CN106625063A - QW inner-circle small-sized pneumatic grinding head - Google Patents
QW inner-circle small-sized pneumatic grinding head Download PDFInfo
- Publication number
- CN106625063A CN106625063A CN201610541825.3A CN201610541825A CN106625063A CN 106625063 A CN106625063 A CN 106625063A CN 201610541825 A CN201610541825 A CN 201610541825A CN 106625063 A CN106625063 A CN 106625063A
- Authority
- CN
- China
- Prior art keywords
- bistrique
- grinding head
- air
- gas
- axle sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/002—Grinding heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
A center lathe is a main precision device for mechanically manufacturing product parts. The invention relates to a QW inner-circle small-sized pneumatic grinding head, which utilizes the center lathe for solving the machining problems of inner holes, small inside holes and quenching materials of metal machining parts. In order to solve the problems, the technical scheme is characterized in that a grinding head joint rod is connected with the tail part of the grinding head so as to deliver air flows with two air pressures into QW grinding head air circuits, the QW grinding head adopts a sleeve assembled rotary shaft, and fan blades are parallelly arranged on the rotary shaft, so that the grinding head is simplified, the machining technology is improved, and the diameter of a grinding head body is reduced; and a small grinding wheel rod is matched with a connecting rod and is assembled on the head part of the rotary shaft, the QW grinding head enters a big hole of a machined piece of a lathe so as to grind the small inside holes at high speed, and the lathe clamps a workpiece in one time to machine and grind the inner holes at multiple stations.
Description
(1) technical field：Claimed QWA inner circles small-sized pneumatic bistrique technical scheme belongs to a total inventive concept,
The specified features of affiliated invention QW inner circles small-sized pneumatic bistrique：
A kind of gas circuit of two kinds of air pressure of manufacture in QW bistriques body wall, gas circuit of air pressure in bistrique front end face, is followed from wall
The series winding outlet nozzle exhaust of ring one week, the gas circuit of another kind of air pressure from wall to grinding head body interior sealing assembling sleeve, above axle sleeve etc.
It is divided to brill two groups of aperture exhausts, it is desirable to protect two kinds of gas circuits in bistrique body wall；QW bistriques assemble rotating shaft with an axle sleeve, in bistrique wall
Air-flow enters rotating shaft suspends in axle sleeve, it is desirable to protect QW bistriques to assemble rotating shaft with an axle sleeve.
(2) background technology：QW inner circle small-sized pneumatic bistriques are set to solving engine lathe processing part endoporus complicated shape
Meter, bistrique enters workpiece macropore, and fluffing face aperture once completes workpiece endoporus multiple working procedure Product processing knotty problem.
According to the connector rod of QWA inner circle small-sized pneumatic bistriques, the technology of grinding head body end face outlet nozzle, corresponding analysis design
The QW type inner circle small-sized pneumatic bistriques of different purposes.The preferred embodiment of QW bistrique rotating shafts is improved, processing skill is improved from technique
Art, designs the gas circuit of two kinds of air pressure first in QW bistrique body walls, and air-flow enters respectively QW bistriques；With a set in QW bistrique bodies
Gas film suspending rotating shaft, through test bearing capacity, hollow rotating shaft and solid spindle operating difference performance, including balance including
Test attempt it is feasible after, further debug whole screw control axial gap in grinding head center, uses interior card in axle sleeve assembling bistrique
Spring is positioned, and invention QW inner circle small-sized pneumatics bistrique has the characteristics of projecting, and shaft head assembly connection bar, extension bar adds rosin to heat
Change and coordinate little pole wheel assemble welding as entirety.
(3) content of the invention：Invention QW inner circle small-sized pneumatic bistriques, will solve bistrique and enter engine lathe processing part endoporus skill
Art problem.
Designed joint bar welds identical inlet suction port with the hollow six-edged steel two of double gas circuits, and O-shaped rubber is filled on inlet suction port
Circle, (5) connecting valve assemblies of Fig. 4, other end connection QW bistrique afterbodys on connector rod clamping engine lathe cutterhead, make
QW bistriques enter workpiece inner hole grinding technical scheme.
Invention rotates connector rod connecting valve assembly QW bistrique afterbodys, two differences in seal isolation connector rod by hand
The air-flow of air pressure enters bistrique gas circuit, and composition QW bistriques enter lathe process part endoporus entirety；On extending connector bar clamping lathe cutter head
High-speed grinding is steady, and QW bistriques belong to QWA inner circle small-sized pneumatics and grind first total inventive concept, technically comprising identical
Specified features.
Invention QW inner circle small-sized pneumatic bistriques, will solve the problems, such as QW bistriques with a package packing rotating shaft suspension technology.
Using six gas circuits are manufactured in QW bistrique body walls, a kind of gas circuit of air pressure of three gas circuits goes out to grinding head body front end face
Valve is vented, in addition a kind of three gas circuits of air pressure, and gas circuit is dredged stream of supplying gas from bistrique body wall and enters sealing assembling bistrique internal axle sleeve
On, enter in axle sleeve to be vented by two groups of apertures above axle sleeve, by rotating shaft suspension technology scheme in set.
A kind of gas circuit series winding front end face outlet nozzle of air pressure in invention QW bistrique body walls, outlet nozzle is touched as one in bistrique end face
Body, the gas circuit of another air pressure designs and stream of supplying gas is dredged in QW bistrique body walls to bistrique internal axle sleeve, is changed with new technology
Enter processing method, play simplified QW grinding head bodies inner structure, reduce manufacture bistrique diameter；The rotating shaft of QW bistriques is assembled with a set to suspend
Prominent substantive distinguishing features, Fig. 6 (1) ensures QW bistriques assembling axiality；Design improves bistrique technology, asks in bistrique assembling difficulty
Marked improvement is obtained in topic.
Outer inclined-plane is got on the bus in rotating shaft shoulder, rotating shaft shoulder rest axle sleeve assembling, inclined-plane leaves space, and air-flow is arranged by inclined-plane space
Gas plays isolation with tension, and the dynamic rotating shaft high resilience of clearance, the little wheel grinding with connecting on moving axis reduces heat,
Improve wheel grinding power；One set of QW bistriques assembles rotating shaft and enters lathe process part the inside, and little emery wheel high speed fluffing face aperture is made
For entirety, specified features.The subjob multistation of lathe clamping one grinds endoporus, saves man-hour, grinds quenched materials, hole of rectifying a deviation,
Obtain marked improvement.
(4) illustrate：Fig. 1, connector rod clamping on engine lathe cutterhead, air pump make air grinder power dredge supply gas
Stream, QW bistriques enter plus part macropore the inside, the deep the inside aperture of mill.Fig. 2, joint rod seal assembling QW bistrique valve assemblies.Figure
3rd, valve assembly assembling valve, jointing bar.Two gas circuits in Fig. 4, manufacture six-edged steel bar, two weldering identical air inlet connecting
Head, matches somebody with somebody above rubber ring.Fig. 5, air inlet end surface holes are alignd welding with six-edged steel gas circuit hole.With an axle in Fig. 6, QW bistrique
Set assembling rotating shaft.Fig. 7, QW inner circle small-sized pneumatic bistrique assembling schematic diagram.The gas for sending two kinds of pressure is dredged in Fig. 8, QW bistrique body wall
Stream.Fig. 9, sealing adjustment screw.Figure 10, QW bistrique rotating shaft, shaft shoulder air-flow is passed through.Every group of decile of Figure 11, QW bistrique internal axle sleeve is little
Hole.Figure 12, with internal jump ring bistrique inner stationary shaft cover position.Figure 13, fan blade coordinate rotating shaft simultaneously near bistrique end face outlet nozzle
Dress.Figure 14, fan blade and cap.Figure 15, QW bistrique rotating shaft extension bar.Figure 16, tight cap.The little emery wheel of Figure 17, rod failure.
(5) specific embodiment：QW bistriques belong to QWA inner circle small-sized pneumatics and grind first total inventive concept.QW bistriques
Afterbody jointing bar, connector rod other end connecting valve assembly, the inlet suction port dress rubber ring connection QW bistriques of connector rod,
The air-flow of two kinds of air pressure of seal isolation enters respectively QW bistrique gas circuits.
Six gas circuits of manufacture in QW bistriques body wall, a kind of air-flow of air pressure of three gas circuits, face the wall and meditate to grinding head body front end in follow
The ring gas circuit of week series connection valve, air-flow is discharged from front end face outlet nozzle；The gas circuit of other three different air pressure, in QW grinding head bodies
Interior seal with elastometic washer coordinates one axle sleeve of assembling, internal jump ring positioning, the axle sleeve that the gas Liu Dao of gas circuit is sealed in wall to circulate one week,
Air-flow is entered in axle sleeve by two groups of apertures of decile on axle sleeve, and rotating shaft in QW grinding head bodies set is suspended, and grinding head body center is debug whole
Screw controls axial gap；Above Fig. 6 (1) rotating shaft and fan blade is filled near end face outlet nozzle, shaft head assembling extension bar uses lighter
Heating extension bar, plus the little pole wheel of rosin weldering connection.Realize that invention QW inner circle small-sized pneumatic bistriques enter lathe process part deep hole, fluffing
Face aperture preferred embodiment.
Claims (4)
1. invention QW inner circles small-sized pneumatic bistrique technical scheme and invention QW inner circle small-sized pneumatic bistriques are claimed with a set
The essential features that assembling rotating shaft has with immediate prior art；
Using it is characterized in that：One connecting valve assembly of QW bistriques connector rod, other end connection QW bistrique afterbodys, uses valve control
The air-flow of the different air pressure of two kinds of system, air-flow enters QW bistrique gas by the air-flow that connector rod upper air joint sealing isolates two kinds of air pressure
Road；Manufacture six gas circuits in QW bistrique body walls, three gas circuits to QW grinding head bodies front end are faced the wall and meditated interior circulation one week, end face etc. of contacting
Point outlet nozzle and touch as entirety, air-flow makees QW bistrique fan blade emery wheel rotary powers from outlet nozzle exhaust；Another three different gas
The gas circuit of pressure, assembles an axle sleeve in QW grinding head bodies, is coordinated with seal with elastometic washer, the axle sleeve of the gas Liu Dao sealings of gas circuit in wall
Circulate one week, two group apertures of the air-flow on axle sleeve enter in axle sleeve, the rotating shaft in axle sleeve is suspended.It is close above Fig. 6 (1) axle
Bistrique end simultaneously fills fan blade, shaft head assembling extension bar, and extension bar connects one set of little pole wheel invention QW inner circle small-sized pneumatic bistriques
Assembling rotating shaft specified features, as entirety, are different from the technical characteristic of immediate prior art.
