CN104874818A - Machine tool - Google Patents
Machine tool Download PDFInfo
- Publication number
- CN104874818A CN104874818A CN201510240548.8A CN201510240548A CN104874818A CN 104874818 A CN104874818 A CN 104874818A CN 201510240548 A CN201510240548 A CN 201510240548A CN 104874818 A CN104874818 A CN 104874818A
- Authority
- CN
- China
- Prior art keywords
- knife rest
- oil seal
- lathe
- bearing
- splicing
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B7/00—Automatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
-
- 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
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
- B23Q1/76—Steadies; Rests
- B23Q1/763—Rotating steadies or rests
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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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention provides a machine tool. The machine tool solves the technical problems that an existing machine tool is low in production efficiency, high in cost, low in accuracy, and narrow in processing material range. The machine tool is provided with devices of a splicing device, a tool rest, a rotary flotation nozzle and the like, and can be widely used in machining.
Description
Technical field
The present invention relates to a kind of mechanical device, particularly relate to a kind of lathe.
Background technology
Existing numerically controlled lathe is after processing operation completes, product can freely fall to filling position, this filling position is exposed to machining region, cause product and chip mixed in together, need manually product is picked out, production efficiency is low, waste artificial, add production cost, meanwhile, it is very sharp that the chip after cutting has, and very easily brings injury to the personal safety of the personnel of picking.
In the process of numerically controlled lathe, the point of a knife of lathe tool needs the axis aiming at lathe spindle, and therefore the adjustment of turning tool height is a cumbersome thing, and point of a knife, higher or lower than the axis of main shaft, all can impact accurate to dimension.When we use fixed tools, cutter basal plane must be reached and lathe spindle center is contour by installing Pork-pieces to be padded up by cutter of pad additional, this traditional method of adjustment had both wasted man-hour makes efficiency step-down, and toolsetting precision is not high again, can badly influence the quality of lathe tool product.
In Tutrning Process, often run into the long and workpiece that external diameter is less of some Workpiece lengths, processing need ensure that workpiece blank stretches out chuck outside.When processing work, along with the movement of cutter, the strong point and the cutter distance of workpiece can strengthen gradually and cause cutting force that workpiece deformation is strengthened, vibrations strengthen, finished surface can produce not only or oval, the problems such as cutter of quivering, and even causes scrapping of workpiece, thus too increases the cost of enterprise.Authorization Notice No. is disclose a kind of fixed heel knife rest in the Chinese utility model patent of CN201889445U, although it solves the problems referred to above, also there is following problem:
(1) the guide pin bushing lining ring that follow-rest adopts is fixing, add section chief any stainless steel product or product more firmly time, the workpiece of High Rotation Speed will burn guide pin bushing, its life-span is shortened greatly, also has certain wearing and tearing simultaneously to workpiece.
(2) can not processing instances as the workpiece of the special-shaped materials such as hexagonal material, make it apply and receive great limitation.
Summary of the invention
The present invention is directed to that existing lathe production efficiency is low, cost is high, precision is low and the technical problem of rapidoprint narrow range, provides the lathe that a kind of production efficiency is high, cost is low and precision is high and rapidoprint scope is wide.
For this reason, the invention provides a kind of lathe, it is provided with the first splicing support, carriage saddle, floating mouth seat, knife rest plate and knife rest, first splicing supports and is provided with the second splicing support, second splicing supports and is provided with the support of receiving hopper, cylinder supports, line slideway and guide pad, cylinder supports is provided with cylinder, and cylinder is provided with cylinder rod; Line slideway is provided with slide block, and slide block is fixedly connected with slide plate; Cylinder connector is provided with between slide plate and cylinder rod; Material-receiving device is also provided with rotating shaft and spring, and rotating shaft is provided with two ends, and its one end is connected with slide plate, and the other end is connected with pulp-collecting box; Spring is provided with two ends, and its one end is connected with pulp-collecting box, and the other end is connected with slide plate; Guide pad is fixedly connected with upset guide pad on supporting, and upset guide pad is provided with slope.
Carriage saddle is provided with cutter saddle trough, and knife rest is provided with knife rest projection, and knife rest projection is located in cutter saddle trough; Also be provided with knife rest and regulate lock screw, carriage saddle is also provided with locking screw holes, knife rest regulates lock screw to match with locking screw holes; Also be provided with Higher or lower set screw, knife rest projection is provided with Higher or lower set screw hole, and Higher or lower set screw matches with Higher or lower set screw hole; Knife rest plate is provided with hole slot, and Higher or lower set screw is positioned at hole slot; Knife rest is provided with lathe tool groove.
