CN111496576B - Device of digit control machine tool machine outer work piece preliminary adjustment - Google Patents
Device of digit control machine tool machine outer work piece preliminary adjustment Download PDFInfo
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- CN111496576B CN111496576B CN202010196611.3A CN202010196611A CN111496576B CN 111496576 B CN111496576 B CN 111496576B CN 202010196611 A CN202010196611 A CN 202010196611A CN 111496576 B CN111496576 B CN 111496576B
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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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
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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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
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Abstract
The invention relates to the technical field of machining, in particular to a device for presetting an external workpiece of a numerical control machine tool, which enables the workpiece to finish automatic leveling treatment, improves the working efficiency, improves the leveling precision and reduces the limitation; the bottom end of the working plate is connected with the top end of the support, two groups of positioning groove plates are provided with leveling devices, the bottom end of the longitudinal moving device is provided with a vertical moving device, the distance meter is installed at the bottom end of the vertical moving device, each leveling device comprises a connecting plate, two groups of I-shaped supports, four groups of first bevel gears, four groups of lead screws, four groups of fixing seats, four groups of first screw sleeves, four groups of guide rods, four groups of clamping grooves and four groups of nuts, the four groups of clamping grooves are respectively installed on the outer walls of the four groups of first screw sleeves, and the four groups of nuts are in threaded connection with the top ends of the four groups of clamping grooves.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a device for presetting an external workpiece of a numerical control machine tool.
Background
As is known, the method generally used for flattening a workpiece is to directly place the workpiece on a machine tool for flattening; however, when the workpiece is directly placed on the machine tool for leveling, the workpiece leveling efficiency on the machine tool is low, the workpiece cannot be completely leveled, and the limitation is high.
Disclosure of Invention
In order to solve the technical problems, the invention provides the device for pre-adjusting the external workpiece of the numerical control machine tool, which can be used for automatically leveling the workpiece, improving the working efficiency, improving the leveling precision and reducing the limitation.
The invention relates to a device for pre-adjusting an external workpiece of a numerical control machine tool, which comprises a working plate, a bracket, positioning groove plates, a central control platform and a distance meter, wherein the bottom end of the working plate is connected with the top end of the bracket, two groups of positioning groove plates are provided with leveling devices, the top end of the working plate is provided with four groups of power devices, the four groups of power devices are meshed with the leveling devices, the central control platform is arranged on the left side of the top end of the working plate, the working plate is provided with a transverse moving device, the transverse moving device is provided with a longitudinal moving device, the bottom end of the longitudinal moving device is provided with a vertical moving device, the distance meter is arranged on the bottom end of the vertical moving device, the leveling devices comprise a connecting plate, two groups of I-shaped brackets, four groups of first bevel gears, four groups of lead screws, four groups of fixed seats, four groups of first screw sleeves, four, four groups of first bevel gears are respectively engaged with four groups of power devices, the four groups of first bevel gears are respectively arranged at the top ends of four groups of screw rods, the bottom ends of the four groups of screw rods penetrate through two groups of I-shaped brackets and are rotatably connected with four groups of fixed seats, four groups of lead screws are rotatably connected with two groups of I-shaped brackets, four groups of fixed seats are arranged at the top end of the connecting plate, four groups of first screw sleeves are respectively connected with the four groups of lead screws in a screw assembly mode, the top ends of four groups of guide rods are connected with the lower sides of the top ends of the four groups of I-shaped brackets, the bottom ends of the four groups of guide rods penetrate through the first screw sleeves to be connected with the top end, and the four groups of guide rods are slidably connected with the four groups of first screw sleeves, the four groups of clamping grooves are respectively arranged on the outer walls of the four groups of first screw sleeves, the four groups of nuts are in threaded connection with the top ends of the four groups of clamping grooves, the leveling device is taken down, the connecting plate on the leveling device is separated from the positioning groove plate at the moment, and the four groups of first bevel gears are respectively separated from the four groups of power devices.
