CN107159905A - A kind of radial milling machine lathe bed round mouth truning fixture - Google Patents
A kind of radial milling machine lathe bed round mouth truning fixture Download PDFInfo
- Publication number
- CN107159905A CN107159905A CN201710512013.0A CN201710512013A CN107159905A CN 107159905 A CN107159905 A CN 107159905A CN 201710512013 A CN201710512013 A CN 201710512013A CN 107159905 A CN107159905 A CN 107159905A
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- CN
- China
- Prior art keywords
- lathe bed
- round mouth
- milling machine
- gliding mass
- truning fixture
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
- B23B3/22—Turning-machines or devices with rotary tool heads
- B23B3/26—Turning-machines or devices with rotary tool heads the tools of which perform a radial movement; Rotary tool heads thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of radial milling machine lathe bed round mouth truning fixture, including workbench, transmission case body part and cutter feeding device are provided with above workbench, transmission case body part includes casing, worm gear case, motor and two speed reducing pulley, striker seat is installed on the side wall of casing, striker is provided with striker seat, box house is provided with main shaft, the inside of worm gear case is provided with worm gearing, cutter feeding device includes feed box and nut driving lever, the left side of feed box is provided with leading screw and countershaft, the right-hand member of countershaft, which is provided with, hits wheel, one end of nut driving lever is connected with leading screw, the other end of nut driving lever has been connected by screw gliding mass, gliding mass links together with feed box, gliding mass is provided with lathe tool, the function of being processed to lathe bed round mouth can be realized, install and repair all very convenient, cut scope wide, it is greatly enhanced efficiency, improve the working condition of workman, it ensure that the geometric accuracy of lathe, it is worthy to be popularized.
Description
Technical field
The present invention relates to radial milling machine technical field, specially a kind of radial milling machine lathe bed round mouth truning fixture.
Background technology
When carrying out complete machine inspection to radial milling machine by national machinery industry standard, examining project G12, (workbench is moved to rocking arm
The dynamic depth of parallelism is 0.035mm in 300mm measurement length), G13 (rotating disk turns round the depth of parallelism 0.035mm to work top)
This two precision by multinomial geometric accuracy error and part's machining errors accumulation due to being influenceed, and measured value is larger, to reach inspection
Project demand is tested, is typically ensured by scraping lathe bed round mouth plane, this mode has that labor intensity is big and production efficiency
Low the problem of, while considerably increasing workman's work burden, reduce the production efficiency of radial milling machine, and the geometry of lathe
Precision is difficult to be controlled.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of radial milling machine lathe bed round mouth truning fixture, energy
It is enough to realize the function of being processed to lathe bed round mouth, install and repair all very convenient, cutting scope is wide, is greatly enhanced efficiency,
Improve the working condition of workman, it is ensured that the geometric accuracy of lathe, be worthy to be popularized.
The technical solution adopted for the present invention to solve the technical problems is：A kind of radial milling machine lathe bed round mouth truning fixture,
Including workbench, it is provided with below the workbench above some hydraulic stems, the workbench and is provided with transmission case body portion
Divide and cutter feeding device, the transmission case body part includes casing, worm gear case, motor and two speed reducing pulley, the worm gear
Case and motor, which are separately fixed on the left and right ends of casing, the side wall of the casing, is provided with striker seat, is set in the striker seat
Striker is equipped with, the box house is provided with main shaft, and the main shaft is vertically arranged, the worm screw that is internally provided with of the worm gear case passes
Motivation structure, the worm gearing includes worm and worm wheel, and the worm and wheel meshes together, the deceleration described in two
Belt wheel is separately positioned on motor shaft and worm shaft end, and the cutter feeding device includes feed box and nut driving lever, the feeding
Case, which is arranged on the left of the lower end of main shaft, the feed box, is provided with leading screw and countershaft, and the right-hand member of the leading screw is provided with canine tooth
Little gear is provided with wheel, the countershaft, the gear wheel and little gear mesh together, and the right-hand member of the countershaft, which is provided with, to be hit
Wheel, one end of the nut driving lever is connected with leading screw, and the other end of the nut driving lever has been connected by screw gliding mass, the cunning
Body is linked together with feed box, and lathe tool is provided with the gliding mass.
As a kind of preferred technical scheme of the present invention, the quantity of the hydraulic stem is four.
