CN204094466U - Complex milling machine tool - Google Patents
Complex milling machine tool Download PDFInfo
- Publication number
- CN204094466U CN204094466U CN201420407043.7U CN201420407043U CN204094466U CN 204094466 U CN204094466 U CN 204094466U CN 201420407043 U CN201420407043 U CN 201420407043U CN 204094466 U CN204094466 U CN 204094466U
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- Prior art keywords
- milling
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- installed surface
- main axle
- milling machine
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- 238000003801 milling Methods 0.000 title claims abstract description 105
- 238000007514 turning Methods 0.000 claims abstract description 27
- 230000008961 swelling Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The complex milling machine tool that the utility model provides comprises lathe bed, be arranged on the main axle unit on lathe bed, Turning cells and milling unit, described Turning cells and milling unit lay respectively at the radial both sides of main axle unit, described milling unit has milling saddle, column, milling slide plate, with the milling spindle case be fixed on milling slide plate, described milling saddle can drive described column and described milling slide plate moving axially along described main axle unit, described column can drive described milling slide plate to move radially along first of described main axle unit, described milling slide plate can move radially along second of described main axle unit, described first radial direction is radial perpendicular to described second.
Description
Technical field
The utility model relates to a kind of complex milling machine tool, particularly relates to a kind of horizontal type turning and milling combined machine.
Background technology
As shown in Figure 1, a kind of complex milling machine tool of prior art comprises lathe bed 110, with the main axle unit 120 be arranged on lathe bed 110, Turning cells 130, milling unit 140, with tailstock unit 150, lathe bed 110 comprises the first vertical installed surface 111, crossing with the first installed surface 111, and be second installed surface 112 at obtuse angle with the angle of the first installed surface 111, by the 3rd parallel installed surface 113 that transition face 114 is crossing with the other end of the second installed surface 112, first installed surface 111 is provided with Turning cells 130, second installed surface 112 is provided with main axle unit 120 and tailstock unit 150, 3rd installed surface 113 is provided with milling unit 140.The cutter of described milling unit 140 can along the axis of described main axle unit 120 and first radial, the second radial direction towards described workpiece motion s, first radial be acute angle with the angle of the second radial direction.Due to milling unit milling cutter towards workpiece motion s first radial and the second radial direction between angle be acute angle, therefore the milling cutter of milling unit is finding in correct Working position process, its first motion that is radial and the second radial direction must link, and needs very complicated path computing.
Summary of the invention
The purpose of this utility model is to provide a kind of machining path to calculate simple complex milling machine tool.
The complex milling machine tool of the complex milling machine tool that the utility model provides, comprise lathe bed, be arranged on the main axle unit on lathe bed, Turning cells and milling unit, described Turning cells and milling unit lay respectively at the radial both sides of main axle unit, described milling unit has milling saddle, column, milling slide plate, with the milling cutter be fixed on milling slide plate, described milling saddle can drive described column and described milling slide plate moving axially along described main axle unit, described column can drive described milling slide plate to move radially along first of described main axle unit, described milling slide plate can move radially along second of described main axle unit, described first radial direction is radial perpendicular to described second.
Adopt complex milling machine tool of the present utility model, because the milling cutter of milling unit is mutually vertical towards the both direction of main axle unit radial motion, therefore the motion of this both direction is independently, does not need the interlock cooperatively interacted, because this simplify the calculating of milling cutter machining path.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, 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 prior art complex milling machine tool stereogram
The stereogram of Fig. 2 the utility model complex milling machine tool
The side view of Fig. 3 the utility model complex milling machine tool
The sectional view of Fig. 4 the utility model complex milling machine tool fixture unit holding workpiece
Fig. 5 the utility model complex milling machine tool fixture unit stereogram
Fig. 6 Fig. 5 circled enlarged drawing
The Turning cells sectional side view of Fig. 7 the utility model complex milling machine tool
Cross sliding board stereogram in Fig. 8 Turning cells
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 making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figures 2 and 3, the complex milling machine tool that the present embodiment provides, comprise lathe bed 210, be arranged on the main axle unit 220 on lathe bed, Turning cells 230 and milling unit 240, Turning cells 230 and milling unit 240 lay respectively at the radial both sides of main axle unit 220, milling unit 240 has milling saddle 241, column 242, milling slide plate 243, with the milling spindle case 244 be fixed on milling slide plate 243, milling saddle 241 can drive column 242 and milling slide plate 243 moving axially along main axle unit 220, column 242 can drive milling slide plate 243 to move radially along first of main axle unit 220, milling slide plate 243 can move radially along second of main axle unit 220, first radial direction is radial perpendicular to second.
Lathe bed 210 comprises the first crossing installed surface 211 and the second installed surface 212, first installed surface 211 is fixed with on turning guide rail 2111, second installed surface 212 that moves axially along main axle unit 220 for Turning cells 230 and is fixed with the milling guide rail 2121 moved axially along main axle unit 220 for milling unit 240.Complex milling machine tool also comprises tailstock unit 250, first installed surface 211 coaxial with main axle unit 220 and is fixed with the tailstock guide 2112 moved axially along main axle unit 220 for tailstock unit 250.Turning cells 230, main axle unit 220, tailstock unit 250 are all arranged on the first installed surface 211, relative to prior art, decrease an installed surface, consequently reduce and coordinate done fine finishining for ensure between this installed surface with other installed surface various.Simultaneously, milling unit 240 is arranged on the second working face 212 crossing with the first installed surface 211, and the inclination of the first installed surface 211 and the second installed surface 212 relatively face symmetry, when erection space is certain needed for each unit, decrease the floor space of lathe bed 210.
The angle of the first installed surface 211 and the second installed surface 212 is 90 degree.Like this when processing lathe bed 210, after processing the first installed surface 211, just can with the first installed surface 211 for datum level processes the second installed surface 212.
Lathe bed 210 has the 3rd installed surface 213 simultaneously perpendicular to described first installed surface 211 and the second installed surface 212,3rd installed surface 213 is provided with the cutterhead support 261 stretching out described first installed surface 211, cutterhead support 261 is fixed with cutterhead 262, the card of cutterhead 262 is perpendicular to the milling spindle case 244 of milling unit 240, described cutterhead 262 is at least provided with milling cutter, boring bar, drill bit, the screw tap of changing milling cutter 244 for milling unit 240, the cutter on described cutterhead 262 is perpendicular to the card of described cutterhead 262.
As shown in Figs. 4-6, complex milling machine tool also comprises fixture unit, and the fixture unit of the present embodiment is mainly used in clamping cylindrical workpiece 200, and this fixture unit can also be designed to the workpiece clamping other shape certainly.As shown in Figs. 4-6, fixture unit comprises two ends by main axle unit 220 and tailstock unit 250 mandrel 271 clamped and the expansion mechanism 270 be set on described mandrel 271, and expansion mechanism 270 tightens up workpiece 200 by swelling of external diameter.
Expansion mechanism 270 comprises the expansion sleeve 272, sliding sleeve 273 and the locking nut 274 that axially set gradually along mandrel 271, expansion sleeve 272 is fixed on mandrel 271, locking nut 274 promotes sliding sleeve 273 and inserts in expansion sleeve 272, and keeping sliding sleeve 273 to insert the position of expansion sleeve 272, the external diameter of expansion sleeve 272 swells in the insertion process of sliding sleeve 273.The present embodiment is by arranging screw thread pair respectively on the contact surface that locking nut 274 is relative with mandrel 271, make locking nut 274 can relatively mandrel 271 move axially promote sliding sleeve 273 insert expansion sleeve 272, sliding sleeve 272 can be kept again in certain position of mandrel 271 axis.
One end of expansion sleeve 272 has fixed part 2721, and the endoporus of fixed part 2721 is cylindric, and internal diameter is equal with axle diameter, is screwed on mandrel 271; The other end of expansion sleeve 272 has swelling portion 2722, the endoporus in swelling portion 2722 is frusto-conical, internal diameter increases gradually towards locking nut 274 direction, sliding sleeve 273 has the Plug Division 2731 of inserting swelling portion 2722 endoporus, the external diameter in swelling portion 2722 being increased, the outer peripheral face of Plug Division 2731 is frusto-conical, and external diameter increases gradually towards locking nut 274 direction.Be provided with support portion 2723 between fixed part 2721 and swelling portion 2722, support portion 2723 is in multistage frusto-conical, and internal-and external diameter all increases gradually towards locking nut 274 direction.
2722 other ends in swelling portion are provided with press section 2724, press section 2724 radially outward turns down in circular along mandrel 271, swell in process at the external diameter in swelling portion 2722, press section 2724 outer peripheral face abuts the inwall of cylindrical workpiece 200, tightens up cylindrical workpiece by the mode of swelling cylindrical workpiece 200 inwall.Because press section 2724 is in circular, its contact area with cylindrical workpiece 200 inwall is comparatively greatly, and also more even with the extruding force of cylindrical workpiece 200 inwall.
