CN111283269A - Gear type oil groove cutting device based on large lathe - Google Patents
Gear type oil groove cutting device based on large lathe Download PDFInfo
- Publication number
- CN111283269A CN111283269A CN202010282804.0A CN202010282804A CN111283269A CN 111283269 A CN111283269 A CN 111283269A CN 202010282804 A CN202010282804 A CN 202010282804A CN 111283269 A CN111283269 A CN 111283269A
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- cutter bar
- oil groove
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/50—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding step-by-step
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a gear type oil groove cutting device based on a large lathe, which comprises the lathe, wherein a large carriage moving transversely is arranged on the lathe, a small carriage moving longitudinally is arranged on the large carriage, a gear type oil groove cutting power device is arranged on the small carriage, and the gear type oil groove cutting power device comprises a cutter bar rotation driving device and a cutter bar longitudinal secondary stretching device. According to the invention, the copper bush is driven to rotate by the lathe in the cutting process through the cutter bar rotating driving device, and the cutting cutter bar can also rotate simultaneously, so that the technical purpose of bidirectional rotating cutting is realized, and the problem of cutting rebound deformation of metal materials is reduced. The technical purpose of primary feed and secondary cutting is achieved by adopting a cutter bar longitudinal secondary stretching device, and the machining precision of the oil groove is ensured.
Description
Technical Field
The invention relates to the technical field of cutting equipment, in particular to a gear type oil groove cutting device based on a large lathe.
Background
The oil groove is the structure that often meets in the copper sheathing processing, current oil groove mostly adopts the lathe to draw and rise the cutting, namely install the copper sheathing on the chuck after, rotatory copper sheathing lathe tool cutting forms the oil groove, but often appear the oil groove and warp the problem when cutting darker oil groove on large-scale copper sheathing, this kind of deformation mainly embodies the resilience deformation at cutting in-process metallics, because prior art is that the copper sheathing is rotatory, the cutter arbor irrotational, the cutter arbor is the extrusion cutting, thereby has leaded to the extrusion deformation, on the other hand is to the oil groove degree of depth, prior art often is the horizontal degree of depth of cutting control behind the settlement parameter, and the oil groove precision can't be guaranteed because of the position change to the secondary cutting after withdrawing the sword. How to solve the above technical problems is a technical problem to be studied by those skilled in the art.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a gear type oil groove cutting device based on a large lathe.
In order to achieve the purpose, the invention adopts the following technical scheme:
a gear type oil groove cutting device based on a large lathe comprises the lathe, wherein a large carriage moving transversely is mounted on the lathe, a small carriage moving longitudinally is mounted on the large carriage, a gear type oil groove cutting power device is mounted on the small carriage, and the gear type oil groove cutting power device comprises a cutter bar rotation driving device and a cutter bar longitudinal secondary stretching device; the cutter bar rotation driving device comprises a driving motor, the driving motor drives a meshing gear set to rotate through a driving shaft, a third gear on the meshing gear set is connected with a main shaft sleeve through a key pin, the outer end of the main shaft sleeve is fixedly connected with a rotation conversion cutter head through a first screw, the outer end of the rotation conversion cutter head is connected with a cutter bar through a cutter holder, and a cutter head is mounted on the cutter bar; a cutter bar longitudinal secondary stretching shaft is arranged in the main shaft sleeve, one end of the cutter bar longitudinal secondary stretching shaft extends through an inclined plane to form an integrated rack, and the other end of the cutter bar longitudinal secondary stretching shaft is connected with a cylinder stretching rod on the cylinder through a coupler; the rotary conversion cutter head comprises a dovetail groove, a longitudinal sliding block is installed in the dovetail groove, an annular groove is formed in the bottom of the longitudinal sliding block, a first bearing is installed in the annular groove, the first bearing is internally connected with one end of a guide rod, the other end of the guide rod is connected with a driving sliding block, the driving sliding block is connected with a first shaft sleeve through a connecting rod, the first shaft sleeve is sleeved with a gear shaft, and a gear on the gear shaft is meshed with a rack.
