CN214869232U - Gantry surface grinding machine with precision grinding head angle adjustment - Google Patents
Gantry surface grinding machine with precision grinding head angle adjustment Download PDFInfo
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- CN214869232U CN214869232U CN202121472850.3U CN202121472850U CN214869232U CN 214869232 U CN214869232 U CN 214869232U CN 202121472850 U CN202121472850 U CN 202121472850U CN 214869232 U CN214869232 U CN 214869232U
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- bistrique
- grinding head
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Abstract
The utility model belongs to the technical field of gantry flat grinder equipment, especially, gantry flat grinder of accurate bistrique angle modulation, including stand and bistrique protective frame, a bottom side fixed surface of stand installs the diaphragm. This gantry surface grinding machine of accurate bistrique angle modulation, when having reached work piece grinding operation through setting up bistrique angle adjustment mechanism, it is rotatory to drive bistrique protective frame through second driving motor work, adjust the angle of grinding, drive bistrique protective frame back-and-forth movement through first driving motor work after the regulation is finished, adjust the position of emery wheel grinding, third driving motor work drives emery wheel rotation grinding, it needs grinding operation except that the top surface to have prevented the work piece, when other faces need the grinding, only need adjust the grinding angle of emery wheel, avoided current dismantlement work piece to be carrying out reinstallation grinding operation, the operating time of work piece dismouting has been reduced, the work efficiency of grinding has been strengthened, simple structure operates portably.
Description
Technical Field
The utility model relates to a gantry flat grinder equipment technical field especially relates to a gantry flat grinder of accurate bistrique angle modulation.
Background
The gantry surface grinding machine mainly uses the periphery of a grinding wheel to grind and process the surface of a large short and wide workpiece. During grinding, the workpiece can be directly fixed on the working table surface or the electromagnetic chuck. The gantry surface grinding machine adopts a gantry layout and is of a closed rigid frame structure consisting of a machine body, double columns and a cross beam. The lathe bed adopts a double V-shaped guide rail, and the guide rail surface of the workbench is covered with wear-resistant polytetrafluoroethylene. The carriage makes transverse motion along the cross beam guide rail, and the transverse feed is driven by a direct current motor. The HZ-K1610 infeeds are fed by numerical control. The longitudinal movement of the working platform is driven by a vane oil pump. Stepless speed regulation is realized, an open hydraulic system is adopted, and an oil temperature control device is used for lubricating hydraulic oil and a guide rail. The grinding head can move up and down along the carriage vertical guide rail. The vertical feeding has two modes of rapid feeding, automatic feeding and manual feeding. HZ-K1610 is fed by numerical control, and the operation is convenient. The main shaft of the grinding head adopts a sleeve type structure and a connection type transmission, and the main shaft bearing is a high-precision radial thrust ball bearing.
The grinding heads of the existing surface grinding machine are fixedly installed, and when the grinding heads grind, workpieces can only be placed on a workpiece platform, the top of the workpiece platform is controlled to grind, when the side surfaces of the workpieces need to be ground, the workpieces can only be disassembled, the side surfaces are controlled to be reinstalled, and the side surfaces come to the top of the workpiece platform to be ground, so that the time for installing and disassembling the workpieces is increased, the grinding work efficiency is reduced, and therefore, the gantry surface grinding machine with the precise angle adjusting grinding head is needed.
SUMMERY OF THE UTILITY MODEL
The bistrique based on current flat grinder all is fixed mounting, and the bistrique when the grinding, can only carry out the work piece and place on work piece platform, and the control top grinds, when the side of work piece needs the grinding, can only dismantle the work piece and install the control side again and come the top and grind, has increased the time that the work piece installation was dismantled, has reduced the technical problem of the work efficiency of grinding, the utility model provides a gantry flat grinder of accurate bistrique angle modulation.
The utility model provides a gantry surface grinding machine with an adjustable angle of a precise grinding head, which comprises a vertical column and a grinding head protective frame, a transverse plate is fixedly arranged on the surface of one side of the bottom end of the upright post, a grinding placing table is fixedly arranged on one side of the transverse plate, guide rails are fixedly arranged on the surfaces of the two sides of the upright post, sliding blocks are inserted on the surfaces of the guide rails in a sliding manner, the mounting surface of the slide block is fixedly provided with cross rods, the bottom ends of the two cross rods are fixedly mounted with the power ends of an upper driving mechanism and a lower driving mechanism of the surface grinding machine, a grinding head angle adjusting mechanism is arranged on one side surface of the upright post and the top of the grinding placing table, the grinding head angle adjusting mechanism is used for adjusting the grinding angle of the grinding head and comprises a connecting rod, inserting grooves are formed in the surfaces of one side of each of two ends of the connecting rod, and the inner walls of the two inserting grooves are respectively in sliding inserting connection with the surfaces of the two cross rods.
