convenient for the first miniaturized design of angle.
Drawings
Fig. 1 is a front view of a self-pressurizing type angle head of the present invention.
Fig. 2 is a side view of a self-pressurizing angle head of the present invention.
Fig. 3 is a cross-sectional view at a-a in fig. 2 of a self-pressurizing angle head of the present invention.
Fig. 4 is a schematic structural diagram of an exhaust muffler, an exhaust port, a bearing, a waterproof fixing shell and an air inlet of the self-pressure-supplying angle head according to the present invention.
Fig. 5 is a top view of a self-pressurizing angle head according to the present invention.
Fig. 6 is a schematic structural diagram of a pneumatic machine and a cutter of the self-pressure-supplying angle head of the invention.
Fig. 7 is a front view of a conventional angle head.
Reference numbers in the figures: 1. a knife handle; 2. a fixing device; 3. a housing; 4. a worm; 5. a worm outer sleeve; 6. a high pressure gas storage shell; 601. a gas storage chamber; 7. a pressure relief valve; 8. a gas delivery device; 9. a pneumatic motor; 10. a cutter; 11. an exhaust muffler; 1101. an exhaust port; 12. a bearing; 13. a waterproof stationary case; 1301. an air inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b):
as shown in figures 1 to 6:
a self-pressure-supply type angle head comprises a cutter handle 1, wherein the cutter handle 1 is used for being connected with a rotating main shaft of a numerical control machine tool to obtain rotating kinetic energy, a worm 4 is fixedly connected to the bottom end of the cutter handle 1, the cutter handle 1 provides kinetic energy to drive the worm 4 to rotate, the worm 4 rotates at high speed and compresses gas downwards, the high-pressure gas is pressed into a high-pressure gas storage shell 6, a worm outer sleeve 5 is arranged on the outer wall of the worm 4, the worm outer sleeve 5 is used for being in sealing fit with the worm 4 to compress the gas, a shell 3 is arranged on the outer side of the bottom of the cutter handle 1, a bearing 12 is arranged inside the shell 3, a fixing device 2 is fixedly connected to the outer wall of the shell 3, a high-pressure gas storage shell 6 is fixedly connected to the bottom end of the worm outer sleeve 5, a gas transmission device 8 is fixedly connected to the bottom end of the high-pressure gas storage shell 6, a pneumatic machine 9 is used for converting the high-pressure gas into the kinetic energy, drive cutter 10 rotatory, carry out cutting process to the work piece through cutter 10, the output fixedly connected with cutter 10 of pneumatic motor 9, the outer wall fixed mounting of worm overcoat 5 has exhaust muffler 11, exhaust muffler 11 plays the effect of amortization and falling the noise, and the outer wall of handle of a knife 1 is provided with waterproof set casing 13.
Wherein:
a. the inner wall of bearing 12 and the fixed cup joint of the bottom outer wall of handle of a knife 1, the outer wall of bearing 12 and the inner wall fixed connection of shell 3, handle of a knife 1 rotates and can drive the steel ball in the bearing 12 and rotate, and the steel ball in the bearing 12 rotates and produces a large amount of heat, and external gas flows through the steel ball gap of bearing 12 simultaneously, takes away the heat that bearing 12 spin friction produced to for bearing 12 cooling, gaseous temperature risees simultaneously.
b. The outer wall threaded connection of shell 3 has a plurality of locking screws, loosens the angle that locking screws can adjust the angle head, and locking screws is fixed, control direction of processing.
c. The inside of high-pressure gas storage shell 6 is provided with gas storage chamber 601, and the output of worm 4 is linked together with the input of high-pressure gas storage shell 6, and gas storage chamber 601 is used for storing high-pressure gas.
Wherein:
d. the gas transmission device 8 comprises a first gas transmission pipeline, a second gas transmission pipeline, the shape of the second gas transmission pipeline can be changed at will, ultra-long distance transmission is convenient to provide, the shape of the transmission pipeline can be turned, the size can be long and thin, the first gas transmission pipeline and the second gas transmission pipeline are connected, the output end of the high-pressure gas storage shell 6 is communicated with the output end of the first gas transmission pipeline, the output end of the first gas transmission pipeline is communicated with the input end of the pneumatic motor 9, and the gas output end of the pneumatic motor 9 is communicated with the input end of the second gas transmission pipeline.
e. The output end of the exhaust silencer 11 is provided with an exhaust port 1101, exhaust holes are formed in the worm outer sleeve 5 and the high-pressure gas storage shell 6, the output end of the second gas transmission pipeline is communicated with the input end of the exhaust hole, and the output end of the exhaust hole is communicated with the input end of the exhaust silencer 11.
f. The bottom of waterproof set shell 13 is provided with air inlet 1301, and air inlet 1301 is located the top of bearing 12, and through the design of waterproof set shell 13, messenger's air inlet 1301 is located the bottom of waterproof set shell 13, can prevent the unable inside that gets into the angle head of processing lubricated liquid, dust, waste material.
g. The inside fixed mounting of high-pressure gas storage shell 6 has relief valve 7, and relief valve 7 can play the effect of protection worm 4, and when 4 rotational speeds of worm rose, in 4 rotations of worm made high-pressure gas get into high-pressure gas storage shell 6, worm 4 can be the continuous compressed air of continuous supply for pneumatic motor 9.
The specific use mode and function of the embodiment are as follows:
when the gas-liquid separator is used, the cutter handle 1 is connected with a rotating main shaft of a numerical control machine tool to obtain rotating kinetic energy, the cutter handle 1 rotates to drive the worm 4 to rotate, the worm 4 rotates at a high speed, gas is compressed downwards, high-pressure gas is pressed into the high-pressure gas storage shell 6, meanwhile, negative pressure is generated at the top end of the worm 4 to absorb the gas, then, external gas enters the inside of the angle head through the gas inlet 1301, and the gas enters the worm 4 through gaps among steel balls of the bearing 12;
meanwhile, the steel balls in the bearing 12 can be driven to rotate by the rotation of the tool shank 1, a large amount of heat is generated by the rotation of the steel balls in the bearing 12, and meanwhile, external air flows through the steel ball gaps of the bearing 12 to take away heat generated by the rotary friction of the bearing 12, so that the bearing 12 is cooled, the temperature of the air is increased, the internal pressure of the high-pressure air storage shell 6 is increased, and the pneumatic motor 9 can obtain stronger kinetic energy;
the high-pressure gas in the high-pressure gas storage shell 6 is conveyed into the pneumatic machine 9 through the first gas conveying pipeline, the high-pressure gas is converted into kinetic energy through the pneumatic machine 9, the cutter 10 is driven to rotate, and the workpiece is cut through the cutter 10;
meanwhile, gas can take away heat generated by rotary friction of the pneumatic motor 9 through the pneumatic motor 9, then the gas enters the high-pressure gas storage shell 6 through a second gas transmission pipeline, in an exhaust hole in the worm outer sleeve 5, the gas is discharged through an exhaust silencer 11 arranged in the middle of the angle head, the gas passes through the high-pressure gas storage shell 6 and an exhaust hole in the worm outer sleeve 5, part of the high-pressure gas storage shell 6 is taken away, the shell temperature of the worm outer sleeve 5 is lowered, the integral cooling of the angle head is achieved, and the exhaust silencer 11 plays a role in silencing and noise reduction.
The structure and process are described with reference to FIGS. 1-6.
Compared with the patents CN111805281A and CN205218168U, the pneumatic transmission device provided by the invention has the advantages that firstly, the pneumatic transmission device is provided with a compressed air device, high-pressure air is compressed, power is provided for the pneumatic motor through the high-pressure air, meanwhile, the temperature of equipment can be reduced through the air, heat generated by the equipment is taken away by the air, and the continuous work of the equipment is kept, secondly, the gas transmission can provide ultra-long distance transmission, the shape of a transmission line can be turned, the volume can be slender, and thirdly, the pneumatic transmission device is simple in structure, small in volume, high in operation reliability, and high in rotating speed of the pneumatic motor, and can reach over 20000 revolutions per minute.
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, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The self-pressure-supply type angle head comprises a cutter handle (1) and is characterized in that a worm (4) is fixedly connected to the bottom end of the cutter handle (1), a worm outer sleeve (5) is arranged on the outer wall of the worm (4), a shell (3) is arranged on the outer side of the bottom of the cutter handle (1), a bearing (12) is arranged inside the shell (3), a fixing device (2) is fixedly connected to the outer wall of the shell (3), a high-pressure gas storage shell (6) is fixedly connected to the bottom end of the worm outer sleeve (5), a gas transmission device (8) is fixedly connected to the bottom end of the high-pressure gas storage shell (6), a pneumatic machine (9) is fixedly connected to the bottom end of the gas transmission device (8), a cutter (10) is fixedly connected to the output end of the pneumatic machine (9), and an exhaust silencer (11) is fixedly mounted on the outer wall of the worm outer sleeve (5), the outer wall of the knife handle (1) is provided with a waterproof fixed shell (13).
2. The self-pressure-supplying angle head as claimed in claim 1, wherein the inner wall of the bearing (12) is fixedly sleeved with the outer wall of the bottom of the tool holder (1), and the outer wall of the bearing (12) is fixedly connected with the inner wall of the housing (3).
3. A self-pressure-supplying angle head according to claim 1, characterized in that the outer wall of the housing (3) is threadedly connected with a plurality of locking screws.
4. A self-pressurizing angle head according to claim 1, characterized in that the high-pressure gas storage housing (6) is internally provided with a gas storage chamber (601), and the output end of the worm (4) is communicated with the input end of the high-pressure gas storage housing (6).
5. A self-pressurizing angle head according to claim 1, wherein the gas transmission device (8) comprises a first gas transmission pipeline and a second gas transmission pipeline, the output end of the high-pressure gas storage shell (6) is communicated with the output end of the first gas transmission pipeline, the output end of the first gas transmission pipeline is communicated with the input end of the pneumatic motor (9), and the gas output end of the pneumatic motor (9) is communicated with the input end of the second gas transmission pipeline.
6. The self-pressure-supply type angle head as claimed in claim 5, wherein the output end of the exhaust silencer (11) is provided with an exhaust port (1101), the interior of the worm outer sleeve (5) and the high-pressure gas storage shell (6) is provided with an exhaust hole, the output end of the second gas transmission pipeline is communicated with the input end of the exhaust hole, and the output end of the exhaust hole is communicated with the input end of the exhaust silencer (11).
7. A self-pressurizing angle head according to claim 1, characterized in that the bottom of the waterproof stationary housing (13) is provided with an air inlet (1301), and the air inlet (1301) is located above the bearing (12).
8. A self-pressurizing angle head according to claim 1, wherein a pressure relief valve (7) is fixedly mounted inside the high-pressure gas storage housing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110597363.8A CN113146282A (en) | 2021-05-31 | 2021-05-31 | Self-pressure-supply type angle head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110597363.8A CN113146282A (en) | 2021-05-31 | 2021-05-31 | Self-pressure-supply type angle head |
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| CN113146282A true CN113146282A (en) | 2021-07-23 |
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| CN202110597363.8A Pending CN113146282A (en) | 2021-05-31 | 2021-05-31 | Self-pressure-supply type angle head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227332A (en) * | 2021-12-27 | 2022-03-25 | 南京鸿创精密科技有限公司 | Pneumatic automatic rotating angle head with pneumatic rotating device |
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- 2021-05-31 CN CN202110597363.8A patent/CN113146282A/en active Pending
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