CN205032738U - Thin wall pipe part is with special numerical control lathe of car generation mill processing - Google Patents
Thin wall pipe part is with special numerical control lathe of car generation mill processing Download PDFInfo
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- CN205032738U CN205032738U CN201520795728.8U CN201520795728U CN205032738U CN 205032738 U CN205032738 U CN 205032738U CN 201520795728 U CN201520795728 U CN 201520795728U CN 205032738 U CN205032738 U CN 205032738U
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Abstract
The utility model discloses a thin wall pipe part is with special numerical control lathe of car generation mill processing aims at providing an easy operation's thin wall pipe part is with special numerical control lathe of car generation mill processing. It includes cabinet base, spindle motor, lathe bed, Z axle motor cabinet, Z axle motor, Z axial filament pole, Z axle shaft joint, install headstock, bed saddle, carriage apron case, slide, knife rest, tailstock, X axle motor cabinet, X axle motor, X axial filament pole, X axle shaft joint on the lathe bed, install in the epaxial drive of headstock owner top, install driven top on the tailstock, spindle motor passes through the drive of band pulley mechanism with the headstock and is connected, install driving motor through the motor cabinet on the lathe bed, install with the lathe bed parallelly and drive the tailstock lead screw of being connected with driving motor on the lathe bed, tailstock lead screw top spin is twisted there is feed screw nut seat, feed screw nut seat passes through the support and is connected with the tailstock, install the silk rod cover of protection tailstock lead screw on the lathe bed.
Description
Technical field
The utility model relates to numerically controlled lathe technical field, especially relates to a kind of thin-walled tubes part with the cnc lathe of car generation mill processing.
Background technology
Traditional thin-walled tubes method of processing parts is: two top clampings, and manual mobile tailstock holds out against, CNC Lathe Turning cylindrical, and after staying grinding allowance, upper grinding machine carries out grinding.The simple cnc lathe precision that the method adopts is low, rigidity is low, and workpiece own wt is heavier, have impact on the machining accuracy of part; The top of the method employing cannot meet different size part processing request, and drives effect poor; The mode labour intensity of the manual mobile tailstock that the method adopts is large, efficiency is low; The tradition that the method adopts draws cover protection can take machine Z-axis stroke, and protection effect is poor; The manufacturing procedure that the method adopts is complicated, and efficiency is low, cost is high.
Utility model content
The utility model overcomes shortcoming of the prior art, provide a kind of simple to operate, efficiency is high, precision is high and the thin-walled tubes part that cost is low with car generation mill processing cnc lathe.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of thin-walled tubes part is with the cnc lathe of car generation mill processing, comprise cabinet base, be installed on the spindle motor on cabinet base, be installed on the lathe bed on cabinet base, be installed on the Z axis motor cabinet on lathe bed, be installed on the Z axis motor on Z axis motor cabinet, be installed on the Z axis screw mandrel on Z axis motor cabinet, connect the Z axis shaft joint of Z axis motor and Z axis screw mandrel, be installed on the main spindle box on lathe bed, be installed on the saddle on lathe bed, be installed on the slip crate on saddle, be installed on the slide plate on saddle, be installed on the knife rest on slide plate, be installed on the tailstock on lathe bed, be installed on the X-axis motor cabinet on saddle, be installed on the X-axis motor on X-axis motor cabinet, be installed on the X-axis screw mandrel on saddle, connect the X-axis shaft joint of X-axis motor and X-axis screw mandrel, the driving be installed on headstock spindle is top, what be installed on tailstock is driven top, described spindle motor and main spindle box are driven by belt wheel mechanism and are connected, described lathe bed is provided with drive motors by motor cabinet, described lathe bed be provided with parallel with lathe bed and drive with drive motors the tailstock screw mandrel be connected, described tailstock screw mandrel has screwed feed screw nut's seat, described feed screw nut's seat is connected with tailstock by support, described lathe bed is provided with the screw mandrel cover of protection tailstock screw mandrel.