Be provided with and rotate floating mouth; Floating mouth seat is arranged with bearing, and bearing is provided with both sides, and the side of bearing is provided with Front oil seal, and opposite side is provided with Rear oil seal; Rotate floating mouth and be provided with front gland and rear pressing cover, Front oil seal to be enclosed within floating mouth seat and to be positioned at front gland; Front oil seal, Rear oil seal and front gland, rear pressing cover are all in circular, and the external diameter of Front oil seal is identical with the internal diameter of front gland, and the external diameter of Rear oil seal is identical with the internal diameter of rear pressing cover; Rotate floating mouth and be also provided with nut, nut is provided with internal thread, and floating mouth seat is provided with external screw thread, and the internal thread of nut and the external screw thread of floating mouth seat cooperatively interact; Rear oil seal is located at the periphery of nut.
Preferably, the first splicing supports and is provided with transverse slat and riser, and the second splicing supports to support along the first splicing and moves up and down; Cutter saddle trough is dovetail groove, and knife rest projection is swallow-tail form, is provided with block in cutter saddle trough; Bearing is provided with fore bearing and rear bearing, and Front oil seal is located at the outside of fore bearing, and Rear oil seal is located at the outside of rear bearing, is also provided with inner ring and outer ring between fore bearing and rear bearing.
Preferably, rotating shaft is latch; Knife rest regulates lock screw and knife rest to regulate lock screw hole to be provided with more than 2 groups; Inner ring to be set on floating mouth seat and to form interference fit, and outer ring is located at outside inner ring.
Preferably, block is provided with in lathe tool groove; Knife rest is provided with lathe tool fixing threaded hole, is provided with lathe tool fixed screw in lathe tool fixing threaded hole; The length of inner ring and outer ring is equal, all equals the distance between fore bearing and rear bearing.
The present invention by being provided with material-receiving device on lathe, thus avoid the operation of manually product and chip being separated again, save a large amount of manpowers, improve production efficiency, reduce production cost, when it also avoid products of separated, chip is likely to the infringement that personal safety causes simultaneously, and security is higher.
By being provided with adjustable knife rest on lathe, the height of lathe tool can being regulated very easily, make the center of circle of Lathe tool tip align material, improve precision and the quality of product, save the time of tune machine, enhance productivity.
The rotation adopted is floated mouth and can be processed longer stainless steel and harder material, and can process hexagonal material and various heterotypic material, ensures the quality of institute's converted products, improves the speed of converted products; Workpiece can be followed guide pin bushing and be rotated together, so just eliminates phase mutual friction between them thus the wear of work brought and guide pin bushing life-span short problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of material-receiving device on lathe;
Fig. 2 is the enlarged drawing of material-receiving device in Fig. 1;
Fig. 3 is the structural representation of knife rest on lathe;
Fig. 4 is the enlarged drawing of lathe saddle in Fig. 3;
Fig. 5 is the structural representation of carriage saddle;
Fig. 6 is the structural representation of knife rest;
Fig. 7 rotates the floating structural representation of mouth on lathe;
Fig. 8 is the enlarged drawing rotating floating mouth;
Fig. 9 is the explosive view rotating floating mouth;
Figure 10 is the rip cutting figure rotating floating mouth.
Symbol description in figure:
1. numerically controlled lathe; 2. mouth held up by lathe; 3. lathe material-receiving device; 4. the first splicing supports; 5. the second splicing supports; 6. cylinder; 7. cylinder supports; 8. line slideway; 9. slide block; 10. cylinder connector; 11. slide plates; 12. upset guide pads; 13. rotating shafts; 14. pulp-collecting box; 15. springs; 16. receiving hoppers; 17. transverse slats; 18. risers; 19. cylinder rods; 20. slopes; 21. lathe spindles; 22. knife rest plates; 23. lathe saddles; 24. carriage saddles; 25. carriage saddle fixed screws; 26. cutter saddle troughs; 27. Higher or lower set screw; 28. lathe tool fixed screws; 29. knife rests; 30. lathe tools; 31. knife rests regulate lock screw; 32. carriage saddle holddown grooves; 33. knife rests are protruding; 34. blocks; 35. locking lockholes; 36. lathe tool fixing threaded holes; 37. lathe tool grooves; 38. Higher or lower set screw holes; 39. follow-rests; 40. rotate floating mouth; 41. hexagonal material work piece; 42. supporting plates; 43. follow-rest seats; 44. floating mouth seats; Gland before 45.; 46. Front oil seals; 47. fore bearings; 48. inner rings; 49. outer rings; 50. rear bearings; 51. Rear oil seals; 52. nuts; 53. rear pressing covers.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.
As shown in Figure 1, numerically controlled lathe 1 is provided with lathe and holds up mouth 2, and the product that lathe process completes is held up mouth 2 from lathe and stretched out and cut off, and then completes the process of product.The present invention is provided with lathe material-receiving device 3 at the tail end of numerically controlled lathe 1, for cutting off accessing of rear product.
As shown in Figure 2, lathe material-receiving device 3 is provided with the first splicing and supports the 4, first splicing and support and 4 be provided with transverse slat 17 and riser 18, and transverse slat 17 and riser 18 can integrally form, and also can be connected by screw or the mode such as welding forms a fixed connection.Meanwhile, transverse slat 17 is also to be connected by screw or the mode such as welding and numerically controlled lathe 1 form a fixed connection.
The riser 18 of the first splicing support 4 is provided with the second splicing and supports the 5, second splicing support 5 in rectangular-shaped, and it can move up and down along riser 18.When needs lathe material-receiving device 3 works, the second splicing support 5 upwards can be mentioned and hold up mouth 2 mutually close with lathe; When not needing lathe material-receiving device 3 to work, the second splicing can be supported 5 again and regulating downwards, thus saving working space.
The side of the second splicing support 5 is provided with receiving hopper 16, and opposite side is provided with cylinder supports 7, and cylinder 6 is located at the second splicing by cylinder supports 7 and is supported on 5; The top of the second splicing support 5 is fixedly connected with line slideway 8, and line slideway 8 is provided with slide block 9, slide block 9 is fixedly connected with slide plate 11.Cylinder 6 is provided with cylinder rod 19, and cylinder rod 19 is formed a fixed connection by cylinder connector 10 and slide plate 11.When cylinder 6 works, cylinder rod 19 stretches out from cylinder 6, and then band dynamic air cylinder connector 10 and slide plate 11 and the forward travel of slide block 9 on line slideway 8.
The present invention is also provided with rotating shaft 13 and spring 15, and the side of slide plate 11 is located in one end of rotating shaft 13, and the other end is connected with pulp-collecting box 14, and it can be latch; One end of spring 15 is connected with pulp-collecting box 14, and the other end is connected with the side of slide plate 11, and during normal condition, pulp-collecting box 14 is in the top of slide plate 11 due to the effect of spring 15.The tail end of the second splicing support 5 is also fixedly connected with guide pad and supports 16, and guide pad supports on 16 and is fixedly connected with upset guide pad 12, and upset guide pad 12 is provided with slope 20.In the process that slide plate 11 drives pulp-collecting box 14 to shrink back, the bottom of pulp-collecting box 14 first contacts with the lowest part on slope 20, along with the continuation of pulp-collecting box 14 retreats, due to the effect on slope 20, spring 15 being stretched slowly, pulp-collecting box 14 starts the inner inclination to receiving hopper 16, until the product in pulp-collecting box 14 is poured into in receiving hopper 16.
When a Product processing of numerically controlled lathe 1 complete preparation cut off time, cylinder 6 works, cylinder rod 19 drives slide plate 11 and slide block 9 forward travel on line slideway 8 by cylinder connector 10, simultaneously, pulp-collecting box 14 on slide plate 11 is also followed it and is travelled forward together, when they move to foremost, carry out the cut-out of product, product falls into pulp-collecting box 14; Now, cylinder reverse operation, cylinder rod 19 reclaims, and drives them to draw back together, in the process that pulp-collecting box 14 shrinks back, the bottom of pulp-collecting box 14 first contacts with the lowest part on slope 20, along with the continuation of pulp-collecting box 14 retreats, due to the effect on slope 20, spring 15 being stretched slowly, pulp-collecting box 14 starts the inner inclination to receiving hopper 16, until the product in pulp-collecting box 14 is poured in receiving hopper 16.Discharging completes exhaust hood 6 and drives pulp-collecting box 14 to travel forward, and spring 15 recovers prototype gradually, and pulp-collecting box 14 revert to the top of slide plate 11 again.So move in circles, thus to be high efficiencyly collected into unified for the product after cutting off in receiving hopper 16.
As shown in Figure 3, numerically controlled lathe 1 is provided with lathe spindle 21 and knife rest plate 22, and when using lathe to carry out lathe tool, cutter need be contour with the center of lathe spindle 21, and lathe saddle 23 of the present invention is just located at the front end of lathe spindle 21, and be positioned on knife rest plate 22.
Knife rest plate 22 is provided with carriage saddle holddown groove 32, and carriage saddle 24 is fixed in carriage saddle holddown groove 32 by carriage saddle fixed screw 25.As shown in Figures 4 to 6, carriage saddle 24 is provided with cutter saddle trough 26 on its vertical direction, and cutter saddle trough 26 is dovetail groove; Knife rest 29 is provided with knife rest projection 33, and knife rest protruding 33 is swallow-tail form, and it is positioned at the cutter saddle trough 26 on carriage saddle 24.Block 34 is also provided with in cutter saddle trough 26.Carriage saddle 24 is also provided with two locking screw holes 35, locking lockhole 35 communicates with cutter saddle trough 26, and knife rest regulates lock screw 31 to be rotatably connected in locking screw holes 35.When inwardly tightening knife rest and regulating lock screw 31, it passes through block 34 by protruding for knife rest 33 asphyxias by external pressure on the chest and abdomen, thus is fixed by knife rest 29; When outwards screwing out knife rest and regulating lock screw 31, knife rest projection 33 is just released, can be up and down in cutter saddle trough 26.Knife rest regulates lock screw 31 and knife rest to regulate lock screw hole 35 to be provided with more than 2 groups.
Knife rest 29 is provided with lathe tool groove 37 and two lathe tool fixing threaded holes 36 side by side, and lathe tool fixing threaded hole 36 communicates with lathe tool groove 37, and lathe tool fixed screw 28 is rotatably connected in lathe tool fixing threaded hole 36.Lathe tool 30 is located in lathe tool groove 37, when needs are fixed, lathe tool fixed screw 28 choosing are downwards turned, thus is fixed by lathe tool 30 asphyxia by external pressure on the chest and abdomen.Also can be provided with block body as block 34 between lathe tool fixed screw 28 and lathe tool 30, thus reduce the damage to lathe tool 30.
Knife rest projection 33 is provided with Higher or lower set screw hole 38, and vehicle frame height set screw hole 38 is through hole.Knife rest plate 22 is provided with hole slot (not shown), and Higher or lower set screw 27 spins and passes Higher or lower set screw hole 38, and be finally positioned at the hole slot on knife rest plate 22, hole slot plays position-limiting action to Higher or lower set screw 27.When needing to regulate the height of lathe tool, can easily realize by rotating Higher or lower set screw 27.
Lathe tool 30 is put in lathe tool groove 37, then lathe tool fixed screw 28 choosing is downwards turned, thus lathe tool 30 asphyxia by external pressure on the chest and abdomen is fixed; Regulate lock screw 31 to unscrew on knife rest with inner hexagon spanner, then regulate Higher or lower set screw 27, make the center of circle of the point of a knife align material of lathe tool 30, then lock knife rest and regulate lock screw 31.
As shown in Figure 7 and Figure 8, numerically controlled lathe 1 is provided with successively main shaft 21, follow-rest 39 and knife rest 51, supporting plate 42 is also located on numerically controlled lathe 1.Knife rest 51 is positioned at the top of supporting plate 42, and follow-rest 39 is screwed and is connected on supporting plate 42.Follow-rest 39 is provided with and rotates floating mouth 40, and the hexagonal material work piece 41 of required processing passes main shaft 21 successively and rotates floating mouth 40 and finally contact with the lathe tool on knife rest 51.
As shown in Figure 9 and Figure 10, the floating mouth 40 of rotation is provided with in follow-rest seat 43 interstitial hole.
Rotate floating mouth 40 and be provided with floating mouth seat 44, floating mouth seat 44 is hollow form, and the guide pin bushing accompanying workpiece is just contained in floating mouth seat 44.Floating mouth seat 44 is also arranged with fore bearing 47 and rear bearing 50 liang of group bearings, is also provided with inner ring 48 between fore bearing 47 and rear bearing 50 and they separate by outer ring 49.Inner ring 48 to be set on floating mouth seat 44 and with floating mouth seat 44 interference fit, outer ring 49 be located at inner ring 48 periphery and with the hole wall interference fit of follow-rest seat 43 interstitial hole.The length of inner ring 48 and outer ring 49 is equal, all equals the length between fore bearing 47 and rear bearing 50.Like this, the stability of whole floating mouth is better, and floating mouth runs more smooth.
