CN214393279U - Numerical control lathe with high-precision positioning system - Google Patents
Numerical control lathe with high-precision positioning system Download PDFInfo
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- CN214393279U CN214393279U CN202023118421.4U CN202023118421U CN214393279U CN 214393279 U CN214393279 U CN 214393279U CN 202023118421 U CN202023118421 U CN 202023118421U CN 214393279 U CN214393279 U CN 214393279U
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- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000003754 machining Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001788 irregular Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a digit control machine tool technical field specifically is a numerical control lathe with high accuracy positioning system, including the lathe workstation, be provided with the mounting groove of undercut in the middle of the up end of lathe workstation, install the reference column in the middle of mounting groove's the inner chamber, mounting groove's lower extreme is provided with the location bottom plate, and beneficial effect is: the utility model realizes the rotation adjustment of the positioning position by arranging the positioning ring which is coaxially sleeved, thereby being adaptive to workpieces with different shapes and inclination angles, greatly improving the positioning efficiency, saving the process steps of positioning and fixing, and realizing the position fixation by utilizing the positioning plate and the extrusion rod; the rotary ring is connected with the gear in a rotating mode through meshing, so that the rotating angle of the positioning ring can be automatically controlled, data acquisition can be conveniently carried out on the rotating angle, accurate positioning can be carried out on the machining position of the workpiece, machining precision is greatly improved, and errors caused by the installation position are reduced.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a digit control lathe with high accuracy positioning system.
Background
With the progress of the machining technology, the intelligent machining mode of the numerical control machine tool is more and more popular, however, before the numerical control machine tool is machined, in order to improve the machining precision, precise installation and positioning are required, and therefore the accuracy of a machining position is ensured.
For a regular workpiece, only the center of the workpiece needs to coincide with the original point on the positioning machine table, and then the workpiece is fixedly installed, but for an irregular workpiece, the position of the original point needs to be determined again during positioning and installation, the center of the irregular workpiece is difficult to determine, the machining precision is often reduced, the process of determining the original point is complicated, and the improvement of the machining efficiency is not facilitated.
Therefore, the numerical control lathe with the high-precision positioning system is provided to solve the problem of positioning and mounting of irregular workpieces.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control lathe with high accuracy positioning system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a numerical control lathe with a high-precision positioning system comprises a machine tool workbench, wherein a downward-recessed installation clamping groove is formed in the middle of the upper end face of the machine tool workbench, a positioning column is installed in the middle of an inner cavity of the installation clamping groove, a positioning bottom plate is arranged at the lower end of the installation clamping groove, a first positioning ring and a second positioning ring are rotatably sleeved on the positioning bottom plate, the first positioning ring and the second positioning ring are coaxially and rotatably sleeved on the outer wall of the positioning column, a first extrusion rod and a second extrusion rod are respectively and vertically welded at the upper ends of the first positioning ring and the second positioning ring, an inner rotating ring and an outer rotating ring are respectively and vertically welded at the lower ends of the first positioning ring and the second positioning ring, a positioning plate is vertically welded in the middle of the upper end face of the positioning column, the lower ends of the inner rotating ring and the outer rotating ring extend to the lower end of the machine tool workbench, and a first outer gear ring and a second outer gear ring are respectively welded at the outer circular arc walls of the lower ends of the inner rotating ring and the outer rotating ring, the left side of first outer ring gear is provided with first motor, and the right side of first outer ring gear is provided with driven gear, the lower extreme of first motor rotates and is connected with the driving gear, driving gear and driven gear all with the meshing of first outer ring gear, the left side of the outer ring gear of second is provided with the second motor, and the right side of the outer ring gear of second is provided with limit gear, the lower extreme of second motor rotates and is connected with rotating gear, rotating gear and limit gear all with the meshing of the outer ring gear of second.
Preferably, the outer edge of the upper end face of the positioning bottom plate is provided with mounting holes which penetrate through the positioning bottom plate from top to bottom and are distributed in a circumferential array mode, locking screws are rotatably mounted on the inner threads of the mounting holes, and the lower ends of the locking screws extend into a machine tool workbench.
Preferably, the lower end of the positioning column extends to the lower end face of the inner cavity of the mounting clamping groove, a threaded inner hole is formed in the lower end face of the positioning column, and a fixing bolt is rotatably mounted in the threaded inner hole in the lower end of the positioning column through vertical threads.
Preferably, a spherical rotating groove is formed in the position, corresponding to the second positioning ring, of the upper end face of the positioning bottom plate, and the lower end face of the second positioning ring is rotatably installed in the spherical rotating groove.
Preferably, a workpiece main body is arranged on the right side of the upper end of the machine tool workbench, a positioning plate is attached to one side of the workpiece main body, and the upper end and the lower end of the workpiece main body are respectively pressed between the first extrusion rod and the second extrusion rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model realizes the rotation adjustment of the positioning position by arranging the positioning ring which is coaxially sleeved, thereby being adaptive to workpieces with different shapes and inclination angles, greatly improving the positioning efficiency, saving the process steps of positioning and fixing, and realizing the position fixation by utilizing the positioning plate and the extrusion rod;
2. the utility model discloses a meshing rotation that sets up between change and the gear is connected to realize automated control positioning ring pivoted angle, be convenient for carry out data acquisition to pivoted angle simultaneously, thereby realize carrying out accurate location to the processing position of work piece, and then improved the machining precision greatly, reduced the error that mounted position caused.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the mounting structure of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a machine tool table; 2. installing a clamping groove; 3. positioning the bottom plate; 4. a positioning column; 5. a first positioning ring; 6. a second positioning ring; 7. fixing the bolt; 8. positioning a plate; 9. a first extrusion stem; 10. an inner swivel; 11. locking the screw; 12. a second extrusion stem; 13. a spherical rotary groove; 14. an outer swivel; 15. a first outer ring gear; 16. a first motor; 17. a driving gear; 18. a driven gear; 19. a second outer gear ring; 20. a second motor; 21. a rotating gear; 22. a limit gear; 23. mounting holes; 24. a workpiece body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides a numerical control lathe with high accuracy positioning system, including lathe workstation 1, be provided with undercut's installation draw-in groove 2 in the middle of the up end of lathe workstation 1, the lower extreme of installation draw-in groove 2 is provided with positioning bottom plate 3, positioning bottom plate 3's up end outer fringe is provided with the mounting hole 23 that the circumference array that runs through from top to bottom distributes, locking screw 11 is installed in the rotation of 23 internal threads of mounting hole, locking screw 11's lower extreme extends to in the lathe workstation 1, utilize mounting hole 23 and locking screw 11's cooperation, realize the fixed mounting of positioning bottom plate 3 in installation draw-in groove 2.
Install reference column 4 in the middle of installation draw-in groove 2's the inner chamber, the lower extreme of reference column 4 extends to terminal surface under installation draw-in groove 2's the inner chamber, and the lower terminal surface of reference column 4 is provided with the screw thread hole, and vertical screw thread rotates in the lower extreme screw thread hole of reference column 4 and installs fixing bolt 7, rotates the installation through fixing bolt 7's screw thread to realize reference column 4's fixed position.
A first positioning ring 5 and a second positioning ring 6 are rotatably sleeved on the positioning bottom plate 3, the first positioning ring 5 and the second positioning ring 6 are coaxially and rotatably sleeved on the outer wall of the positioning column 4, the upper ends of the first positioning ring 5 and the second positioning ring 6 are respectively vertically welded with a first extrusion rod 9 and a second extrusion rod 12, a positioning plate 8 is vertically welded in the middle of the upper end surface of the positioning column 4, a workpiece main body 24 is arranged on the right side of the upper end of the machine tool workbench 1, one side of the workpiece main body 24 is attached to the positioning plate 8, the upper end and the lower end of the workpiece main body 24 are respectively pressed between the first extrusion rod 9 and the second extrusion rod 12, one side of the workpiece main body 24 is limited through the positioning plate 8, the workpiece main body 24 is limited in the vertical position through the cooperation of the first extrusion rod 9 and the second extrusion rod 12 which are distributed vertically, and therefore the workpiece main body 24 is fixed and fixed in the installation mode through the cooperation of the rest installation fixing blocks.
The lower ends of the first positioning ring 5 and the second positioning ring 6 are vertically welded with an inner rotating ring 10 and an outer rotating ring 14 respectively, the lower ends of the inner rotating ring 10 and the outer rotating ring 14 extend to the lower end of the machine tool workbench 1, the arc outer walls of the lower ends of the inner rotating ring 10 and the outer rotating ring 14 are welded with a first outer gear ring 15 and a second outer gear ring 19 respectively, the left side of the first outer gear ring 15 is provided with a first motor 16, the right side of the first outer gear ring 15 is provided with a driven gear 18, the lower end of the first motor 16 is rotatably connected with a driving gear 17, the driving gear 17 and the driven gear 18 are both meshed with the first outer gear ring 15, the driving gear 17 is driven to rotate by the first motor 16, so that the inner rotating ring 10 rotates, the rotation angle of the first positioning ring 5 is adjusted, and the first extrusion rod 9 is pressed on the outer wall of the upper end of the workpiece main body 24.
The upper end face of the positioning bottom plate 3 and the position corresponding to the second positioning ring 6 are provided with a spherical rotary groove 13, the lower end face of the second positioning ring 6 is rotatably installed in the spherical rotary groove 13, the spherical rotary groove 13 is used for limiting a rotating angle, so that the rotating deviation is prevented, the positioning precision is further improved, the left side of the second outer gear ring 19 is provided with a second motor 20, the right side of the second outer gear ring 19 is provided with a limit gear 22, the lower end of the second motor 20 is rotatably connected with a rotating gear 21, the rotating gear 21 and the limit gear 22 are both meshed with the second outer gear ring 19, the rotating gear 21 is driven by the second motor 20 to rotate, so that the second outer gear ring 19 drives the outer rotary ring 14 to rotate, the adjustment of the rotating angle of the second positioning ring 6 is realized, and the second extrusion rod 12 is pressed on the outer wall of the lower end of the workpiece main body 24.
The working principle is as follows: the positioning bottom plate 3 is fixedly mounted in the mounting clamping groove 2 by matching of the mounting hole 23 and the locking screw 11, the positioning bottom plate is rotatably mounted through threads of the fixing bolt 7, so that the positioning column 4 is fixed in position, one side of the workpiece main body 24 is limited through the positioning plate 8, the workpiece main body 24 is limited in upper and lower positions by matching of the first extrusion rod 9 and the second extrusion rod 12 which are distributed up and down, the workpiece main body 24 is limited in upper and lower positions, and the rest mounting fixing blocks are matched to fix the workpiece main body 24.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a numerical control lathe with high accuracy positioning system, includes lathe workstation (1), its characterized in that: a downward-sunken installation clamping groove (2) is formed in the middle of the upper end face of the machine tool workbench (1), a positioning column (4) is installed in the middle of an inner cavity of the installation clamping groove (2), a positioning bottom plate (3) is arranged at the lower end of the installation clamping groove (2), a first positioning ring (5) and a second positioning ring (6) are rotatably sleeved on the positioning bottom plate (3), the first positioning ring (5) and the second positioning ring (6) are coaxially and rotatably sleeved on the outer wall of the positioning column (4), a first extrusion rod (9) and a second extrusion rod (12) are respectively and vertically welded at the upper ends of the first positioning ring (5) and the second positioning ring (6), an inner rotating ring (10) and an outer rotating ring (14) are respectively and vertically welded at the lower ends of the first positioning ring (5) and the second positioning ring (6), a positioning plate (8) is vertically welded in the middle of the upper end face of the positioning column (4), the lower ends of the inner rotating ring (10) and the outer rotating ring (14) extend to the lower end of the machine tool workbench (1), and the lower end arc outer walls of the inner rotating ring (10) and the outer rotating ring (14) are respectively welded with a first outer gear ring (15) and a second outer gear ring (19), a first motor (16) is arranged on the left side of the first outer gear ring (15), a driven gear (18) is arranged on the right side of the first outer gear ring (15), the lower end of the first motor (16) is rotationally connected with a driving gear (17), the driving gear (17) and the driven gear (18) are both meshed with the first external gear ring (15), a second motor (20) is arranged on the left side of the second external gear ring (19), a limit gear (22) is arranged on the right side of the second external gear ring (19), the lower end of the second motor (20) is rotationally connected with a rotating gear (21), the rotating gear (21) and the limiting gear (22) are both meshed with the second external gear ring (19).
2. The numerically controlled lathe with a high-precision positioning system according to claim 1, wherein: the outer edge of the upper end face of the positioning bottom plate (3) is provided with mounting holes (23) which penetrate through the circumferential array from top to bottom, locking screws (11) are installed in the mounting holes (23) in a rotating mode, and the lower ends of the locking screws (11) extend into the machine tool workbench (1).
3. The numerically controlled lathe with a high-precision positioning system according to claim 1, wherein: the lower end of the positioning column (4) extends to the lower end face of the inner cavity of the mounting clamping groove (2), a threaded inner hole is formed in the lower end face of the positioning column (4), and a fixing bolt (7) is rotatably mounted on a vertical thread in the lower end threaded inner hole of the positioning column (4).
4. The numerically controlled lathe with a high-precision positioning system according to claim 1, wherein: the upper end face of the positioning bottom plate (3) is provided with a spherical rotating groove (13) at a position corresponding to the second positioning ring (6), and the lower end face of the second positioning ring (6) is rotatably arranged in the spherical rotating groove (13).
5. The numerically controlled lathe with a high-precision positioning system according to claim 1, wherein: the upper end right side of the machine tool workbench (1) is provided with a workpiece main body (24), one side of the workpiece main body (24) is attached to the positioning plate (8), and the upper end and the lower end of the workpiece main body (24) are respectively pressed between the first extrusion rod (9) and the second extrusion rod (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202023118421.4U CN214393279U (en) | 2020-12-23 | 2020-12-23 | Numerical control lathe with high-precision positioning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202023118421.4U CN214393279U (en) | 2020-12-23 | 2020-12-23 | Numerical control lathe with high-precision positioning system |
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CN214393279U true CN214393279U (en) | 2021-10-15 |
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CN202023118421.4U Expired - Fee Related CN214393279U (en) | 2020-12-23 | 2020-12-23 | Numerical control lathe with high-precision positioning system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115394078A (en) * | 2022-08-18 | 2022-11-25 | 江苏省镔鑫钢铁集团有限公司 | Continuous detection device for parking space information of mobile trolley equipment |
-
2020
- 2020-12-23 CN CN202023118421.4U patent/CN214393279U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115394078A (en) * | 2022-08-18 | 2022-11-25 | 江苏省镔鑫钢铁集团有限公司 | Continuous detection device for parking space information of mobile trolley equipment |
CN115394078B (en) * | 2022-08-18 | 2023-12-26 | 江苏省镔鑫钢铁集团有限公司 | Continuous detection device for parking space information of mobile trolley equipment |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |