CN211661832U - Magnetic force rotary fixture for grinding machine - Google Patents
Magnetic force rotary fixture for grinding machine Download PDFInfo
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- CN211661832U CN211661832U CN201922250574.5U CN201922250574U CN211661832U CN 211661832 U CN211661832 U CN 211661832U CN 201922250574 U CN201922250574 U CN 201922250574U CN 211661832 U CN211661832 U CN 211661832U
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- fixed shell
- grinding machine
- workbench
- work piece
- fixed
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Abstract
The utility model discloses a magnetic force rotary fixture for grinding machine, including fixed casing, roating seat, locking device, drive arrangement, electromagnet, wherein: fixed casing is cavity structures just fixed casing bottom is provided with the magnetism base, fixed casing just with roating seat swing joint the roating seat can carry out 360 degrees rotations for fixed casing, the utility model discloses a use mixture of roating seat and electromagnet can reach and carry out 360 degrees no dead angles grinding to the work piece, and when the work piece was polished on the grinding machine, no longer need take off the work piece and change the work piece position again, but direct control driving motor rotates the roating seat and changes, can drive the work piece on the electromagnet and carry out 360 degrees rotations, can change the relative position of work piece and grinding machine fast, makes and to carry out all-round polishing to the work piece, can save process time greatly, and then improves production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the grinding machine anchor clamps, concretely relates to magnetic force rotary fixture for grinding machine.
Background
Grinding machines are machine tools that grind the surface of a workpiece with a grinding wheel, and most grinding machines grind the workpiece with a grinding wheel that rotates at high speed.
However, when the conventional fixture for the grinding machine is used, the workpiece is fixed after the workpiece is fixed, and if the workpiece needs to be ground at other positions, the workpiece needs to be taken down again and then installed, so that the operation is complex, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a magnetic force rotary fixture for grinding machine to solve foretell technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a magnetic force rotary fixture for grinding machine, includes fixed casing, roating seat, locking device, drive arrangement, electromagnet, wherein:
the fixed shell is of a hollow cavity structure, and a magnetic base is arranged at the bottom of the fixed shell;
the fixed shell is movably connected with the rotating seat, and the rotating seat can rotate 360 degrees relative to the fixed shell;
the rotary seat comprises a workbench, a tooth column and a movable base;
the workbench is fixedly connected with the movable base through a tooth column, and an electromagnetic chuck is arranged on the workbench;
the electromagnetic chuck is provided with a circumferential array of connecting holes, and the worktable is provided with mounting screw holes corresponding to the connecting holes;
the bottom of the movable base is movably connected with a driving device, and the driving device is fixedly connected with the inner wall of the fixed shell through a mounting seat;
sliding grooves are correspondingly formed in the left side and the right side of the fixed shell, and the fixed shell is connected with a locking device in a sliding mode through the sliding grooves;
a PLC control box is arranged in front of the fixed shell, and a control button is arranged on the PLC control box.
Preferably, the electromagnetic chuck is connected with the workbench in a manner that a connecting bolt penetrates through a connecting hole and is in threaded connection with an installation screw hole formed in the workbench.
Preferably, the driving device can be a driving motor, and an output end of the driving motor is fixedly connected with the bottom of the movable base.
Preferably, the workbench is arranged beyond the fixed shell through a through hole formed in the top of the fixed shell.
Preferably, the locking means is inter-engageable with the toothed column.
Preferably, the locking device comprises a connecting rod which can slide left and right relative to the fixed shell through a sliding groove;
the connecting rod is fixedly provided with a fixed latch close to the column end of the driven gear and the other end of the connecting rod is fixedly provided with a movable handle;
the fixed latch is movably arranged in the fixed shell and can be meshed with the driven gear column.
The utility model discloses a technological effect and advantage: this magnetic force rotary fixture for grinding machine:
1. through the mixed use of roating seat and electromagnet, can reach and carry out 360 degrees no dead angle grinding to the work piece, when the work piece was polished on the grinding machine, no longer need take off the work piece and change the work piece position again, but direct control driving motor rotates the roating seat and changes, can drive the work piece on the electromagnet and carry out 360 degrees rotations, can change the relative position of work piece and grinding machine fast, the messenger can carry out all-round polishing to the work piece, can save process time greatly, and then improve production efficiency.
2. The locking device can prevent the workpiece from loosening in the grinding process, so that the workpiece is more stable during grinding.
3. The electromagnetic chuck is arranged, so that the thin-wall workpiece can be clamped without deformation, the workpiece clamping efficiency is greatly improved, meanwhile, the workpiece cannot be displaced in the grinding process, and the workpiece machining precision is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic structural view of the rotary base of the present invention;
fig. 4 is a schematic structural diagram of the locking device of the present invention.
In the figure: 1-a fixed shell, 2-a rotating seat, 3-a locking device, 4-a driving device, 5-an electromagnetic chuck, 6-a magnetic base, 7-a connecting bolt, 8-a PLC control box and 9-a mounting seat;
11-through hole, 12-sliding groove;
21-workbench, 22-tooth column, 23-movable base;
211-mounting screw holes;
31-connecting rod, 32-fixed latch, 33-moving handle;
51-connection hole;
81-control buttons.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the 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 magnetic force rotary fixture for grinding machine as shown in 1-4 in the figure, including fixed casing 1, roating seat 2, locking device 3, drive arrangement 4, electromagnet 5, wherein:
the fixed casing 1 is a hollow cavity structure, the magnetic base 6 is arranged at the bottom of the fixed casing 1, and the magnetic base 6 can be used for conveniently fixing the clamp, so that a workpiece is more stable during grinding.
The workbench 21 is fixedly connected with the movable base 23 through the tooth column 22, the electromagnetic chuck 5 is arranged on the workbench 21, the electromagnetic chuck 5 can clamp a thin-wall workpiece without deformation, the workpiece clamping efficiency is greatly improved, meanwhile, the workpiece cannot be displaced in the grinding process, and the workpiece machining precision is guaranteed.
Fixed casing 1 and roating seat 2 swing joint just roating seat 2 can carry out 360 degrees rotations for fixed casing 1, 23 bottoms of activity base and drive arrangement 4 swing joint just drive arrangement 4 passes through mount pad 9 and fixed casing 1 inner wall fixed connection, and mount pad 9 can make drive arrangement 4 stabilize and set up in fixed casing 1 inside.
The utility model discloses in drive arrangement 4 is driving motor just driving motor's output and the 23 bottom fixed connection of activity base start through control driving motor, can make the work piece when polishing on the grinding machine, no longer need take off the work piece and change the work piece position again, but direct control driving motor rotates change to roating seat 2, and the work piece that drives on the electromagnetic chuck 5 rotates, carries out all-round polishing to the work piece, can save process time greatly, and then improves production efficiency.
The drive motor can rotate clockwise at the same rate of rotation.
The rotating seat 2 comprises a workbench 21, a tooth column 22 and a movable base 23;
set up the circumference array on electromagnetic chuck 5 and be provided with connecting hole 51 just workstation 21 corresponds connecting hole 51 position and is provided with installation screw hole 211, electromagnetic chuck 5 and workstation 21's connected mode is for penetrating through connecting hole 51 and the installation screw hole 211 threaded connection that sets up on the workstation 21 through connecting bolt 7, and the accessible can reach maintenance and the change to electromagnetic chuck 5 to the dismantlement of installation screw hole 211.
The left side and the right side of the fixed shell 1 are correspondingly provided with sliding grooves 12, the fixed shell 1 is connected with a locking device 3 through the sliding grooves 12 in a sliding mode, the locking device 3 can be meshed with a toothed column 22, the locking device 3 comprises a connecting rod 31 which can slide left and right relative to the fixed shell 1 through the sliding grooves 12, a fixed latch 32 is fixedly arranged on the connecting rod 31 close to the other end of the driven toothed column 22, a movable handle 33 is fixedly arranged on the other end of the connecting rod 31, the fixed latch 32 is movably arranged inside the fixed shell 1, the fixed latch 32 can be meshed with the driven toothed column 22, the movable handle 33 can be pushed inwards, the fixed latch 32 is meshed with the toothed column 22, the fixed latch 32 tightly clamps the toothed column 22, and the rotary displacement of a work-piece in the polishing process of the workbench 21 is prevented.
The front of the fixed shell 1 is provided with a PLC control box 8, the PLC control box 7 is provided with a control button 81, a PLC control device is arranged inside the PLC control box 8, the PLC control device, the control button 81, the driving motor and the electromagnetic chuck 5 are electrically connected with each other, the electromagnetic chuck 5 and an external power supply can be controlled to be opened and closed through the control button 81, and the driving motor can be controlled to be opened and closed through the control button 81 and the rotating speed of the driving motor can be controlled to be rotated.
Specifically, the working table 21 is disposed beyond the fixed casing 1 through a through hole 11 formed at the top of the fixed casing 1.
The working principle is as follows: this magnetic force rotary fixture for grinding machine is when using:
firstly, placing a clamp on a grinding machine processing table, and fixedly arranging the clamp on the grinding machine processing table through a magnetic base 6 arranged at the bottom of a fixed shell 1;
then, the electromagnetic chuck 5 is connected with an external power supply through the control button 81, a workpiece to be machined is placed on the electromagnetic chuck 5, the electromagnetic chuck 5 clamps the workpiece, and the workpiece is prevented from being displaced in the grinding process;
then, a driving motor is started through a control button 81, the driving motor is enabled to rotate and replace the rotating base 2 to drive a workpiece on the electromagnetic chuck 5 to rotate, and when the workpiece rotates to a proper position, the driving motor is turned off through the control button 81;
when the workpiece rotates to a proper position, the movable handle 33 can be pushed inwards to enable the fixed clamping teeth 32 to be meshed with the toothed column 22, so that the fixed clamping teeth 32 clamp the toothed column 22, and the rotary displacement of the workbench 21 in the polishing process of the workpiece is prevented;
when the workpiece needs to be ground after the surface is changed, the movable handle 33 is pulled outwards only by the need, the fixed clamping teeth 32 are enabled to release the limit on the movable tooth column 22, then the driving motor is started through the control button 81, the workpiece is enabled to be transferred to a proper position, the driving motor is turned off through the control button 81, the fixed clamping teeth 32 are enabled to be meshed with the tooth column 22, and then the workpiece is ground;
when the workpiece is ground, the electromagnetic chuck 5 is disconnected from the external power supply by the control button 81, and then the ground workpiece is unloaded from the grinding machine jig.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a magnetic force rotary fixture for grinding machine, includes fixed casing (1), roating seat (2), locking device (3), drive arrangement (4), electromagnet (5), its characterized in that:
the fixed shell (1) is of a hollow cavity structure, and a magnetic base (6) is arranged at the bottom of the fixed shell (1);
the fixed shell (1) is movably connected with the rotating seat (2), and the rotating seat (2) can rotate 360 degrees relative to the fixed shell (1);
the rotary seat (2) comprises a workbench (21), a tooth column (22) and a movable base (23);
the workbench (21) is fixedly connected with the movable base (23) through a tooth column (22), and an electromagnetic chuck (5) is arranged on the workbench (21);
the electromagnetic chuck (5) is provided with a circumferential array of connecting holes (51), and the workbench (21) is provided with mounting screw holes (211) corresponding to the connecting holes (51);
the bottom of the movable base (23) is movably connected with the driving device (4), and the driving device (4) is fixedly connected with the inner wall of the fixed shell (1) through the mounting seat (9);
sliding grooves (12) are correspondingly formed in the left side and the right side of the fixed shell (1), and the fixed shell (1) is connected with a locking device (3) in a sliding mode through the sliding grooves (12);
a PLC control box (8) is arranged in front of the fixed shell (1), and a control button (81) is arranged on the PLC control box (8).
2. The magnetic rotary jig for a grinding machine according to claim 1, characterized in that: the electromagnetic chuck (5) is connected with the workbench (21) in a mode that the connecting hole (51) is penetrated through by the connecting bolt (7) and is in threaded connection with an installation screw hole (211) arranged on the workbench (21).
3. The magnetic rotary jig for a grinding machine according to claim 1, characterized in that: the driving device (4) can be a driving motor, and the output end of the driving motor is fixedly connected with the bottom of the movable base (23).
4. The magnetic rotary jig for a grinding machine according to claim 1, characterized in that: the workbench (21) is arranged beyond the fixed shell (1) through a through hole (11) formed in the top of the fixed shell (1).
5. The magnetic rotary jig for a grinding machine according to claim 1, characterized in that: the locking device (3) can be meshed with the toothed column (22).
6. The magnetic rotary jig for a grinding machine according to claim 1, characterized in that: the locking device (3) comprises a connecting rod (31) which can slide left and right relative to the fixed shell (1) through a sliding groove (12);
a fixed latch (32) is fixedly arranged at the connecting rod (31) close to the driven gear column (22), and a movable handle (33) is fixedly arranged at the other end of the connecting rod (31);
the fixed latch (32) is movably arranged in the fixed shell (1) and the fixed latch (32) can be meshed with the driven gear column (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922250574.5U CN211661832U (en) | 2019-12-13 | 2019-12-13 | Magnetic force rotary fixture for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922250574.5U CN211661832U (en) | 2019-12-13 | 2019-12-13 | Magnetic force rotary fixture for grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211661832U true CN211661832U (en) | 2020-10-13 |
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ID=72735132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922250574.5U Active CN211661832U (en) | 2019-12-13 | 2019-12-13 | Magnetic force rotary fixture for grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211661832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430981A (en) * | 2022-09-29 | 2022-12-06 | 爱哈德电器元件(淮安)有限公司 | Welding equipment is got to semi-manufactured goods automatic clamp of steel sheet |
-
2019
- 2019-12-13 CN CN201922250574.5U patent/CN211661832U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430981A (en) * | 2022-09-29 | 2022-12-06 | 爱哈德电器元件(淮安)有限公司 | Welding equipment is got to semi-manufactured goods automatic clamp of steel sheet |
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