CN212272877U - Parking brake of servo punch press - Google Patents
Parking brake of servo punch press Download PDFInfo
- Publication number
- CN212272877U CN212272877U CN202020922464.9U CN202020922464U CN212272877U CN 212272877 U CN212272877 U CN 212272877U CN 202020922464 U CN202020922464 U CN 202020922464U CN 212272877 U CN212272877 U CN 212272877U
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- friction block
- sealing ring
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Abstract
The utility model relates to a servo punch parking brake, include: the fixed body is connected with the body of the punch press; the fixing body includes: the brake mounting disc, the force transmission sleeve group and the mounting screw are arranged on the brake mounting disc; the brake mounting disc is fixedly connected with the machine body through mounting screws; further comprising: a rotating body; the rotating body is connected with a punch press transmission system; the rotor includes: the brake comprises a brake seat, a friction block retainer and a friction block group; an execution assembly; the execution assembly comprises: the damping device comprises a cylinder body, a piston, a first sealing ring, a second sealing ring, a thrust disc, a force transmission disc, a damping sleeve, a brake spring, a first group of stud bolts and a first group of locking nuts; the execution assembly is connected with the fixed body through a second group of stud bolts and a second group of locking nuts; the force transmission sleeve set is used for transmitting torque, so that the capability of the brake can be more stable by effectively inhibiting heating; in addition, the noise generation is greatly reduced.
Description
Technical Field
The utility model relates to a servo punch press parking brake especially relates to the structure of this stopper.
Background
The safety parking brake is widely applied to a servo punch machine and is used for realizing parking braking and emergency braking of a transmission part of the servo punch machine.
The parking brake of the prior art is provided with a fixed body arranged on a punch press body and uses a spline to transmit torque. However, most of the cavity of the spline is a closed space, the heat dissipation capability of the spline is very limited, the service performance of the brake is seriously affected by heat generation, the service life of the brake is greatly reduced, and the maintenance cost is increased.
Disclosure of Invention
The utility model provides a servo punch parking brake aims at solving foretell problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model discloses a: the fixed body is connected with the body of the punch press; the fixing body includes: the brake mounting disc, the force transmission sleeve group and the mounting screw are arranged on the brake mounting disc; the brake mounting disc is fixedly connected with the machine body through mounting screws; further comprising: a rotating body; the rotating body is connected with a transmission system of the punch press; the rotor includes: the brake comprises a brake seat, a friction block retainer and a friction block group; the friction block retainer is connected to the brake seat by a screw, and the friction block group is embedded in the friction block retainer hole and can move axially relative to the friction block retainer hole; further comprising: an execution assembly; the execution assembly comprises: the damping device comprises a cylinder body, a piston, a first sealing ring, a second sealing ring, a thrust disc, a force transmission disc, a damping sleeve, a brake spring, a first group of stud bolts and a first group of locking nuts; the piston is arranged in the cylinder body and is sealed by a first sealing ring and a second sealing ring, the damping sleeve is arranged in a thrust disc hole, the thrust disc and the force transmission disc are connected with a first group of locking nuts through a first group of stud bolts, and the braking spring compresses the thrust disc and applies force to the surface of the friction block group to realize combination; the execution assembly is connected with the fixed body through a second group of stud bolts and a second group of locking nuts.
Compared with the prior art, the beneficial effects of the utility model are that: use and pass power suit transmission moment of torsion, compare traditional spline transmission moment of torsion, its heat-sinking capability has promoted 80%, effectively restrain and generate heat can make the ability of stopper more stable, prolonged life, reduce the maintenance cost. In addition, the spline can generate impact noise when transmitting torque, and the noise is greatly reduced by using the forms of the force transmission sleeve and the damping sleeve.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as can be seen from fig. 1, the utility model comprises: the fixed body is connected with the body of the punch press; the fixing body includes: a brake mounting disc 10, a force transmission sleeve group 18 and a mounting screw 12; the brake mounting disc 10 is fixedly connected with the machine body through mounting screws 12; further comprising: a rotating body; the rotating body is connected with a transmission system of the punch press; the rotor includes: the brake comprises a brake seat 1, a friction block retainer 15 and a friction block group 11; the friction block retainer 15 is connected to the brake seat 1 through a screw 16, and the friction block group 11 is embedded in a hole of the friction block retainer 15 and can move axially relative to the hole; further comprising: an execution assembly; the execution assembly comprises: the device comprises a cylinder body 2, a piston 3, a first sealing ring 4, a second sealing ring 5, a thrust disc 17, a force transmission disc 6, a damping sleeve 19, a brake spring 7, a first group of stud bolts 9 and a first group of locking nuts 8; the piston 3 is arranged in the cylinder body 2 and is sealed by a first sealing ring 4 and a second sealing ring 5, the damping sleeve 19 is arranged in a hole of a thrust disc 17, the thrust disc 17 and a force transmission disc 6 are connected with a first group of locking nuts 8 through a first group of stud bolts 9, and a brake spring 7 compresses the thrust disc 17 and applies force on the surface of a friction block group 11 to realize combination; the actuating assembly is connected to the fixed body by means of a second set of studs 14 and a second set of lock nuts 13.
The utility model discloses a theory of operation is: when the transmission shaft of the punch press runs, compressed air from the outside enters the cylinder body 2 through the air inlet A, the piston 3 is pushed to act, the piston 3 pushes the force transmission disc 6 to pull the thrust disc 17 to move leftwards by overcoming the brake spring 7 through the first group of stud bolts 9, and the friction block group 11 is released. When a punch press system needs to be braked, compressed air in the cylinder body 2 is discharged from the port A, the brake spring 7 pushes the thrust disc to move rightwards, the friction block group 11 is pushed to be tightly pressed on the brake mounting disc 10, and the rapid braking of the punch press transmission system is realized by means of friction generated by the thrust disc 17, the friction block group 11 and the brake mounting disc 10.
Claims (1)
1. The utility model provides a servo punch parking brake which characterized in that: the method comprises the following steps: the fixed body is connected with the body of the punch press; the fixing body includes: the brake mounting disc, the force transmission sleeve group and the mounting screw are arranged on the brake mounting disc; the brake mounting disc is fixedly connected with the machine body through mounting screws; further comprising: a rotating body; the rotating body is connected with a transmission system of the punch press; the rotor includes: the brake comprises a brake seat, a friction block retainer and a friction block group; the friction block retainer is connected to the brake seat by a screw, and the friction block group is embedded in the friction block retainer hole and can move axially relative to the friction block retainer hole; further comprising: an execution assembly; the execution assembly comprises: the damping device comprises a cylinder body, a piston, a first sealing ring, a second sealing ring, a thrust disc, a force transmission disc, a damping sleeve, a brake spring, a first group of stud bolts and a first group of locking nuts; the piston 3 is arranged in the cylinder body and is sealed by a first sealing ring and a second sealing ring, the damping sleeve is arranged in a thrust disc hole, the thrust disc and the force transmission disc are connected with a first group of locking nuts through a first group of stud bolts, and the braking spring compresses the thrust disc and applies force to the surface of the friction block group to realize combination; the execution assembly is connected with the fixed body through a second group of stud bolts and a second group of locking nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020922464.9U CN212272877U (en) | 2020-05-27 | 2020-05-27 | Parking brake of servo punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020922464.9U CN212272877U (en) | 2020-05-27 | 2020-05-27 | Parking brake of servo punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212272877U true CN212272877U (en) | 2021-01-01 |
Family
ID=73879838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020922464.9U Active CN212272877U (en) | 2020-05-27 | 2020-05-27 | Parking brake of servo punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212272877U (en) |
-
2020
- 2020-05-27 CN CN202020922464.9U patent/CN212272877U/en active Active
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| GR01 | Patent grant |