2. in bistrique body wall two kinds of air pressure gas circuit：
Invention manufactures the gas circuit of two kinds of air pressure in bistrique body wall, one kind to end face outlet nozzle exhaust stream, another air pressure from
Gas circuit in QW bistrique body walls, the aperture of decile enters exhaust stream in axle sleeve on grinding head body internal axle sleeve.Technical characteristic is claimed.
3. part is quoted：
Right is numbered：1 subject name：QW grinds first set assembling rotating shaft.
Limit part：
QW bistriques assemble rotating shaft with a set, and a kind of air-flow of air pressure of three gas circuits enters suspension rotating shaft in set and adds in bistrique body wall
Technical characteristic.
4. part is quoted：
Right is numbered：2 subject names：The gas circuit of two kinds of air pressure in QW bistrique body walls.
Limit part：
Six gas circuits, the additional technical characteristic of two kinds of air pressure are manufactured in QW bistrique body walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610541825.3A CN106625063A (en) | 2016-07-02 | 2016-07-02 | QW inner-circle small-sized pneumatic grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610541825.3A CN106625063A (en) | 2016-07-02 | 2016-07-02 | QW inner-circle small-sized pneumatic grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106625063A true CN106625063A (en) | 2017-05-10 |
Family
ID=58851486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610541825.3A Pending CN106625063A (en) | 2016-07-02 | 2016-07-02 | QW inner-circle small-sized pneumatic grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106625063A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475861A (en) * | 2016-07-02 | 2017-03-08 | 楚学武 | QW inner circle small-sized pneumatic bistrique |
| CN109382751A (en) * | 2018-02-05 | 2019-02-26 | 陈云飞 | Polishing machine |
| CN113211210A (en) * | 2021-05-20 | 2021-08-06 | 华东交通大学 | Quick alignment calibrating device of building steel construction welding |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008062315A (en) * | 2006-09-05 | 2008-03-21 | Nakamura Tome Precision Ind Co Ltd | Rotary tool turret having lubricating structure |
| CN102626790A (en) * | 2012-04-18 | 2012-08-08 | 清华大学深圳研究生院 | Turbine air-floatation main shaft |
| CN202846354U (en) * | 2012-10-23 | 2013-04-03 | 湖南特力液压有限公司 | Internal grinding head and grinder composing same |
| CN103144087A (en) * | 2013-02-26 | 2013-06-12 | 何腾源 | Rotation/swing switch connector for pneumatic grinder |
| CN204247971U (en) * | 2014-11-12 | 2015-04-08 | 广州市昊志机电股份有限公司 | A kind of air floated high speed electric mandrel |
| CN106475861A (en) * | 2016-07-02 | 2017-03-08 | 楚学武 | QW inner circle small-sized pneumatic bistrique |
-
2016
- 2016-07-02 CN CN201610541825.3A patent/CN106625063A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008062315A (en) * | 2006-09-05 | 2008-03-21 | Nakamura Tome Precision Ind Co Ltd | Rotary tool turret having lubricating structure |
| CN102626790A (en) * | 2012-04-18 | 2012-08-08 | 清华大学深圳研究生院 | Turbine air-floatation main shaft |
| CN202846354U (en) * | 2012-10-23 | 2013-04-03 | 湖南特力液压有限公司 | Internal grinding head and grinder composing same |
| CN103144087A (en) * | 2013-02-26 | 2013-06-12 | 何腾源 | Rotation/swing switch connector for pneumatic grinder |
| CN204247971U (en) * | 2014-11-12 | 2015-04-08 | 广州市昊志机电股份有限公司 | A kind of air floated high speed electric mandrel |
| CN106475861A (en) * | 2016-07-02 | 2017-03-08 | 楚学武 | QW inner circle small-sized pneumatic bistrique |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475861A (en) * | 2016-07-02 | 2017-03-08 | 楚学武 | QW inner circle small-sized pneumatic bistrique |
| CN109382751A (en) * | 2018-02-05 | 2019-02-26 | 陈云飞 | Polishing machine |
| CN113211210A (en) * | 2021-05-20 | 2021-08-06 | 华东交通大学 | Quick alignment calibrating device of building steel construction welding |
| CN113211210B (en) * | 2021-05-20 | 2023-01-17 | 华东交通大学 | Quick aligning and calibrating device for welding of building steel structure |
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Addressee: Chu Xuewu Document name: Notification of Acceptance of Patent Application |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |