CN201405390Y - Rotating mechanism of shear head of blanking machine - Google Patents
Rotating mechanism of shear head of blanking machine Download PDFInfo
- Publication number
- CN201405390Y CN201405390Y CN 200920117714 CN200920117714U CN201405390Y CN 201405390 Y CN201405390 Y CN 201405390Y CN 200920117714 CN200920117714 CN 200920117714 CN 200920117714 U CN200920117714 U CN 200920117714U CN 201405390 Y CN201405390 Y CN 201405390Y
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- CN
- China
- Prior art keywords
- rotating mechanism
- blanking machine
- punch rod
- shell
- gear wheel
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- Expired - Fee Related
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Abstract
The utility model relates to an auxiliary mechanism of a blanking machine, and aims at providing a rotating mechanism of a shear head of a blanking machine, which can allow the shear head of the blanking machine to rotate around the axis of the shear head according to requirements and have the characteristics of simple structure, flexible rotation and convenient operation. The rotating mechanism of the shear head of the blanking mechanism comprises a shell, an oil cylinder and a piston rod which are both mounted in the shell, and a punching rod which is mounted at the top end of the piston rod, vertically extends down out from a slide sleeve at the bottom end of the shell and overhangs externally; and a shear knife mould is fixed at the bottom end of the punching rod. The rotating mechanism of the shear head of the blanking machine is characterized in that a stepping motor in the rotating mechanism drives the punching rod to rotate through a gear transmission chain, thereby realizing the rotation of the shear knife mould.
Description
Technical field
The utility model relates to a kind of auxiliary body of blanking machine, particularly shears the auxiliary body of the cutting head of flexible material blanking machines such as cloth, leather.
Background technology
Along with developing rapidly of science and technology, the machine of various industries is also in continuous renewal, and blanking machine is also in the middle of constantly upgrading; The blanking machine of current main flow is a swing beam cutting machine, because the design feature of swing beam cutting machine causes existing some defectives aspect processing, especially when flexible materials such as processing skin, cloth, because the pressing plate of blanking machine is fixed, can not rotate arbitrarily; So adding the sub-fraction that man-hour may occur next doors such as skin, cloth causes wasting phenomenon inadequately owing to width or length appearance.
The utility model content
The purpose of this utility model provides a kind of auxiliary body of blanking machine cutting head, and this mechanism should be able to make the shearing cutting die of blanking machine rotate around the cutting head axis as required, and have simple for structure, rotate flexibly and convenience operation.
The technical scheme that the utility model provides is: blanking machine cutting head rotating mechanism, comprise shell, in the enclosure oil cylinder and piston rod are installed, are installed in that stretch again straight down on the piston rod top and outside the punch rod of overhanging from the sliding sleeve of shell bottom, the shearing cutting die is being fixed in the bottom of punch rod; It is characterized in that in this rotating mechanism also having a stepper motor to order about described punch rod and rotate by a gear transmission chain, thus the rotation that realizes shearing cutting die.
Described gear transmission chain is a pair of intermeshing gear wheel and pinion; The center of rotation position of this gear wheel is made tubular cavity and is set on outside the punch rod, keeps the state that endwisely slips mutually with punch rod; The two ends of the tubular cavity of gear wheel are connected with the oil cylinder bottom by bearing respectively and are connected with the sliding sleeve of shell, direct fixing pinion then on the stepper motor output shaft.
The cross section of the tubular cavity of described gear wheel is a square, and the outer rim of square sectional is then made at the position of matching with it on the punch rod, and the two inserts to cooperate and realizes mutual endwisely slipping.
Also wear a spring on the described punch rod, this spring is the upwards end face of roof pressure punch rod and the end face of roof pressure shell sliding sleeve downwards respectively, with realize shearing cutting die fast on carry.
The axis each other of described punch rod, gear wheel, pinion is all parallel.
Operation principle of the present utility model is: during work, oil cylinder 8 utilize oil pressure piston rod 2 when pressing down, and then promote punch rod 5 and down move, make and shear cutting die 12 past incision materials.When the past rising of piston rod, at this moment spring 6 has individual rebound effect, and making up, mention time shortens.
When the shearing cutting die is mentioned, the instruction one of control step motor is sent, and stepper motor 11 just rotates an angle, drives gear wheel 4 by pinion 9 and rotates to certain angle, rotate to certain angle thereby also drive punch rod 5 and shear cutting die 12, realized the function of the cutting head anglec of rotation.
The beneficial effects of the utility model are: designed mechanism can make cutting head (comprising the shearing cutting die) rotation arbitrarily of blanking machine, and then during flexible material such as processing skin, cloth, raw material are utilized more fully, and resources conservation also is achieved.In addition, since simple for structure, go slick, and the operator uses also more convenient; Has tangible economic benefit.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model.
Fig. 2 is the cross sectional representation of gear wheel and pinion relation.
The specific embodiment
As shown in the figure, a ball bearing 3 is installed,, a bearing 7 is installed too in the lower end of gear wheel tubular cavity at special gear wheel 4 of the outside of bearing 3 suit in oil cylinder 8 outsides; The same with bearing 3, bearing 7 is placed in the groove of the inside of gear wheel 4, and the inner of bearing 7 then is connected (inner surface that sliding sleeve 15 is fixed on the shell bottom) with the sliding sleeve 15 of shell.In gear wheel 4 tubular cavity 4-1, be coated with piston rod 2 and punch rod 5, square body (with the tubular cavity 4-1 side of formation tenon sliding matching structure) is made on the top of punch rod, lower part (with sliding sleeve 15 mating parts) is a cylinder, install one in cylindrical bottom and shear cutting die 12, a spring 6 is installed between sliding sleeve 15 and square body, stepper motor 11 is fixed on the shell, on the axle of stepper motor a pinion 9 is installed, this pinion and gear wheel 4 engagements.
Claims (5)
1, blanking machine cutting head rotating mechanism, comprise shell, in the enclosure oil cylinder (8) and piston rod are installed, are installed in that stretch again straight down on the piston rod top and outside the punch rod of overhanging from the sliding sleeve of shell bottom, the shearing cutting die is being fixed in the bottom of punch rod; It is characterized in that in this rotating mechanism also having a stepper motor to order about described punch rod and rotate by a gear transmission chain, thus the rotation that realizes shearing cutting die.
2, blanking machine cutting head rotating mechanism according to claim 1 is characterized in that described gear transmission chain is a pair of intermeshing gear wheel (4) and pinion (9); The center of rotation position of this gear wheel is made tubular cavity and is set on outside the punch rod (5), keeps the state that endwisely slips mutually with punch rod; The two ends of the tubular cavity of gear wheel are connected with the oil cylinder bottom and are connected with the sliding sleeve (15) of shell by bearing (7) respectively, direct fixing pinion (9) then on stepper motor (11) output shaft.
3, blanking machine cutting head rotating mechanism according to claim 2, the cross section that it is characterized in that the tubular cavity (4-1) of described gear wheel (4) is square, punch rod (5) goes up the outer rim that square sectional is then made at the position of matching with it, and the two inserts to cooperate and realizes mutual endwisely slipping.
4, according to claim 2 or 3 described blanking machine cutting head rotating mechanisms, it is characterized in that also wearing on the described punch rod spring (6), this spring is the upwards end face of roof pressure punch rod and the end face of roof pressure shell sliding sleeve downwards respectively, with realize shearing cutting die (12) fast on carry.
5, blanking machine cutting head rotating mechanism according to claim 4 is characterized in that the axis each other of described punch rod (5), gear wheel (4), pinion (9) is all parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920117714 CN201405390Y (en) | 2009-04-16 | 2009-04-16 | Rotating mechanism of shear head of blanking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920117714 CN201405390Y (en) | 2009-04-16 | 2009-04-16 | Rotating mechanism of shear head of blanking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405390Y true CN201405390Y (en) | 2010-02-17 |
Family
ID=41676315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920117714 Expired - Fee Related CN201405390Y (en) | 2009-04-16 | 2009-04-16 | Rotating mechanism of shear head of blanking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201405390Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407541A (en) * | 2010-09-26 | 2012-04-11 | 江苏航天鸿鹏数控机械有限公司 | Intelligent punch rotating device for movable head punching machine |
| CN102452100A (en) * | 2010-10-25 | 2012-05-16 | 盐城雄鹰精密机械有限公司 | Mechanism for intelligently controlling moving head of multi-station material forming machine to rotate |
| CN103481333A (en) * | 2013-09-30 | 2014-01-01 | 惠州市三协精密有限公司 | Automatic cutting machine |
| CN105538408A (en) * | 2016-01-20 | 2016-05-04 | 盐城工学院 | Rotating and positioning spindle head mechanism for punching machine tool |
| CN113334485A (en) * | 2021-06-08 | 2021-09-03 | 浙江机电职业技术学院 | Automatic rice cake cutting machine and using method thereof |
-
2009
- 2009-04-16 CN CN 200920117714 patent/CN201405390Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407541A (en) * | 2010-09-26 | 2012-04-11 | 江苏航天鸿鹏数控机械有限公司 | Intelligent punch rotating device for movable head punching machine |
| CN102452100A (en) * | 2010-10-25 | 2012-05-16 | 盐城雄鹰精密机械有限公司 | Mechanism for intelligently controlling moving head of multi-station material forming machine to rotate |
| CN103481333A (en) * | 2013-09-30 | 2014-01-01 | 惠州市三协精密有限公司 | Automatic cutting machine |
| CN105538408A (en) * | 2016-01-20 | 2016-05-04 | 盐城工学院 | Rotating and positioning spindle head mechanism for punching machine tool |
| CN113334485A (en) * | 2021-06-08 | 2021-09-03 | 浙江机电职业技术学院 | Automatic rice cake cutting machine and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20120416 |