CN215148104U - Workpiece positioning device of surface grinding machine - Google Patents
Workpiece positioning device of surface grinding machine Download PDFInfo
- Publication number
- CN215148104U CN215148104U CN202022849870.XU CN202022849870U CN215148104U CN 215148104 U CN215148104 U CN 215148104U CN 202022849870 U CN202022849870 U CN 202022849870U CN 215148104 U CN215148104 U CN 215148104U
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- fixedly connected
- base
- grinding machine
- lead screw
- positioning sensor
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- 238000005096 rolling process Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001681 protective Effects 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a flat grinder work piece positioner, the utility model relates to a flat grinder technical field. The workbench is rotated through the first lead screw, the third positioning sensor and the second positioning sensor sense the back, the third rotating handle is rotated in the reverse direction to enable the mobile station to reversely move at the top of the base, the third positioning sensor is enabled to induct the second positioning sensor, when the third positioning sensor does not sense the second positioning sensor, the first lead screw is enabled to pull the workbench to rotate at the top of the base through the rotating rod, the third positioning sensor senses the back second positioning sensor, the third rotating handle is repeatedly rotated to enable the mobile station to move left and right at the top of the base, the movable plate passes through the movable moving hole, the spring and the through hole move inside the protective cover, the workbench of the surface grinding machine before grinding is enabled to be fixed and positioned, the grinding precision of the surface grinding machine is improved, the ground residues are prevented from flowing out, and the working environment of the surface grinding machine is improved.
Description
Technical Field
The utility model relates to a flat grinder technical field specifically is a flat grinder work piece positioner.
Background
One kind of grinding machine. The grinding wheel is mainly used for rotatably grinding a workpiece to achieve the required flatness, the grinding wheel can be divided into a rectangular workbench and a circular workbench according to the shape of the workbench, the main parameters of the rectangular workbench surface grinding machine are the width and the length of the workbench, and the main parameters of the circular workbench are the diameter of the workbench surface. According to different shafts, the grinding machine can be divided into a horizontal shaft grinding machine and a vertical shaft grinding machine. Grinding machines of the type that grind flat or contoured surfaces of a workpiece. The main types of the grinding machine are a horizontal shaft rectangular table, a horizontal shaft circular table, a vertical shaft rectangular table, a vertical shaft circular table and various special surface grinding machines. The surface grinding machine adopts a structural layout mode of a gantry horizontal shaft rectangular table, is provided with a high-precision movement functional part, a high-resolution measurement and feedback system, a high-performance numerical control system and a servo drive system, and has the characteristics of high structural rigidity, good mechanical and thermal stability and high processing precision. The grinding carriage can do transverse intermittent feeding motion along the dovetail guide rail of the sliding seat, the sliding seat can do vertical intermittent feeding motion along the guide rail of the upright post, the periphery of the grinding wheel is used for grinding a workpiece, and the grinding precision is high.
When the currently used surface grinding machine equipment is used, a positioning device is not installed on the working tables of a plurality of surface grinding machine equipment, the grinding precision of the surface grinding machine is reduced, or the top of the surface grinding machine is ground, grinding residues of a machined part can fall into the surrounding environment of the surface grinding machine, and the machining of the surface grinding machine is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a flat grinder work piece positioner has solved the workstation of flat grinder equipment and has all not installed positioner, perhaps flat grinder's top is when polishing, and the problem in the environment around the residue of polishing of machined part can fall on flat grinder.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a flat grinder work piece positioner, includes the base, the top fixedly connected with positioning mechanism of base, one side of positioning mechanism is equipped with protection machanism, the inside fixedly connected with protection machanism of base.
Positioning mechanism includes the workstation, the bottom of workstation is rotated and is connected with the dwang, the both sides of first positioning inductor are equipped with first lead screw and second lead screw, the bottom of workstation and the top roll connection of first lead screw and second lead screw one end, the first rotation handle of the other end fixedly connected with of first lead screw, the other end fixedly connected with second rotation handle of second lead screw, the first positioning inductor of one side fixedly connected with at workstation top, one side of first positioning inductor is equipped with the spring, the opposite side fixedly connected with second positioning inductor at workstation top.
Preferably, protection machanism includes the protection casing, there is the movable cover one side of protection casing through pin swing joint, the opposite side fixedly connected with activity removal hole of protection casing, one side that the activity removed the hole is equipped with movable moving plate, spring fixedly connected with protection casing is passed through to movable moving plate's outside, movable moving plate's inside fixedly connected with through hole.
Preferably, one side fixedly connected with telescopic link of base, the top fixedly connected with of telescopic link removes the frame, and the inside sliding connection of base removes the frame.
Preferably, the inside fixedly connected with motor that removes the frame, the output shaft fixedly connected with roll rod of motor, the one end fixedly connected with of roll rod polishes the wheel, one of polishing wheel is equipped with the third location inductor, the bottom fixedly connected with third location inductor of roll rod one end.
Preferably, the top of base sliding connection has the mobile station, the bottom fixedly connected with rack of mobile station, the bottom of rack is equipped with the gear, and the inside of the gear of telling is through connecting rod fixedly connected with third rotation handle.
Preferably, the bottom of the gear is meshed with the top of the mobile station, the transmission ratio is 1: 1, and the outer part of the rolling rod is connected with the inner part of the through hole in an attaching mode.
Advantageous effects
The utility model provides a flat grinder work piece positioner. Compared with the prior art, the method has the following beneficial effects:
1. a workpiece positioning device of a surface grinding machine comprises a workbench through a positioning mechanism, the bottom of the workbench is rotatably connected with a rotating rod, a first screw rod and a second screw rod are arranged on two sides of a first positioning inductor, the bottom of the workbench is in rolling connection with the tops of one ends of the first screw rod and the second screw rod, the other end of the first screw rod is fixedly connected with a first rotating handle, the other end of the second screw rod is fixedly connected with a second rotating handle, one side of the top of the workbench is fixedly connected with a first positioning inductor, one side of the first positioning inductor is provided with a spring, the other side of the top of the workbench is fixedly connected with a second positioning inductor, the first screw rod rotates the workbench through rotating the first rotating handle, when a third positioning inductor and the second positioning inductor sense, the third rotating handle is rotated reversely to enable a moving platform to reversely move on the top of a base, and the third positioning inductor is used for inducting the second positioning inductor, when the third positioning sensor does not sense the second positioning sensor, the second rotating handle is rotated, the first screw rod pulls the workbench to rotate at the top of the base through the rotating rod, the third positioning sensor senses the rear second positioning sensor, and therefore the workbench of the surface grinding machine before grinding can be fixed and positioned, and the grinding precision of the surface grinding machine is improved.
2. The utility model provides a flat grinder work piece positioner, include the protection casing through protection mechanism, there is the movable cover one side of protection casing through pin swing joint, the opposite side fixedly connected with activity removal hole of protection casing, the one side in activity removal hole is equipped with movable plate, spring fixedly connected with protection casing is passed through to movable plate's outside, movable plate's inside fixedly connected with through hole, through the one end that will polish wheel and rolling rod, run through the inside of through hole, after rotate the third rotation handle repeatedly and make the mobile station control at the top of base, movable plate passes through the activity removal hole, spring and through hole are at the inside removal of protection casing, can prevent like this that the residue of polishing from flowing out, improve flat grinder's operational environment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the bottom structure of the mobile station of the present invention;
FIG. 3 is a schematic view of the positioning mechanism of the present invention;
fig. 4 is a schematic view of the protection mechanism of the present invention.
In the figure: 1. a base; 2. a positioning mechanism; 21. a work table; 22. rotating the rod; 23. a first positioning sensor; 24. a second positioning sensor; 25. a third positioning sensor; 26. a first lead screw; 27. a second lead screw; 28. a first rotating handle; 29. a second rotation handle; 3. a protection mechanism; 31. a protective cover; 32. a movable cover; 33. a movable plate; 34. a spring; 35. a through hole; 36. a movable moving hole; 4. a motor; 5. a mobile station; 6. a gear; 7. a roll bar; 8. grinding the wheel; 9. a telescopic rod; 10. a movable frame; 11. a rack; 12. a third rotation handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a technical scheme: the utility model provides a flat grinder work piece positioner, includes base 1, the top fixedly connected with positioning mechanism 2 of base 1, and one side of positioning mechanism 2 is equipped with protection machanism 3, the inside fixedly connected with protection machanism 3 of base 1.
Referring to fig. 3, the positioning mechanism 2 includes a worktable 21, a rotating rod 22 is rotatably connected to the bottom of the worktable 21, a first lead screw 26 and a second lead screw 27 are disposed on two sides of the first positioning sensor 23, the bottom of the worktable 21 is in rolling connection with the tops of one ends of the first lead screw 26 and the second lead screw 27, a first rotating handle 28 is fixedly connected to the other end of the first lead screw 26, a second rotating handle 29 is fixedly connected to the other end of the second lead screw 27, the first positioning sensor 23 is fixedly connected to one side of the top of the worktable 21, a spring 34 is disposed on one side of the first positioning sensor 23, and the second positioning sensor 24 is fixedly connected to the other side of the top of the worktable 21.
Referring to fig. 4, the protection mechanism 3 includes a protection cover 31, one side of the protection cover 31 is movably connected with a movable cover 32 through a pin, the other side of the protection cover 31 is fixedly connected with a movable moving hole 36, one side of the movable moving hole 36 is provided with a movable moving plate 33, the exterior of the movable moving plate 33 is fixedly connected with the protection cover 31 through a spring 34, and the interior of the movable moving plate 33 is fixedly connected with a through hole 35.
Referring to fig. 1-2, one side of the base 1 is fixedly connected with a telescopic rod 9, the top of the telescopic rod 9 is fixedly connected with a movable frame 10, the interior of the base 1 is connected with a movable frame 10 in a sliding way, the interior of the movable frame 10 is fixedly connected with a motor 4, an output shaft of the motor 4 is fixedly connected with a rolling rod 7, one end of the rolling rod 7 is fixedly connected with a polishing wheel 8, one end of the polishing wheel 8 is provided with a third positioning inductor 25, the bottom of one end of the rolling rod 7 is fixedly connected with the third positioning inductor 25, the top of the base 1 is connected with a movable platform 5 in a sliding way, the bottom of the movable platform 5 is fixedly connected with a rack 11, the bottom of the rack 11 is provided with a gear 6, the interior of the gear 6 is fixedly connected with a third rotating handle 12 through a connecting rod, the bottom of the gear 6 is meshed with the top of the movable platform 5, and the transmission ratio is 1: 1, and the outer part of the rolling rod 7 is connected with the inner part of the through hole 35 in a fitting manner.
When the plane grinder is used, the third positioning sensor 25 and the grinding wheel 8 are fixedly arranged at one end of the rolling rod 7, the rolling rod 7 penetrates through the through hole 35 to be connected with the output end of the motor 4, then the third rotating handle 12 is rotated on the workbench 21 of the plane grinder positioned by the positioning mechanism 2, the third rotating handle 12 drives the gear 6 to rotate, the gear 6 enables the rack 11 to drive the moving platform 5 to move on the top of the base 1 through meshing connection, the first rotating handle 28 is rotated to enable the first screw rod 26 to rotate the workbench 21, after the third positioning sensor 25 and the second positioning sensor 24 sense, the third rotating handle 12 is rotated reversely to enable the moving platform 5 to move reversely on the top of the base 1, the third positioning sensor 25 senses the second positioning sensor 24, when the third positioning sensor 25 does not sense the second positioning sensor 24, the second rotating handle 29 is rotated, let second lead screw 27 pulling workstation 21 rotate at the top of base 1 through dwang 22, let second location inductor 24 polish after third location inductor 25 senses, when polishing, fix the machined part at the top of workstation 21, close movable cover 32, extension telescopic link 9 lets the removal frame 10 remove in the inside of base 1, make the bottom of polishing wheel 8 be connected with the top laminating of machined part, at starting motor 4, let the output shaft of motor 4 drive the polishing wheel 8 through rolling rod 7 and rotate the machined part of polishing, at last rotate third rotation handle 12 repeatedly and make the moving platform 5 remove about the top of base 1, activity movable plate 33 is through activity removal hole 36, spring 34 and through hole 35 move in the inside of protection casing 31, prevent the residue of polishing from flowing out.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a flat grinder work piece positioner, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a positioning mechanism (2), one side of the positioning mechanism (2) is provided with a protection mechanism (3), and the interior of the base (1) is fixedly connected with the protection mechanism (3);
positioning mechanism (2) are including workstation (21), the bottom of workstation (21) is rotated and is connected with dwang (22), and the both sides of first location inductor (23) are equipped with first lead screw (26) and second lead screw (27), the bottom of workstation (21) and the top roll connection of first lead screw (26) and second lead screw (27) one end, the first rotation handle (28) of the other end fixedly connected with of first lead screw (26), the other end fixedly connected with second rotation handle (29) of second lead screw (27), the first location inductor (23) of one side fixedly connected with at workstation (21) top, one side of first location inductor (23) is equipped with spring (34), opposite side fixedly connected with second location inductor (24) at workstation (21) top.
2. The workpiece positioning device for a surface grinding machine according to claim 1, wherein: protection machanism (3) are including protection casing (31), there is movable lid (32) one side of protection casing (31) through pin swing joint, hole (36) are removed in the opposite side fixedly connected with activity of protection casing (31), one side that hole (36) were removed in the activity is equipped with movable moving plate (33), spring (34) fixedly connected with protection casing (31) are passed through to the outside of movable moving plate (33), the inside fixedly connected with through hole (35) of movable moving plate (33).
3. The workpiece positioning device for a surface grinding machine according to claim 2, wherein: one side fixedly connected with telescopic link (9) of base (1), the top fixedly connected with of telescopic link (9) removes frame (10), and the inside sliding connection of base (1) removes frame (10).
4. A surface grinding machine workpiece positioning device as claimed in claim 3, in which: the inside fixedly connected with motor (4) of removal frame (10), the output shaft fixedly connected with roll rod (7) of motor (4), the one end fixedly connected with grinding wheel (8) of roll rod (7), one of grinding wheel (8) is equipped with third location inductor (25), the bottom fixedly connected with third location inductor (25) of roll rod (7) one end.
5. The workpiece positioning device for a surface grinding machine according to claim 4, wherein: the top sliding connection of base (1) has mobile station (5), the bottom fixedly connected with rack (11) of mobile station (5), the bottom of rack (11) is equipped with gear (6), and connecting rod fixedly connected with third rotation handle (12) is passed through to the inside of the gear (6) of telling.
6. The workpiece positioning device for a surface grinding machine according to claim 5, wherein: the bottom of the gear (6) is meshed with the top of the mobile station (5), the transmission ratio is 1: 1, and the outer part of the rolling rod (7) is connected with the inner part of the through hole (35) in an attaching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022849870.XU CN215148104U (en) | 2020-12-01 | 2020-12-01 | Workpiece positioning device of surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022849870.XU CN215148104U (en) | 2020-12-01 | 2020-12-01 | Workpiece positioning device of surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215148104U true CN215148104U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022849870.XU Active CN215148104U (en) | 2020-12-01 | 2020-12-01 | Workpiece positioning device of surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215148104U (en) |
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2020
- 2020-12-01 CN CN202022849870.XU patent/CN215148104U/en active Active
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