The large carriage is driven by an independent driving device in the longitudinal motion, the independent driving device comprises a lead screw connected with the large carriage, the lead screw is connected with a belt through a first belt wheel, and the belt is connected with a second belt wheel arranged on an independent motor.
The meshing gear set comprises a first gear connected with the driving shaft, the first gear is in meshing connection with a second gear, and the second gear is in meshing connection with a third gear; a second gear shaft is arranged in the middle of the second gear, an integrated flange is arranged on the periphery of the second gear shaft, the flange is fixedly connected with a mounting plate through a second bolt, and a driving motor and a transmission case are further arranged on the mounting plate; the side edge of the first gear is provided with a pin fixedly connected with a driving shaft; the transmission case is connected with the mounting plate through a second screw rod.
The coupler comprises a coupler shell sleeved on the periphery of the end part of the longitudinal secondary stretching shaft of the cutter bar, a first ball bearing and a second ball bearing embedded on two sides of an upper convex ring on the longitudinal secondary stretching shaft of the cutter bar are arranged inside the coupler shell, the outer side of the second ball bearing is connected with a coupler end cover through a crimping plate, the side edge of the coupler end cover is connected with the coupler shell through a third screw rod, a fourth screw rod which is opposite to the third screw rod is arranged in the middle of the coupler end cover, and the fourth screw rod is in threaded connection with a cylinder stretching rod.
Spindle sleeve one end is equipped with first installation device, and the other end is equipped with second installation device, and first installation device includes: the first snap ring is embedded in the periphery of the spindle sleeve, a first roller bearing sleeved with the spindle sleeve is arranged on the lower side of the first snap ring, the outer ring of the first roller bearing is attached and connected with a locking plate, the inner ring of the first roller bearing is attached and connected with a third shaft sleeve, the locking plate is fixedly connected with a transmission case through a locking bolt, and a second shaft sleeve is arranged on the inner side of the spindle sleeve and connected with a longitudinal secondary stretching shaft of a cutter rod; and the third shaft sleeve is abutted with a third gear, and a first nut in threaded connection with the main shaft sleeve is arranged on the outer side of the third gear.
The second mounting device comprises a flange provided with a main shaft sleeve end part, a downward step-shaped end cover, an upward step-shaped end cover, a second roller bearing, a second convex ring, a conical bearing and a fourth shaft sleeve are sequentially sleeved on the lower side of the flange, and the periphery of the fourth shaft sleeve is connected with the main shaft sleeve through a second nut thread; the inner side of the main shaft sleeve is provided with a fifth shaft sleeve connected with a longitudinal secondary stretching shaft of the cutter rod.
The side edge of the longitudinal sliding block is attached to a locking sheet, a locking hole is formed in the outer side of the locking sheet and locked through a locking screw, and the locking screw is in threaded connection with a locking screw hole in the rotary conversion cutter head.
One end of the gear shaft is provided with a third convex ring, a fifth bearing and a sixth bearing are arranged on two sides of the third convex ring respectively, the fifth bearing and the sixth bearing are simultaneously attached to and connected with a first stepped hole in the rotary conversion cutter head, and a third nut in threaded connection with the gear shaft is arranged on the outer side of the fifth bearing.
The invention has the beneficial effects that:
1. according to the invention, the copper bush is driven to rotate by the lathe in the cutting process through the cutter bar rotating driving device, and the cutting cutter bar can also rotate simultaneously, so that the technical purpose of bidirectional rotating cutting is realized, and the problem of cutting rebound deformation of metal materials is reduced.
2. The invention adopts the cutter bar longitudinal secondary stretching device, the cutter bar longitudinal secondary stretching shaft is driven to move up and down by the cylinder stretching rod on the cylinder, the gear shaft is driven to rotate by the rack, the connecting rod is driven to drive the sliding block to move transversely by the gear shaft, and the longitudinal sliding block is driven to move longitudinally, namely, after the cutter bar is controlled by the lathe to feed for the next time to finish cutting, the cutter bar can be driven to continue to move longitudinally by the cutter bar longitudinal secondary stretching device without retracting, namely, the cutter bar moves longitudinally for the second time, thereby achieving the technical purpose of feeding for the second time cutting, and ensuring the processing precision of an oil groove.
Drawings
Fig. 1 is a schematic front view structure diagram of a gear type oil groove cutting device based on a large lathe, which is provided by the invention;
FIG. 2 is a schematic view of a gear-type oil groove cutting power device according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is a schematic view of a gear shaft mounting structure according to the present invention;
FIG. 6 is a schematic view of a rotary converter head according to the present invention;
FIG. 7 is a schematic diagram of a locking plate according to the present invention;
FIG. 8 is a schematic view of the longitudinal secondary stretching axis of the cutter bar of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, the gear type oil groove cutting device based on the large lathe comprises a lathe 1, wherein a large carriage 5 moving transversely is arranged on the lathe 1, a small carriage 4 moving longitudinally is arranged on the large carriage 5, a gear type oil groove cutting power device is arranged on the small carriage 4, and the gear type oil groove cutting power device comprises a cutter bar rotation driving device and a cutter bar longitudinal secondary stretching device.
The cutter bar rotation driving device comprises a driving motor 3, the driving motor 3 drives a meshing gear set to rotate through a driving shaft 31, the meshing gear set comprises a first gear 66 connected with the driving shaft 31, the first gear 66 is in meshing connection with a second gear 54, and the second gear 54 is in meshing connection with a third gear 65. A second gear shaft 52 is arranged in the middle of the second gear 54, an integrated flange is arranged on the periphery of the second gear shaft 52, the flange is fixedly connected with the mounting plate 11 through a second bolt 32, and the driving motor 3 and the transmission case 10 are further arranged on the mounting plate 11. The transmission case 10 is connected with the mounting plate 11 through the second screw 44, and the integration of the driving motor 3 and the transmission case 10 is realized through the structure of the mounting plate 11.
Preferably, the first gear 66 is provided with a pin 30 at a side thereof to fixedly connect the driving shaft 31, thereby improving the fastening property.
The third gear 65 on the meshing gear set is connected with a main shaft sleeve 28 through a key pin 67, the outer end of the main shaft sleeve 28 is fixedly connected with a rotary conversion cutter head 48 through a first screw 39, the outer end of the rotary conversion cutter head 48 is connected with a cutter rod 12 through a cutter seat 43, a cutter head 68 is installed on the cutter rod 12, the rotation of the cutter rod 12 and the cutter head 68 is realized through the rotation of the main shaft sleeve 28, a turned workpiece is clamped on the chuck 2 and is driven to rotate by a lathe main shaft, and the technical purpose of bidirectional rotary cutting of the workpiece and the cutter head 68 is.
The cutter bar longitudinal secondary stretching device comprises a cutter bar longitudinal secondary stretching shaft 29 arranged in a main shaft sleeve 28, one end of the cutter bar longitudinal secondary stretching shaft 29 extends through an inclined surface 56 to form an integral rack 57, and the other end of the cutter bar longitudinal secondary stretching shaft 29 is connected with a cylinder stretching rod 61 on a cylinder 69 through a coupling. The rotary conversion cutter head 48 comprises a dovetail groove 54, a longitudinal sliding block 41 is installed in the dovetail groove 54, an annular groove 42 is formed in the bottom of the longitudinal sliding block 41, a first bearing 17 is installed in the annular groove 42, one end of a guide rod 18 is connected inside the first bearing 17, the other end of the guide rod 18 is connected with a driving sliding block 70, the driving sliding block 70 is connected with a first shaft sleeve 20 through a connecting rod 71, the first shaft sleeve 20 is sleeved with a gear shaft 52, and a gear on the gear shaft 52 is meshed with a rack 57, the technical structure drives a cutter bar longitudinal secondary stretching shaft 29 to transversely move back and forth through a cylinder stretching rod 61 on a cylinder 69 so as to drive the gear shaft 52 to rotate, the gear shaft 52 drives an integral connecting rod 71 through the first shaft sleeve 20 in the rotating process, the connecting rod 71 realizes the longitudinal movement of the driving sliding block 70, and further realizes the longitudinal movement performance of the longitudinal sliding block 41, and carrying out secondary feeding in a non-retracting state through the longitudinal secondary stretching device of the cutter bar.
The longitudinal movement of the large carriage 5 is preferably selected as the structure and is driven by an independent driving device, the independent driving device comprises a screw rod 6 connected with the large carriage 5, the screw rod 6 is connected with a belt 9 through a first belt pulley 8, the belt 9 is connected with a second belt pulley arranged on an independent motor 7, the independent driving device avoids the large carriage 5 from using the transmission force in a main shaft box of a machine tool, and the independent driving is adopted, so that the driving force is more stable, and the precision is more controllable.
The coupler with the preferable structure comprises a coupler shell 64 sleeved on the periphery of the end part of the cutter bar longitudinal secondary stretching shaft 29, a first ball bearing 56 and a second ball bearing 73 which are embedded on two sides of an upper annular ring 72 on the cutter bar longitudinal secondary stretching shaft 29 are arranged in the coupler shell 64, the outer side of the second ball bearing 73 is connected with a coupler end cover 57 through a crimping plate 75, the side edge of the coupler end cover 57 is connected with the coupler shell 64 through a third screw 63, a fourth screw 74 which is opposite to the third screw 63 is arranged in the middle of the coupler end cover 57, and the fourth screw 74 is in threaded connection with a cylinder stretching rod 61.
The second mounting device comprises a flange provided with the end part of the spindle sleeve 28, a downward step-shaped end cover 37, an upward step-shaped end cover 35, a second roller bearing 36, a second convex ring 76, a conical bearing 24 and a fourth shaft sleeve 26 are sequentially sleeved on the lower side of the flange, and the periphery of the fourth shaft sleeve 26 is in threaded connection with the spindle sleeve 28 through a second nut 27; the inner side of the main shaft sleeve 28 is provided with a fifth shaft sleeve 22 connected with a longitudinal secondary cutter bar stretching shaft 29. The second mounting device is screwed by the second nut 27, which finally achieves a stable connection of the spindle sleeve 28 at this end.
Preferably, the structure is that the side edge of the longitudinal sliding block 41 is connected with the locking sheet 15 in a laminating manner, the locking hole 55 is formed in the outer side of the locking sheet 15, the locking hole 55 is locked through the locking screw 16, the locking screw 16 is in threaded connection with the locking screw hole 53 in the rotary conversion cutter head 48, the locking sheet 15 can fasten the longitudinal sliding block 41 on the rotary conversion cutter head 48 through the locking screw 16, the cutter bar longitudinal secondary stretching device is opened and closed, the longitudinal sliding block 41 cannot move as long as the locking sheet 15 is locked, and the opening and closing function is realized.
One end of the gear shaft 52 is provided with a third convex ring 81, both sides of the third convex ring 81 are respectively provided with a fifth bearing 51 and a sixth bearing 80, the fifth bearing 51 and the sixth bearing 80 are simultaneously attached and connected with a first stepped hole 49 on the rotary conversion cutter head 48, and the outer side of the fifth bearing 51 is provided with a third nut 50 in threaded connection with the gear shaft 52. The mounting structure not only realizes the mounting and positioning performance of the gear shaft 52 relative to the rotary conversion cutter head 48, but also realizes the axial rotation function of the gear shaft 52.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A gear type oil groove cutting device based on a large lathe comprises the lathe (1), wherein a large carriage (5) moving transversely is mounted on the lathe (1), and a small carriage (4) moving longitudinally is mounted on the large carriage (5), and is characterized in that a gear type oil groove cutting power device is mounted on the small carriage (4) and comprises a cutter bar rotation driving device and a cutter bar longitudinal secondary stretching device; the cutter bar rotation driving device comprises a driving motor (3), the driving motor (3) drives a meshing gear set to rotate through a driving shaft (31), a third gear (65) on the meshing gear set is connected with a main shaft sleeve (28) through a key pin (67), the outer end of the main shaft sleeve (28) is fixedly connected with a rotation conversion cutter head (48) through a first screw rod (39), the outer end of the rotation conversion cutter head (48) is connected with a cutter bar (12) through a cutter holder (43), and a cutter head (68) is installed on the cutter bar (12); a cutter bar longitudinal secondary stretching shaft (29) is arranged in the main shaft sleeve (28), one end of the cutter bar longitudinal secondary stretching shaft (29) extends through an inclined plane (56) to form an integral rack (57), and the other end of the cutter bar longitudinal secondary stretching shaft (29) is connected with a cylinder stretching rod (61) on a cylinder (69) through a coupling; rotatory conversion blade disc (48) include dovetail (54), install vertical slider (41) in dovetail (54), vertical slider (41) bottom is equipped with circular groove (42), install first bearing (17) in circular groove (42), first bearing (17) internal connection guide bar (18) one end, drive slider (70) is connected to the guide bar (18) other end, first axle sleeve (20) is connected through connecting rod (71) in drive slider (70), gear engagement on first axle sleeve (20) cup joints gear shaft (52), rack (57) is connected in the gear meshing on gear shaft (52).
2. A gear type oil groove cutting device based on a large lathe according to claim 1, wherein the large carriage (5) is driven by an independent driving device in a longitudinal movement mode, the independent driving device comprises a screw rod (6) connected with the large carriage (5), the screw rod (6) is connected with a belt (9) through a first belt wheel (8), and the belt (9) is connected with a second belt wheel installed on an independent motor (7).
3. A gear type oil groove cutting device based on a large lathe according to claim 1, wherein the meshing gear set comprises a first gear (66) connected with the driving shaft (31), the first gear (66) is in meshing connection with a second gear (54), and the second gear (54) is in meshing connection with a third gear (65); a second gear shaft (52) is mounted in the middle of the second gear (54), an integrated flange plate is arranged on the periphery of the second gear shaft (52), the flange plate is fixedly connected with a mounting plate (11) through a second bolt (32), and a driving motor (3) and a transmission case (10) are further mounted on the mounting plate (11); a pin (30) is arranged on the side edge of the first gear (66) and is fixedly connected with a driving shaft (31); the transmission case (10) is connected with the mounting plate (11) through a second screw (44).
4. The gear type oil groove cutting device based on the large lathe according to claim 1, wherein the coupler comprises a coupler housing (64) sleeved on the periphery of the end of the longitudinal secondary stretching shaft (29) of the cutter bar, a first ball bearing (56) and a second ball bearing (73) embedded on two sides of an upper convex ring (72) of the longitudinal secondary stretching shaft (29) of the cutter bar are arranged inside the coupler housing (64), the outer side of the second ball bearing (73) is connected with a coupler end cover (57) through a crimping plate (75), the side of the coupler end cover (57) is connected with the coupler housing (64) through a third screw rod (63), a fourth screw rod (74) opposite to the third screw rod (63) is arranged in the middle of the coupler end cover (57), and the fourth screw rod (74) is in threaded connection with a cylinder stretching rod (61).
5. The gear type oil groove cutting device based on the large lathe according to claim 1, wherein the spindle housing (28) is provided with a first mounting device at one end and a second mounting device at the other end, the first mounting device comprising: the first clamping ring (46) is embedded in the periphery of the spindle sleeve (28), a first roller bearing (28) which is sleeved with the spindle sleeve (28) is arranged on the lower side of the first clamping ring (46), the outer ring of the first roller bearing (28) is attached and connected with a locking plate (45), the inner ring of the first roller bearing (28) is attached and connected with a third shaft sleeve (71), the locking plate (45) is fixedly connected with the transmission case (10) through a locking bolt (51), and a second shaft sleeve (47) is arranged on the inner side of the spindle sleeve (28) and connected with a longitudinal secondary stretching shaft (29) of the cutter bar; the third shaft sleeve (71) is connected with a third gear (65) in a propping mode, and a first nut (55) in threaded connection with the main shaft sleeve (28) is arranged on the outer side of the third gear (65).
6. The gear type oil groove cutting device based on the large lathe according to claim 5, wherein the second mounting device comprises a flange provided with an end part of a spindle sleeve (28), a downward step-shaped end cover (37), an upward step-shaped end cover (35), a second roller bearing (36), a second convex ring (76), a conical bearing (24) and a fourth shaft sleeve (26) are sequentially sleeved on the lower side of the flange, and the periphery of the fourth shaft sleeve (26) is in threaded connection with the spindle sleeve (28) through a second nut (27); the inner side of the main shaft sleeve (28) is provided with a fifth shaft sleeve (22) which is connected with a longitudinal secondary stretching shaft (29) of the cutter bar.
7. The gear type oil groove cutting device based on the large lathe according to claim 1, wherein the side edge of the longitudinal sliding block (41) is connected with a locking sheet (15) in a fitting mode, a locking hole (55) is formed in the outer side of the locking sheet (15), the locking hole (55) is locked through a locking screw rod (16), and the locking screw rod (16) is in threaded connection with a locking screw hole (53) in the rotary conversion cutter head (48).
8. The gear type oil groove cutting device based on the large lathe according to claim 1, wherein one end of the gear shaft (52) is provided with a third convex ring (81), both sides of the third convex ring (81) are respectively provided with a fifth bearing (51) and a sixth bearing (80), the fifth bearing (51) and the sixth bearing (80) are simultaneously attached and connected with the first stepped hole (49) on the rotary conversion cutter head (48), and the outer side of the fifth bearing (51) is provided with a third nut (50) in threaded connection with the gear shaft (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010282804.0A CN111283269A (en) | 2020-04-13 | 2020-04-13 | Gear type oil groove cutting device based on large lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010282804.0A CN111283269A (en) | 2020-04-13 | 2020-04-13 | Gear type oil groove cutting device based on large lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111283269A true CN111283269A (en) | 2020-06-16 |
Family
ID=71018279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010282804.0A Pending CN111283269A (en) | 2020-04-13 | 2020-04-13 | Gear type oil groove cutting device based on large lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111283269A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3619950A (en) * | 1970-02-09 | 1971-11-16 | Litton Industries Inc | Self-aligning rack for traversing member |
| EP0205988A1 (en) * | 1982-09-28 | 1986-12-30 | Tai-Her Yang | Improvements in machine tools |
| CN101658947A (en) * | 2009-09-04 | 2010-03-03 | 简东灿 | boring-milling machine |
| CN202780651U (en) * | 2012-09-17 | 2013-03-13 | 扬州市组合机床厂 | Composite power head of numerical control coding boring machine of combined machine tool |
| CN103072005A (en) * | 2012-12-27 | 2013-05-01 | 石家庄金刚凯源动力科技有限公司 | Piston pin hole boring machine tool |
| CN204075296U (en) * | 2014-07-24 | 2015-01-07 | 高比机械设备(上海)有限公司 | Multifunctional servo reducing drill unit |
| CN104493645A (en) * | 2014-12-25 | 2015-04-08 | 济南第一机床有限公司 | Special purpose machine tool machining axial holes of main shaft |
| CN204975554U (en) * | 2015-06-09 | 2016-01-20 | 济南德华一机床设备有限公司 | Chamfering machines |
| CN106736793A (en) * | 2017-01-05 | 2017-05-31 | 繁昌县速诚智能设备科技有限公司 | A kind of multifunctional static-pressure formula unit head |
| CN106964989A (en) * | 2017-06-01 | 2017-07-21 | 佛山市旭川机械有限公司 | Complex milling machine |
| CN207139282U (en) * | 2017-09-07 | 2018-03-27 | 山东友泰机床制造有限公司 | A kind of unit head of rapid changing knife |
| CN207289462U (en) * | 2017-10-26 | 2018-05-01 | 厦门彬锐数控科技有限公司 | A kind of modified Show knife head |
-
2020
- 2020-04-13 CN CN202010282804.0A patent/CN111283269A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3619950A (en) * | 1970-02-09 | 1971-11-16 | Litton Industries Inc | Self-aligning rack for traversing member |
| EP0205988A1 (en) * | 1982-09-28 | 1986-12-30 | Tai-Her Yang | Improvements in machine tools |
| CN101658947A (en) * | 2009-09-04 | 2010-03-03 | 简东灿 | boring-milling machine |
| CN202780651U (en) * | 2012-09-17 | 2013-03-13 | 扬州市组合机床厂 | Composite power head of numerical control coding boring machine of combined machine tool |
| CN103072005A (en) * | 2012-12-27 | 2013-05-01 | 石家庄金刚凯源动力科技有限公司 | Piston pin hole boring machine tool |
| CN204075296U (en) * | 2014-07-24 | 2015-01-07 | 高比机械设备(上海)有限公司 | Multifunctional servo reducing drill unit |
| CN104493645A (en) * | 2014-12-25 | 2015-04-08 | 济南第一机床有限公司 | Special purpose machine tool machining axial holes of main shaft |
| CN204975554U (en) * | 2015-06-09 | 2016-01-20 | 济南德华一机床设备有限公司 | Chamfering machines |
| CN106736793A (en) * | 2017-01-05 | 2017-05-31 | 繁昌县速诚智能设备科技有限公司 | A kind of multifunctional static-pressure formula unit head |
| CN106964989A (en) * | 2017-06-01 | 2017-07-21 | 佛山市旭川机械有限公司 | Complex milling machine |
| CN207139282U (en) * | 2017-09-07 | 2018-03-27 | 山东友泰机床制造有限公司 | A kind of unit head of rapid changing knife |
| CN207289462U (en) * | 2017-10-26 | 2018-05-01 | 厦门彬锐数控科技有限公司 | A kind of modified Show knife head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102581332B (en) | Barrel boring device | |
| CN200988138Y (en) | Multifunction machine tool | |
| CN111283269A (en) | Gear type oil groove cutting device based on large lathe | |
| CN202861454U (en) | Deep hole machine tool suitable for tapered deep hole boring | |
| CN215919136U (en) | Multi-shaft U-drill drilling machine with adjustable center distance | |
| CN101704137B (en) | Gear end surface profiling chamfering machine | |
| CN107335816A (en) | A kind of Y-axis unit head | |
| CN210878586U (en) | Deep cavity processing arm of processing center | |
| CN208728681U (en) | A kind of Lager ball head processing special tooling | |
| CN201552343U (en) | Gear end surface copying chamfering machine | |
| CN220881370U (en) | Fixed angle's power blade holder | |
| CN212496500U (en) | Deep hole boring car combined machining center headstock | |
| CN207154811U (en) | A kind of support special boring machine | |
| CN216326426U (en) | Novel multifunctional machine tool | |
| CN213318801U (en) | Vertical numerical control slotting, milling and drilling combined special machine tool | |
| CN216633631U (en) | Heavy numerical control turning pin center machine tool | |
| CN220761114U (en) | Special milling flutes device of numerical control lathe | |
| CN219853527U (en) | Numerical control machine tool for machining metal mold | |
| CN219026016U (en) | Automatic drilling device of lathe | |
| CN203390530U (en) | Multifunctional composite CNC (Computer Numerical Control) machine tool | |
| CN204148512U (en) | A kind of Large diameter rotary numerical control horizontal brake disc special plane | |
| CN219169621U (en) | Numerical control lathe for high-stability bearing machining | |
| CN219986856U (en) | Inner milling power tool apron | |
| CN221135062U (en) | Expansion device for machining range of boring and milling machine | |
| CN108971518A (en) | A kind of Lager ball head processing special tooling and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200616 |
|
| WD01 | Invention patent application deemed withdrawn after publication |