As a kind of preferred technical scheme of the present invention, fixed bearing knot is respectively adopted in the shaft end supporting two ends of the main shaft
Structure and free end bearing structure, the stationary support include two angular contact ball bearings, the angular contact ball bearing described in two
Back-to-back to be installed together, the free end bearing structure uses deep groove ball bearing.
As a kind of preferred technical scheme of the present invention, the supporting for hitting wheel uses thrust ball bearing.
As a kind of preferred technical scheme of the present invention, the connection between the gliding mass and feed box is using double dovetail guides
Connected mode.
As a kind of preferred technical scheme of the present invention, panel is provided between the gliding mass and feed box.
As a kind of preferred technical scheme of the present invention, the lathe tool between gliding mass together with being fixed by screws in.
As a kind of preferred technical scheme of the present invention, the upper surface of the workbench is provided with damping pad.
Compared with prior art, the beneficial effects of the invention are as follows：The radial milling machine lathe bed round mouth truning fixture is by setting
Deceleration transmission between gear wheel and little gear, gear make it that the cutting speed of lathe tool is more reasonable, sets worm gearing,
Worm gearing has big gearratio, compact conformation, stable drive, noiseless advantage, by setting hydraulic stem, realizes
The function of highly being adjusted to workbench upper-lower position, easy to operate, precision is high, on the whole from the point of view of, the radial milling machine lathe bed round mouth
Truning fixture, can complete the operation of the rotary motion and radial alignment motion to lathe tool, lathe bed round mouth is processed so as to realize
Function, install and repair all very convenient, cutting scope is wide, is greatly enhanced efficiency, improves the working condition of workman, protects
The geometric accuracy of lathe has been demonstrate,proved, has been worthy to be popularized.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is worm gearing structural representation of the present invention；
Fig. 3 is screw structure schematic diagram of the present invention；
Fig. 4 is the double dovetail guide attachment structure schematic diagrams of the present invention；
Fig. 5 is stationary support schematic diagram of the present invention；
Fig. 6 is deep groove ball bearing structural representation of the present invention；
Fig. 7 is thrust ball bearing structure schematic diagram of the present invention.
In figure：1- workbench；2- hydraulic stems；3- transmission case bodies part；4- cutter feeding devices；5- casings；6- worm gear cases；
7- motors；8- speed reducing pulley；9- strikers seat；10- strikers；11- main shafts；12- worm gearings；13- worm screws；14- worm gears；
15- feed boxes；16- nut driving levers；17- leading screws；18- countershafts；19- gear wheels；20- little gears；21- hits wheel；22- gliding masses；23-
Lathe tool；24- stationary supports；25- free end bearing structures；26- angular contact ball bearings；27- deep groove ball bearings；28- thrust balls
Bearing；29- panels；30- damping pads.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment：
As shown in Fig. 1-Fig. 7, the invention provides a kind of radial milling machine lathe bed round mouth truning fixture, including workbench 1, institute
The lower section for stating workbench 1 is provided with some hydraulic stems 2, and the top of the workbench 1 is provided with transmission case body part 3 and cutter enters
To device 4, the transmission case body part 3 includes casing 5, worm gear case 6, motor 7 and two speed reducing pulley 8, the He of worm gear case 6
Motor 7, which is separately fixed on the left and right ends of casing 5, the side wall of the casing 5, is provided with striker seat 9, is set in the striker seat 9
Striker 10 is equipped with, the casing 5 is internally provided with main shaft 11, and the main shaft 11 is vertically arranged, the inside of the worm gear case 6 is set
There is worm gearing 12, the worm gearing 12 includes worm screw 13 and worm gear 14, and the worm screw 13 engages with worm gear 14
Together, the speed reducing pulley 8 described in two is separately positioned on motor shaft and worm shaft end, the cutter feeding device 4 include into
To case 15 and nut driving lever 16, the feed box 15 is arranged on the lower end of main shaft 11, and the left side of the feed box 15 is provided with silk
Thick stick 17 and countershaft 18, the right-hand member of the leading screw 17, which is provided with gear wheel 19, the countershaft 18, is provided with little gear 20, described big
Gear 19 and little gear 20 mesh together, and the right-hand member of the countershaft 18, which is provided with, hits wheel 21, one end of the nut driving lever 16
It is connected with leading screw 17, the other end of the nut driving lever 16 has been connected by screw gliding mass 22, the gliding mass 22 and feed box 15
Link together, lathe tool 23 is provided with the gliding mass 22.
Workflow is as follows：First pass through the upper-lower position of lift adjustment workbench 1 of hydraulic stem 2 so that lathe tool 23, which is in, to be closed
Suitable cutting position, then starts truning fixture, and the rotating speed and torque that motor 7 is exported drive to main shaft 11 through speed reducing pulley 8,
Main shaft 11 drives feed box 15, feed box 15 is made constant velocity rotary motion, thus, mechanism realizes the rotary motion of lathe tool 23；
Feed box 15 for each revolution, hits wheel 21 and hits striker 10 1 times, hits wheel 21 and turns over a tooth, countershaft 18 turns over certain angle
Degree, the constant speed rotation of feed box 15 realizes the continuous rotation of countershaft 18, again by gear wheel 19, little gear 20 and leading screw 17
Transmission, gliding mass 22 moves radially a displacement along the horizontal dovetail guide on feed box 15, that is, realizes the feeding of lathe tool 23
Motion.
The technical scheme is that：The quantity of the hydraulic stem 2 is four, on the one hand causes hydraulic stem 2 to workbench 1
Support more consolidate, on the other hand so that the regulation of the height of workbench 1 is more accurate；The shaft end supporting of the main shaft 11
Stationary support 24 and free end bearing structure 25 is respectively adopted in two ends, and the stationary support 24 includes two angular contact balls
Bearing 26, angular contact ball bearing 26 described in two is back-to-back to be installed together, and the free end bearing structure 25 uses depth
Ditch ball bearing 27, realizes the rotation of main shaft 11；The supporting for hitting wheel 21 uses thrust ball bearing 28, using thrust ball axle
Hold 28 and be primarily due to hit that wheel 21 bears is axial load；Connection between the gliding mass 22 and feed box 15 is led using double dovetails
Rail connected mode, easy to installation and maintenance, good connecting effect；Panel 29 is provided between the gliding mass 22 and feed box 15, is inlayed
The setting of bar 29 is used for adjusting the gap between gliding mass 22 and feed box 15, simple in construction and easy to maintenance；The lathe tool 23 with
It is fixed by screws between gliding mass 22 together, realizes dismountable function between lathe tool 23 and gliding mass 22, class is according to reality
Demand, carries out the replacing of lathe tool 23, simple operation；The upper surface of the workbench 1 is provided with damping pad 30, damping pad 30
Setting serve the effect of damping.
The main characteristic of the invention lies in that, the radial milling machine lathe bed round mouth truning fixture is by setting gear wheel and small tooth
Deceleration transmission between wheel, gear make it that the cutting speed of lathe tool is more reasonable, sets worm gearing, worm gearing
With gearratio is big, compact conformation, stable drive, noiseless advantage, by setting hydraulic stem, realize to above and below workbench
The function of position height regulation, easy to operate, precision is high, on the whole from the point of view of, the radial milling machine lathe bed round mouth truning fixture can
Complete the operation of rotary motion to lathe tool and radial alignment motion, so as to realize the function of being processed to lathe bed round mouth, install and
Maintenance is all very convenient, and cutting scope is wide, is greatly enhanced efficiency, improves the working condition of workman, it is ensured that lathe it is several
What precision, is worthy to be popularized.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (8)
1. a kind of radial milling machine lathe bed round mouth truning fixture, it is characterised in that：Including workbench (1), under the workbench (1)
Side, which is provided with above some hydraulic stems (2), the workbench (1), is provided with transmission case body part (3) and cutter feeding device
(4), the transmission case body part (3) includes casing (5), worm gear case (6), motor (7) and two speed reducing pulley (8), the snail
Roller box (6) and motor (7), which are separately fixed on the left and right ends of casing (5), the side wall of the casing (5), is provided with striker seat
(9) striker (10), is provided with the striker seat (9), the casing (5) is internally provided with main shaft (11), the main shaft (11)
It is vertically arranged, the worm gear case (6) is internally provided with worm gearing (12), and the worm gearing (12) includes snail
Bar (13) and worm gear (14), the worm screw (13) mesh together with worm gear (14), and the speed reducing pulley (8) described in two is set respectively
Put in motor shaft and worm shaft end, the cutter feeding device (4) includes feed box (15) and nut driving lever (16), the feeding
Case (15) is arranged on the left of the lower end of main shaft (11), the feed box (15) and is provided with leading screw (17) and countershaft (18), described
The right-hand member of leading screw (17), which is provided with gear wheel (19), the countershaft (18), is provided with little gear (20), the gear wheel (19)
Mesh together with little gear (20), the right-hand member of the countershaft (18), which is provided with, hits wheel (21), the one of the nut driving lever (16)
End is connected with leading screw (17), and the other end of the nut driving lever (16) has been connected by screw gliding mass (22), the gliding mass (22)
Linked together with feed box (15), lathe tool (23) is provided with the gliding mass (22).
2. a kind of radial milling machine lathe bed round mouth truning fixture according to claim 1, it is characterised in that：The hydraulic stem
(2) quantity is four.
3. a kind of radial milling machine lathe bed round mouth truning fixture according to claim 1, it is characterised in that：The main shaft (11)
Shaft end supporting two ends stationary support (24) and free end bearing structure (25), the stationary support (24) is respectively adopted
Including two angular contact ball bearings (26), angular contact ball bearing (26) described in two is back-to-back to be installed together, the freedom
Supporting structure (25) uses deep groove ball bearing (27).
4. a kind of radial milling machine lathe bed round mouth truning fixture according to claim 1, it is characterised in that：It is described to hit wheel (21)
Supporting use thrust ball bearing (28).
5. a kind of radial milling machine lathe bed round mouth truning fixture according to claim 1, it is characterised in that：The gliding mass (22)
Connection between feed box (15) is using double dovetail guide connected modes.
6. a kind of radial milling machine lathe bed round mouth truning fixture according to claim 1, it is characterised in that：The gliding mass (22)
Panel (29) is provided between feed box (15).
7. a kind of radial milling machine lathe bed round mouth truning fixture according to claim 1, it is characterised in that：The lathe tool (23)
Together with being fixed by screws between gliding mass (22).
8. a kind of radial milling machine lathe bed round mouth truning fixture according to claim 1, it is characterised in that：The workbench
(1) upper surface is provided with damping pad (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512013.0A CN107159905A (en) | 2017-06-29 | 2017-06-29 | A kind of radial milling machine lathe bed round mouth truning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512013.0A CN107159905A (en) | 2017-06-29 | 2017-06-29 | A kind of radial milling machine lathe bed round mouth truning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107159905A true CN107159905A (en) | 2017-09-15 |
Family
ID=59826353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710512013.0A Pending CN107159905A (en) | 2017-06-29 | 2017-06-29 | A kind of radial milling machine lathe bed round mouth truning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107159905A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050076757A1 (en) * | 2003-10-03 | 2005-04-14 | Tsugami Corporation (A Japanese Corporation) | Lathe |
| CN2825167Y (en) * | 2005-09-29 | 2006-10-11 | 武汉市高雄科技发展有限责任公司 | Pipe cutting and bevelling machine |
| CN201042740Y (en) * | 2007-06-01 | 2008-04-02 | 中国重型汽车集团泰安五岳专用汽车有限公司 | Disc lathe |
| US9089899B2 (en) * | 2009-10-14 | 2015-07-28 | Actuant Corporation | Pipe flange facing apparatus and method |
-
2017
- 2017-06-29 CN CN201710512013.0A patent/CN107159905A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050076757A1 (en) * | 2003-10-03 | 2005-04-14 | Tsugami Corporation (A Japanese Corporation) | Lathe |
| CN2825167Y (en) * | 2005-09-29 | 2006-10-11 | 武汉市高雄科技发展有限责任公司 | Pipe cutting and bevelling machine |
| CN201042740Y (en) * | 2007-06-01 | 2008-04-02 | 中国重型汽车集团泰安五岳专用汽车有限公司 | Disc lathe |
| US9089899B2 (en) * | 2009-10-14 | 2015-07-28 | Actuant Corporation | Pipe flange facing apparatus and method |
Non-Patent Citations (1)
| Title |
|---|
| 吴红等: "摇臂铣床床身圆口车削装置的设计", 《机械工程师》 * |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |