CN220720401U - Motor braking mechanism of punching machine - Google Patents
Motor braking mechanism of punching machine Download PDFInfo
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- CN220720401U CN220720401U CN202322322676.XU CN202322322676U CN220720401U CN 220720401 U CN220720401 U CN 220720401U CN 202322322676 U CN202322322676 U CN 202322322676U CN 220720401 U CN220720401 U CN 220720401U
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- clamping seat
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- punching machine
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000004080 punching Methods 0.000 title claims abstract description 26
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a motor braking mechanism of a punching machine, which comprises a motor body of the punching machine and a brake, wherein the bottom of the motor body of the punching machine is provided with a mounting plate, the upper surface of the mounting plate is detachably provided with a mounting seat, and the mounting seat is provided with a braking mechanism for braking the motor body of the punching machine; the braking mechanism comprises a motor fixedly mounted at the top of the mounting seat and a first clamping seat and a second clamping seat which are arranged outside the mounting seat, a bidirectional screw rod extending to the inside of the mounting seat is fixedly mounted on an output shaft of the motor, two moving blocks are connected with external threads of the bidirectional screw rod and are respectively fixed with the first clamping seat and the second clamping seat, and grooves are formed in the first clamping seat and the second clamping seat. According to the motor braking mechanism of the punching machine, the brake and the braking mechanism are matched for use, so that the transmission shaft can be stopped immediately, the motor power failure and the equipment stopping operation are synchronous, and the advantages of good braking effect and the like are achieved.
Description
Technical Field
The utility model relates to the technical field of punching presses, in particular to a motor braking mechanism of a punching machine.
Background
The stamping press is a device for driving a flywheel through a motor, driving a crank-link mechanism to enable a slide block to move up and down through a clutch and driving a stretching die to mold a steel plate. In the existing punching press, all install the motor as the main driving source generally, the motor drives the transmission shaft to rotate to drive the eccentric wheel to rotate, thus realize that the connecting rod drives the slider and reciprocates, and this kind of traditional punching press has following technical problem, because there is certain inertia in the motion process of mechanical structure, can set up arresting gear on the general motor for the speed reduction of motor.
When the motor is powered off, the motor shaft stops rotating, but mechanical structures such as a transmission shaft and a connecting rod cannot be immediately stopped, under the condition that the motor shaft and the transmission shaft are easy to cause relative movement, the motor shaft is damaged, the service life of the motor is reduced, the false image of mechanical stop movement is easy to cause, a worker can pick up a stamping part under the condition that the punch is not completely stopped, safety accidents are easy to occur, and high safety risks exist. Therefore, a motor braking mechanism of a punching machine is provided to solve the problems set forth in the above.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a motor braking mechanism of a punching machine, which has the advantages of good braking effect and the like, and solves the problem that the motor shaft stops rotating easily to cause the false image of stopping movement and cause safety accidents easily.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the motor braking mechanism of the punch press comprises a motor body of the punch press and a brake, wherein a mounting plate is arranged at the bottom of the motor body of the punch press, a mounting seat is detachably arranged on the upper surface of the mounting plate, and a braking mechanism for braking the motor body of the punch press is arranged on the mounting seat;
the braking mechanism comprises a motor fixedly mounted at the top of the mounting seat and a first clamping seat and a second clamping seat which are arranged outside the mounting seat, a bidirectional screw rod extending to the inside of the mounting seat is fixedly mounted on an output shaft of the motor, two moving blocks are connected with external threads of the bidirectional screw rod and are respectively fixed with the first clamping seat and the second clamping seat, and grooves are formed in the first clamping seat and the second clamping seat.
Further, a rotating hole and a sliding port are formed in the mounting seat, and the bidirectional screw rod extends to the inside of the mounting seat through the rotating hole and is connected with an inner bottom wall bearing of the mounting seat.
Further, two the movable blocks extend to the outside of the mounting seat through the sliding opening, the two movable blocks are symmetrically distributed, and friction pads are detachably arranged on the inner sides of the two grooves.
