CN219767368U - Electric locking mechanism of chuck - Google Patents
Electric locking mechanism of chuck Download PDFInfo
- Publication number
- CN219767368U CN219767368U CN202320787811.5U CN202320787811U CN219767368U CN 219767368 U CN219767368 U CN 219767368U CN 202320787811 U CN202320787811 U CN 202320787811U CN 219767368 U CN219767368 U CN 219767368U
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- Prior art keywords
- chuck
- hollow support
- universal joint
- locking mechanism
- shaped
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of locking mechanisms, and particularly relates to an electric locking mechanism of a chuck, which comprises a motor, wherein a rotating shaft end of the motor is connected with a speed reducer, one side of the speed reducer is welded with a rectangular hollow support, one side of the rectangular hollow support is welded with a type hollow support, the rotating shaft end of the speed reducer is connected with a telescopic universal joint, one side of the type hollow support is provided with a transmission plate, one side of the transmission plate is symmetrically provided with L-shaped support plates, and one side of each of the two L-shaped support plates is provided with a right-angle transmission box. Through the cooperation of motor, reduction gear, flexible universal joint and right angle gearbox, can adjust the angle of use of locking square head, through the cooperation use of cylinder, floating joint and drive plate, can adjust the position of use of locking square head to can make the locking square head enter into the square lockhole of chuck inside, lock the chuck, this step need not manual the going on, it is comparatively convenient.
Description
Technical Field
The utility model belongs to the technical field of locking mechanisms, and particularly relates to an electric locking mechanism of a chuck.
Background
The numerical control lathe is a machining device which is widely used because the precision of machining workpieces is high, the labor is saved, and the working efficiency is improved. An important component of a numerically controlled lathe is workpiece chuck equipment, which is a necessary facility for fixedly installing various workpieces.
When the workpiece is required to be fixed, the chuck is required to be locked at the moment, so that the phenomenon of deflection of the chuck is avoided, the workpiece is prevented from being processed, the existing mode of fixing the chuck is generally used for locking and fixing by using a tool manually, and the locking mechanism is complex and inconvenient.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides an electric locking mechanism of a chuck, which can adjust the use angle of a locking square head through the matching use of a motor, a speed reducer, a telescopic universal joint and a right angle transmission box, and can adjust the use position of the locking square head through the matching use of an air cylinder, a floating joint and a transmission plate, so that the locking square head can enter the square lock hole of the chuck to lock the chuck, and the phenomenon of deflection of the chuck when a workpiece is fixed is avoided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic locking mechanism of chuck, includes the motor, motor shaft end is connected with the reduction gear, reduction gear one side welding has the hollow support of rectangle, the hollow support of rectangular form one side welding has the hollow support of type, reduction gear shaft end is connected with flexible universal joint, type hollow support one side is provided with the drive plate, L type extension board is installed to drive plate one side symmetry, two L type extension board one side is installed the right angle driving case, flexible universal joint one end is connected with right angle driving case input shaft, right angle driving case output welding has the locking square head, a type hollow support inner wall side portion welding has the backup pad, backup pad one end mid-mounting has the cylinder, floating joint is installed to cylinder push rod end, floating joint one end is connected with the drive plate.
As the preferable technical scheme of the electric locking mechanism of the chuck, one side of the hollow bracket is symmetrically provided with the guide rail, the other side of the transmission plate is symmetrically provided with the sliding block, and the sliding block is matched with the guide rail.
As an electric locking mechanism of the chuck, the electric locking mechanism adopts the preferable technical scheme that a T-shaped clamping groove is formed in the middle of one end of the transmission plate, the outer opening length of the T-shaped clamping groove is identical to the diameter of a push rod of an air cylinder, the inner opening length of the T-shaped clamping groove is identical to the diameter of a floating joint, and the floating joint is positioned in the T-shaped clamping groove.
As the preferable technical scheme of the electric locking mechanism of the chuck, circular through holes are formed in the middle parts of two sides of the rectangular hollow support and the middle part of one side of the hollow support, and the inner diameter of each circular through hole is larger than the diameter of the telescopic universal joint.
As an optimal technical scheme of the electric locking mechanism of the chuck, the middle part of the other side of the hollow bracket is provided with the long strip-shaped through hole, the width of the inner wall of the long strip-shaped through hole is the same as the diameter of the telescopic universal joint, and the length of the inner wall of the long strip-shaped through hole is larger than the diameter of the telescopic universal joint.
Compared with the prior art, the utility model has the beneficial effects that:
when the locking square head locking device is used, the use angle of the locking square head can be adjusted through the matching of the motor, the speed reducer, the telescopic universal joint and the right-angle transmission box, and the use position of the locking square head can be adjusted through the matching of the air cylinder, the floating joint and the transmission plate, so that the locking square head can enter the square lock hole of the chuck to lock the chuck, the phenomenon that the chuck deflects when a workpiece is fixed is avoided, and the step is not needed to be performed manually and is convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the guide rail of the present utility model;
FIG. 3 is a schematic view of a slider according to the present utility model;
FIG. 4 is an exploded view of the right angle gearbox of the present utility model;
fig. 5 is a view showing the installation effect of the electric locking mechanism of the present utility model.
In the figure: 1. a motor; 2. a speed reducer; 3. a rectangular hollow bracket; 4. hollow stents; 5. a telescopic universal joint; 6. a support plate; 7. a cylinder; 8. a floating joint; 9. a guide rail; 10. a drive plate; 11. an L-shaped support plate; 12. a right angle transmission case; 13. locking the square head; 14. a slide block; 15. t-shaped clamping groove.
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.
Examples
Referring to fig. 1-5, the present utility model provides the following technical solutions: an electric locking mechanism of a chuck comprises a motor 1, a speed reducer 2 is connected to the rotating shaft end of the motor 1, a rectangular hollow support 3 is welded on one side of the speed reducer 2, a type hollow support 4 is welded on one side of the rectangular hollow support 3, a telescopic universal joint 5 is connected to the rotating shaft end of the speed reducer 2, circular through holes are formed in the middle of two sides of the rectangular hollow support 3 and the middle of one side of the type hollow support 4, the inner diameter of each circular through hole is larger than the diameter of the telescopic universal joint 5, the installation of the telescopic universal joint 5 is facilitated, a long through hole is formed in the middle of the other side of the type hollow support 4, the width of the inner wall of each long through hole is identical to the diameter of the telescopic universal joint 5, the length of the inner wall of each long through hole is larger than the diameter of the telescopic universal joint 5, the telescopic universal joint 5 can be limited, the telescopic universal joint 5 is convenient to use, a transmission plate 10 is arranged on one side of the type hollow support 4, an L-shaped supporting plate 11 is symmetrically arranged on one side of a transmission plate 10, a right-angle transmission box 12 is arranged on one side of each L-shaped supporting plate 11, guide rails 9 are symmetrically arranged on one side of a -shaped hollow support 4, sliding blocks 14 are symmetrically arranged on the other side of the transmission plate 10, the sliding blocks 14 and the guide rails 9 are matched, the transmission plate 10 can be limited, the transmission plate 10 is convenient to use, one end of a telescopic universal joint 5 is connected with an input shaft of the right-angle transmission box 12, a locking square head 13 is welded at the output end of the right-angle transmission box 12, a supporting plate 6 is welded on one side edge of the inner wall of the -shaped hollow support 4, a cylinder 7 is arranged at one end middle part of the supporting plate 6, a floating joint 8 is arranged at the push rod end of the cylinder 7, a T-shaped clamping groove 15 is formed in the middle of one end of the transmission plate 10, the outer opening length of the T-shaped clamping groove 15 is identical to the push rod diameter of the cylinder 7, the inner opening length of the T-shaped clamping groove 15 is identical to the diameter of the floating joint 8, the floating joint 8 is positioned in the T-shaped clamping groove 15, so that the use position of the transmission plate 10 can be conveniently adjusted.
The working principle and the using flow of the utility model are as follows: the electric locking mechanism is installed behind the chuck side of a machine tool, when the chuck needs to be locked and fastened, the chuck rotates to a preset position, then the motor 1 rotates to transmit torque to the speed reducer 2, the rotating shaft of the speed reducer 2 rotates to drive the telescopic universal joint 5 to rotate, the telescopic universal joint 5 rotates to drive the input shaft of the right-angle transmission box 12 to rotate, so that the angle of an output shaft of the right-angle transmission box 12 is adjusted, the square clamping hole formed in the chuck by the locking square head 13 is aligned, then the air cylinder 7 works, the transmission plate 10 is pushed to move, the position of the right-angle transmission box 12 is adjusted, and the locking square head 13 enters into the preset square hole of the chuck to tighten the chuck.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. An electric locking mechanism of a chuck, comprising a motor (1), characterized in that: the novel electric motor is characterized in that a speed reducer (2) is connected to the rotating shaft end of the motor (1), a rectangular hollow support (3) is welded on one side of the speed reducer (2), a type hollow support (4) is welded on one side of the rectangular hollow support (3), a telescopic universal joint (5) is connected to the rotating shaft end of the speed reducer (2), a transmission plate (10) is arranged on one side of the type hollow support (4), L-shaped support plates (11) are symmetrically arranged on one side of the transmission plate (10), right-angle transmission boxes (12) are arranged on one side of the L-shaped support plates (11), one ends of the telescopic universal joint (5) are connected with an input shaft of the right-angle transmission boxes (12), a locking square head (13) is welded on the output end of the right-angle transmission boxes (12), a supporting plate (6) is welded on one side edge of the inner wall of the type hollow support (4), a cylinder (7) is arranged at one end of the supporting plate (6), a floating joint (8) is arranged at one end of the cylinder (7).
2. The motorized locking mechanism of a chuck as set forth in claim 1, wherein: guide rails (9) are symmetrically arranged on one side of the hollow support (4), sliding blocks (14) are symmetrically arranged on the other side of the transmission plate (10), and the sliding blocks (14) are matched with the guide rails (9).
3. The motorized locking mechanism of a chuck as set forth in claim 1, wherein: t-shaped clamping grooves (15) are formed in the middle of one end of the transmission plate (10), the outer opening length of each T-shaped clamping groove (15) is identical to the diameter of a push rod of the air cylinder (7), the inner opening length of each T-shaped clamping groove (15) is identical to the diameter of each floating joint (8), and each floating joint (8) is located inside each T-shaped clamping groove (15).
4. The motorized locking mechanism of a chuck as set forth in claim 1, wherein: circular through holes are formed in the middle of two sides of the rectangular hollow support (3) and the middle of one side of the hollow support (4), and the inner diameter of each circular through hole is larger than the diameter of the telescopic universal joint (5).
5. The motorized locking mechanism of a chuck as set forth in claim 4, wherein: the middle part of the other side of the hollow bracket (4) is provided with a long strip-shaped through hole, the width of the inner wall of the long strip-shaped through hole is the same as the diameter of the telescopic universal joint (5), and the length of the inner wall of the long strip-shaped through hole is larger than the diameter of the telescopic universal joint (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787811.5U CN219767368U (en) | 2023-04-11 | 2023-04-11 | Electric locking mechanism of chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787811.5U CN219767368U (en) | 2023-04-11 | 2023-04-11 | Electric locking mechanism of chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767368U true CN219767368U (en) | 2023-09-29 |
Family
ID=88107891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320787811.5U Active CN219767368U (en) | 2023-04-11 | 2023-04-11 | Electric locking mechanism of chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767368U (en) |
-
2023
- 2023-04-11 CN CN202320787811.5U patent/CN219767368U/en active Active
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