Preferably, mounting plates are fixedly mounted on the opposite surfaces of the two cross rods, a first driving motor is fixedly mounted on the surface of each mounting plate, a threaded rod is fixedly mounted on an output shaft of each first driving motor through a coupler, and one end of each threaded rod penetrates through and extends to the surface of one side of each mounting plate;
through above-mentioned technical scheme, it is fixed to have reached the installation of being convenient for of first driving motor, and the effect of first driving motor work drive threaded rod rotation work.
Preferably, the surface of the threaded rod is in threaded connection with a threaded pipe, one end of the threaded pipe is fixedly mounted with the surface of one side of the connecting rod, and limiting plates are fixedly mounted at the top ends of the two cross rods;
through above-mentioned technical scheme, threaded rod rotation work has been reached to and slide through the inner wall of horizontal pole with the inserting groove and peg graft, the effect that the drive screwed pipe removed, thereby drive the effect that the grinding face was adjusted to connecting rod back and forth movement, set up the limiting plate simultaneously and reached and prevented that the horizontal pole from leaving the inserting groove, carry out spacing effect.
Preferably, both ends of the connecting rod are fixedly connected with connecting rods, one end surfaces of the connecting rods are rotatably connected with rotating shafts through bearings, and the opposite ends of the two rotating shafts are fixedly installed with the surfaces of both sides of the grinding head protection frame;
through the technical scheme, the effect that the grinding head protective frame is driven to rotate by the rotation of the rotation shaft and rotates and adjusts by taking the axis of the rotation shaft as the circle center is achieved.
Preferably, one end of one of the rotation shafts penetrates and extends to one side surface of the connecting rod, and the first gear is fixedly mounted at one end of the rotation shaft;
through above-mentioned technical scheme, reached first gear revolve and driven the rotatory effect of axis of rotation.
Preferably, a driving mounting plate is fixedly mounted on one side surface of one of the connecting rods, a second driving motor is fixedly mounted on one side surface of the driving mounting plate, a gear shaft is fixedly mounted on an output shaft of the second driving motor through a coupler, a second gear is fixedly mounted at one end of the gear shaft, and the surface of the second gear is meshed with the surface of the first gear;
through above-mentioned technical scheme, when adjusting the grinding angle, through second driving motor work, it is rotatory through the first gear of meshing drive to drive the second gear to it is rotatory to drive the axis of rotation, drives bistrique protective frame and carries out rotation regulation, adjusts the angle effect of grinding.
Preferably, a third driving motor is fixedly mounted on the surface of one side of the grinding head protection frame, a grinding head shaft is fixedly mounted on an output shaft of the third driving motor through a coupler, one end of the grinding head shaft penetrates through and extends into the grinding head protection frame, a grinding wheel is fixedly mounted at one end of the grinding head shaft, a nut is in threaded connection with the surface of the top end of the grinding head shaft, and the surface of the nut is located on one side of the grinding wheel;
through the technical scheme, the effect that the grinding wheel is convenient to replace after being worn for a period of time through the nut is achieved.
The utility model provides a beneficial effect does:
when having reached work piece grinding operation through setting up bistrique angle adjustment mechanism, it is rotatory to drive bistrique protective frame through second driving motor work, adjust the angle of grinding, drive bistrique protective frame back-and-forth movement through first driving motor work after the regulation is finished, adjust the position of emery wheel grinding, third driving motor work drives the rotatory grinding of emery wheel, the work piece except that the top surface needs grinding operation has been prevented, when other faces need the grinding, only need adjust the grinding angle of emery wheel, the current dismantlement work piece is carrying out the grinding operation of reinstallating, the operating time of work piece dismouting has been reduced, the work efficiency of grinding has been strengthened, simple structure operates portably.
Drawings
FIG. 1 is a perspective view of a gantry surface grinder with a precision grinding head angle adjustment;
FIG. 2 is a top view of a grinding head protection frame structure of a gantry flat grinder with a precision grinding head angle adjustment;
fig. 3 is a perspective view of a connecting rod structure of a gantry surface grinding machine with a precision grinding head angle adjustment.
In the figure: 1. a column; 2. a grinding head protection frame; 3. a transverse plate; 4. grinding the placing table; 5. a guide rail; 6. a slider; 7. a cross bar; 8. a connecting rod; 9. inserting grooves; 10. mounting a plate; 11. a first drive motor; 12. a threaded rod; 13. a threaded pipe; 14. a limiting plate; 15. a connecting rod; 16. a rotating shaft; 17. a first gear; 18. driving the mounting plate; 19. a second drive motor; 20. a gear shaft; 21. a second gear; 22. a third drive motor; 23. a burr shaft; 24. a grinding wheel; 25. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a gantry surface grinding machine with an adjustable precise grinding head angle comprises a stand column 1 and a grinding head protection frame 2, a transverse plate 3 is fixedly installed on one side surface of the bottom end of the stand column 1, a grinding placing table 4 is fixedly installed on one side of the transverse plate 3, guide rails 5 are fixedly installed on two side surfaces of the stand column 1, a slider 6 is inserted and connected on the surface of the guide rail 5 in a sliding manner, a transverse rod 7 is fixedly installed on the installation surface of the slider 6, the bottom ends of the two transverse rods 7 are fixedly installed with the power end of an upper driving mechanism and a lower driving mechanism of the surface grinding machine, grinding head angle adjusting mechanisms are arranged on one side surface of the stand column 1 and the top of the grinding placing table 4 and used for adjusting the grinding angle of the grinding head, each grinding head angle adjusting mechanism comprises a connecting rod 8, insertion grooves 9 are formed in one side surfaces of two ends of the connecting rod 8, and the inner walls of the two insertion grooves 9 are respectively inserted and connected with the surfaces of the two transverse rods 7 in a sliding manner;
the mounting plates 10 are fixedly mounted on the opposite surfaces of the two cross rods 7, the first driving motor 11 is fixedly mounted on the surface of the mounting plate 10, the output shaft of the first driving motor 11 is fixedly provided with the threaded rod 12 through the coupler, and one end of the threaded rod 12 penetrates through and extends to one side surface of the mounting plate 10; the threaded rod 12 is connected with a threaded pipe 13 in a threaded manner on the surface, one end of the threaded pipe 13 is fixedly installed on the surface of one side of the connecting rod 8, and the limiting plates 14 are fixedly installed at the top ends of the two cross rods 7 respectively, so that the threaded rod 12 rotates to work, the cross rods 7 are in sliding insertion with the inner walls of the insertion grooves 9, the threaded pipe 13 is driven to move, the connecting rod 8 is driven to move back and forth to adjust the grinding surface, and meanwhile, the limiting plates 14 are arranged to prevent the cross rods 7 from leaving the insertion grooves 9 and limit the cross rods;
both ends of the connecting rod 8 are fixedly connected with connecting rods 15, one end surfaces of the connecting rods 15 are rotatably connected with rotating shafts 16 through bearings, and the opposite ends of the two rotating shafts 16 are fixedly installed with the surfaces of both sides of the grinding head protective frame 2, so that the effect that the rotating shafts 16 rotate to drive the grinding head protective frame 2 to rotate and adjust by taking the axis of the rotating shafts 16 as the circle center is achieved through the technical scheme; one end of a rotating shaft 16 penetrates through and extends to one side surface of the connecting rod 15, and a first gear 17 is fixedly mounted at one end of the rotating shaft 16, so that the effect of driving the rotating shaft 16 to rotate by the rotation of the first gear 17 is achieved through the technical scheme; according to the technical scheme, when the grinding angle is adjusted, the second driving motor 19 works to drive the second gear 21 to rotate and drive the first gear 17 to rotate through meshing, so that the rotating shaft 16 is driven to rotate, the grinding head protection frame 2 is driven to rotate and adjust, and the grinding angle is adjusted;
according to the technical scheme, the effect that the grinding wheel 24 is driven to rotate to grind the surface of a workpiece by the third driving motor 22 is achieved, and the nut 25 facilitates replacement after the grinding wheel 24 is worn for a period of time is achieved;
when having reached work piece grinding operation through setting up bistrique angle adjustment mechanism, it is rotatory to drive bistrique protective frame 2 through the work of second driving motor 19, adjust the angle of grinding, adjust the back-and-forth movement of driving bistrique protective frame 2 through the work of first driving motor 11 after finishing, adjust the position of emery wheel 24 grinding, third driving motor 22 works and drives emery wheel 24 rotation grinding, the work piece has been prevented except that the top surface needs grinding operation, when other faces need grinding, only need adjust the grinding angle of emery wheel 24, avoided current dismantlement work piece to be carrying out reinstallation grinding operation, the operating time of work piece dismouting has been reduced, the work efficiency of grinding has been strengthened, simple structure operates portably.
The working principle is as follows: when a workpiece is ground, after the workpiece is installed and fixed, the top of the workpiece is ground, the third driving motor 22 works to drive the grinding head shaft 23 to rotate, so that the grinding wheel 24 is driven to rotate, the handle of the surface grinding machine is used for controlling the grinding head protective frame 2 to move downwards, and the grinding wheel 24 is driven to grind the surface of the workpiece;
when the top of a workpiece needs to be ground after being ground, the second driving motor 19 is driven to work to drive the gear shaft 20 to rotate, so that the second gear 21 is driven to rotate to drive the first gear 17 to rotate through meshing, the rotating shaft 16 is driven to rotate to drive the rotating angle of the grinding head protective frame 2, the angle of the grinding surface of the grinding wheel 24 is adjusted, after the adjustment, the first driving motor 11 works to drive the connecting rod 8 to slide, the front and back displacement of the grinding head protective frame 2 is controlled, the grinding position of the grinding wheel 24 is adjusted, and grinding operation is carried out.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a gantry surface grinding machine of accurate bistrique angle modulation, includes stand (1) and bistrique protective frame (2), its characterized in that: a transverse plate (3) is fixedly arranged on the surface of one side of the bottom end of the upright post (1), a grinding placing table (4) is fixedly arranged on one side of the transverse plate (3), guide rails (5) are fixedly arranged on the surfaces of two sides of the upright post (1), a sliding block (6) is inserted in the surface of each guide rail (5) in a sliding manner, the mounting surface of the slide block (6) is fixedly provided with a cross rod (7), the bottom ends of the two cross rods (7) are fixedly mounted with the power end of an upper and lower driving mechanism of the surface grinding machine, a grinding head angle adjusting mechanism is arranged on the surface of one side of the upright post (1) and the top of the grinding placing table (4), the grinding head angle adjusting mechanism is used for adjusting the grinding angle of the grinding head and comprises a connecting rod (8), inserting grooves (9) are formed in the surfaces of one side of each of two ends of the connecting rod (8), and the inner walls of the two inserting grooves (9) are slidably inserted into the surfaces of the two cross rods (7) respectively.
2. The gantry surface grinding machine with the precision grinding head angle adjusted according to claim 1, characterized in that: two the relative fixed surface of horizontal pole (7) installs mounting panel (10), the fixed surface of mounting panel (10) installs first driving motor (11), the output shaft of first driving motor (11) has threaded rod (12) through shaft coupling fixed mounting, the one end of threaded rod (12) runs through and extends to a side surface of mounting panel (10).
3. The gantry surface grinding machine with the precision grinding head angle adjusted according to claim 2, characterized in that: the surperficial threaded connection of threaded rod (12) has screwed pipe (13), one end of screwed pipe (13) and one side fixed surface installation of connecting rod (8), two the equal fixed mounting in top of horizontal pole (7) has limiting plate (14).
4. The gantry surface grinding machine with the precision grinding head angle adjusted according to claim 1, characterized in that: the grinding head protection frame is characterized in that connecting rods (15) are fixedly connected to the two ends of the connecting rod (8), one end surfaces of the connecting rods (15) are rotatably connected with rotating shafts (16) through bearings, and the two opposite ends of the rotating shafts (16) are fixedly mounted on the surfaces of the two sides of the grinding head protection frame (2).
5. The gantry surface grinding machine with the precision grinding head angle adjusted according to claim 4, characterized in that: one end of one of the rotating shafts (16) penetrates and extends to one side surface of the connecting rod (15), and one end of the rotating shaft (16) is fixedly provided with a first gear (17).
6. The gantry surface grinding machine with the precision grinding head angle adjusted according to claim 5, characterized in that: one side fixed surface of connecting rod (15) installs drive mounting panel (18), one side fixed surface of drive mounting panel (18) installs second driving motor (19), the output shaft of second driving motor (19) passes through shaft coupling fixed mounting and has gear shaft (20), the one end fixed mounting of gear shaft (20) has second gear (21), the surface of second gear (21) and the surface toothing of first gear (17).
7. The gantry surface grinding machine with the precision grinding head angle adjusted according to claim 1, characterized in that: one side fixed surface of bistrique protective frame (2) installs third driving motor (22), the output shaft of third driving motor (22) has bistrique axle (23) through shaft coupling fixed mounting, the inside of bistrique protective frame (2) is run through and extended to the one end of bistrique axle (23), the one end fixed mounting of bistrique axle (23) has emery wheel (24), the top surface threaded connection of bistrique axle (23) has nut (25), the surface of nut (25) is located one side of emery wheel (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472850.3U CN214869232U (en) | 2021-06-30 | 2021-06-30 | Gantry surface grinding machine with precision grinding head angle adjustment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472850.3U CN214869232U (en) | 2021-06-30 | 2021-06-30 | Gantry surface grinding machine with precision grinding head angle adjustment |
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| Publication Number | Publication Date |
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| CN214869232U true CN214869232U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121472850.3U Active CN214869232U (en) | 2021-06-30 | 2021-06-30 | Gantry surface grinding machine with precision grinding head angle adjustment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055310A (en) * | 2021-12-01 | 2022-02-18 | 苏州三众精密机械有限公司 | Rotary grinding spindle of vertical numerical control turning and grinding center |
-
2021
- 2021-06-30 CN CN202121472850.3U patent/CN214869232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055310A (en) * | 2021-12-01 | 2022-02-18 | 苏州三众精密机械有限公司 | Rotary grinding spindle of vertical numerical control turning and grinding center |
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