CN103769948A - Numerical control rotary table of horizontal machining center - Google Patents
Numerical control rotary table of horizontal machining center Download PDFInfo
- Publication number
- CN103769948A CN103769948A CN201310732020.3A CN201310732020A CN103769948A CN 103769948 A CN103769948 A CN 103769948A CN 201310732020 A CN201310732020 A CN 201310732020A CN 103769948 A CN103769948 A CN 103769948A
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- China
- Prior art keywords
- numerical control
- gear
- machining center
- panoramic table
- bevel gear
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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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/08—Indexing equipment having means for clamping the relatively movable parts together in the indexed position
- B23Q16/10—Rotary indexing
-
- 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
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a numerical control rotary table of a horizontal machining center. The numerical control rotary table of the horizontal machining center comprises a rotary table box body, wherein an oil cylinder body is installed on the inner side of the rotary table box body, a cylinder cover is installed on the oil cylinder body, a piston is installed in an inner hole of the oil cylinder body, a rotary base is installed on the inner side of the piston through an upper bearing and a lower bearing, a rotary disk is installed on the rotary base through screws, a zero point locating device is installed on the rotary disk, a workbench is installed on the top of the zero point locating device, a lower crankset is installed on the rotary table box body, an upper crankset is installed on the rotary disk, and the upper crankset and the lower crankset are meshed together through V-shaped end teeth. By the adoption of a gear transmission structure, high-speed rotation of the numerical control rotary table is achieved; high-precision indexing of the numerical control rotary table is achieved through meshing locating between the high-precision cranksets.
Description
Technical field
The present invention relates to a kind of device of numerical control machining center, relate in particular to a kind of numerical control rotary worktable of horizontal machining center.
Background technology
The NC rotary table of horizontal Machining centers is one of main movement structure of lathe, but the subject matter that numerical control of machine tools rotary table exists is at present: rotating speed is lower, and calibration positioning precision is poor.
Summary of the invention
The object of this invention is to provide a kind of numerical control rotary worktable of horizontal machining center, this workbench is high-speed, high accuracy, has solved low speed and the low precision of traditional machine tool.
For achieving the above object, the technical solution used in the present invention is:
A kind of numerical control rotary worktable of horizontal machining center, comprise panoramic table casing, it is characterized in that: cylinder body is arranged on panoramic table box inside, cylinder cap is arranged on cylinder body, piston is installed on the endoporus place of cylinder body, revolving bed is installed on the inner side of piston by each bearing up and down, rotating disk is arranged on revolving bed by screw, zero-point positioning device is installed on rotating disk, installment work platform above zero-point positioning device, lower tooth disk is arranged on panoramic table casing, upper fluted disc is arranged on rotating disk, upper fluted disc and lower tooth disk mesh together by end V-type tooth, gear wheel is arranged on rotating disk, gear shaft is arranged on panoramic table casing, gear wheel is meshed with gear shaft, bevel gear is arranged on gear shaft, bevel gear shaft is arranged on panoramic table casing by bearing, bevel gear is meshed with bevel gear shaft, driven gear is arranged on bevel gear shaft, motor case body is arranged on panoramic table casing, driving gear is meshed with driven gear, driving gear is arranged on the power transmission shaft of servomotor.
According to described numerical control rotary worktable of horizontal machining center, it is characterized in that: described revolving bed is installed on the inner side of piston by each bearing up and down, in the middle of two bearings, separated and be fixed by screws on revolving bed by spacer.
According to described numerical control rotary worktable of horizontal machining center, it is characterized in that: described bevel gear is arranged on gear shaft by flat key.
According to described numerical control rotary worktable of horizontal machining center, it is characterized in that: described driving gear inner side is arranged on the power transmission shaft of servomotor by ringfeder.
Advantageous effect of the present invention is: utilize gear transmission structure, realize the high speed rotary of numerical control rotating platform; Utilize the engagement location between high accuracy fluted disc, realize the precision round subsection of numerical control rotating platform.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the cutaway view of A-A in Fig. 1.
In accompanying drawing: 1, panoramic table casing; 2, rotating disk; 3, gear wheel; 4, upper fluted disc; 5, lower tooth disk; 6, cylinder body; 7, workbench; 8, zero-point positioning device; 9, revolving bed; 10, cylinder cap; 11, piston; 12, spacer; 13, gear shaft; 14, bevel gear; 15, flat key; 16, motor case body; 17, driven gear; 18, bevel gear shaft; 19, driving gear; 20, ringfeder.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
The present invention is as shown in Fig. 1 or 2, a kind of numerical control rotary worktable of horizontal machining center, comprise panoramic table casing 1, it is characterized in that: cylinder body 6 is arranged on panoramic table casing 1 inner side, cylinder cap 10 is arranged on cylinder body 6, piston 11 is installed on the endoporus place of cylinder body 6, revolving bed 9 is installed on the inner side of piston 11 by each bearing up and down, rotating disk 2 is arranged on revolving bed 9 by screw, zero-point positioning device 8 is installed on rotating disk 2, zero-point positioning device 8 installment work platform 7 above, lower tooth disk 5 is arranged on panoramic table casing 1, upper fluted disc 4 is arranged on rotating disk 2, upper fluted disc 4 meshes together by end V-type tooth with lower tooth disk 5, gear wheel 3 is arranged on rotating disk 2, gear shaft 13 is arranged on panoramic table casing 1, gear wheel 3 is meshed with gear shaft 13, bevel gear 14 is arranged on gear shaft 13, bevel gear shaft 18 is arranged on panoramic table casing 1 by bearing, bevel gear 14 is meshed with bevel gear shaft 18, driven gear 17 is arranged on bevel gear shaft 18, motor case body 16 is arranged on panoramic table casing 1, driving gear 19 is meshed with driven gear 17, driving gear 19 is arranged on the power transmission shaft of servomotor.According to described numerical control rotary worktable of horizontal machining center, it is characterized in that: described revolving bed 9 is installed on the inner side of piston 11 by each bearing up and down, in the middle of two bearings, separate and be fixed by screws on revolving bed 9 by spacer.According to described numerical control rotary worktable of horizontal machining center, it is characterized in that: described bevel gear 14 is arranged on gear shaft 13 by flat key 15.According to described numerical control rotary worktable of horizontal machining center, it is characterized in that: described driving gear 19 inner sides are arranged on the power transmission shaft of servomotor by ringfeder 20.
Operation principle of the present invention as shown in Figure 1, 2, cylinder body 6 is fixed on panoramic table casing 1, cylinder cap 10 is fixed on cylinder body 6, piston 11 is installed on cylinder body 6 endoporus, revolving bed 9 is fixed on piston 11 endoporus by bearing, bearing is fixed on revolving bed 9, and rotating disk 2 is fixed on revolving bed 9, and zero-point positioning device 8 is fixed on rotating disk 2.Lower tooth disk 5 is fixed on panoramic table casing 1, and upper fluted disc 4 is fixed on rotating disk 2, and upper fluted disc 4 meshes together by end V-type tooth with lower tooth disk 5; Gear wheel 3 is fixed on rotating disk 2, gear shaft 13 is installed on panoramic table casing 1 by bearing, gear wheel 3 is intermeshing with gear shaft 13, bevel gear 14 is fixed on gear shaft 13, bevel gear shaft 18 is installed on panoramic table casing 1 by bearing, bevel gear shaft 18 is intermeshing with bevel gear 14, and driven gear 17 is fixed on bevel gear shaft 18; Motor case body 16 is fixed on panoramic table casing 1, and servomotor is fixed on motor case body 16, and driving gear 19 is fixed on servo motor transmission axle.
A kind of NC rotary table structure, cylinder body 6 is fixed on panoramic table casing 1 by screw 8, cylinder cap 10 is fixed on cylinder body 6 by screw, piston 11 is installed on cylinder body 6 endoporus, revolving bed 9 is fixed on piston 11 endoporus by two bearings, between two bearings, separate by spacer 12, and be fixed on revolving bed 9 by locking nut, rotating disk 2 is fixed by screws on revolving bed 9, zero-point positioning device 8 is fixed by screws on rotating disk 2, and workbench 7 is fixed on rotating disk 2 by zero-point positioning device 8.Lower tooth disk 5 is fixed on panoramic table casing 1 by screw, and upper fluted disc 4 is fixed on rotating disk 2 by screw, and upper fluted disc 4 meshes together by end V-type tooth with lower tooth disk 5;
According to described NC rotary table structure, gear wheel 3 is fixed by screws on rotating disk 2, gear shaft 13 is installed on panoramic table casing 1 by bearing, gear wheel 3 is intermeshing with gear shaft 13, bevel gear 14 is fixed on gear shaft 13 by flat key 15, bevel gear shaft 18 is installed on panoramic table casing 1 by bearing, and bevel gear shaft 18 is intermeshing with bevel gear 14, and driven gear 17 is fixed on bevel gear shaft 18 by nut; Motor case body 16 is fixed by screws on panoramic table casing 1, and servomotor is fixed by screws on motor case body 16, and driving gear 19 is fixed on the power transmission shaft of servomotor by ringfeder 20.Utilize gear transmission structure, realize the high speed rotary of numerical control rotating platform; Utilize the engagement location between high accuracy fluted disc, realize the precision round subsection of numerical control rotating platform.
Embodiment recited above is described the preferred embodiment of the present invention; not design of the present invention and protection domain are limited; do not departing under the prerequisite of design concept of the present invention; various modification and improvement that in this area, common engineers and technicians make technical scheme of the present invention, all should fall into protection scope of the present invention.
Claims (4)
1. a numerical control rotary worktable of horizontal machining center, comprise panoramic table casing (1), it is characterized in that: cylinder body (6) is arranged on panoramic table casing (1) inner side, cylinder cap (10) is arranged on cylinder body (6), piston (11) is installed on the endoporus place of cylinder body (6), revolving bed (9) is installed on the inner side of piston (11) by each bearing up and down, rotating disk (2) is arranged on revolving bed (9) by screw, zero-point positioning device (8) is installed on rotating disk (2), zero-point positioning device (8) is installment work platform (7) above, lower tooth disk (5) is arranged on panoramic table casing (1), upper fluted disc (4) is arranged on rotating disk (2), upper fluted disc (4) meshes together by end V-type tooth with lower tooth disk (5), gear wheel (3) is arranged on rotating disk (2), gear shaft (13) is arranged on panoramic table casing (1), gear wheel (3) is meshed with gear shaft (13), bevel gear (14) is arranged on gear shaft (13), bevel gear shaft (18) is arranged on panoramic table casing (1) by bearing, bevel gear (14) is meshed with bevel gear shaft (18), driven gear (17) is arranged on bevel gear shaft (18), motor case body (16) is arranged on panoramic table casing (1), driving gear (19) is meshed with driven gear (17), driving gear (19) is arranged on the power transmission shaft of servomotor.
2. numerical control rotary worktable of horizontal machining center according to claim 1, it is characterized in that: described revolving bed (9) is installed on the inner side of piston (11) by each bearing up and down, in the middle of two bearings, separate and be fixed by screws on revolving bed (9) by spacer.
3. numerical control rotary worktable of horizontal machining center according to claim 1, is characterized in that: described bevel gear (14) is arranged on gear shaft (13) by flat key (15).
4. numerical control rotary worktable of horizontal machining center according to claim 1, is characterized in that: described driving gear (19) inner side is arranged on the power transmission shaft of servomotor by ringfeder (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310732020.3A CN103769948A (en) | 2013-12-27 | 2013-12-27 | Numerical control rotary table of horizontal machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310732020.3A CN103769948A (en) | 2013-12-27 | 2013-12-27 | Numerical control rotary table of horizontal machining center |
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| Publication Number | Publication Date |
|---|---|
| CN103769948A true CN103769948A (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310732020.3A Pending CN103769948A (en) | 2013-12-27 | 2013-12-27 | Numerical control rotary table of horizontal machining center |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129009A (en) * | 2018-11-06 | 2019-01-04 | 南京众得利自动化机械有限公司 | A kind of quick index device changing indexing of surging |
| CN110561187A (en) * | 2019-10-10 | 2019-12-13 | 雷亿尔精密机械科技(常州)有限公司 | Non-tail top drive-free high-precision fixed turntable |
| CN111152044A (en) * | 2020-02-02 | 2020-05-15 | 罗夯智能科技（上海）有限公司 | Four-station horizontal type exchange workbench device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3718055A (en) * | 1969-12-11 | 1973-02-27 | Fischer Brodbeck Gmbh | Rotary indexing machine |
| CN101269464A (en) * | 2008-05-07 | 2008-09-24 | 常熟市中恒数控设备制造有限公司 | Precision rotating table device |
| CN101422863A (en) * | 2008-11-28 | 2009-05-06 | 安徽池州家用机床股份有限公司 | Numerical controlled new index table of horizontal machine center |
| CN201618971U (en) * | 2010-03-06 | 2010-11-03 | 营口重型机床集团有限公司 | Numerical-control rotary table |
| CN202491079U (en) * | 2012-03-23 | 2012-10-17 | 亘隆国际精机股份有限公司 | Horizontal numerically-controlled rotary workbench |
| CN102744611A (en) * | 2012-07-31 | 2012-10-24 | 无锡桥联数控机床有限公司 | Scale division rotating table |
| CN203210001U (en) * | 2013-05-16 | 2013-09-25 | 福建省机械科学研究院 | Rotation working table and exchanging device thereof |
| CN203636505U (en) * | 2013-12-27 | 2014-06-11 | 山东鲁南机床有限公司 | Numerical control rotary working table of horizontal machining center |
-
2013
- 2013-12-27 CN CN201310732020.3A patent/CN103769948A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3718055A (en) * | 1969-12-11 | 1973-02-27 | Fischer Brodbeck Gmbh | Rotary indexing machine |
| CN101269464A (en) * | 2008-05-07 | 2008-09-24 | 常熟市中恒数控设备制造有限公司 | Precision rotating table device |
| CN101422863A (en) * | 2008-11-28 | 2009-05-06 | 安徽池州家用机床股份有限公司 | Numerical controlled new index table of horizontal machine center |
| CN201618971U (en) * | 2010-03-06 | 2010-11-03 | 营口重型机床集团有限公司 | Numerical-control rotary table |
| CN202491079U (en) * | 2012-03-23 | 2012-10-17 | 亘隆国际精机股份有限公司 | Horizontal numerically-controlled rotary workbench |
| CN102744611A (en) * | 2012-07-31 | 2012-10-24 | 无锡桥联数控机床有限公司 | Scale division rotating table |
| CN203210001U (en) * | 2013-05-16 | 2013-09-25 | 福建省机械科学研究院 | Rotation working table and exchanging device thereof |
| CN203636505U (en) * | 2013-12-27 | 2014-06-11 | 山东鲁南机床有限公司 | Numerical control rotary working table of horizontal machining center |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129009A (en) * | 2018-11-06 | 2019-01-04 | 南京众得利自动化机械有限公司 | A kind of quick index device changing indexing of surging |
| CN109129009B (en) * | 2018-11-06 | 2024-03-22 | 南京众得利自动化机械有限公司 | Quick indexing device for changing hydraulic indexing |
| CN110561187A (en) * | 2019-10-10 | 2019-12-13 | 雷亿尔精密机械科技(常州)有限公司 | Non-tail top drive-free high-precision fixed turntable |
| CN111152044A (en) * | 2020-02-02 | 2020-05-15 | 罗夯智能科技（上海）有限公司 | Four-station horizontal type exchange workbench device |
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Application publication date: 20140507 |