Preferably, described saddle is connected by the first line slideway with lathe bed, and is adjusted by wedge-shaped bar, pressing plate and fix.
Preferably, described slide plate is connected by the second line slideway with saddle, and is adjusted by wedge and fix.
Preferably, described cabinet base is overall cabinet base.
Preferably, described driving is top is installed on main shaft by quick chuck.
Preferably, to be describedly drivenly toply installed on tailstock by quick chuck.
Compared with prior art, the utility model tool has the following advantages:
The utility model can realize the clamped one time of part, and complete cylindrical with the fine finishining of car generation mill, complete machine stable accuracy, working (machining) efficiency is high, and precision is high, and response is fast, and waterproof, oil-leakage-prevention, dust tightness, lubricity are good, and the degree of modularity is high.Be particularly suitable for efficient, the high fine finishining to thin-walled tubes part.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is A-A sectional view in Fig. 1.
Fig. 4 is P direction view in Fig. 3.
Fig. 5 is the sectional view of main spindle box, wherein illustrate only part-structure.
Fig. 6 is the structural representation of bedstead.
Fig. 7 is drive mechanism schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The part of thin-walled tubes shown in Fig. 1-7 is with the cnc lathe of car generation mill processing, comprise cabinet base 1b, be installed on the spindle motor 15 on cabinet base 1b, be installed on the lathe bed 1a on cabinet base 1b, be installed on the Z axis motor cabinet 7 on lathe bed 1a, be installed on the Z axis motor 7a on Z axis motor cabinet 7, be installed on the Z axis screw mandrel 7c on Z axis motor cabinet 7, connect the Z axis shaft joint 7b of Z axis motor 7a and Z axis screw mandrel 7c, be installed on the main spindle box 2 on lathe bed 1a, be installed on the saddle 5 on lathe bed 1a, be installed on the slip crate 6 on saddle 5, be installed on the slide plate 5a on saddle 5, be installed on the knife rest 4 on slide plate 5a, be installed on the tailstock 3 on lathe bed 1a, be installed on the X-axis motor cabinet 5d on saddle 5, be installed on the X-axis motor 5e on X-axis motor cabinet 5d, be installed on the X-axis screw mandrel 5b on saddle 5, connect the X-axis shaft joint 5c of X-axis motor 5e and X-axis screw mandrel 5b, be installed on the top 9a of driving on main spindle box 2 main shaft 2e, be installed on the driven top 9b on tailstock 3, described spindle motor 15 and main spindle box 2 are driven by belt wheel mechanism and are connected, described lathe bed 1a is provided with drive motors 3a by motor cabinet 3b, described lathe bed 1a be provided with parallel with lathe bed 1a and drive with drive motors 3a the tailstock screw mandrel 3c be connected, described tailstock screw mandrel 3c has screwed feed screw nut's seat 3e, described feed screw nut's seat 3e is connected with tailstock 3 by support 3d, described lathe bed 1a is provided with the screw mandrel cover 3f of protection tailstock screw mandrel 3c.
