CN220373987U - Punch press stopper that can cool down - Google Patents
Punch press stopper that can cool down Download PDFInfo
- Publication number
- CN220373987U CN220373987U CN202223510420.3U CN202223510420U CN220373987U CN 220373987 U CN220373987 U CN 220373987U CN 202223510420 U CN202223510420 U CN 202223510420U CN 220373987 U CN220373987 U CN 220373987U
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- CN
- China
- Prior art keywords
- brake
- wall
- brake disc
- sealing sleeve
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 238000011010 flushing procedure Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Abstract
The utility model relates to the field of brakes, in particular to a punch press brake capable of reducing temperature, which comprises a large gear, wherein a crankshaft is connected to the center of one side of the large gear, and a braking structure is arranged at the other end of the crankshaft; the brake structure comprises a mounting plate, a ventilation rod welded on the outer wall of one side of the mounting plate at equal intervals, a brake plate arranged at the other end of the ventilation rod, a guide rod arranged between the mounting plate and the brake plate at equal intervals, a sealing sleeve fixed at the center of the outer wall of one side of the brake plate and a first brake disc connected on the outer wall of the guide rod in a sliding manner. According to the utility model, after the air pump is started, the air tube is used for flushing air into the sealing sleeve, the sealing platform is expanded to stretch the supporting spring after the air is flushed into the sealing sleeve, the sealing sleeve is expanded to drive the first brake disc to move on the guide rod, the first brake disc is contacted with the outer wall of the second brake disc, the first brake disc and the outer wall of the second brake disc are rubbed with each other to brake the crank shaft, so that the braking is facilitated, the heat is conveniently dissipated, and the braking stability is maintained.
Description
Technical Field
The utility model relates to the technical field of brakes, in particular to a punch press brake capable of reducing temperature.
Background
The stamping production is mainly aimed at the plate material. The die can be used for blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting, extrusion and the like, and is widely applied to various fields; a brake is a device having a function of decelerating, stopping, or maintaining a stopped state of a moving member (or moving machine);
in the driving process of the punching machine, the motor is matched with the crank shaft and the connecting rod to generate impact after being driven by the gear, the metal is punched, the driven brake is contacted with one end of the crank shaft after being started to generate a large amount of heat, the heat is not timely dissipated, and the punching machine cannot be stopped, so that the action of the brake is invalid.
Disclosure of Invention
The utility model aims to solve the problems and the defects, and provides a punch press brake capable of reducing temperature, which is characterized in that after the punch press brake is started by an air pump, an air charging pipe is used for charging air into a sealing sleeve, the sealing sleeve is used for expanding and stretching a supporting spring after being charged with air, the sealing sleeve is used for driving a first brake disc to move on a guide rod after being expanded, and finally the first brake disc is contacted with the outer wall of a second brake disc to mutually rub to brake a crankshaft, so that the brake is convenient, the heat is convenient to dissipate, the brake stability is kept, and the problem that the traditional heat is inconvenient to dissipate is solved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the punch press brake capable of reducing temperature comprises a large gear, wherein a crankshaft is connected to the center of one side of the large gear, and a braking structure is arranged at the other end of the crankshaft; the brake structure comprises a mounting plate, a ventilation rod welded on the outer wall of one side of the mounting plate at equal intervals, a brake plate arranged at the other end of the ventilation rod, a guide rod arranged between the mounting plate and the brake plate at equal intervals, a sealing sleeve fixed at the center of the outer wall of one side of the brake plate and a first brake disc connected on the outer wall of the guide rod in a sliding manner.
Preferably, the other end of the sealing sleeve is fixed at the center of the outer wall of one side of the first brake disc, the inner wall of the sealing sleeve is provided with a supporting spring, and two ends of the supporting spring are respectively welded with the first brake disc and the outer wall of the brake plate;
according to the scheme: after the air pump is started, the air tube is used for flushing air into the sealing sleeve, the sealing sleeve is used for expanding and stretching the supporting spring after flushing air into the sealing sleeve, the sealing sleeve is expanded to drive the first brake disc to move on the guide rod, and finally the first brake disc is contacted with the outer wall of the second brake disc to mutually rub the outer wall of the second brake disc to brake the crankshaft, so that the braking is facilitated, the heat is conveniently dissipated, and the braking stability is maintained.
Preferably, the center of one side of the brake plate is connected with an air charging pipe, the outer wall of the brake plate is provided with an air pump, the output end of the air pump is connected with one end of the air charging pipe, one end of the air charging pipe is provided with an exhaust valve, and the other end of the air charging pipe is communicated with the inside of the sealing sleeve.
Preferably, a second brake disc is welded on the outer wall of one end of the crank shaft, and auxiliary fan blades are installed on the outer wall of one end of the crank shaft.
Preferably, the second brake disc is in contact with the first brake disc.
Preferably, the air pump is connected with the switch through a wire, and the switch is connected with the power supply through a wire.
The beneficial effects of the utility model are as follows:
after the air pump is started, the air tube is used for flushing air into the sealing sleeve, the sealing sleeve is used for expanding and stretching the supporting spring after flushing air into the sealing sleeve, the sealing sleeve is expanded to drive the first brake disc to move on the guide rod, and finally the first brake disc is contacted with the outer wall of the second brake disc to mutually rub the outer wall of the second brake disc to brake the crankshaft, so that the braking is facilitated, the heat is conveniently dissipated, and the braking stability is maintained.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a brake of a punch press capable of reducing temperature;
FIG. 2 is a schematic diagram of an overall unfolding structure of a brake of a punch press capable of reducing temperature;
fig. 3 is a schematic diagram of a part of a brake of a punch press capable of cooling according to the present utility model.
In the figure: 1 big gear, 2 crank axle, 3 braking structure, 4 mounting panel, 5 ventilation pole, 6 braking board, 7 guide bar, 8 first brake disc, 9 supporting spring, 10 seal cover, 11 gas tube, 12 discharge valve, 13 air pump, 14 second brake disc, 15 auxiliary flabellum.
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.
Example 1:
referring to fig. 1-2, a punch press brake capable of reducing temperature comprises a large gear 1, wherein a crankshaft 2 is connected to the center of one side of the large gear 1, and a brake structure 3 is arranged at the other end of the crankshaft 2;
the outer wall of one end of the crankshaft 2 is welded with the second brake disc 14, the outer wall of one end of the crankshaft 2 is provided with the auxiliary fan blades 15, the ventilation rod 5 between the mounting plate 4 and the brake plate enables the outside to be fully contacted with the first brake disc 8 and the second brake disc 14, the auxiliary fan blades 15 drive the air flow between the mounting plate 4 and the brake plate 6 to accelerate the flow in the rotating process of the crankshaft 2, and the air with gradually reduced flow rate is matched with the contact area of the first brake disc 8 and the second brake disc 14 during braking so as to be convenient for dispersing the generated heat, thereby preventing braking failure caused by overheating;
the second brake disc 14 is in contact with the first brake disc 8.
Example 2:
referring to fig. 1 to 3, the brake structure 3 includes a mounting plate 4, a ventilation bar 5 equidistantly welded to an outer wall of one side of the mounting plate 4, a brake plate 6 mounted at the other end of the ventilation bar 5, a guide bar 7 equidistantly mounted between the mounting plate 4 and the brake plate 6, a sealing sleeve 10 fixed at the center of an outer wall of one side of the brake plate 6, and a first brake disc 8 slidably connected to an outer wall of the guide bar 7, the first brake disc 8 being slidably connected to the guide bar 7, maintaining stability of the first brake disc 8;
the other end of the sealing sleeve 10 is fixed at the center of the outer wall of one side of the first brake disc 8, the inner wall of the sealing sleeve 10 is provided with a supporting spring 9, two ends of the supporting spring 9 are respectively welded with the outer walls of the first brake disc 8 and the brake plate 6, an air pump 13 is used for inflating the sealing sleeve 10 through an inflation tube 11, and after inflation, the sealing sleeve 10 stretches the supporting spring 9 to enable the first brake disc 8 to slide in the guide rod 7 to be in contact with the second brake disc 14, so that braking is facilitated;
the center of one side of the brake plate 6 is connected with an air charging pipe 11, the outer wall of the brake plate 6 is provided with an air pump 13, the output end of the air pump 13 is connected with one end of the air charging pipe 11, one end of the air charging pipe 11 is provided with an exhaust valve 12, the other end of the air charging pipe 11 is communicated with the inside of the sealing sleeve 10, the exhaust valve 12 is started after the air pump 13 stops, and the exhaust valve 12 is started to enable the air in the sealing sleeve 10 to be discharged from the exhaust valve 12 under the shrinkage of the supporting spring 9, so that the first brake disc 8 leaves the second brake disc 14 on the guide rod 7, and braking and recovery are facilitated;
the air pump 13 is connected with a switch through a wire, and the switch is connected with a power supply through a wire.
Working principle: when the novel crank shaft is used, the mounting plate 4 is fixed in the outer wall of the shell, the novel crank shaft is integrally mounted, the motor drives the crank rod 2 to rotate through the gear drive large gear 1, the large gear 1 drives the crank rod 2 to reciprocate, the second brake disc 14 on the crank shaft 2 rotates between the mounting plate 4 and the brake plate 6, when braking is needed, the air pump 13 is started, air is injected into the sealing sleeve 10 through the air charging pipe 11 after the air pump 13 is started, the sealing sleeve 10 expands the tension supporting spring 9 after the air is injected into the sealing sleeve 10, the sealing sleeve 10 expands and drives the first brake disc 8 to move on the guide rod 7, and finally the first brake disc 8 contacts with the outer wall of the second brake disc 14 to mutually rub and brake the crank shaft.
While the exemplary embodiments of the present utility model have been described in detail with reference to the examples, those skilled in the art will appreciate that various modifications and adaptations to the specific examples described above can be made and that various combinations of the features and structures presented herein can be practiced without departing from the scope of the present utility model, which is defined by the appended claims. The foregoing description of specific exemplary embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (6)
1. The punch press brake capable of reducing temperature comprises a large gear (1), and is characterized in that a crankshaft (2) is connected to the center of one side of the large gear (1), and a braking structure (3) is arranged at the other end of the crankshaft (2);
the braking structure (3) comprises a mounting plate (4), a ventilation rod (5) welded on the outer wall of one side of the mounting plate (4) at equal intervals, a braking plate (6) arranged at the other end of the ventilation rod (5), a guide rod (7) arranged between the mounting plate (4) and the braking plate (6) at equal intervals, a sealing sleeve (10) fixed at the center of the outer wall of one side of the braking plate (6) and a first braking disc (8) connected on the outer wall of the guide rod (7) in a sliding mode.
2. The punch press brake capable of reducing temperature according to claim 1, wherein the other end of the sealing sleeve (10) is fixed at the center of one side outer wall of the first brake disc (8), the inner wall of the sealing sleeve (10) is provided with a supporting spring (9), and two ends of the supporting spring (9) are welded with the outer walls of the first brake disc (8) and the brake plate (6) respectively.
3. The punch press brake capable of reducing temperature according to claim 1, wherein an air charging pipe (11) is connected to the center of one side of the brake plate (6), an air pump (13) is installed on the outer wall of the brake plate (6), the output end of the air pump (13) is connected with one end of the air charging pipe (11), an exhaust valve (12) is installed at one end of the air charging pipe (11), and the other end of the air charging pipe (11) is communicated with the inside of the sealing sleeve (10).
4. The punch press brake capable of reducing temperature according to claim 1, wherein a second brake disc (14) is welded on the outer wall of one end of the crank shaft (2), and auxiliary blades (15) are mounted on the outer wall of one end of the crank shaft (2).
5. A coolable punch press brake according to claim 4, wherein said second brake disc (14) is in contact with said first brake disc (8).
6. A coolable punch press brake according to claim 3, characterized in that the air pump (13) is connected to the switch by means of wires and the switch is connected to the power supply by means of wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223510420.3U CN220373987U (en) | 2022-12-28 | 2022-12-28 | Punch press stopper that can cool down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223510420.3U CN220373987U (en) | 2022-12-28 | 2022-12-28 | Punch press stopper that can cool down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220373987U true CN220373987U (en) | 2024-01-23 |
Family
ID=89559060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223510420.3U Active CN220373987U (en) | 2022-12-28 | 2022-12-28 | Punch press stopper that can cool down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220373987U (en) |
-
2022
- 2022-12-28 CN CN202223510420.3U patent/CN220373987U/en active Active
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| GR01 | Patent grant |