CN2529764Y - Structure of clutch brake of press - Google Patents
Structure of clutch brake of press Download PDFInfo
- Publication number
- CN2529764Y CN2529764Y CN 01241808 CN01241808U CN2529764Y CN 2529764 Y CN2529764 Y CN 2529764Y CN 01241808 CN01241808 CN 01241808 CN 01241808 U CN01241808 U CN 01241808U CN 2529764 Y CN2529764 Y CN 2529764Y
- Authority
- CN
- China
- Prior art keywords
- brake
- clutch
- press
- disc
- flywheel
- Prior art date
- 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.)
- Expired - Fee Related
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a structure of clutch brake of press, relating to the structure of clutch brake of press for respectively arranging the clutch and the brake at the two sides of the gear box. Wherein, the structure of the brake is to that the clutch and the brake are rigidly interlocked(the loosing and combining actions of the clutch and the brake are realized through a mandril in the middle of a transmission shaft0. The utility model is characterized in that the brake disc is a fission type so as to be beneficial for the changing and maintenance of the components such as easily damaged bearing and so on; the clutch structure of the clutch brake of press in air actuated interlocking or rigid interlocking is that the fly wheel is not directly arranged in the transmission shaft, but is arranged on the bearing cover fixedly connected with the gear box so as to make the most load produced by the clutch part is born by the bearing sleeve.
Description
The utility model relates to a kind of structure of clutch-brake of forcing press, belongs to the technical field of structures of punching machine.
At present, in clutch and brake are placed in the forcing press of gear housing both sides, clutch and brakeage have rigidity interlocking and two kinds of structures of pneumatic interlocking respectively, no matter be pneumatic interlocking or rigidity interlocking, its clutch flywheel partly all is directly installed on the power transmission shaft, reason owing to design and configuration aspects, power transmission shaft, coupling flywheel axle journal partly particularly is installed often can not be reached enough intensity, and forcing press will reach certain pressure and punching press power, often enough big flywheel to be arranged, and keep sufficiently high rotating speed, simultaneously, run well in order to make flywheel, the belt that links to each other with flywheel also must keep certain power of straining at of giving, all these all can make the transmission axle head produce certain bending force and flexural deformation, therefore under the situation that flywheel rotates at a high speed, the vibrations that cause clutch part easily with wave, thereby build-up of pressure machine cisco unity malfunction, related components is also damaged easily simultaneously.For the forcing press of rigidity interlocking except having above-mentioned common shortcoming, its brake brake disc partly is owing to be overall structure in structure, thereby the bearing in the brake disc is damaging under the situation that needs to change, often need whole brake is partly removed, thereby also have the inconvenient shortcoming of maintenance.
The purpose of this utility model is to provide for the forcing press that a kind of clutch and brake are installed in the rigidity interlocking of gear housing both sides or pneumatic interlocking respectively the version of a kind of comparatively reasonably clutch or brake, thereby avoid the power transmission shaft bending, the vibrations of flywheel with wave and the defect damaged easily of related components.For the forcing press of rigidity interlocking, also having provides a kind of repair and replacement brake purpose of brake eaily.
In order to achieve the above object, the utility model has adopted clutch flywheel partly has not been directly installed on way on the power transmission shaft, and be mounted in support set that gear housing is fixedlyed connected on, make the weight of flywheel, and some other load all born by support set, and power transmission shaft is only born torque.For the forcing press of clutch and brake rigidity interlocking, in order to reach repair and replacement brake purpose easily, the utility model has adopted makes split-type structural to brake disc.
The utility model is owing to adopted the flywheel of clutch part has not been directly installed on way on the power transmission shaft, and be mounted on the support set of fixedlying connected with the gear housing body, thereby make the weight of flywheel, and some other load all born by support set, power transmission shaft is only born torque.Thereby can better avoid the flexural deformation of power transmission shaft, thus the lathe vibrations caused, and then damage the result of related components.For the forcing press of clutch and brake rigidity interlocking, owing to adopted brake disc is made split-type structural, thereby when changing the consumable accessory bearing, as long as pull down braking disk cover 20, thus easy to maintenance.
Accompanying drawing is a structure principle chart of the present utility model, shown in the figure: be the clutch part in the A dashed rectangle; It in the B dashed rectangle brake part; 1-brake cylinder; The 2-brake plunger; The 3-brake disc; The 4-brake pads; 5-brake driving-disc; The 6-gear housing; The 7-support set; The 8-flywheel; The 9-contour pad; The 10-clutch cylinder; The 11-clutch plunger; The 12-push rod; 13-clutch driving-disc; The 14-clutch block; The 15-alignment pin; 16-clutch guiding ring gear; The 17-power transmission shaft; The 18-duplicate gear; 19-duplex stem gear; 20-brakes disk cover; The 21-locking nut; The 22-regulating sleeve; 23-brake guiding external toothing; 24-brake seat; O1-brake cylinder air inlet; O2-clutch cylinder air inlet.
The utility model will be further described below in conjunction with accompanying drawing.When not working, clutch cylinder 10 does not feed compressed air from the O2 air inlet, brake cylinder 1 feeds compressed air from the O1 air inlet, so brake plunger 2 is under the common promotion of compressed air and spring, drive brake disc 3 and compress brake pads 4, and brake pads 4 is to fixedly connected with driving-disc 5, brake driving-disc 5 is fixedlyed connected by spline or alternate manner with power transmission shaft 17, so this moment, power transmission shaft 17 was in on-position, meanwhile, the piston 11 of clutch moves right under the promotion of push rod 12, make and produce certain clearance S between clutch plunger 11 and the clutch block, the dry run on support set 7 of flywheel 8 this moment, and situation is just in time opposite when work, this moment, clutch cylinder 10 fed compressed air from air inlet O2, (or the air pressure that enters is very low) closed in the air inlet of O1 air inlet, this moment, clutch was connected, i.e. Ci Shi S=0, because clutch external toothing 16, clutch cylinder 10 parts such as grade are installed together by securing members such as screw and alignment pin and flywheel, thereby remain run-in synchronism with flywheel 8, when S=0, then clutch block 14 is connected as a single entity with clutch driving-disc 13, and this moment, brake was thrown off under the promotion of push rod 12, so flywheel drives clutch driving-disc 13 and rotates, because clutch driving-disc 13 is to be fixedly connected by spline or alternate manner with drive plate with passing axle 17.Thereby power transmission shaft 17 rotates work when machine leaves.
The head of regulating sleeve 22 is threaded among the figure, at brake pad (clutch and brake pads), under the situation of wearing and tearing or some other reason, can rotate regulating sleeve 22, regulates the working clearance S of clutch, and 21 locking nuts are locking device.
Said structure figure is a clutch and the situation of brake rigidity interlocking (be clutch with the disengagement of brake with to combine be push rod 12 realizations by Hollow Transmission Shafts 17 centres), situation for clutch and brake pneumatic interlocking, only limit to the clutch configuration of last figure, and brake structural is not at the row of the utility model.
Claims (2)
1, a kind of structure of forcing press clutch-brake is by brake cylinder 1; Brake plunger 2; Brake disc 3; Brake pads 4; Brake driving-disc 5; Support set 7; Flywheel 8; Contour pad 9; Clutch cylinder 10; Clutch 11; Push rod 12; Clutch driving-disc 13; Clutch block 14; Braking disk cover 20 compositions such as grade, it is characterized in that: flywheel 8 is installed on the splicing sleeve 7 by bearing.
2, according to the described a kind of forcing press clutch-brake structure of claims, it is characterized in that: braking disk cover 20 is connected by screw and brake disc 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241808 CN2529764Y (en) | 2001-08-05 | 2001-08-05 | Structure of clutch brake of press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241808 CN2529764Y (en) | 2001-08-05 | 2001-08-05 | Structure of clutch brake of press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2529764Y true CN2529764Y (en) | 2003-01-08 |
Family
ID=33653721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01241808 Expired - Fee Related CN2529764Y (en) | 2001-08-05 | 2001-08-05 | Structure of clutch brake of press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2529764Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941035A (en) * | 2010-07-20 | 2011-01-12 | 中山市胜龙锻压机械有限公司 | Instantaneous brake device of closed punch press |
| CN104786545A (en) * | 2015-04-22 | 2015-07-22 | 上海顶欣机电设备有限公司 | Clutch brake device used for mechanical press |
| CN113738792A (en) * | 2021-08-16 | 2021-12-03 | 西安交通大学 | Combined friction clutch brake with low driven system inertia of mechanical press |
-
2001
- 2001-08-05 CN CN 01241808 patent/CN2529764Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941035A (en) * | 2010-07-20 | 2011-01-12 | 中山市胜龙锻压机械有限公司 | Instantaneous brake device of closed punch press |
| CN101941035B (en) * | 2010-07-20 | 2013-03-27 | 中山市胜龙锻压机械有限公司 | Instantaneous brake device of closed punch press |
| CN104786545A (en) * | 2015-04-22 | 2015-07-22 | 上海顶欣机电设备有限公司 | Clutch brake device used for mechanical press |
| CN104786545B (en) * | 2015-04-22 | 2017-04-05 | 上海顶欣机电设备有限公司 | For the clutch brake of mechanical press |
| CN113738792A (en) * | 2021-08-16 | 2021-12-03 | 西安交通大学 | Combined friction clutch brake with low driven system inertia of mechanical press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |