CN111496282B - Automatic rotary tool rest structure of numerical control lathe - Google Patents
Automatic rotary tool rest structure of numerical control lathe Download PDFInfo
- Publication number
- CN111496282B CN111496282B CN202010250620.6A CN202010250620A CN111496282B CN 111496282 B CN111496282 B CN 111496282B CN 202010250620 A CN202010250620 A CN 202010250620A CN 111496282 B CN111496282 B CN 111496282B
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- Prior art keywords
- base
- worm
- rotating shaft
- disc
- tool rest
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- 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
- B23B29/32—Turrets adjustable by power drive, i.e. turret heads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses an automatic rotary tool rest structure of a numerical control lathe, which comprises a base, wherein one end of the base is provided with a motor, the motor is positioned in the middle position on the base, a worm is arranged in the base and positioned in the middle position in the base, the bottom end of the worm is provided with a fixing plate, the fixing plate is positioned in the bottom end position in the base, the worm is provided with a rotating shaft, the rotating shaft is positioned in the middle position on the worm, the top end of the base is provided with a frame, the invention arranges the fixing plate in the base to be connected with the bottom end position of the rotating shaft, simultaneously limits the bottom end position of the rotating shaft, ensures the position fixation of the rotating shaft during worm transmission, effectively solves the protection problem during worm rotation, and further realizes the rotation precision problem of the rotating shaft by arranging a cylindrical pin between a shaft sleeve and a disc to be fixedly connected with a limiting disc, the rotating accuracy of the tool rest base is improved.
Description
Technical Field
The invention relates to the technical field of rotary tool rests, in particular to an automatic rotary tool rest structure of a numerical control lathe.
Background
The rotary tool rest is used for a numerical control lathe, can be arranged on a turret head for clamping various tools with different purposes, and realizes the automatic tool changing action of a machine tool through the rotary indexing of a material turret head.
The rotary tool rest in the prior art has a plurality of defects; for example, the fixing ability is not good, and the position limit of the tool rest base is not provided with a protection device in the using process, and the rotating precision of the rotating shaft is higher.
Disclosure of Invention
The invention aims to provide an automatic rotary tool rest structure of a numerical control lathe, which aims to solve the problems that the fixing capability is poor, a protection device is not arranged for limiting the position of a tool rest seat in the using process, and the rotating precision of a rotating shaft is high in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic rotary tool rest structure of a numerical control lathe comprises a base, wherein a motor is installed at one end of the base and is located at an intermediate position on the base, a worm is arranged in the base and is located at the intermediate position in the base, a fixing plate is installed at the bottom end of the worm and is located at the bottom end position in the base, a rotating shaft is arranged on the worm and is located at the intermediate position on the worm, a rack is installed at the top end of the base, a disc is arranged in the rack, a limiting disc is installed at the top end of the disc, a limiting column is arranged on the limiting disc, a gear is arranged on the inner side of the limiting column, a supporting plate is installed at the top end of the limiting disc and is located at two end positions of the top end of the limiting disc, a cylindrical pin is installed at the top end of the supporting plate, a fixing frame is installed at the top end of the cylindrical pin, and a shaft sleeve is arranged on the inner side of the fixing frame, the tool rest is characterized in that a rotating plate is installed at the top end of the rack, a connecting seat is installed at the top end of the rotating plate, a sliding seat is installed at the top end of the connecting seat, a tool rest seat is installed at the top end of the sliding seat, and a protective cover is installed at the top end of the tool rest seat.
Preferably, the motor is rotatably connected with the rotating shaft through a worm, and the rotating shaft is located in the middle of the rack.
Preferably, the gear is rotatably connected with the rotating shaft and is located at the middle position on the rotating shaft.
Preferably, the limiting disc and the limiting column are arranged into an integral structure, and the limiting column is located at the outer side of the gear.
Preferably, the rotating plate is fixedly connected with the sliding seat through a connecting seat, and the sliding seat is rotatably connected with the tool rest seat.
Preferably, the disc is fixedly connected with the cylindrical pin, and the cylindrical pin is located at two ends of the bottom end of the shaft sleeve.
Compared with the prior art, the invention has the beneficial effects that:
1. the middle position of the rotating shaft is provided with the limiting disc, the rotating shaft is protected by the shaft sleeve on the limiting disc, the limiting disc is provided with the limiting column to assist the rotating angle of the rotating shaft in rotation to position, and the position of the limiting column is connected by the fixed connection of the limiting disc and the gear, so that the high-precision positioning function of the rotating shaft in rotation is realized;
2. according to the invention, the fixing plate is arranged in the base to connect the bottom end position of the rotating shaft, and the bottom end position of the rotating shaft is limited, so that the position fixation of the rotating shaft during worm transmission is ensured, the protection problem during worm rotation is effectively solved, the cylindrical pin is arranged between the shaft sleeve and the disc to fixedly connect the position of the limiting disc, the rotating precision problem of the rotating shaft is further realized, and the rotating precision of the tool rest base is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the spacing disk of the present invention;
fig. 3 is a front view of the rotating plate of the present invention.
In the figure: 1. a protective cover; 2. a tool holder mount; 3. rotating the plate; 4. a frame; 5. a fixed mount; 6. a cylindrical pin; 7. a support plate; 8. a limiting disc; 9. a disc; 10. a motor; 11. a shaft sleeve; 12. a rotating shaft; 13. a base; 14. a fixing plate; 15. a worm; 16. a gear; 17. a limiting post; 18. a connecting seat; 19. a slide seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention is shown: an automatic rotary tool rest structure of a numerical control lathe comprises a base 13, wherein a motor 10 is installed at one end of the base 13, the motor 10 is used for driving a worm 15 to rotate, the motor 10 is located at the middle position on the base 13, the worm 15 is arranged in the base 13 and used for driving a rotating shaft 12 to rotate, the worm 15 is located at the middle position in the base 13, a fixing plate 14 is installed at the bottom end of the worm 15, the fixing plate 14 is used for fixing the bottom end position of the rotating shaft 12, the fixing plate 14 is located at the bottom end position in the base 13, a rotating shaft 12 is arranged on the worm 15 and used for driving a rotating plate 3 to rotate, the rotating shaft 12 is located at the middle position on the worm 15, a rack 4 is installed at the top end of the base 13, the rack 4 is used for protecting the top end position of the rotating shaft 12, a disc 9 is arranged in the rack 4, the disc 9 is used for connecting with a cylindrical pin 6, a limiting disc 8 is installed at the top end of the disc 9, the limiting disc 8 is used for connecting the position of a limiting column 17, the limiting disc 8 is provided with the limiting column 17, the limiting column 17 is used for connecting the position of a fixed gear 16, the inner side of the limiting column 17 is provided with the gear 16, the gear 16 is used for connecting a rotating shaft 12, so that the rotating position of the rotating shaft 12 can be synchronously rotated, the top end of the limiting disc 8 is provided with a supporting plate 7, the supporting plate 7 is used for protecting the connection of the middle position of a cylindrical pin 6, the supporting plate 7 is positioned at the two ends of the top end of the limiting disc 8, the cylindrical pin 6 is arranged at the top end of the supporting plate 7, the cylindrical pin 6 is used for supporting the disc 9 to be fixed with the position of a fixing frame 5, the top end of the cylindrical pin 6 is provided with a fixing frame 5, the fixing frame 5 is used for connecting the position of a shaft sleeve 11, the inner side of the fixing frame 5 is provided with the shaft sleeve 11, the outer side position of the shaft 12 is protected by the shaft sleeve 11, the top end of a rack 4 is provided with a rotating plate 3, and the rotating plate 3 is used for connecting the position of a cutter frame seat 2, connecting seat 18 is installed on the top of rotor plate 3, and connecting seat 18 is used for connecting the bottom position of tool holder seat 2, and slide 19 is installed on the top of connecting seat 18, and slide 19 is used for meshing the position of tool holder seat 2, and tool holder seat 2 is installed on the top of slide 19, and tool holder seat 2 is used for the position of fixed lathe tool, and protection casing 1 is installed on the top of tool holder seat 2, and protection casing 1 is used for protecting the top position of pivot 12.
Further, the motor 10 is rotatably connected with the rotating shaft 12 through the worm 15, the rotating shaft 12 is located in the middle of the rack 4, and the motor 10 is used for driving the worm 15 to rotate, so that the worm 15 is connected to drive the rotating shaft 12 to rotate.
Further, a gear 16 is rotatably connected to the rotating shaft 12, and the gear 16 is located at an intermediate position on the rotating shaft 12, and the gear 16 is used for fixing the rotation of the rotating shaft 12, so that the position of the gear 16 is fixed through a limiting post 17 on the limiting disc 8, and the rotation of the rotating shaft 12 is limited through the gear 16.
Further, the limiting disc 8 and the limiting column 17 are arranged to be of an integral structure, the limiting column 17 is located at the outer side position of the gear 16, and the limiting column 17 is fixedly connected with the gear 16 through the limiting disc 8.
Further, the rotating plate 3 is fixedly connected with the sliding seat 19 through the connecting seat 18, the sliding seat 19 is rotatably connected with the tool rest seat 2, and the rotating plate 3 is connected with the connecting seat 18 to bridge the position of the sliding seat 19, so that the position of the tool rest seat 2 is fixedly connected better through the sliding seat 19.
Further, the disc 9 is fixedly connected with the cylindrical pin 6, the cylindrical pin 6 is located at two end positions of the bottom end of the shaft sleeve 11, and the disc 9 is used for fixing the bottom end position of the rotating shaft 12, so that the fixed frame 5 is connected with the disc 9 through the fixed connection of the cylindrical pin 6.
The working principle is as follows: when the device is used, the position of the motor 10 is connected through the base 13, so that the worm 15 is driven to rotate through the rotation of the motor 10, the worm 15 is connected with the rotation of the rotating shaft 12 in a rotating manner, so that the position of the rotating plate 3 is connected through the rotating shaft 12, the tool holder seat 2 is driven to rotate through the rotating plate 3, the tool holder seat 2 is connected with a turning tool, so that the position of the turning tool is changed, the position of the tool holder seat 2 is protected through the protective cover 1 at the top end of the tool holder seat 2, the position of the limiting disc 8 is protected through the rack 4 at the top end of the base 13, so that the position of the rotating shaft 12 is rotatably connected through the gear 16 on the limiting disc 8, the rotating position of the rotating shaft 12 is locked through the connection of the limiting column 17 on the limiting disc 8 and the gear 16, the position of the fixing frame 5 is connected through the cylindrical pin 6 on the disc 9, so that the position of the shaft sleeve 11 is fixedly connected through the fixing frame 5, the security of the protective shaft 12 during rotation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an automatic gyration knife rest structure of numerical control lathe, includes base (13), its characterized in that: the motor (10) is installed at one end of the base (13), the motor (10) is located at the middle position of the base (13), a worm (15) is arranged in the base (13), the worm (15) is located at the middle position of the base (13), a fixing plate (14) is installed at the bottom end of the worm (15), the fixing plate (14) is located at the bottom end of the base (13), a rotating shaft (12) is arranged on the worm (15), the rotating shaft (12) is located at the middle position of the worm (15), a rack (4) is installed at the top end of the base (13), a disc (9) is arranged in the rack (4), a limiting disc (8) is installed at the top end of the disc (9), a limiting column (17) is arranged on the limiting disc (8), a gear (16) is arranged on the inner side of the limiting column (17), a supporting plate (7) is installed at the top end of the limiting disc (8), and backup pad (7) are located the both ends position on the top of spacing dish (8), cylindric lock (6) are installed on the top of backup pad (7), mount (5) are installed on the top of cylindric lock (6), the inboard of mount (5) is provided with axle sleeve (11), commentaries on classics board (3) are installed on the top of frame (4), connecting seat (18) are installed on the top of commentaries on classics board (3), slide (19) are installed on the top of connecting seat (18), carriage seat (2) are installed on the top of slide (19), protection casing (1) are installed on the top of carriage seat (2).
2. The automatic rotary tool rest structure of a numerical control lathe according to claim 1, characterized in that: the motor (10) is rotatably connected with the rotating shaft (12) through the worm (15), and the rotating shaft (12) is positioned in the middle of the rack (4).
3. The automatic rotary tool rest structure of a numerical control lathe according to claim 1, characterized in that: the limiting disc (8) and the limiting column (17) are arranged into an integral structure, and the limiting column (17) is located at the outer side position of the gear (16).
4. The automatic rotary tool rest structure of a numerical control lathe according to claim 1, characterized in that: the rotating plate (3) is fixedly connected with the sliding seat (19) through the connecting seat (18), and the sliding seat (19) is rotatably connected with the tool rest seat (2).
5. The automatic rotary tool rest structure of a numerical control lathe according to claim 1, characterized in that: the disc (9) is fixedly connected with the cylindrical pin (6), and the cylindrical pin (6) is positioned at two ends of the bottom end of the shaft sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010250620.6A CN111496282B (en) | 2020-04-01 | 2020-04-01 | Automatic rotary tool rest structure of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010250620.6A CN111496282B (en) | 2020-04-01 | 2020-04-01 | Automatic rotary tool rest structure of numerical control lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111496282A CN111496282A (en) | 2020-08-07 |
| CN111496282B true CN111496282B (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010250620.6A Active CN111496282B (en) | 2020-04-01 | 2020-04-01 | Automatic rotary tool rest structure of numerical control lathe |
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| Country | Link |
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| CN (1) | CN111496282B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1056740B (en) * | 1975-04-17 | 1982-02-20 | Bandera F | AUTOMATIC SEARCH TURRET FOR LATHES C N AND SIMILAR MACHINE TOOLS |
| DE2755002A1 (en) * | 1976-12-13 | 1978-06-15 | Impero Spa | REVOLVING HEAD FOR AUTOMATIC LATHE |
| JPS5521822U (en) * | 1978-07-27 | 1980-02-12 | ||
| DE3620526A1 (en) * | 1986-06-19 | 1987-12-23 | Rudi M Lang | Turret head |
| CN87210397U (en) * | 1987-07-20 | 1988-05-18 | 航天部国营八二五厂 | Precise automatic tool carrier |
| CN2155971Y (en) * | 1992-08-18 | 1994-02-16 | 雒亚光 | Tower type electric turning cutter holder |
| CN2215961Y (en) * | 1994-12-28 | 1995-12-27 | 烟台机床附件厂 | Economic NC revolving tool box saddle |
| CN201275629Y (en) * | 2008-10-10 | 2009-07-22 | 福建省金浦机械工业有限公司 | Electric gas/liquid pressure composite automatic tool rest |
| CN201316811Y (en) * | 2008-12-18 | 2009-09-30 | 王瑞健 | Digital control automatic revolving knife rack |
| CN102825271B (en) * | 2012-09-19 | 2015-05-27 | 常州市宏达机床数控设备有限公司 | Automatic circular cutter holder |
| CN202845797U (en) * | 2012-09-19 | 2013-04-03 | 常州市宏达机床数控设备有限公司 | Automatic rotation cutter frame |
| CN204867447U (en) * | 2015-07-18 | 2015-12-16 | 徐挺 | Lathe saddle is used in bearing processing |
-
2020
- 2020-04-01 CN CN202010250620.6A patent/CN111496282B/en active Active
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| CN111496282A (en) | 2020-08-07 |
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