CN201052673Y - Punch brake apparatus - Google Patents
Punch brake apparatus Download PDFInfo
- Publication number
- CN201052673Y CN201052673Y CNU200720022968XU CN200720022968U CN201052673Y CN 201052673 Y CN201052673 Y CN 201052673Y CN U200720022968X U CNU200720022968X U CN U200720022968XU CN 200720022968 U CN200720022968 U CN 200720022968U CN 201052673 Y CN201052673 Y CN 201052673Y
- Authority
- CN
- China
- Prior art keywords
- steel wire
- punch
- brake wheel
- amianthine
- adjusting bolt
- 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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Abstract
The utility model provides a punch braking device, comprising a bent shaft and an eccentric brake wheel arranged on the bent shaft. The outer ring of the eccentric brake wheel is provided with amianthine steel wire contacting the eccentric brake wheel, and one end of the amianthine steel wire contacts an adjusting bolt which is engaged with another adjusting bolt. The adjusting bolt is engaged with a cap nut fixed on a body, and is provided with a locking nut. A spring is arranged between the adjusting bolt and one end of the amianthine steel wire, the cap nut is fixed on a sealing hood, and three of the amianthine steel wire, the eccentric brake wheel and the bent shaft are all arranged inside the sealing hood. The punch braking device of the utiltity model is simple in structure, firm and durable, the punch braking device completes braking mainly relying on pressure of the spring and the adjusting bolt, so the steel wire amianthine is uneasy to break, firm and uneasy to destroy, which saves abundant maintaining time and cost. In addition, the special structure of the punch braking device enables braking force to be randomly adjusted, and the employed canned structure avoids environmental secondary pollution.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of punch brake device.
Background technology
The structure of the braking device of tradition punch press mainly is that the steel wire asbestos are wrapped in the brake surface, carry out friction catch by the tension that produces between bearing and the eccentric brake wheel, exist many shortcomings: fragile as bearing, brake wheel, the steel wire asbestos rupture easily, and fricative dust causes secondary pollution etc.
Summary of the invention
The utility model provides a kind of punch brake device, and the braking device bearing, the brake wheel that have solved traditional punch press are fragile, and the steel wire asbestos rupture easily, and fricative dust causes the shortcoming of secondary pollution.
The technical solution of the utility model is achieved in that a kind of punch brake device, constitute by bent axle and the eccentric brake wheel that is installed on the bent axle, contacted with it asbestos steel wire is established in eccentric brake wheel outer ring, one end of asbestos steel wire contacts with regulating bolt, regulates bolt and matches with another adjusting bolt;
Regulating bolt matches with nut on being fixed on body;
Regulate on the bolt and establish locking nut;
Regulate between bolt and asbestos steel wire one end and be provided with spring;
Nut is fixed on the sealed shield, and asbestos steel wire, eccentric brake wheel, bent axle all are located in the sealed shield.
The beneficial effects of the utility model are: the utility model is simple in structure, and is sturdy and durable, and it mainly carries out skidding by spring and the pressure of regulating bolt, make not easy fracture of steel wire asbestos like this, sturdy and durable not fragile, saved a large amount of maintenance time, saved maintenance cost; Its particular structure makes that the brake weight size can regulated at will in addition; Owing to adopt all-sealed structure, avoided second environmental pollution.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a left view of the present utility model.
Part explanation: 1, sealed shield, 2, the asbestos steel wire, 3, eccentric brake wheel, 4, bent axle, 5, spring, 6, regulate bolt, 7, nut, 8, locking nut, 9, regulate bolt.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described: a kind of punch brake device, comprise bent axle 4, eccentric brake wheel 3 is installed on the bent axle 4, contacted with it asbestos steel wire 2 is established in eccentric brake wheel 3 outer rings, one end of asbestos steel wire 2 contacts with adjusting bolt 9, regulating bolt 9 matches with adjusting bolt 6, regulating bolt 6 matches with nut 7 on being fixed on body, regulate on the bolt 9 and establish locking nut 8, regulate between bolt 6 and asbestos steel wire 2 one ends and be provided with spring 5, nut 7 is fixed on the sealed shield 1, asbestos steel wire 2, eccentric brake wheel 3, bent axle 4 all is located at sealed shield interior 1.
Driving eccentric brake wheel 3 by bent axle 4 during punch press work rotates, when slider of punch arrives before top dead center, the pressure of spring 5 is little, the friction pressure of asbestos steel wire 2 is little, slide block arrives after top dead center, the pressure of spring 5 increases, and the frictional force of asbestos steel wire 2 and eccentric brake wheel 3 has played the effect of brake along with increase.Regulate bolt 6, nut 7, locking nut 8, regulate the size that bolt 9 is used to regulate brake weight.
Claims (5)
1. punch brake device, constitute by bent axle (4) and the eccentric brake wheel (3) that is installed on the bent axle (4), contacted with it asbestos steel wire (2) is established in eccentric brake wheel (3) outer ring, an end that it is characterized in that asbestos steel wire (2) contacts with regulating bolt (9), regulates bolt (9) and matches with adjusting bolt (6).
2. a kind of punch brake device according to claim 1, the nut (7) that it is characterized in that regulating bolt (6) and being fixed on body matches.
3. a kind of punch brake device according to claim 1 is characterized in that regulating and establishes locking nut (8) on the bolt (9).
4. a kind of punch brake device according to claim 1 is characterized in that regulating between bolt (6) and asbestos steel wire (2) one ends being provided with spring (5).
5. a kind of punch brake device according to claim 1 and 2 is characterized in that nut (7) is fixed on the sealed shield (1), and asbestos steel wire (2), eccentric brake wheel (3), bent axle (4) all are located in the sealed shield (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720022968XU CN201052673Y (en) | 2007-06-01 | 2007-06-01 | Punch brake apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720022968XU CN201052673Y (en) | 2007-06-01 | 2007-06-01 | Punch brake apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052673Y true CN201052673Y (en) | 2008-04-30 |
Family
ID=39392342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720022968XU Expired - Fee Related CN201052673Y (en) | 2007-06-01 | 2007-06-01 | Punch brake apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201052673Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801632A (en) * | 2012-11-07 | 2014-05-21 | 芜湖协诚金属制品有限公司 | Safety speed limiting device for punching machine |
| CN104307968A (en) * | 2013-06-28 | 2015-01-28 | 吴小再 | Blanking die with brake function |
| CN104525682A (en) * | 2013-06-28 | 2015-04-22 | 吴小再 | Mould and working method thereof |
-
2007
- 2007-06-01 CN CNU200720022968XU patent/CN201052673Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801632A (en) * | 2012-11-07 | 2014-05-21 | 芜湖协诚金属制品有限公司 | Safety speed limiting device for punching machine |
| CN104307968A (en) * | 2013-06-28 | 2015-01-28 | 吴小再 | Blanking die with brake function |
| CN104525682A (en) * | 2013-06-28 | 2015-04-22 | 吴小再 | Mould and working method thereof |
| CN104307968B (en) * | 2013-06-28 | 2016-05-18 | 毛学辉 | There is the blanking die of braking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG LI PENG CO. Free format text: FORMER OWNER: SHANDONG LIPENG PACKAGING CO., LTD. Effective date: 20080425 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080425 Address after: Jiang Ge Zhuang Zhen Zou Jizhuang village, Muping District of Shandong city of Yantai province zip code: 264114 Patentee after: Shandong Lipeng Co., Ltd. Address before: Jiang Ge Zhuang Zhen Zou Jizhuang village, Muping District of Shandong city of Yantai province zip code: 264114 Patentee before: Shandong Lipeng Packaging Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20100601 |