The invention relates to a device for pre-adjusting an external workpiece of a numerical control machine tool, which comprises four groups of chain wheels, two groups of chains, four groups of first rotating shafts, two groups of first motors, two groups of guide rails, two groups of first sliding blocks, two groups of connecting blocks and a movable supporting plate, wherein the four groups of chain wheels are respectively and synchronously driven by the two groups of chains, the four groups of chain wheels are respectively arranged at the top ends of the four groups of first rotating shafts, the four groups of first rotating shafts are respectively arranged at the top ends of working plates in a front-back mode, the four groups of first rotating shafts are respectively arranged at the top ends of the working plates in a front-back mode, the two groups of first motors are respectively arranged at the left side of the bottom end of the working plate, the output ends of the two groups of first motors respectively penetrate through the bottom end of the working plate and are connected with the, the upper side of the inner wall of the movable supporting plate is provided with a longitudinal moving device.
The invention discloses a device for presetting an external workpiece of a numerical control machine tool, which comprises a screw, a sliding rod, a second motor, a second screw sleeve, a second sliding block, a connecting rod and a moving plate, wherein the screw is longitudinally and rotatably arranged on the upper side of the inner wall of a moving support plate, the sliding rod is longitudinally arranged on the upper side of the inner wall of the moving support plate, the sliding rod is positioned above the screw, the second motor is arranged on the upper side of the front end of the moving support plate, the output end of the second motor penetrates through the moving support plate to be connected with the front end of the screw, the second screw sleeve is in threaded connection with the screw, the second sliding block is in slidable connection with the sliding rod, the connecting rod is arranged on the left sides of the second screw sleeve and the second sliding block.
The invention discloses a device for presetting an external workpiece of a numerical control machine tool.
The invention discloses a device for presetting an external workpiece of a numerical control machine tool, which comprises a supporting seat, a third motor, a speed reducer, a second rotating shaft and a second bevel gear, wherein the supporting seat is arranged at the top end of a working plate, the third motor is arranged at the top end of the supporting seat, the third motor is communicated with a central control platform, the output end of the third motor is connected with the input end of the speed reducer, the speed reducer is arranged on the third motor, the output end of the speed reducer is connected with the second bevel gear through the second rotating shaft, and the second bevel gear is meshed with the first bevel gear.
The device for presetting the external workpiece of the numerical control machine tool further comprises four groups of lock nuts, wherein the four groups of lock nuts are respectively arranged at the top ends of the two groups of I-shaped supports, and the lock nuts are in threaded connection with the lead screw.
The invention relates to a device for presetting an external workpiece of a numerical control machine tool, which also comprises two groups of handles, wherein the two groups of handles are respectively arranged at the top ends of the two groups of I-shaped supports.
The invention relates to a device for presetting an external workpiece of a numerical control machine tool, which also comprises four groups of contact switches, wherein the four groups of contact switches are respectively arranged on the inner walls of the left end and the right end of a movable supporting plate.
Compared with the prior art, the invention has the beneficial effects that: putting a workpiece in four groups of clamping grooves, screwing the nuts in the clamping grooves by screwing the four groups of nuts, fixing the workpiece when the bottoms of the four groups of nuts are in contact with the surface of the workpiece, opening a transverse moving device, moving a distance meter to a position above the workpiece, opening a vertical moving device to enable the distance meter to be close to the surface of the workpiece, opening a longitudinal moving device to enable the distance meter to measure the surface flatness of the workpiece, transmitting the measured data into a central control platform, analyzing the position measured by the distance meter by the central control platform, automatically opening a power device by the central control platform if the position of the workpiece needs to be adjusted, enabling the power device to be meshed with a first bevel gear, driving a lead screw to be screwed with a first threaded sleeve by the first bevel gear, enabling the first threaded sleeve to slide on a guide rod, driving the workpiece on the clamping grooves to be adjusted up and down by the first threaded sleeve to finish the leveling of the workpiece, then open vertical mobile device, make the distancer upward movement, then open longitudinal movement position and lateral shifting position, make the distancer get back to initial position, then take off leveling device whole upward movement, directly put it on the lathe and process, when leveling device upward movement, first bevel gear then with power device separation, make the work piece accomplish automatic flattening and handle, not only improved work efficiency, also improved the precision of flattening, reduce the limitation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic structural view of a lead screw, a fixing seat and the like;
FIG. 3 is a left side view of the enlarged structure of the present invention;
FIG. 4 is an enlarged top view of the sprocket and chain assembly;
in the drawings, the reference numbers: 1. a working plate; 2. a support; 3. positioning the groove plate; 4. a center console; 5. a range finder; 6. a connecting plate; 7. an i-shaped scaffold; 8. a first bevel gear; 9. a lead screw; 10. a fixed seat; 11. a first threaded sleeve; 12. a guide bar; 13. a clamping groove; 14. a nut; 15. a sprocket; 16. a chain; 17. a first rotating shaft; 18. a first motor; 19. a guide rail; 20. a first slider; 21. connecting blocks; 22. moving the support plate; 23. a screw; 24. a slide bar; 25. a second motor; 26. a second thread insert; 27. a second slider; 28. a connecting rod; 29. moving the plate; 30. a cylinder; 31. a push rod; 32. a supporting seat; 33. a third motor; 34. a speed reducer; 35. a second rotating shaft; 36. a second bevel gear; 37. locking a nut; 38. a handle; 39. a contact switch.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the device for pre-adjusting the external workpiece of the numerical control machine tool of the invention comprises a working plate 1, a bracket 2, positioning groove plates 3, a center console 4 and a distance meter 5, wherein the bottom end of the working plate 1 is connected with the top end of the bracket 2, two groups of positioning groove plates 3 are provided with leveling devices, the top end of the working plate 1 is provided with four groups of power devices, the four groups of power devices are engaged with the leveling devices, the center console 4 is arranged at the left side of the top end of the working plate 1, the working plate 1 is provided with a transverse moving device, the transverse moving device is provided with a longitudinal moving device, the bottom end of the longitudinal moving device is provided with a vertical moving device, the distance meter 5 is arranged at the bottom end of the vertical moving device, the leveling device comprises a connecting plate 6, two groups of I-shaped brackets 7, four groups of first bevel gears 8, four groups of lead screws 9, four groups, the connecting plate 6 is positioned on the two groups of positioning groove plates 3, the two groups of I-shaped supports 7 are respectively arranged at the left side and the right side of the top end of the connecting plate 6, the four groups of first bevel gears 8 are respectively engaged with the four groups of power devices, the four groups of first bevel gears 8 are respectively arranged at the top ends of the four groups of lead screws 9, the bottom ends of the four groups of lead screws 9 penetrate through the two groups of I-shaped supports 7 to be rotatably connected with the four groups of fixing seats 10, the four groups of lead screws 9 are rotatably connected with the two groups of I-shaped supports 7, the four groups of fixing seats 10 are arranged at the top end of the connecting plate 6, the four groups of first screw sleeves 11 are respectively connected with the four groups of lead screws 9 in a screw mode, the top ends of the four groups of guide rods 12 are connected with the top end of the four groups of I-, four groups of nuts 14 are in threaded connection with the top ends of the four groups of clamping grooves 13, the leveling device is taken down, at the moment, the connecting plate 6 on the leveling device is separated from the positioning groove plate 3, and four groups of first bevel gears 8 are respectively separated from four groups of power devices; putting a workpiece in four groups of clamping grooves 13, screwing the four groups of nuts 14 to enable the nuts 14 to be screwed with the clamping grooves 13, fixing the workpiece when the bottom ends of the four groups of nuts 14 are in contact with the surface of the workpiece, opening a transverse moving device, moving a distance meter 5 to a position above the workpiece, opening a vertical moving device to enable the distance meter 5 to be close to the surface of the workpiece, opening a longitudinal moving device to open the distance meter 5 to measure the surface evenness of the workpiece, transmitting the measured data to a central console 4, analyzing the position measured by the distance meter 5 by the central console 4, automatically opening a power device by the central console 4 if the position of the workpiece needs to be adjusted, enabling the power device to be meshed with a first bevel gear 8, driving a lead screw 9 to be screwed with a first thread sleeve 11 by the first bevel gear 8, enabling the first thread sleeve 11 to slide on a guide rod 12, driving the workpiece on the clamping grooves 13 to be adjusted up and down by the first thread sleeve 11, the leveling of the workpiece is completed, then the vertical moving device is opened, the distance measuring instrument 5 is made to move upwards, then the longitudinal moving position and the transverse moving position are opened, the distance measuring instrument 5 is made to return to the initial position, then the leveling device is integrally moved upwards to be taken down and directly placed on a machine tool to be processed, and when the leveling device moves upwards, the first bevel gear 8 is separated from the power device, so that the workpiece is made to complete automatic leveling treatment, the working efficiency is improved, the leveling precision is also improved, and the limitation is reduced.
The invention relates to a device for pre-adjusting an external workpiece of a numerical control machine tool, which comprises four groups of chain wheels 15, two groups of chains 16, four groups of first rotating shafts 17, two groups of first motors 18, two groups of guide rails 19, two groups of first sliding blocks 20, two groups of connecting blocks 21 and a movable supporting plate 22, wherein the four groups of chain wheels 15 are respectively and synchronously driven by the two groups of chains 16, the four groups of chain wheels 15 are respectively arranged at the top ends of the four groups of first rotating shafts 17, the four groups of first rotating shafts 17 are respectively arranged at the top ends of a working plate 1 in a front-back mode, the two groups of first motors 18 are respectively arranged at the left side of the bottom end of the working plate 1, the output ends of the two groups of first motors 18 respectively penetrate through the bottom ends of the working plate 1 to be connected with the bottom ends of the two groups of first rotating shafts 17 at the left side, the two groups of guide, the movable supporting plate 22 is arranged on the two groups of first sliding blocks 20, and a longitudinal moving device is arranged on the upper side of the inner wall of the movable supporting plate 22; through opening two sets of first motors 18, make the first pivot 17 in left side drive sprocket 15 and rotate to make the left side group sprocket 15 drive chain 16 and the transmission of right side group sprocket 15, because the transmission of chain 16, chain 16 then drives connecting block 21 and first slider 20 and slides on guide rail 19, thereby makes first slider 20 drive and removes backup pad 22 and longitudinal movement device lateral shifting, can make the comprehensive surperficial roughness that detects the work piece of distancer 5.
The invention relates to a device for presetting an external workpiece of a numerical control machine tool, which comprises a screw 23, a sliding rod 24, a second motor 25, a second screw sleeve 26, a second sliding block 27, a connecting rod 28 and a moving plate 29, wherein the screw 23 is longitudinally and rotatably arranged on the upper side of the inner wall of a moving support plate 22, the sliding rod 24 is longitudinally arranged on the upper side of the inner wall of the moving support plate 22, the sliding rod 24 is positioned above the screw 23, the second motor 25 is arranged on the upper side of the front end of the moving support plate 22, the output end of the second motor 25 penetrates through the moving support plate 22 to be connected with the front end of the screw 23, the second screw sleeve 26 is in threaded connection with the screw 23, the second sliding block 27 is in slidable connection with the sliding rod 24, the connecting rod 28 is arranged on the left side of the second screw sleeve 26 and the second sliding block 27, the; by opening the second motor 25, the screw 23 is connected with the second threaded sleeve 26 in a threaded manner, and the second threaded sleeve 26 drives the second slider 27 to slide on the sliding rod 24, so that the second threaded sleeve 26 drives the connecting rod 28, the moving plate 29, the vertical moving device and the distance meter 5 to move longitudinally, the distance meter 5 can measure the surface of a workpiece in an all-dimensional manner, and the leveling precision of the workpiece is improved.
According to the device for presetting the external workpiece of the numerical control machine tool, the vertical moving device comprises the air cylinder 30 and the push rod 31, the air cylinder 30 is installed at the bottom end of the moving plate 29, the bottom end of the air cylinder 30 is connected with the top end of the push rod 31, and the bottom end of the push rod 31 is connected with the top end of the distance meter 5; by opening the cylinder 30, the push rod 31 drives the distance measuring instrument 5 to be close to the workpiece, the distance between the distance measuring instrument 5 and the workpiece is shortened, and the measuring precision is improved.
The invention relates to a device for presetting an external workpiece of a numerical control machine tool, which comprises a support seat 32, a third motor 33, a speed reducer 34, a second rotating shaft 35 and a second bevel gear 36, wherein the support seat 32 is arranged at the top end of a working plate 1, the third motor 33 is arranged at the top end of the support seat 32, the third motor 33 is communicated with a central control platform 4, the output end of the third motor 33 is connected with the input end of the speed reducer 34, the speed reducer 34 is arranged on the third motor 33, the output end of the speed reducer 34 is connected with the second bevel gear 36 through the second rotating shaft 35, and the second bevel gear 36 is meshed with a first bevel gear; the third motor 33 can be opened through the center console 4, so that the speed reducer 34 drives the second bevel gear 36 to be meshed with the first bevel gear 8, the workpiece can be automatically flattened, the working efficiency is improved, and the labor is saved.
The device for presetting the external workpiece of the numerical control machine tool further comprises four groups of lock nuts 37, wherein the four groups of lock nuts 37 are respectively arranged at the top ends of the two groups of I-shaped supports 7, and the lock nuts 37 are connected with the lead screw 9 in a threaded manner; by providing the locking nut 37, it is possible to prevent the self-rotation from affecting the flatness of the workpiece when the first bevel gear 8 is separated from the second bevel gear 36.
The device for presetting the external workpiece of the numerical control machine tool further comprises two groups of lifting handles 38, wherein the two groups of lifting handles 38 are respectively arranged at the top ends of the two groups of I-shaped supports 7; by arranging the lifting handle 38, the leveling device can be conveniently lifted, and the convenience is improved.
The device for presetting the external workpiece of the numerical control machine tool further comprises four groups of contact switches 39, wherein the four groups of contact switches 39 are respectively arranged on the inner walls of the left end and the right end of the movable supporting plate 22; by providing the contact switch 39, when the workpiece is not placed in the clamping groove 13 or the workpiece is too large to contact the contact switch 39, the contact switch 39 turns off the first motor 18, preventing damage to the workpiece and the movable support plate 22.
The invention relates to a device for presetting a workpiece outside a numerical control machine tool, which is characterized in that when the device works, firstly, the workpiece is placed in four groups of clamping grooves 13, then four groups of nuts 14 are screwed, the nuts 14 are screwed with the clamping grooves 13, when the bottom ends of the four groups of nuts 14 are contacted with the surface of the workpiece, the workpiece is fixed, then two groups of first motors 18 are switched on, a first rotating shaft 17 on the left side drives a chain wheel 15 to rotate, so that a left group of chain wheels 15 drives a chain 16 to be driven with a right group of chain wheels 15, the chain 16 drives a connecting block 21 and a first sliding block 20 to slide on a guide rail 19 due to the transmission of the chain 16, so that the first sliding block 20 drives a movable supporting plate 22, a screw 23 and a distance meter 5 to transversely move, when the distance meter 5 moves to the position above the workpiece, an air cylinder 30 is switched on, a push rod 31 drives the distance meter 5 to be close to the workpiece, then a second motor, the second screw sleeve 26 drives the second slide block 27 to slide on the slide rod 24, so that the second screw sleeve 26 drives the connecting rod 28, the moving plate 29, the air cylinder 30 and the distance measuring instrument 5 to move longitudinally, then the distance measuring instrument 5 is opened to measure the surface flatness of the workpiece, the measured data is transmitted into the central console 4, then the central console 4 analyzes the position measured by the distance measuring instrument 5, if the position of the workpiece needs to be adjusted, the central console 4 automatically opens the third motor 33, the speed reducer 34 drives the second bevel gear 36 to be meshed with the first bevel gear 8, the first bevel gear 8 drives the lead screw 9 to be screwed with the first screw sleeve 11, so that the first screw sleeve 11 slides on the guide rod 12, the first screw sleeve 11 drives the workpiece on the clamping groove 13 to be adjusted up and down to finish the leveling of the workpiece, then the air cylinder 30 is opened, the push rod 31 drives the distance measuring instrument 5 to move upwards, and then the second motor 25 and the first motor 18 are opened, the distance measuring device 5 is returned to the initial position, and then the leveling device is taken off as a whole by the handle 38 and directly placed on the machine tool for processing.
The device for presetting the external workpiece of the numerical control machine tool is implemented in a common mechanical mode in an installation mode, a connection mode or a setting mode as long as the beneficial effects of the device can be achieved; the center console 4, the distance meter 5, the first motor 18, the second motor 25, the air cylinder 30, the third motor 33, the speed reducer 34 and the contact switch 39 of the device for presetting the external workpiece of the numerical control machine tool are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a device that digit control machine tool outer work piece was preset, a serial communication port, still include working plate (1), support (2), positioning groove board (3), well accuse platform (4) and distancer (5), working plate (1) bottom is connected with support (2) top, be provided with levelling device on two sets of positioning groove board (3), working plate (1) top is provided with four power device of group, four power device of group mesh with levelling device, well accuse platform (4) are installed in working plate (1) top left side, be provided with the lateral shifting device on working plate (1), be provided with longitudinal movement device on the lateral shifting device, the longitudinal movement device bottom is provided with vertical mobile device, distancer (5) are installed in vertical mobile device bottom, levelling device includes connecting plate (6), two sets of i-shaped support (7), four first bevel gears (8) of group, four lead screw (9) of group, Four groups of fixed seats (10), four groups of first screw sleeves (11), four groups of guide rods (12), four groups of clamping grooves (13) and four groups of nuts (14), wherein the connecting plate (6) is positioned on the two groups of positioning groove plates (3), the two groups of I-shaped supports (7) are respectively arranged at the left side and the right side of the top end of the connecting plate (6), the four groups of first bevel gears (8) are respectively meshed with the four groups of power devices, the four groups of first bevel gears (8) are respectively arranged at the top ends of the four groups of lead screws (9), the bottom ends of the four groups of lead screws (9) penetrate through the two groups of I-shaped supports (7) to be rotatably connected with the four groups of fixed seats (10), the four groups of lead screws (9) are rotatably connected with the two groups of I-shaped supports (7), the four groups of fixed seats (10) are arranged at the top ends of the connecting plate (6), the four groups of, the bottom ends of the four groups of guide rods (12) penetrate through the first screw sleeves (11) to be connected with the top ends of the connecting plates (6), the four groups of guide rods (12) are slidably connected with the four groups of first screw sleeves (11), the four groups of clamping grooves (13) are respectively arranged on the outer walls of the four groups of first screw sleeves (11), the four groups of nuts (14) are in threaded connection with the top ends of the four groups of clamping grooves (13), the leveling device is taken down, the connecting plates (6) on the leveling device are separated from the positioning groove plates (3), and the four groups of first bevel gears (8) are respectively separated from the four groups of power devices.
2. The device for presetting the external workpiece of the numerical control machine tool as claimed in claim 1, characterized in that the lateral moving device comprises four groups of chain wheels (15), two groups of chains (16), four groups of first rotating shafts (17), two groups of first motors (18), two groups of guide rails (19), two groups of first sliding blocks (20), two groups of connecting blocks (21) and a moving support plate (22), the four groups of chain wheels (15) are respectively synchronously driven by the two groups of chains (16), the four groups of chain wheels (15) are respectively arranged at the top ends of the four groups of first rotating shafts (17), the four groups of first rotating shafts (17) are respectively arranged at the top ends of the working plate (1) in a front-back manner, the two groups of first motors (18) are respectively arranged at the left side of the bottom end of the working plate (1), the output ends of the two groups of first motors (18) respectively penetrate through the bottom end of the working plate (1) to be connected with the bottom ends, but two sets of first slider (20) bottom and two sets of guide rail (19) top sliding connection, but two sets of first slider (20) are respectively through two sets of connecting blocks (21) and two sets of chain (16) sliding connection, move backup pad (22) and install on two sets of first slider (20), move backup pad (22) inner wall upside and be provided with vertical mobile device.
3. The device for presetting the workpiece outside the numerically-controlled machine tool as claimed in claim 2, wherein the longitudinal moving means comprises a screw (23), a sliding rod (24), a second motor (25), a second screw sleeve (26), a second slider (27), a connecting rod (28) and a moving plate (29), the screw (23) is longitudinally and rotatably mounted on the upper side of the inner wall of the moving support plate (22), the sliding rod (24) is longitudinally mounted on the upper side of the inner wall of the moving support plate (22), the sliding rod (24) is positioned above the screw (23), the second motor (25) is mounted on the upper side of the front end of the moving support plate (22), the output end of the second motor (25) passes through the moving support plate (22) and is connected with the front end of the screw (23), the second screw sleeve (26) is threadedly connected with the screw (23), the second slider (27) is slidably connected with the sliding rod (24), the connecting rod (28) is mounted on the left sides of the second screw sleeve (26) and the second slider (27, the bottom end of the connecting rod (28) is connected with the top end of the moving plate (29), and the bottom end of the moving plate (29) is provided with a vertical moving device.
4. The device for presetting the external workpiece of the numerical control machine tool as claimed in claim 3, characterized in that the vertical moving device comprises a cylinder (30) and a push rod (31), the cylinder (30) is installed at the bottom end of the moving plate (29), the bottom end of the cylinder (30) is connected with the top end of the push rod (31), and the bottom end of the push rod (31) is connected with the top end of the distance meter (5).
5. The device for presetting the external workpiece of the numerical control machine tool as claimed in claim 4, wherein the power device comprises a supporting seat (32), a third motor (33), a speed reducer (34), a second rotating shaft (35) and a second bevel gear (36), the supporting seat (32) is installed at the top end of the working plate (1), the third motor (33) is installed at the top end of the supporting seat (32), the third motor (33) is communicated with the central control console (4), the output end of the third motor (33) is connected with the input end of the speed reducer (34), the speed reducer (34) is installed on the third motor (33), the output end of the speed reducer (34) is connected with the second bevel gear (36) through the second rotating shaft (35), and the second bevel gear (36) is meshed with the first bevel gear (8).
6. The device for presetting the external workpiece of the numerical control machine tool as claimed in claim 5, characterized by further comprising four sets of lock nuts (37), wherein the four sets of lock nuts (37) are respectively installed at the top ends of the two sets of I-shaped supports (7), and the lock nuts (37) are connected with the lead screw (9) in a threaded manner.
7. The device for presetting the external workpiece of the numerical control machine tool as claimed in claim 6, characterized by further comprising two groups of handles (38), wherein the two groups of handles (38) are respectively arranged at the top ends of the two groups of I-shaped supports (7).
8. The device for presetting the external workpiece of the numerical control machine tool as claimed in claim 7, characterized by further comprising four sets of contact switches (39), wherein the four sets of contact switches (39) are respectively arranged on the inner walls of the left and right ends of the movable supporting plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010196611.3A CN111496576B (en) | 2020-03-19 | 2020-03-19 | Device of digit control machine tool machine outer work piece preliminary adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010196611.3A CN111496576B (en) | 2020-03-19 | 2020-03-19 | Device of digit control machine tool machine outer work piece preliminary adjustment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111496576A CN111496576A (en) | 2020-08-07 |
| CN111496576B true CN111496576B (en) | 2021-04-13 |
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Family Applications (1)
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| US1460279A (en) * | 1921-03-19 | 1923-06-26 | Leonhard J Rosbach | Centering device |
| CN2111821U (en) * | 1991-12-06 | 1992-08-05 | 李勇 | Multipurpose woodworking planer with height adjusted by bevel gear |
| CN2776974Y (en) * | 2004-09-27 | 2006-05-03 | 中国凯盛国际工程有限公司 | Lifting leveling device of on line film plating equipment |
| CN204226986U (en) * | 2014-04-18 | 2015-03-25 | 西安理工大学 | Self adaption leveling platform |
| CN205661052U (en) * | 2016-06-06 | 2016-10-26 | 内蒙古机电职业技术学院 | Novel auto leveling of 3D printer device |
| CN207172752U (en) * | 2017-05-27 | 2018-04-03 | 西京学院 | A kind of 3D printer workbench self-level(l)ing device |
| CN107168186B (en) * | 2017-07-05 | 2019-02-22 | 山东科技大学 | Four-point automatic leveling system based on six-axis combined sensor and its working method |
| CN108254007A (en) * | 2018-01-15 | 2018-07-06 | 张帝 | One kind can automatic leveling machine components detecting system |
| CN208262658U (en) * | 2018-04-23 | 2018-12-21 | 上海西钰机械制造有限公司 | Presetting fixture outside a kind of mould bases machine |
| CN108383056A (en) * | 2018-05-17 | 2018-08-10 | 翁姑热曲 | A kind of work basket of aerial work platform levelling device |
| CN208357641U (en) * | 2018-06-09 | 2019-01-11 | 陕西正鑫工程材料有限责任公司 | A kind of adjustable roll-type precision leveling machine |
| CN209353678U (en) * | 2018-11-09 | 2019-09-06 | 南昌科悦企业管理咨询有限公司 | A kind of aluminum alloy pattern plate level device |
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