Further, a guide rod is fixedly arranged between the inner top wall and the inner bottom wall of the mounting seat, and penetrates through the inner parts of the two moving blocks.
Further, the two moving blocks are fixed with the first clamping seat and the second clamping seat by bolts, and the first clamping seat and the second clamping seat are distributed up and down.
Further, the punch motor body is fixedly arranged on the upper surface of the mounting plate through bolts, and mounting holes are formed in the mounting plate.
Compared with the prior art, the utility model provides a motor braking mechanism of a punching machine, which comprises the following components
The beneficial effects are that:
1. the motor braking mechanism of the punching machine is matched with the braking mechanism through the brake, so that the transmission shaft can be stopped immediately, the motor power-off and equipment stopping operation synchronization are realized, the advantages of good braking effect and the like are achieved, the false image that the motor shaft stops rotating and then stops moving easily is effectively solved, and the problem of safety accidents is caused easily.
2. According to the motor braking mechanism of the punch press, through the installation of the friction pad, the friction force with a motor shaft is increased, the braking effect is improved, through the limit of the guide rod, the linear displacement of the first clamping seat and the second clamping seat is ensured, and the braking on the motor shaft is improved.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a perspective view of the first clamping seat and the second clamping seat according to the present utility model;
fig. 3 is a structural perspective view of the mounting base of the present utility model.
In the figure: 1. a motor body of the punch press; 2. a brake; 3. a mounting plate; 4. a mounting base; 5. a motor; 6. a first clamping seat; 7. a second clamping seat; 8. a bidirectional screw rod; 9. a moving block; 10. a friction pad; 11. a guide rod; 12. a sliding port; 13. a 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.
Referring to fig. 1-3, a motor braking mechanism of a punching machine comprises a motor body 1 of the punching machine and a brake 2, wherein a mounting plate 3 is arranged at the bottom of the motor body 1 of the punching machine, and a mounting seat 4 is detachably arranged on the upper surface of the mounting plate 3; the punch motor body 1 is fixedly arranged on the upper surface of the mounting plate 3 through bolts, and mounting holes are formed in the mounting plate 3. The brake 2 is fixedly installed on one side of the punch motor body 1, and the brake 2 extends to the inside of the punch motor body 1.
It can be understood that by installing the brake 2, electromagnetic force and suction force generated by energizing the coil of the motor body 1 of the punching machine can be controlled to drive the brake plate to generate friction force for braking, so that the accurate stop rotation of the motor shaft is realized.
It should be noted that, the motor body and the brake of the punch press belong to the conventional technology known to the public in the prior art, so that the specific structural composition and working principle thereof are not repeated herein.
In this embodiment, be provided with the brake mechanism that brakes punch press motor body 1 on the mount pad 4, brake mechanism includes fixed mounting in the motor 5 at mount pad 4 top and sets up in the outside first grip slipper 6 of mount pad 4 and second grip slipper 7, fixed mounting has the two-way lead screw 8 that extends to the inside of mount pad 4 on the output shaft of motor 5, the outside threaded connection of two-way lead screw 8 has two movable blocks 9, and two movable blocks 9 are fixed with first grip slipper 6 and second grip slipper 7 respectively, recess 13 has all been seted up to the inside of first grip slipper 6 and second grip slipper 7, two recesses 13 and the appearance looks adaptation of motor shaft. The control device and the battery module are installed in the installation seat 4, and the battery module is electrically connected with the motor 5. The control equipment is in signal connection with the brake 2, so that the motor body 1 of the punching machine can be braked better.
Wherein, two movable blocks 9 extend to the outside of mount pad 4 through slide opening 12, and two movable blocks 9 symmetric distribution, the inboard of two recesses 13 all detachably installs friction pad 10. By installing the friction pad 10, the friction force with the motor shaft is increased, and the braking effect is improved. A guide rod 11 is fixedly arranged between the inner top wall and the inner bottom wall of the mounting seat 4, and the guide rod 11 penetrates through the interiors of the two moving blocks 9. Through the limit of the guide rod 11, the linear displacement of the first clamping seat 6 and the second clamping seat 7 is ensured, and the braking of a motor shaft is improved.
And, the inside of mount pad 4 has seted up change hole and smooth mouth 12, and two-way lead screw 8 extends to the inside of mount pad 4 through changeing the hole and is connected with its interior bottom wall bearing. The two moving blocks 9 are fixed with the first clamping seat 6 and the second clamping seat 7 by bolts, and the first clamping seat 6 and the second clamping seat 7 are distributed up and down.
The working principle of the embodiment is as follows:
through the installation of the brake 2, electromagnetic force and suction force generated by the electrifying of the coil of the motor body 1 of the punching machine can be controlled to drive the brake plate to generate friction force for braking, accurate stop rotation of a motor shaft is realized, the motor 5 is started, an output shaft of the motor drives the bidirectional screw rod 8 to rotate, the bidirectional screw rod 8 rotates to drive the first clamping seat 6 and the second clamping seat 7 to displace through the moving block, and at the moment, the motor shaft is clamped tightly by the displacement lamination of the first clamping seat 6 and the second clamping seat 7, so that the transmission shaft can be stopped immediately, and the power-off of the motor is synchronous with the stopping operation of equipment.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a punch press motor braking mechanism, includes punch press motor body (1) and stopper (2), its characterized in that: the punching machine comprises a punching machine motor body (1), wherein a mounting plate (3) is arranged at the bottom of the punching machine motor body (1), a mounting seat (4) is detachably arranged on the upper surface of the mounting plate (3), and a braking mechanism for braking the punching machine motor body (1) is arranged on the mounting seat (4);
the braking mechanism comprises a motor (5) fixedly mounted at the top of a mounting seat (4) and a first clamping seat (6) and a second clamping seat (7) which are arranged outside the mounting seat (4), a bidirectional screw (8) extending to the inside of the mounting seat (4) is fixedly mounted on an output shaft of the motor (5), two moving blocks (9) are connected with external threads of the bidirectional screw (8), the two moving blocks (9) are respectively fixed with the first clamping seat (6) and the second clamping seat (7), and grooves (13) are formed in the first clamping seat (6) and the second clamping seat (7).
2. A punch motor brake mechanism as claimed in claim 1, wherein: the inside of mount pad (4) has seted up and has changeed hole and slide opening (12), two-way lead screw (8) extend to the inside of mount pad (4) through changeing the hole and be connected with its interior bottom wall bearing.
3. A punch motor brake mechanism as claimed in claim 2, wherein: the two moving blocks (9) extend to the outside of the mounting seat (4) through sliding ports (12), the two moving blocks (9) are symmetrically distributed, and friction pads (10) are detachably arranged on the inner sides of the two grooves (13).
4. A punch motor brake mechanism as claimed in claim 1, wherein: a guide rod (11) is fixedly arranged between the inner top wall and the inner bottom wall of the mounting seat (4), and the guide rod (11) penetrates through the interiors of the two moving blocks (9).
5. A punch motor brake mechanism as claimed in claim 1, wherein: the two moving blocks (9) are fixed with the first clamping seat (6) and the second clamping seat (7) through bolts, and the first clamping seat (6) and the second clamping seat (7) are distributed up and down.
6. A punch motor brake mechanism as claimed in claim 1, wherein: the punching machine motor body (1) is fixedly arranged on the upper surface of the mounting plate (3) through bolts, and mounting holes are formed in the mounting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322322676.XU CN220720401U (en) | 2023-08-29 | 2023-08-29 | Motor braking mechanism of punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322322676.XU CN220720401U (en) | 2023-08-29 | 2023-08-29 | Motor braking mechanism of punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220720401U true CN220720401U (en) | 2024-04-05 |
Family
ID=90498581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322322676.XU Active CN220720401U (en) | 2023-08-29 | 2023-08-29 | Motor braking mechanism of punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220720401U (en) |
-
2023
- 2023-08-29 CN CN202322322676.XU patent/CN220720401U/en active Active
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