CN201329383Y - Eccentric supporting axle type intermission notching device for notching press - Google Patents
Eccentric supporting axle type intermission notching device for notching press Download PDFInfo
- Publication number
- CN201329383Y CN201329383Y CNU2009201426839U CN200920142683U CN201329383Y CN 201329383 Y CN201329383 Y CN 201329383Y CN U2009201426839 U CNU2009201426839 U CN U2009201426839U CN 200920142683 U CN200920142683 U CN 200920142683U CN 201329383 Y CN201329383 Y CN 201329383Y
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- CN
- China
- Prior art keywords
- notching
- intermission
- intermittently
- eccentric shaft
- notching press
- 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 an eccentric supporting axle type intermission notching device for a notching press, characterized in that the notching press main body is provided with an intermission air cylinder which is controlled by an electrical system, a piston rod of the intermission air cylinder is connected with a draw rod; an eccentric shaft is mounted on the notching press main body and is vertical to the piston rod of the intermission air cylinder, and an end of the eccentric shaft is rigid coupling with a rotating arm; the end of the rotating arm is also hinged with the other end of the draw rod movably. when the intermission air cylinder is working, the piston rod retracts or protrudes, to make the eccentric shaft to rotate through the draw rod, so as to make the eccentric shaft to have a corresponding bell crank upward or downward to obtain a ''high position'' or a ''low position'' of the sliding piece.
Description
Technical field:
The utility model relates to the parts of processing electric machine iron core sheet slotted eye equipment, a kind of specifically notching device at intermittence that is used for eccentric support shaft type on the notching press.
Background technology:
Notching press is the single groove punching out special equipment that is used for stamping-out rotor or stator motor cores sheet slotted eye.Punch die is installed between slide block lower end and the lathe bed workbench, by moving up and down of slide block, drives upward the pumping of (protruding) mould of punch die, finishes the process of pursuing the groove punching out on electric machine iron core sheet circumference.Intermittently notching device is in order to solve the problem of following three kinds of special machines core stampings: first kind is the slotted eye in lamination upper punch manufacture-illegal continuous distributed, goes out continuous damping hole simultaneously again; When second kind of minigroove that is the groove number that distributes is less than the notching press regulation on the lamination circumference counted, method with continuous jet-bedding just can't add man-hour, the setting slot number of notching press can be expanded be twice, twice, three times ... utilize intermittently jet-bedding mechanism then, adopt dash a groove stop a groove, stop two grooves, stop three-flute ... the required lamination of way punching out; The third is that the groove that distributes on the lamination circumference is made up of the mixing of vat sulculus, the flute profile of vat can contain the flute profile of sulculus, so only one pair of jet-bedding mould need be arranged, the sulculus punch of this mould is than the long Δ of vat punch, when slide block is in " high position ", only the sulculus punch can be gone out slotted eye, and the vat punch can not be gone out slotted eye, after breaking through N1 sulculus hole, in the time of need be towards vat, jet-bedding mechanism action intermittently, slide block is in " low level ", and big small punch is jet-bedding simultaneously, punching out N2 big slotted eye, intermittently jet-bedding mechanism moves again, and slide block is got back to " high position " punching out sulculus again, so just can the required lamination of punching out.
Summary of the invention:
The purpose of this utility model provides a kind of notching device at intermittence that is used for eccentric support shaft type on the notching press, utilize the mode of electrical control, by eccentric support axle and other members, the slide block of notching press is in " high position " or " low level " is to finish the intermittently function of jet-bedding.
The technical solution adopted in the utility model:
The notching device at intermittence that is used for eccentric support shaft type on the notching press, it is characterized in that: intermittently cylinder is installed on the notching press fuselage, the intermittently work of cylinder: control by electrical system, be installed on eccentric shaft on the notching press fuselage with intermittently cylinder piston rod is vertical, it utilizes the pivoted arm that connects firmly on it, links by pull bar and cylinder piston rod; The crank throw place of eccentric shaft links with the slip bocks system of notching press again, thereby forms intermittently notching device.
The described notching device at intermittence that is used for eccentric support shaft type on the notching press, it is characterized in that: there is a positioning seat below of described pivoted arm, is installed on the notching press fuselage, when not using intermittently the jet-bedding function, pivoted arm and positioning seat can be connected firmly, and make eccentric shaft static.
The affixed pivoted arm of eccentric shaft end, pivoted arm upper end with pull bar with intermittence cylinder piston rod connect.When intermittence during cylinder operation, its piston can spur the eccentric shaft swing.Because the crank throw place of eccentric shaft and the connecting rod of notching press link, the off-centre of crank shaft can make slide block be in a high position or low level up or down.Thereby realize intermittently jet-bedding function.Be fixedly connected with pivoted arm and lever on the described eccentric shaft; Described pivoted arm end and pull bar are movably hinged, and described lever one end is hinged with a connecting rod, and described connecting rod lower end and slide block are movably hinged.