Rotate floating mouth 40 to be also provided with in gland 45 and rear pressing cover 53 before circular, they are equipped with screw hole, are screwed on follow-rest seat 43 and form a fixed connection with follow-rest seat 43.Also be provided with in circular Front oil seal 46 and Rear oil seal 51 at fore bearing 47 and the respective outside of rear bearing 50, Front oil seal 46 to be set on floating mouth seat 44 and to be positioned at front gland 45, and the external diameter of Front oil seal 46 is identical with the internal diameter of front gland 45.
Rotate floating mouth 40 and be also provided with nut 52, nut 52 is provided with internal thread (not shown in Fig. 9), and the rear end of floating mouth seat 44 is provided with external screw thread, and the internal thread of nut 52 and the external screw thread of floating mouth seat 44 cooperatively interact.Rear oil seal 51 is located at the periphery of nut 52, and the external diameter of Rear oil seal 51 is identical with the internal diameter of rear pressing cover 53, and front gland 45 is identical with rear pressing cover 53 specification.
When assembling, first inner ring 48 and outer ring 49 being put into the interstitial hole of follow-rest seat 43, fore bearing 47 and rear bearing 50 are loaded from both sides respectively; Then gland 45 and rear pressing cover 53 before installing, they fix by tighten the screws; Finally be loaded on Front oil seal 46 and Rear oil seal 51 from both sides, floating mouth seat 44 be pressed onto fore bearing 47 and rear bearing 50 li, tightening nuts 52.In the present invention, bearing can use two described above, also can use more than one or 2.
After rotation floating mouth 40 assemble, according to the corresponding guide pin bushing of the Material selec-tion of required processing work, load and float in mouth seat 44, then in guide pin bushing, load workpiece, carry out debugging rear rotation and float mouth 40 and will rotate together with main shaft 21, carry out the processing of workpiece.
Only as described above; be only specific embodiments of the invention, when not limiting scope of the invention process with this, therefore the displacement of its equivalent assemblies; or the equivalent variations to do according to scope of patent protection of the present invention and amendment, all still should belong to the category that claims of the present invention is contained.
Claims (4)
1. a lathe, it is provided with the first splicing support, carriage saddle, floating mouth seat, knife rest plate and knife rest, it is characterized in that described first splicing supports and be provided with the second splicing support, described second splicing supports and is provided with the support of receiving hopper, cylinder supports, line slideway and guide pad, described cylinder supports is provided with cylinder, and described cylinder is provided with cylinder rod; Described line slideway is provided with slide block, and described slide block is fixedly connected with slide plate; Cylinder connector is provided with between described slide plate and described cylinder rod; Described material-receiving device is also provided with rotating shaft and spring, and described rotating shaft is provided with two ends, and its one end is connected with described slide plate, and the other end is connected with pulp-collecting box; Described spring is provided with two ends, and its one end is connected with described pulp-collecting box, and the other end is connected with described slide plate; Described guide pad is fixedly connected with upset guide pad on supporting, and described upset guide pad is provided with slope;
Described carriage saddle is provided with cutter saddle trough, and described knife rest is provided with knife rest projection, and described knife rest projection is located in described cutter saddle trough; Also be provided with knife rest and regulate lock screw, described carriage saddle is also provided with locking screw holes, described knife rest regulates lock screw to match with described locking screw holes; Also be provided with Higher or lower set screw, described knife rest projection is provided with Higher or lower set screw hole, and described Higher or lower set screw matches with described Higher or lower set screw hole; Described knife rest plate is provided with hole slot, and described Higher or lower set screw is positioned at described hole slot; Described knife rest is provided with lathe tool groove;
Be provided with and rotate floating mouth; Described floating mouth seat is arranged with bearing, and described bearing is provided with both sides, and the side of described bearing is provided with Front oil seal, and opposite side is provided with Rear oil seal; Described rotation is floated mouth and is provided with front gland and rear pressing cover, and described Front oil seal to be enclosed within described floating mouth seat and to be positioned at described front gland; Described Front oil seal, Rear oil seal and described front gland, rear pressing cover are all in circular, and the external diameter of described Front oil seal is identical with the internal diameter of described front gland, and the external diameter of described Rear oil seal is identical with the internal diameter of described rear pressing cover; Described rotation is floated mouth and is also provided with nut, and described nut is provided with internal thread, and described floating mouth seat is provided with external screw thread, and the internal thread of described nut and the external screw thread of described floating mouth seat cooperatively interact; Described Rear oil seal is located at the periphery of described nut.