Expansion mechanism also comprises the pressure ring 275 be fixed on described sliding sleeve, forms the stopper slot 2751 of ring-type between pressure ring 275 and sliding sleeve 273; Locking nut 274 is provided with the collar flange 2741 embedding described stopper slot 2751 near one end of sliding sleeve 273; Between collar flange 2741 and stopper slot 2751, there is axial gap.Locking nut 274 rotates forward in process can push in expansion sleeve 272 by sliding sleeve 273 at relative mandrel 271, sliding sleeve 273 can be pulled out the endoporus of expansion sleeve 272 in relative mandrel 271 counter rotation.
Be provided with guiding mechanism 276 between mandrel 271 and sliding sleeve 273, guiding mechanism 276 comprises the guide pad 2761 being fixed on mandrel 271 outer peripheral face, and is opened on sliding sleeve 273 inner hole wall, along the axially extended gathering sill 2762 of mandrel 271.The quantity of the guide pad 2761 in the present embodiment is 2, certainly can also arrange the guide pad 2761 of corresponding number according to gathering sill 2762 axial length.After adopting the guide frame 276 of the present embodiment, sliding sleeve 273 can insert in the endoporus of described expansion sleeve 272 along a fixed route, can not rotate, mobile more smooth and easy.
As shown in FIG. 7 and 8, Turning cells 230 comprises the cross sliding board 231 along turning guide rail 2111 movement, be positioned at described cross sliding board 231 end face and perpendicular to the feeding guide rail 2311 of turning guide rail 2111, the feed slide 232 slided along feeding guide rail 2311 towards workpiece, be fixed on the turning head 233 on feed slide 232, cross sliding board 231 is wedge shape along the section of the length direction of feeding guide rail 2311, and the pointed nose of cross sliding board 231 is near workpiece 200.The cross section of prior art cross sliding board generally claims to be rectangle, the wedge-shaped in cross-section of the present embodiment cross sliding board, like this when feeding guide rail 2311 length is certain, the width of the first installed surface 211 shared by cross sliding board 231 can be reduced, reduce the center of gravity of lathe bed 210, improve the stability that lathe runs.When not reducing the first installed surface 211 width shared by feeding guide rail 2311, the centre-height of lathe main shaft unit 220 and tailstock unit 250 can be reduced, saving the material manufacturing lathe main shaft unit, tailstock unit.And the feeding guide rail 2311 of the present embodiment is lower relative to the first installed surface 211 inclination angle, make the feeding stability of turning head 233 better.
Adopt the complex milling machine tool of the present embodiment, because the milling cutter of milling unit is mutually vertical towards the both direction of main axle unit radial motion, therefore the motion of this both direction is independently, does not need the interlock cooperatively interacted, because this simplify the calculating of milling cutter machining path.
Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (14)
1. a complex milling machine tool, comprise lathe bed, be arranged on the main axle unit on lathe bed, Turning cells and milling unit, described Turning cells and milling unit lay respectively at the radial both sides of main axle unit, described milling unit has milling saddle, column, milling slide plate, with the milling spindle case be fixed on milling slide plate, described milling saddle can drive described column and described milling slide plate moving axially along described main axle unit, described column can drive described milling slide plate to move radially along first of described main axle unit, described milling slide plate can move radially along second of described main axle unit, described first radial direction is radial perpendicular to described second.
2. complex milling machine tool according to claim 1, it is characterized in that, described lathe bed comprises the first crossing installed surface and the second installed surface, described first installed surface is fixed with the turning guide rail moved axially along described main axle unit for described Turning cells, described second installed surface is fixed with the milling guide rail moved axially along described main axle unit for described milling unit.
3. complex milling machine tool according to claim 2, is characterized in that, also comprises the tailstock unit coaxial with main axle unit, and described first installed surface is also fixed with the tailstock guide moved axially along described main axle unit for described tailstock unit.
4. complex milling machine tool according to claim 2, is characterized in that, the angle of described first installed surface and the second installed surface is 90 degree.
5. complex milling machine tool according to claim 2, it is characterized in that, described lathe bed has the 3rd installed surface simultaneously perpendicular to described first installed surface and the second installed surface, described 3rd installed surface is provided with the cutterhead support stretching out described first installed surface, cutterhead is fixed with on described cutterhead support, described cutterhead is at least provided with milling cutter, boring bar, drill bit, the screw tap for the tool changing of milling unit, the card of described cutterhead is perpendicular to the milling spindle case of described milling unit, and the cutter in described cutterhead is perpendicular to the card of described cutterhead.
6. the complex milling machine tool according to claim 2 to 5 any one, it is characterized in that, also comprise fixture unit, described fixture unit comprises two ends by main axle unit and tailstock the unit mandrel clamped and the expansion mechanism be set on described mandrel, and described expansion mechanism tightens up cylindrical workpiece by swelling of external diameter.
7. complex milling machine tool according to claim 6, it is characterized in that, described expansion mechanism comprises the expansion sleeve, sliding sleeve and the locking nut that axially set gradually along mandrel, described expansion sleeve is fixed on mandrel, described locking nut promotes described sliding sleeve vertically and inserts in described expansion sleeve, and keeping described sliding sleeve to insert the position of described expansion sleeve, the external diameter of described expansion sleeve swells in the insertion process of described sliding sleeve.
8. complex milling machine tool according to claim 7, is characterized in that, one end of described expansion sleeve has fixed part, and the endoporus of described fixed part is cylindric, and internal diameter is equal with axle diameter, is screwed on mandrel; The other end of described expansion sleeve has swelling portion, the endoporus in described swelling portion is frusto-conical, internal diameter increases gradually towards locking nut direction, described sliding sleeve has the Plug Division of inserting described swelling portion endoporus, the external diameter in described swelling portion being increased, the outer peripheral face of described Plug Division is frusto-conical, and external diameter increases gradually towards locking nut direction.
9. complex milling machine tool according to claim 8, is characterized in that, is provided with support portion between described fixed part and swelling portion, and described support portion is multistage frusto-conical, and internal-and external diameter all increases gradually towards locking nut direction.
10. complex milling machine tool according to claim 9, it is characterized in that, the other end in described swelling portion is provided with press section, and described press section radially outward turns down in circular along mandrel, and the external diameter in described swelling portion swells to the inwall of described press section outer peripheral face abutting workpiece.
11. complex milling machine tools according to claim 7, is characterized in that, the contact surface that described locking nut is relative with described mandrel is respectively equipped with screw thread pair.
12. complex milling machine tools according to claim 7, is characterized in that, described expansion mechanism also comprises the pressure ring be fixed on described sliding sleeve, form the stopper slot of ring-type between described pressure ring and described sliding sleeve; Described locking nut is provided with the collar flange embedding described stopper slot near one end of sliding sleeve; Between described collar flange and described stopper slot, there is axial gap.
13. complex milling machine tools according to claim 7, it is characterized in that, be provided with guiding mechanism between described mandrel and described sliding sleeve, described guiding mechanism comprises the guide pad being fixed on described mandrel outer peripheral face, and is opened on described sliding sleeve inner hole wall, along the axially extended gathering sill of mandrel.
14. complex milling machine tools according to claim 2 to 5 any one, it is characterized in that, described Turning cells comprises the cross sliding board along the movement of described turning guide rail, be positioned at described cross sliding board end face and perpendicular to the feeding guide rail of described turning guide rail, the feed slide slided along described feeding guide rail towards workpiece, be fixed on the turning head on described feed slide, described cross sliding board is wedge shape along the section of feeding guide rail length direction, and the pointed nose of described cross sliding board is near described workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407043.7U CN204094466U (en) | 2014-07-22 | 2014-07-22 | Complex milling machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407043.7U CN204094466U (en) | 2014-07-22 | 2014-07-22 | Complex milling machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094466U true CN204094466U (en) | 2015-01-14 |
Family
ID=52262935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420407043.7U Expired - Lifetime CN204094466U (en) | 2014-07-22 | 2014-07-22 | Complex milling machine tool |
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| Country | Link |
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| CN (1) | CN204094466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139304A (en) * | 2014-07-22 | 2014-11-12 | 深圳市大富科技股份有限公司 | Turning and milling composite machine tool |
| CN104589155A (en) * | 2015-02-05 | 2015-05-06 | 贵阳捷盛科技实业发展有限公司 | Clamp for milling of rock drilling drill bit |
| CN104801977A (en) * | 2015-03-27 | 2015-07-29 | 宁夏新瑞长城机床有限公司 | Cylinder liner combined machining machine tool |
-
2014
- 2014-07-22 CN CN201420407043.7U patent/CN204094466U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139304A (en) * | 2014-07-22 | 2014-11-12 | 深圳市大富科技股份有限公司 | Turning and milling composite machine tool |
| CN104139304B (en) * | 2014-07-22 | 2018-06-05 | 深圳市大富科技股份有限公司 | Complex milling machine tool |
| CN104589155A (en) * | 2015-02-05 | 2015-05-06 | 贵阳捷盛科技实业发展有限公司 | Clamp for milling of rock drilling drill bit |
| CN104801977A (en) * | 2015-03-27 | 2015-07-29 | 宁夏新瑞长城机床有限公司 | Cylinder liner combined machining machine tool |
| CN104801977B (en) * | 2015-03-27 | 2017-07-28 | 宁夏新瑞长城机床有限公司 | cylinder sleeve composite processing machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150114 |