For when not using intermittently the jet-bedding function, small swing does not take place in eccentric shaft, and eccentric shaft can utilize the hole of pivoted arm bottom and the bearing on the lathe bed fastening and realize.
Description of drawings:
Fig. 1 is concrete structure figure of the present utility model;
Fig. 2 is a syndeton schematic diagram of the present utility model;
The specific embodiment:
Referring to Fig. 1-2:
The notching device at intermittence that is used for eccentric support shaft type on the notching press is equipped with intermittently cylinder 2 on the notching press fuselage, the intermittently work of cylinder 2, and by electrical system control, intermittently the piston rod of cylinder 2 is fixedlyed connected with pull bar 3; The eccentric shaft of installing on the fuselage 5 is with intermittently cylinder piston rod is vertical.The end of eccentric shaft 5 is connected with pivoted arm 4, and pivoted arm 4 upper ends and pull bar 3 are movably hinged.The piston rod of cylinder stretches out or when withdrawing, can spur eccentric shaft 5 swings one angle when intermittence.The crank throw that is eccentric shaft can move up or down.Because the crank throw of eccentric shaft 5 links with the actuating arm 6 of notching press slide block 8 again.Like this, slide block has just obtained " high position " motion with " low level " by connecting rod 7.
Intermittently during the jet-bedding function, pivoted arm 4 is pressed on the bearing 10 that is fixed on the lathe bed by bolt 9, and this moment, the eccentric shaft position was locked.
Claims (2)
1, the notching device at intermittence that is used for eccentric support shaft type on the notching press, it is characterized in that: intermittently cylinder is installed on the notching press fuselage, the intermittently work of cylinder: control by electrical system, be installed on eccentric shaft on the notching press fuselage with intermittently cylinder piston rod is vertical, it utilizes the pivoted arm that connects firmly on it, links by pull bar and cylinder piston rod; The crank throw place of eccentric shaft links with the slip bocks system of notching press again, thereby forms intermittently notching device.
2, the notching device at intermittence that is used for eccentric support shaft type on the notching press according to claim 1, it is characterized in that: there is a positioning seat below of described pivoted arm, is installed on the notching press fuselage, when not using intermittently the jet-bedding function, pivoted arm and positioning seat can be connected firmly, and make eccentric shaft static.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201426839U CN201329383Y (en) | 2009-01-12 | 2009-01-12 | Eccentric supporting axle type intermission notching device for notching press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201426839U CN201329383Y (en) | 2009-01-12 | 2009-01-12 | Eccentric supporting axle type intermission notching device for notching press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201329383Y true CN201329383Y (en) | 2009-10-21 |
Family
ID=41222758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201426839U Expired - Fee Related CN201329383Y (en) | 2009-01-12 | 2009-01-12 | Eccentric supporting axle type intermission notching device for notching press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201329383Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366775A (en) * | 2011-09-28 | 2012-03-07 | 安徽永钰过滤器有限公司 | Punching mechanism for central supporting tube sheet of filter |
| CN102366778A (en) * | 2011-09-28 | 2012-03-07 | 安徽永钰过滤器有限公司 | Punching mechanism for central supporting tube sheet of filter |
| CN107457750A (en) * | 2017-08-11 | 2017-12-12 | 大连交通大学 | A kind of intermittent rotary mechanical processing worktable and preparation method |
-
2009
- 2009-01-12 CN CNU2009201426839U patent/CN201329383Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366775A (en) * | 2011-09-28 | 2012-03-07 | 安徽永钰过滤器有限公司 | Punching mechanism for central supporting tube sheet of filter |
| CN102366778A (en) * | 2011-09-28 | 2012-03-07 | 安徽永钰过滤器有限公司 | Punching mechanism for central supporting tube sheet of filter |
| CN102366778B (en) * | 2011-09-28 | 2013-09-04 | 安徽永钰过滤器有限公司 | Punching mechanism for central supporting tube sheet of filter |
| CN102366775B (en) * | 2011-09-28 | 2013-09-04 | 安徽永钰过滤器有限公司 | Punching mechanism for central supporting tube sheet of filter |
| CN107457750A (en) * | 2017-08-11 | 2017-12-12 | 大连交通大学 | A kind of intermittent rotary mechanical processing worktable and preparation method |
| CN107457750B (en) * | 2017-08-11 | 2019-09-20 | 大连交通大学 | A kind of intermittent rotary mechanical processing worktable and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20150112 |
|
| EXPY | Termination of patent right or utility model |