2. lathe according to claim 1, is characterized in that described first splicing supports and is provided with transverse slat and riser, and described second splicing supports to support along described first splicing and moves up and down; Described cutter saddle trough is dovetail groove, and described knife rest projection is swallow-tail form, is provided with block in described cutter saddle trough; Described bearing is provided with fore bearing and rear bearing, and described Front oil seal is located at the outside of described fore bearing, and described Rear oil seal is located at the outside of described rear bearing, is also provided with inner ring and outer ring between described fore bearing and described rear bearing.
3. lathe according to claim 2, is characterized in that described rotating shaft is latch; Described knife rest regulates lock screw and described knife rest to regulate lock screw hole to be provided with more than 2 groups; Described inner ring to be set on described floating mouth seat and to form interference fit, and described outer ring is located at outside described inner ring.
4. lathe according to claim 3, is characterized in that being provided with block in described lathe tool groove; Described knife rest is provided with lathe tool fixing threaded hole, is provided with lathe tool fixed screw in described lathe tool fixing threaded hole; The length of described inner ring and described outer ring is equal, all equals the distance between described fore bearing and described rear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240548.8A CN104874818A (en) | 2015-05-13 | 2015-05-13 | Machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240548.8A CN104874818A (en) | 2015-05-13 | 2015-05-13 | Machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104874818A true CN104874818A (en) | 2015-09-02 |
Family
ID=53942639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510240548.8A Pending CN104874818A (en) | 2015-05-13 | 2015-05-13 | Machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104874818A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972123A (en) * | 2018-08-03 | 2018-12-11 | 重庆宏钢数控机床有限公司 | Numerical control and energy saving multistation assists blanking system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10140940B4 (en) * | 2001-08-21 | 2005-04-07 | Gildemeister Drehmaschinen Gmbh | lathe |
| CN2928319Y (en) * | 2006-05-12 | 2007-08-01 | 沈阳精益数控机械有限公司 | Inverted numerically controlled lathe |
| CN201889445U (en) * | 2010-06-10 | 2011-07-06 | 中山市中台精密数控车床有限公司 | Fixed follow rest |
| CN204159885U (en) * | 2014-09-29 | 2015-02-18 | 威海博世特精密机械有限公司 | A kind of material-receiving device |
| CN204209143U (en) * | 2014-11-24 | 2015-03-18 | 威海博世特精密机械有限公司 | A kind of lathe with rotating floating mouth |
| CN204209141U (en) * | 2014-11-19 | 2015-03-18 | 威海博世特精密机械有限公司 | A kind of lathe saddle |
| CN204262359U (en) * | 2014-12-04 | 2015-04-15 | 威海博世特精密机械有限公司 | A kind of lathe with floating mouth sychronisation |
-
2015
- 2015-05-13 CN CN201510240548.8A patent/CN104874818A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10140940B4 (en) * | 2001-08-21 | 2005-04-07 | Gildemeister Drehmaschinen Gmbh | lathe |
| CN2928319Y (en) * | 2006-05-12 | 2007-08-01 | 沈阳精益数控机械有限公司 | Inverted numerically controlled lathe |
| CN201889445U (en) * | 2010-06-10 | 2011-07-06 | 中山市中台精密数控车床有限公司 | Fixed follow rest |
| CN204159885U (en) * | 2014-09-29 | 2015-02-18 | 威海博世特精密机械有限公司 | A kind of material-receiving device |
| CN204209141U (en) * | 2014-11-19 | 2015-03-18 | 威海博世特精密机械有限公司 | A kind of lathe saddle |
| CN204209143U (en) * | 2014-11-24 | 2015-03-18 | 威海博世特精密机械有限公司 | A kind of lathe with rotating floating mouth |
| CN204262359U (en) * | 2014-12-04 | 2015-04-15 | 威海博世特精密机械有限公司 | A kind of lathe with floating mouth sychronisation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972123A (en) * | 2018-08-03 | 2018-12-11 | 重庆宏钢数控机床有限公司 | Numerical control and energy saving multistation assists blanking system |
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