CN221087382U - Positioning lifting mechanism for lifting table milling machine - Google Patents
Positioning lifting mechanism for lifting table milling machine Download PDFInfo
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- CN221087382U CN221087382U CN202323099818.7U CN202323099818U CN221087382U CN 221087382 U CN221087382 U CN 221087382U CN 202323099818 U CN202323099818 U CN 202323099818U CN 221087382 U CN221087382 U CN 221087382U
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- plate
- fixedly connected
- servo motor
- milling machine
- lifting mechanism
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- 238000003801 milling Methods 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 4
- 238000005553 drilling Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the field of milling machine lifting mechanisms, and discloses a positioning lifting mechanism for a lifting table milling machine, which comprises a bottom plate, wherein a mounting groove is formed in the center of the upper surface of the bottom plate, electric push rods are fixedly connected to four corners of the inner bottom surface of the mounting groove, a second servo motor is fixedly connected to one side of the center of the inner bottom surface of the mounting groove, and a driving gear is fixedly connected to the output end of the second servo motor. According to the lifting mechanism, the driving gear is driven to rotate through the second servo motor, so that the driving gear drives the driven gear to rotate, the driven gear drives the threaded rod to rotate, the threaded block rotates on the rod body of the threaded rod, the movable column is driven to rotate, the bearing plate is lifted, and the bearing plate is lifted more accurately through control of the second servo motor.
Description
Technical Field
The utility model relates to the field of milling machine lifting mechanisms, in particular to a positioning lifting mechanism for a lifting table milling machine.
Background
The milling machine is a metal working machine, mainly used for milling metal work piece, it is through rotating the cutter and cutting the work piece surface, remove some matters on the work piece surface, thus achieve the purpose of processing, have been used extensively in the machine manufacturing and repair department, there is a lifting gear in the milling machine, mainly used for fixing and positioning the work piece or cutter, in order to guarantee stability and precision in the course of processing, therefore, propose a lifting table milling machine to use the positioning lifting mechanism.
Most of the existing lifting mechanisms enable the milling cutter to lift, and the milling cutter possibly rotates at a high speed during lifting, so that stability during lifting is poor, a table top of the milling machine cannot be controlled to lift and position, multi-angle accurate machining is inconvenient, and the existing milling machine cannot clamp an article effectively during machining, so that the article is likely to move during machining, and errors in precision are caused, and therefore technical improvement is needed.
Disclosure of utility model
Compared with the existing lifting mechanism, the positioning lifting mechanism for the lifting table milling machine has the advantages that the fixed column is driven to move on the electric sliding rail through the electric sliding block through the arranged electric sliding rail, so that the fixed column drives the connecting plate to move, then the connecting plate drives the clamping plate to move, the clamping plate clamps an article on the bearing plate in a fastening mode, and the problem that the prior art is unstable in clamping, and therefore the milling cutter causes the article to move when drilling the article is avoided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic lifting device comprises a bottom plate, wherein a mounting groove is formed in the center of the upper surface of the bottom plate, electric push rods are fixedly connected to four corners of the inner bottom surface of the mounting groove, a second servo motor is fixedly connected to one side of the center of the inner bottom surface of the mounting groove, a driving gear is fixedly connected to the output end of the second servo motor, a threaded rod is fixedly connected to the center of the inner bottom surface of the mounting groove, a driven gear is sleeved at the lower end of a threaded rod body, a movable column is arranged at the upper end of the threaded rod, a movable cavity is formed in the center of the lower surface of the movable column, and a threaded block is fixedly connected to the lower end of the inner wall of the movable cavity;
the upper surface fixedly connected with support plate of movable column, two movable grooves have all been seted up to the inside both sides of support plate, the inside in movable groove all is provided with electronic slide rail, the inside of electronic slide rail all sliding connection has electronic slider, the electronic slider is kept away from the equal fixedly connected with fixed column of one side outer wall in support plate middle part, the one end that the fixed column kept away from electronic slider all runs through the movable groove to the both sides of support plate and equal fixedly connected with connecting plate, the one side outer wall that is close to support plate middle part in connecting plate upper end is equal fixedly connected with grip block, the upper end of bottom plate is provided with curb plate, fixed plate, mounting panel, first servo motor and milling cutter respectively;
Through above-mentioned technical scheme, contrast current elevating system, this elevating system is rotatory through the second servo motor that sets up, indirectly drives the screw thread piece through the second servo motor to make the bearing board go up and down, the grip block that the rethread set up, can be more stable with article centre gripping on the bearing board, consequently, the practicality of this milling machine of very big promotion, and the device simple structure, the maintenance of later stage of being convenient for more.
Further, the side plate is fixed at the rear end of the upper surface of the bottom plate, the outer wall of the rear end of the fixed plate is fixedly connected with the upper end of the outer wall of the front end of the side plate, the mounting plate is fixedly connected with the fixed plate, the first servo motor is arranged on the upper surface of the mounting plate, and the output end of the first servo motor penetrates through the mounting plate and is fixedly connected with the milling cutter;
Through above-mentioned technical scheme, be fixed in the rear end of bottom plate upper surface through the curb plate, the rear end outer wall of fixed plate and the upper end fixed connection of curb plate front end outer wall, mounting panel and fixed plate fixed connection, and first servo motor places in the upper surface of mounting panel, consequently, can be better place first servo motor, the output of rethread first servo motor runs through the mounting panel and with milling cutter fixed connection, messenger that can be better first servo motor drives milling cutter and carries out work.
Further, the driving gear is in meshed connection with the driven gear;
Through above-mentioned technical scheme, through driving gear and driven gear meshing connection, can be better drive the threaded rod through the second servo motor and rotate.
Further, the lower surface of the threaded rod is rotationally connected with the inner bottom surface of the mounting groove, and the threaded block is in sliding connection with the rod body of the threaded rod;
Through above-mentioned technical scheme, through the interior bottom surface rotation connection of threaded rod with the mounting groove, increase the rotation stability of threaded rod when making the threaded rod rotate better, rethread screw thread piece is at the shaft sliding connection of threaded rod, can be better drive the bearing board through the threaded rod rotation and go up and down.
Further, the output ends of the electric push rods are fixedly connected with four corners of the lower surface of the bearing plate respectively;
through above-mentioned technical scheme, the output of rethread electric putter all respectively with four corners fixed connection of bearing board lower surface, stability when can further promote bearing board and go up and down.
Further, rubber pads are arranged on the outer wall of one side of the clamping plate, which is close to the middle of the bearing plate;
Through above-mentioned technical scheme, all be provided with the rubber pad through the clamping plate one side outer wall that is close to the bearing plate middle part, can effectually avoid the clamping plate to press from both sides and hinder article.
Further, the lower surface of the clamping plate is closely attached to the upper surface of the bearing plate;
Through above-mentioned technical scheme, through the inseparable laminating of the lower surface of grip block and the upper surface of bearing board, the centre gripping of fastening is carried out to the article that can be better.
The utility model has the following beneficial effects:
1. Compared with the existing lifting mechanism, the positioning lifting mechanism for the lifting table milling machine provided by the utility model has the advantages that the driving gear is driven to rotate through the second servo motor, so that the driving gear drives the driven gear to rotate, the driven gear drives the threaded rod to rotate, the threaded block rotates on the rod body of the threaded rod, the movable column is driven to rotate, the bearing plate is lifted, and the bearing plate is lifted more accurately through controlling the second servo motor.
2. Compared with the existing lifting mechanism, the positioning lifting mechanism for the lifting table milling machine provided by the utility model has the advantages that the fixed column is driven to move on the electric sliding rail through the electric sliding rail, so that the fixed column drives the connecting plate to move, and then the connecting plate drives the clamping plate to move, so that the clamping plate clamps an article on the bearing plate tightly, the problem that the prior possibly clamped article is unstable, and the problem that the milling cutter moves the article when drilling the article is avoided.
3. Compared with the existing lifting mechanism, the positioning lifting mechanism for the lifting table milling machine provided by the utility model has the advantages that the threaded block is indirectly driven to move through the second servo motor, so that the bearing plate is lifted, and then the article can be clamped on the bearing plate more stably through the clamping plate, so that the practicability of the milling machine can be greatly improved, and the device is simple in structure and more convenient for later maintenance.
Drawings
FIG. 1 is an isometric view of a positioning lifting mechanism for a lifting table milling machine according to the present utility model;
FIG. 2 is a side sectional view of a bottom plate of a positioning and lifting mechanism for a lifting and lowering milling machine according to the present utility model;
FIG. 3 is a top view of a support plate of a positioning and lifting mechanism for a lifting and lowering milling machine according to the present utility model;
FIG. 4 is a bottom view of a support plate of a positioning and lifting mechanism for a lifting and lowering milling machine according to the present utility model;
Fig. 5 is a schematic structural view of a clamping plate in a positioning lifting mechanism for a lifting table milling machine.
Legend description:
1. A bottom plate; 2. a mounting groove; 3. a connecting plate; 4. a bearing plate; 5. a rubber pad; 6. a clamping plate; 7. a milling cutter; 8. a first servo motor; 9. a fixing plate; 10. a mounting plate; 11. a side plate; 12. an electric push rod; 13. a driven gear; 14. a threaded rod; 15. a second servo motor; 16. a drive gear; 17. a movable cavity; 18. a movable column; 19. a screw block; 20. a movable groove; 21. an electric slide rail; 22. an electric slide block; 23. and fixing the column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the electric motor comprises a bottom plate 1, wherein a mounting groove 2 is formed in the center of the upper surface of the bottom plate 1, electric push rods 12 are fixedly connected to four corners of the inner bottom surface of the mounting groove 2, a second servo motor 15 is fixedly connected to one side of the center of the inner bottom surface of the mounting groove 2, a driving gear 16 is fixedly connected to the output end of the second servo motor 15, a threaded rod 14 is fixedly connected to the center of the inner bottom surface of the mounting groove 2, a driven gear 13 is sleeved at the lower end of a rod body of the threaded rod 14, a movable column 18 is arranged at the upper end of the threaded rod 14, a movable cavity 17 is formed in the center of the lower surface of the movable column 18, and a thread block 19 is fixedly connected to the lower end of the inner wall of the movable cavity 17;
The upper surface of the movable column 18 is fixedly connected with a supporting plate 4, two movable grooves 20 are respectively formed in two sides of the inside of the supporting plate 4, an electric sliding rail 21 is respectively arranged in the movable grooves 20, an electric sliding block 22 is respectively and slidably connected in the electric sliding rail 21, a fixed column 23 is respectively and fixedly connected to the outer wall of one side of the electric sliding block 22, which is far away from the middle part of the supporting plate 4, one end of the fixed column 23, which is far away from the electric sliding block 22, penetrates through the movable grooves 20 to two sides of the supporting plate 4 and is fixedly connected with a connecting plate 3, a clamping plate 6 is respectively and fixedly connected to the outer wall of one side, which is close to the middle part of the supporting plate 4, of the upper end of the connecting plate 3, and a side plate 11, a fixed plate 9, a mounting plate 10, a first servo motor 8 and a milling cutter 7 are respectively arranged at the upper end of the bottom plate 1;
Compared with the existing lifting mechanism, the lifting mechanism indirectly drives the threaded block 19 to move through the second servo motor 15, so that the supporting plate 4 is lifted, and articles can be clamped on the supporting plate 4 more stably through the clamping plate 6, so that the practicability of the milling machine can be greatly improved, and the device is simple in structure and is more convenient for later maintenance.
The side plate 11 is fixed at the rear end of the upper surface of the bottom plate 1, the rear end outer wall of the fixed plate 9 is fixedly connected with the upper end of the front end outer wall of the side plate 11, the mounting plate 10 is fixedly connected with the fixed plate 9, the first servo motor 8 is placed on the upper surface of the mounting plate 10, the output end of the first servo motor 8 penetrates through the mounting plate 10 and is fixedly connected with the milling cutter 7, the rear end of the upper surface of the bottom plate 1 is fixed through the side plate 11, the rear end outer wall of the fixed plate 9 is fixedly connected with the upper end of the front end outer wall of the side plate 11, the mounting plate 10 is fixedly connected with the fixed plate 9, and the first servo motor 8 is placed on the upper surface of the mounting plate 10, therefore, the first servo motor 8 penetrates through the mounting plate 10 and is fixedly connected with the milling cutter 7, the first servo motor 8 can drive the milling cutter 7 to work better, the driving gear 16 is meshed with the driven gear 13, the driving gear 16 is meshed with the driven gear 13, the threaded rod 14 can be driven to rotate by the second servo motor 15, the lower surface of the threaded rod 14 is rotationally connected with the inner bottom surface of the mounting groove 2, the threaded block 19 is in sliding connection with the rod body of the threaded rod 14, the lower surface of the threaded rod 14 is rotationally connected with the inner bottom surface of the mounting groove 2, the threaded rod 14 can rotate better, the rotation stability of the threaded rod 14 is increased, the threaded block 19 is in sliding connection with the rod body of the threaded rod 14, the bearing plate 4 can be driven to lift better by the rotation of the threaded rod 14, the output ends of the electric push rods 12 are fixedly connected with four corners of the lower surface of the bearing plate 4 respectively, and the stability of the bearing plate 4 during lifting can be further improved, the clamping plate 6 is close to one side outer wall at the middle part of the supporting plate 4 and is provided with the rubber pad 5, and one side outer wall at the middle part of the supporting plate 4 is close to the clamping plate 6 and is provided with the rubber pad 5, so that articles can be effectively prevented from being injured by clamping the clamping plate 6, the lower surface of the clamping plate 6 is tightly attached to the upper surface of the supporting plate 4, and the articles can be better clamped by tightly attaching the lower surface of the clamping plate 6 to the upper surface of the supporting plate 4.
Working principle: during the use, place article at the carrier board 4, then drive fixed column 23 through electronic slider 22 and remove on electronic slide rail 21, thereby make fixed column 23 drive connecting plate 3 remove, then make connecting plate 3 drive grip block 6 remove, thereby make grip block 6 carry out the centre gripping that fastens the article on the carrier board 4, then start second servo motor 15, drive driving gear 16 through second servo motor 15 and rotate, thereby make driving gear 16 drive driven gear 13 and rotate, thereby make driven gear 13 drive threaded rod 14 rotate, thereby make screw thread piece 19 rotate at the shaft of threaded rod 14, thereby make it drive movable column 18 rotate, thereby make carrier board 4 go up and down, then start first servo motor 8, make first servo motor 8 drive milling cutter 7 carry out drilling work to the article on the carrier board 4.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a location elevating system for elevating platform milling machine, includes bottom plate (1), its characterized in that: the novel electric motor is characterized in that an installation groove (2) is formed in the center of the upper surface of the bottom plate (1), electric push rods (12) are fixedly connected to four corners of the inner bottom surface of the installation groove (2), a second servo motor (15) is fixedly connected to one side of the center of the inner bottom surface of the installation groove (2), a driving gear (16) is fixedly connected to the output end of the second servo motor (15), a threaded rod (14) is fixedly connected to the center of the inner bottom surface of the installation groove (2), a driven gear (13) is sleeved at the lower end of the rod body of the threaded rod (14), a movable column (18) is arranged at the upper end of the threaded rod (14), a movable cavity (17) is formed in the center of the lower surface of the movable column (18), and a threaded block (19) is fixedly connected to the lower end of the inner wall of the movable cavity (17).
The utility model discloses a motor-driven milling cutter, including movable column (18), fixed column (23) keep away from one side outer wall at the middle part of support plate (4), movable slot (20) have all been seted up to the inside both sides of support plate (4), the inside of movable slot (20) all is provided with electronic slide rail (21), the inside of electronic slide rail (21) all sliding connection has electronic slider (22), electronic slider (22) keep away from one side outer wall at the middle part of support plate (4) equal fixedly connected with fixed column (23), fixed column (23) keep away from the one end of electronic slider (22) all runs through movable slot (20) to the both sides of support plate (4) and equal fixedly connected with connecting plate (3), one side outer wall that is close to support plate (4) middle part on connecting plate (3) is equal fixedly connected with grip block (6), the upper end of bottom plate (1) is provided with curb plate (11), fixed plate (9), mounting panel (10), first servo motor (8) and milling cutter (7) respectively.
2. A positioning lifting mechanism for a lifting table milling machine as claimed in claim 1, wherein: the utility model discloses a milling cutter, including bottom plate (1), curb plate (11), mounting panel (10), first servo motor (8), fixed plate (10) are fixed in the rear end of bottom plate (1) upper surface, the upper end fixed connection of rear end outer wall and curb plate (11) front end outer wall of fixed plate (9), mounting panel (10) and fixed plate (9) fixed connection, first servo motor (8) are placed in the upper surface of mounting panel (10), the output of first servo motor (8) runs through mounting panel (10) and with milling cutter (7) fixed connection.
3. A positioning lifting mechanism for a lifting table milling machine as claimed in claim 1, wherein: the driving gear (16) is meshed with the driven gear (13).
4. A positioning lifting mechanism for a lifting table milling machine as claimed in claim 1, wherein: the lower surface of the threaded rod (14) is rotatably connected with the inner bottom surface of the mounting groove (2), and the threaded block (19) is slidably connected with the rod body of the threaded rod (14).
5. A positioning lifting mechanism for a lifting table milling machine as claimed in claim 1, wherein: the output ends of the electric push rods (12) are fixedly connected with four corners of the lower surface of the bearing plate (4) respectively.
6. A positioning lifting mechanism for a lifting table milling machine as claimed in claim 1, wherein: the outer wall of one side of the clamping plate (6) close to the middle part of the bearing plate (4) is provided with a rubber pad (5).
7. A positioning lifting mechanism for a lifting table milling machine as claimed in claim 1, wherein: the lower surface of the clamping plate (6) is tightly attached to the upper surface of the bearing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323099818.7U CN221087382U (en) | 2023-11-16 | 2023-11-16 | Positioning lifting mechanism for lifting table milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323099818.7U CN221087382U (en) | 2023-11-16 | 2023-11-16 | Positioning lifting mechanism for lifting table milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221087382U true CN221087382U (en) | 2024-06-07 |
Family
ID=91306146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323099818.7U Active CN221087382U (en) | 2023-11-16 | 2023-11-16 | Positioning lifting mechanism for lifting table milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221087382U (en) |
-
2023
- 2023-11-16 CN CN202323099818.7U patent/CN221087382U/en active Active
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