CN113369914A - Adjustable numerical control machine tool rack for machining - Google Patents
Adjustable numerical control machine tool rack for machining Download PDFInfo
- Publication number
- CN113369914A CN113369914A CN202110762473.5A CN202110762473A CN113369914A CN 113369914 A CN113369914 A CN 113369914A CN 202110762473 A CN202110762473 A CN 202110762473A CN 113369914 A CN113369914 A CN 113369914A
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- bevel gear
- machine tool
- plate
- fixedly connected
- base
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/015—Frames, beds, pillars
-
- 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
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses an adjustable numerical control machine tool frame for machining, which comprises a base, wherein a fixed plate is arranged below the base, a through hole is formed in the fixed plate, universal wheels are arranged at the bottom end of the base, a rotating shaft is movably connected to the upper end of the base, a rotating plate is fixedly connected to the upper end of the rotating shaft, a workbench is arranged above the rotating plate, a lead screw is movably connected to the rotating plate, the lead screw is in threaded connection with the workbench, and a stabilizing device is arranged between the workbench and the rotating plate. This adjustable digit control machine tool frame for machining is through separately setting up base, fixed plate, rotor plate and workstation, and every version piece all can independently be adjusted, has improved the flexibility that the frame was adjusted, and the processing needs of different angles can be satisfied in the rotation of workstation, and the cooperation of lead screw, second drive arrangement and workstation can go up and down to the workstation.
Description
Technical Field
The invention relates to the technical field of mechanical automation, in particular to an adjustable numerical control machine tool rack for machining.
Background
Become the digit control machine tool by program system control's automatic lathe, the digit control machine tool is general bulky, difficult removal, and be provided with the poor stability of the portable digit control machine tool of universal wheel, the base of the frame of the digit control machine tool among the prior art and the structure as an organic whole mostly of workstation, be difficult to realize the independent work structure of workstation and base, be difficult for highly adjusting the workstation, the flexibility ratio of frame regulation is lower, and the stability of rotatable workstation is not high, the lathe is when the processing part produces vibrations, the workstation heels easily, lead to milling cutter or other processing cutter and workstation not at same horizontal plane, thereby increase machining error, influence the machining precision. Therefore, we propose an adjustable numerically controlled machine tool frame for machining.
Disclosure of Invention
The invention aims to provide an adjustable numerically-controlled machine tool frame for machining, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an adjustable digit control machine tool frame is used in machining, includes the base, the base below is provided with the fixed plate, base bottom fixedly connected with cylinder, the cylinder bottom sets up and is provided with the piston rod, piston rod tip and fixed plate upper end fixed connection, be provided with the through-hole on the fixed plate, the base bottom is provided with the universal wheel, the universal wheel runs through the through-hole setting, base upper end swing joint has the pivot, pivot upper end fixedly connected with rotor plate, be connected with first drive arrangement in the pivot, the rotor plate top is provided with the workstation, swing joint has the lead screw on the rotor plate, lead screw and workstation threaded connection, be provided with second drive arrangement on the lead screw, be provided with stabilising arrangement between workstation and the rotor plate.
Preferably, the first driving device comprises a first motor, a first transmission shaft, a first bevel gear and a second bevel gear, the first motor is fixedly connected to the upper end of the base, the first transmission shaft is arranged on the side face of the first motor, the first bevel gear is arranged at the end of the first transmission shaft, the second bevel gear is arranged on the rotating shaft, and the first bevel gear and the second bevel gear are meshed with each other.
Preferably, the second driving device comprises a second motor, a second transmission shaft, a third bevel gear, a fourth bevel gear and a belt, the second motor is fixedly connected to the upper end of the rotating plate, the second transmission shaft is arranged on the side face of the second motor, the third bevel gear is arranged at the end of the second transmission shaft, the fourth bevel gear is arranged on one of the screw rods, the third bevel gear and the fourth bevel gear are meshed with each other, and the adjacent screw rods are connected through the belt.
Preferably, stabilising arrangement includes telescopic link, hinge bar, steady piece, spout, slider and spring, telescopic link one end fixed connection is in the workstation bottom, and other end fixed connection is in the rotor plate upper end, the steady piece of rotor plate upper end fixedly connected with, steady piece and telescopic link one-to-one setting, be provided with the spout on the steady piece, sliding connection has the slider in the spout, all be provided with the spring between slider both sides and the spout both sides wall, the telescopic link side articulates there is the hinge bar, the hinge bar bottom articulates on the slider.
Preferably, the telescopic link includes first bracing piece, second bracing piece, spacing groove and stopper, first bracing piece upper end fixed connection is in the workstation bottom, the coaxial grafting of first bracing piece bottom is in the second bracing piece, second bracing piece bottom fixed connection is in the rotor plate upper end, fixedly connected with stopper on the first bracing piece lateral wall, be provided with the spacing groove on the second bracing piece inner wall, stopper activity joint is in the spacing groove.
Preferably, the upper end of the screw rod is fixedly connected with a limiting plate, and the radius of the limiting plate is larger than that of the screw rod.
Preferably, the upper end of the workbench is fixedly connected with a rubber pad.
Compared with the prior art, the invention has the beneficial effects that: the adjustable numerical control machine tool frame for machining improves the flexibility of frame adjustment by separately arranging the base, the fixed plate, the rotating plate and the workbench, each plate block can be independently adjusted, the universal wheel can be used for moving, when the device needs to be fixedly supported, the fixed plate is pushed downwards by the air cylinder to be contacted with the ground, the universal wheel is withdrawn through the through hole, the fixation of the device is realized, the stability of the numerical control machine tool during working is improved while the numerical control machine tool is convenient to move, the rotation of the rotating plate is realized through the matching of the rotating shaft and the first driving device, so that the upper workbench is driven to rotate, the processing requirements of different angles are met, the screw rod, the second driving device and the workbench are matched, the workbench can be lifted, the processing requirements of workers with different heights and workpieces with different heights are matched, and the stability of the workbench is improved through the stabilizing device, the milling cutter and the workbench are always in the same horizontal plane, so that the side inclination is avoided, and the processing precision is improved.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
fig. 3 is a front cross-sectional view of the stabilization device of the present invention.
In the figure: the device comprises a base 1, a fixing plate 2, a cylinder 3, a piston rod 4, a through hole 5, a universal wheel 6, a rotating plate 7, a rotating shaft 8, a first driving device 9, a first motor 10, a first transmission shaft 11, a first bevel gear 12, a second bevel gear 13, a workbench 14, a screw rod 15, a second driving device 16, a second motor 17, a second transmission shaft 18, a third bevel gear 19, a fourth bevel gear 20, a belt 21, a stabilizing device 22, a telescopic rod 23, a first supporting rod 231, a second supporting rod 232, a limiting groove 233, a limiting block 234, a hinge rod 24, a stabilizing block 25, a sliding groove 26, a sliding block 27, a spring 28, a limiting plate 29 and a rubber pad 30.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an adjustable numerical control machine tool frame for machining comprises a base 1, a fixed plate 2 is arranged below the base 1, a cylinder 3 is fixedly connected to the bottom end of the base 1, a piston rod 4 is arranged at the bottom end of the cylinder 3, the end part of the piston rod 4 is fixedly connected with the upper end of the fixed plate 2, a through hole 5 is formed in the fixed plate 2, a universal wheel 6 is arranged at the bottom end of the base 1, the universal wheel 6 penetrates through the through hole 5, when the numerical control machine tool needs to move, the cylinder 3 is started, the fixed plate 2 is lifted upwards by the piston rod 4, the universal wheel 6 is in contact with the ground below through the through hole 5, the whole device can be moved by the universal wheel 6, the movement is more convenient, when the device needs to be fixed at a certain position for working, the fixed plate 2 is put down by the piston rod 4, the fixed plate 2 is in contact with the ground, the base 1 is lifted, the universal wheel 6 leaves the ground, and the device is fixed, the stability of the numerical control machine tool during processing is improved;
the upper end of the base 1 is movably connected with a rotating shaft 8, the upper end of the rotating shaft 8 is fixedly connected with a rotating plate 7, the rotating shaft 8 is connected with a first driving device 9, a workbench 14 is arranged above the rotating plate 7, other movable connecting structures can be arranged between the rotating plate 7 and the base 1, the rotating plate 7 is additionally supported and connected, the strength of the rotating plate 7 is ensured, the stability is improved, the first driving device 9 is externally connected with a power supply, the rotating shaft 8 can be driven to rotate by the first driving device 9, after the rotating shaft 8 rotates, the rotating plate 7 and the workbench 14 are driven to synchronously rotate under the connecting action of the rotating shaft 8 and the workbench 14, the processing angle of a workpiece is converted, different processing requirements are met, and the flexibility is higher;
the rotary plate 7 is movably connected with a screw rod 15, the screw rod 15 is in threaded connection with the workbench 14, a plurality of second driving devices 16 are arranged on the screw rod 15, the screw rods 15 can be distributed at the edge of the workbench 14 at equal intervals, the second driving devices 16 can drive the screw rods 15 to synchronously rotate, the second driving devices 16 can enable the screw rods 15 to rotate clockwise or anticlockwise, the workbench 14 is driven to lift under the threaded connection effect of the screw rods 15 and the workbench 14, the liftable workbench 14 is matched with the height of a worker when the worker assembles a workpiece on the workbench 14, operation is facilitated, and the liftable workbench 14 meets different processing requirements of the workpiece when the workpiece on the workbench 14 is processed;
a stabilizing device 22 is arranged between the workbench 14 and the rotating plate 7, the stabilizing device 22 can further strengthen the connection structure between the workbench 14 and the rotating plate 7, the stability of the workbench 14 is improved, and the phenomenon that the workbench 14 shakes or inclines during working to cause machining errors and improve machining accuracy is avoided.
When the numerical control machine tool needs to move, the air cylinder 3 is started, the fixed plate 2 is lifted upwards by the piston rod 4, the universal wheel 6 is in contact with the ground below through the through hole 5, the whole device can be moved by the universal wheel 6, the movement is more convenient and faster, when the device needs to be fixed at a certain position to work, the fixed plate 2 is put down by the piston rod 4, the fixed plate 2 is in contact with the ground, the base 1 is lifted, the universal wheel 6 is separated from the ground, the device is fixed, the second driving device 16 is started according to the height of a worker or the processing requirement of a workpiece, the lead screw 15 is driven to synchronously rotate, the workbench 14 is driven to lift under the threaded connection action of the lead screw 15 and the workbench 14, the height of the workbench 14 is adjusted, the first driving device 9 is started, the rotating shaft 8 is driven to rotate, under the connection action of the rotating shaft 8, the rotating plate 7 and the workbench 14 are driven to synchronously rotate, the machining angle of the workpiece is converted, different machining requirements are met, and the flexibility is higher.
Further, the first driving device 9 includes a first motor 10, a first transmission shaft 11, a first bevel gear 12 and a second bevel gear 13, the first motor 10 is fixedly connected to the upper end of the base 1, the first transmission shaft 11 is arranged on the side surface of the first motor 10, the first bevel gear 12 is arranged on the end portion of the first transmission shaft 11, the second bevel gear 13 is arranged on the rotating shaft 8, the first bevel gear 12 and the second bevel gear 13 are meshed with each other, the first motor 10 is a forward and reverse rotation speed reducing motor, the first motor 10 can drive the first transmission shaft 11 to rotate through a power line external power supply and a control switch, and the rotating shaft 8 is driven to rotate under the meshing action of the first bevel gear 12 and the second bevel gear 13.
Further, the second driving device 16 includes a second motor 17, a second transmission shaft 18, a third bevel gear 19, a fourth bevel gear 20 and a belt 21, the second motor 17 is fixedly connected to the upper end of the rotating plate 7, the second transmission shaft 18 is disposed on the side surface of the second motor 17, the third bevel gear 19 is disposed on the end portion of the second transmission shaft 18, the fourth bevel gear 20 is disposed on one of the lead screws 15, the third bevel gear 19 and the fourth bevel gear 20 are meshed with each other, the adjacent lead screws 15 are connected through the belt 21, the second motor 17 is a forward/reverse rotation speed reduction motor, the second motor 17 can drive the second transmission shaft 18 to rotate through a power line externally connected with a power supply and a control switch, one of the lead screws 15 is driven to rotate under the meshing action of the third bevel gear 19 and the fourth bevel gear 20, and the other lead screws 15 are driven to synchronously rotate under the connecting action of the belt 21.
Further, the stabilizing device 22 includes an expansion link 23, a hinge rod 24, a stabilizing block 25, a sliding slot 26, a sliding block 27 and a spring 28, one end of the expansion link 23 is fixedly connected to the bottom end of the workbench 14, the other end is fixedly connected to the upper end of the rotating plate 7, the upper end of the rotating plate 7 is fixedly connected to the stabilizing block 25, the stabilizing block 25 and the expansion link 23 are arranged in a one-to-one correspondence manner, the sliding slot 26 is arranged on the stabilizing block 25, the sliding block 27 is slidably connected to the sliding slot 26, the spring 28 is arranged between both sides of the sliding block 27 and both side walls of the sliding slot 26, the hinge rod 24 is hinged to the side surface of the expansion link 23, the bottom end of the hinge rod 24 is hinged to the sliding block 27, when the workbench 14 is lifted, the expansion link 23 expands and contracts with it to support the workbench 14, in the expanding and contracting process, the hinge rod 24 is driven to slide in the sliding slot 26 of the stabilizing block 25, at this time, the expansion link 23, the hinge rod 24 and the rotating plate 7 form a triangular stabilizing structure, the table 14 is made more stable against tilting or rocking, while the springs 28 may provide some damping.
Further, the telescopic rod 23 includes a first support rod 231, a second support rod 232, a limit groove 233 and a limit block 234, the upper end of the first support rod 231 is fixedly connected to the bottom end of the workbench 14, the bottom end of the first support rod 231 is coaxially inserted into the second support rod 232, the bottom end of the second support rod 232 is fixedly connected to the upper end of the rotary plate 7, a limit block 234 is fixedly connected to the side wall of the first support rod 231, the limit groove 233 is formed in the inner wall of the second support rod 232, the limit block 234 is movably connected to the limit groove 233 in a clamping manner, the insertion structures of the first support rod 231 and the second support rod 232 achieve a telescopic function, the limit groove 233 and the limit block 234 are matched with each other, and a guiding and limiting effect is achieved on the movement of the first support rod 231.
Further, the upper end of the screw rod 15 is fixedly connected with a limiting plate 29, the radius of the limiting plate 29 is larger than that of the screw rod 15, and the limiting plate 29 prevents the workbench 14 from excessively moving and separating from the screw rod 15.
Furthermore, a rubber pad 30 is fixedly connected to the upper end of the worktable 14, and the rubber pad 30 increases the friction force on the surface of the worktable 14 to prevent the workpiece from sliding on the worktable 14.
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 (7)
1. The utility model provides an adjustable digit control machine tool frame is used in machining, includes base (1), its characterized in that: a fixed plate (2) is arranged below the base (1), an air cylinder (3) is fixedly connected to the bottom of the base (1), a piston rod (4) is arranged at the bottom of the air cylinder (3), the end of the piston rod (4) is fixedly connected with the upper end of the fixed plate (2), a through hole (5) is formed in the fixed plate (2), a universal wheel (6) is arranged at the bottom of the base (1), the universal wheel (6) penetrates through the through hole (5) to be arranged, a rotating shaft (8) is movably connected to the upper end of the base (1), a rotating plate (7) is fixedly connected to the upper end of the rotating shaft (8), a first driving device (9) is connected to the rotating shaft (8), a workbench (14) is arranged above the rotating plate (7), a lead screw (15) is movably connected to the rotating plate (7), and the lead screw (15) is in threaded connection with the workbench (14), a second driving device (16) is arranged on the screw rod (15), and a stabilizing device (22) is arranged between the workbench (14) and the rotating plate (7).
2. The adjustable numerically-controlled machine tool frame for machining according to claim 1, wherein: first drive arrangement (9) include first motor (10), first transmission shaft (11), first bevel gear (12) and second bevel gear (13), first motor (10) fixed connection is in base (1) upper end, first motor (10) side is provided with first transmission shaft (11), first transmission shaft (11) tip is provided with first bevel gear (12), be provided with second bevel gear (13) on pivot (8), first bevel gear (12) and second bevel gear (13) intermeshing setting.
3. The adjustable numerically-controlled machine tool frame for machining according to claim 1, wherein: the second driving device (16) comprises a second motor (17), a second transmission shaft (18), a third bevel gear (19), a fourth bevel gear (20) and a belt (21), the second motor (17) is fixedly connected to the upper end of the rotating plate (7), the second transmission shaft (18) is arranged on the side face of the second motor (17), the third bevel gear (19) is arranged at the end part of the second transmission shaft (18), one of the third bevel gear (19) and the fourth bevel gear (20) is arranged on the screw rod (15), the third bevel gear (19) and the fourth bevel gear (20) are meshed with each other, and the screw rods (15) are adjacent to each other through the belt (21).
4. The adjustable numerically-controlled machine tool frame for machining according to claim 1, wherein: stabilising arrangement (22) include telescopic link (23), articulated rod (24), stable piece (25), spout (26), slider (27) and spring (28), telescopic link (23) one end fixed connection is in workstation (14) bottom, and other end fixed connection is in rotor plate (7) upper end, rotor plate (7) upper end fixedly connected with stable piece (25), stable piece (25) and telescopic link (23) one-to-one setting, be provided with spout (26) on stable piece (25), sliding connection has slider (27) in spout (26), all be provided with spring (28) between slider (27) both sides and spout (26) both sides wall, telescopic link (23) side articulates there are articulated rod (24), articulated rod (24) bottom articulates on slider (27).
5. The adjustable numerically-controlled machine tool frame for machining according to claim 4, wherein: telescopic link (23) include first bracing piece (231), second bracing piece (232), spacing groove (233) and stopper (234), first bracing piece (231) upper end fixed connection is in workstation (14) bottom, the coaxial grafting in second bracing piece (232) in first bracing piece (231) bottom, second bracing piece (232) bottom fixed connection is in rotor plate (7) upper end, fixedly connected with stopper (234) on first bracing piece (231) lateral wall, be provided with spacing groove (233) on second bracing piece (232) inner wall, stopper (234) swing joint is in spacing groove (233).
6. The adjustable numerically-controlled machine tool frame for machining according to claim 1, wherein: the upper end of the screw rod (15) is fixedly connected with a limiting plate (29), and the radius of the limiting plate (29) is larger than that of the screw rod (15).
7. The adjustable numerically-controlled machine tool frame for machining according to claim 1, wherein: the upper end of the workbench (14) is fixedly connected with a rubber pad (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110762473.5A CN113369914A (en) | 2021-07-06 | 2021-07-06 | Adjustable numerical control machine tool rack for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110762473.5A CN113369914A (en) | 2021-07-06 | 2021-07-06 | Adjustable numerical control machine tool rack for machining |
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| Publication Number | Publication Date |
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| CN113369914A true CN113369914A (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110762473.5A Pending CN113369914A (en) | 2021-07-06 | 2021-07-06 | Adjustable numerical control machine tool rack for machining |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207522189U (en) * | 2017-11-09 | 2018-06-22 | 扬州匠新精密数控设备有限公司 | A kind of numerically-controlled machine tool gripper |
| CN208231287U (en) * | 2018-04-29 | 2018-12-14 | 贵州东太平洋自动化设备有限公司 | A kind of numerically-controlled machine tool convenient for adjusting |
| CN208289420U (en) * | 2018-04-12 | 2018-12-28 | 佛山市金恒泰不锈钢有限公司 | A kind of height-adjustable machining rotary table |
| CN212483117U (en) * | 2020-05-15 | 2021-02-05 | 天津国测航天科技有限责任公司 | Servo tensile test equipment |
| WO2021046871A1 (en) * | 2019-09-10 | 2021-03-18 | 苏州莱锦机电自动化科技有限公司 | Efficient vibration-damping device for mechanical apparatus |
| CN213003752U (en) * | 2020-08-31 | 2021-04-20 | 成都市特恩数控科技有限公司 | Adjustable damping base for numerical control machine tool |
| CN213289418U (en) * | 2020-05-21 | 2021-05-28 | 北京航奥机械有限公司 | Workbench device for machining |
| CN213320020U (en) * | 2020-10-13 | 2021-06-01 | 四川大学 | Rotary worktable for machining |
-
2021
- 2021-07-06 CN CN202110762473.5A patent/CN113369914A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207522189U (en) * | 2017-11-09 | 2018-06-22 | 扬州匠新精密数控设备有限公司 | A kind of numerically-controlled machine tool gripper |
| CN208289420U (en) * | 2018-04-12 | 2018-12-28 | 佛山市金恒泰不锈钢有限公司 | A kind of height-adjustable machining rotary table |
| CN208231287U (en) * | 2018-04-29 | 2018-12-14 | 贵州东太平洋自动化设备有限公司 | A kind of numerically-controlled machine tool convenient for adjusting |
| WO2021046871A1 (en) * | 2019-09-10 | 2021-03-18 | 苏州莱锦机电自动化科技有限公司 | Efficient vibration-damping device for mechanical apparatus |
| CN212483117U (en) * | 2020-05-15 | 2021-02-05 | 天津国测航天科技有限责任公司 | Servo tensile test equipment |
| CN213289418U (en) * | 2020-05-21 | 2021-05-28 | 北京航奥机械有限公司 | Workbench device for machining |
| CN213003752U (en) * | 2020-08-31 | 2021-04-20 | 成都市特恩数控科技有限公司 | Adjustable damping base for numerical control machine tool |
| CN213320020U (en) * | 2020-10-13 | 2021-06-01 | 四川大学 | Rotary worktable for machining |
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Application publication date: 20210910 |
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