Wherein, described saddle 5 is connected by the first line slideway 5f with lathe bed 1a, and is adjusted by wedge-shaped bar 5h, pressing plate 5g and fix, and makes X to having even and minimum gap, to ensure that saddle is in Z-direction quick and stable, high-precision long-term movement.Described slide plate 5a is connected by the second line slideway 4a with saddle 5, and is adjusted by wedge 4b and fix, to ensure knife rest at X to quick and stable, high-precision long-term movement.Described cabinet base 1b is overall cabinet base 1b.The top 9a of described driving is installed on main shaft 2e by quick chuck (not shown).Described driven top 9b is installed on tailstock 3 by quick chuck (not shown).The driving member of main spindle box is installed on main shaft 2e primarily of front-end of spindle lid 2d, angular contact ball bearing 2i, deep groove ball bearing 2g, spacer 2m, mainshaft nut 2k and cylinder roller bearing 2h order and forms, and be positioned at relevant position, sleeve 2f hole, sleeve 2f front end flange structure is connected by screw on the casing of main spindle box 2, and rear-end of spindle lid 2c is connected by screw on main spindle box 2 casing.The power that spindle motor 15 exports is input to the spindle pulley 2b on main spindle box by belt pulley 15a.Spindle motor 15 can use servomotor, also can use variable-frequency motor.Spindle pulley 2b is connected on main shaft 2e by key, and mainshaft gland 2j links to positioning spindle pulley position on spindle pulley by screw.By adjustment mainshaft nut 2k pretension, main shaft external member is run well, and encoder support 2a is connected by screw on rear-end of spindle lid 2c, detects the speed of mainshaft and feeds back to electrical system, make the speed of mainshaft accurate by magnetic encoder.In addition, rack sleeve 2f and internal structure can be fabricated to integral module, according to different instructions for use, configure the quill spindle external member of different class.Rack sleeve and spindle box body assemble only needs the connecting hole by designing to assemble.Integral bed leg structure, by finite element optimum design, rational deployment bed foot structure, cabinet base connects as a whole by chip removal mouth 1c structure, improves cutting rigidity and the stability of lathe, reduces production and administration cost; Lathe bed is linked screw 1d, lower margin installing hole 1e, protection installation screw 1f, slide track installation screw 1g, cabinet base lifting eye 1i, complete machine lifting suspension ring installation screw 1h be integrated in one, and there is the size determined, what ensure cabinet base and other parts (comprise and protect part) is equipped with the machining benchmark and reference for installation determined, enhances productivity greatly; Except necessary perforate, all the other structures are closed, and in increase rigidity, while Cost optimization proportioning, greatly improve the water proofing property of lathe.Lathe bed main guide rail adopts line slideway auxiliary combining form, saddle and the tailstock line slideway auxiliary structure that is fitted through on lathe bed realizes, improve corresponding speed and rapid traverse speed, strengthen machine cut rigidity, strengthen stability, improve machining accuracy, improve working (machining) efficiency, cut down finished cost; Main shaft adopts high speed sleeve main axle structure, the degree of modularity and extensibility high, improve efficiency of assembling and maintenance speed.Cabinet base is integral bed leg structure, optimizes main frame cost proportioning, improves complete machine and cuts rigidity and stability, improve lathe water resistance.
The utility model X-axis feeding X-axis motor drives, and this X-axis motor passes to X-axis screw mandrel by X-axis shaft coupling direct connection rotary motion, drives slide plate to move, realize the traverse feed of knife rest by X-axis screw mandrel by equipped nut.Y-axis feeding Z axis motor drives, and this Z axis motor passes to Z axis screw mandrel by Z axis shaft coupling direct connection rotary motion, drives saddle to move, realize the length feed of knife rest by Z axis screw mandrel by equipped nut.
Adopt the processing thin-walled pipe part of the utility model, part by one-step clamping can be realized, complete cylindrical fine finishining, realize with car generation mill.This specialized nc machine tool adopts the flat lathe bed structure of line slideway auxiliary, overall cabinet base, is intended to break the problem that the cost of slant bed lathe is high, adopts line slideway to be intended to improve precision.Promote machine tool capability and superiority thereof in all directions, and strengthen guide rail span, strengthen turning length, ensure that the rigidity of lathe.Adopt independent main axle structure, ensure that the precision of lathe.Tailstock quick-changing type is driven toply can meet different size part requirements, and main shaft can drive top in pipe arrangement hole, and safety drives, hi-Fix.Drive tailstock with tailstock screw mandrel and drive motors, good economy performance, cost performance are high, effectively reduce labour intensity.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a thin-walled tubes part is with the cnc lathe of car generation mill processing, comprise cabinet base, be installed on the spindle motor on cabinet base, be installed on the lathe bed on cabinet base, be installed on the Z axis motor cabinet on lathe bed, be installed on the Z axis motor on Z axis motor cabinet, be installed on the Z axis screw mandrel on Z axis motor cabinet, connect the Z axis shaft joint of Z axis motor and Z axis screw mandrel, be installed on the main spindle box on lathe bed, be installed on the saddle on lathe bed, be installed on the slip crate on saddle, be installed on the slide plate on saddle, be installed on the knife rest on slide plate, be installed on the tailstock on lathe bed, be installed on the X-axis motor cabinet on saddle, be installed on the X-axis motor on X-axis motor cabinet, be installed on the X-axis screw mandrel on saddle, connect the X-axis shaft joint of X-axis motor and X-axis screw mandrel, the driving be installed on headstock spindle is top, what be installed on tailstock is driven top, described spindle motor and main spindle box are driven by belt wheel mechanism and are connected, it is characterized in that: described lathe bed is provided with drive motors by motor cabinet, described lathe bed be provided with parallel with lathe bed and drive with drive motors the tailstock screw mandrel be connected, described tailstock screw mandrel has screwed feed screw nut's seat, described feed screw nut's seat is connected with tailstock by support, described lathe bed is provided with the screw mandrel cover of protection tailstock screw mandrel.
2. thin-walled tubes part, with the cnc lathe of car generation mill processing, is characterized in that: described saddle is connected by the first line slideway with lathe bed according to claim 1, and is adjusted by wedge-shaped bar, pressing plate and fix.
3. thin-walled tubes part, with the cnc lathe of car generation mill processing, is characterized in that: described slide plate is connected by the second line slideway with saddle according to claim 2, and is adjusted by wedge and fix.
4., according to the cnc lathe that the arbitrary described thin-walled tubes part of claim 1-3 is processed with car generation mill, it is characterized in that: described cabinet base is overall cabinet base.
5. thin-walled tubes part, with the cnc lathe of car generation mill processing, is characterized in that: described driving is top to be installed on main shaft by quick chuck according to claim 4.
6. thin-walled tubes part, with the cnc lathe of car generation mill processing, is characterized in that according to claim 4: to be describedly drivenly toply installed on tailstock by quick chuck.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795728.8U CN205032738U (en) | 2015-10-15 | 2015-10-15 | Thin wall pipe part is with special numerical control lathe of car generation mill processing |
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| CN201520795728.8U CN205032738U (en) | 2015-10-15 | 2015-10-15 | Thin wall pipe part is with special numerical control lathe of car generation mill processing |
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| CN205032738U true CN205032738U (en) | 2016-02-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001630A (en) * | 2016-07-26 | 2016-10-12 | 冯淑珠 | Numerical control lathe tailstock control method capable of achieving rigid tapping |
| CN106001629A (en) * | 2016-07-26 | 2016-10-12 | 张小芳 | Numerical control lathe tailstock automatic feeding control method capable of achieving floating tapping |
| CN109571193A (en) * | 2018-12-27 | 2019-04-05 | 北京工研精机股份有限公司 | A kind of outer alley grinding machine |
| CN109986370A (en) * | 2017-12-29 | 2019-07-09 | 东北林业大学 | One kind being applied to thin-wall circular tube inner support fixture |
-
2015
- 2015-10-15 CN CN201520795728.8U patent/CN205032738U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001630A (en) * | 2016-07-26 | 2016-10-12 | 冯淑珠 | Numerical control lathe tailstock control method capable of achieving rigid tapping |
| CN106001629A (en) * | 2016-07-26 | 2016-10-12 | 张小芳 | Numerical control lathe tailstock automatic feeding control method capable of achieving floating tapping |
| CN109986370A (en) * | 2017-12-29 | 2019-07-09 | 东北林业大学 | One kind being applied to thin-wall circular tube inner support fixture |
| CN109571193A (en) * | 2018-12-27 | 2019-04-05 | 北京工研精机股份有限公司 | A kind of outer alley grinding machine |
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