CN2468646Y - Adjusting mechanism for automatic thread-forming tool - Google Patents
Adjusting mechanism for automatic thread-forming tool Download PDFInfo
- Publication number
- CN2468646Y CN2468646Y CN 01218893 CN01218893U CN2468646Y CN 2468646 Y CN2468646 Y CN 2468646Y CN 01218893 CN01218893 CN 01218893 CN 01218893 U CN01218893 U CN 01218893U CN 2468646 Y CN2468646 Y CN 2468646Y
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- CN
- China
- Prior art keywords
- mould
- gear
- hole
- geared sleeve
- groove
- 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 relates to an automatic tooth rolling machine mould adjusting mechanism, aiming at providing a screw thread processing apparatus subassembly which is capable of exactly adjusting the position of the mould and making the assured feed of the mould. The utility model comprises a gear sleeve, an eccentric gear articulated with the holder of the automatic tooth rolling machine, an aligning gear, an external cap and a mould, a groove and a shaft hole respectively arranged at the two ends of the gear sleeve, a mould through hole and a cutting groove which vertically penetrates into the through hole; The aligning gear and the eccentric gear are arranged in the groove of the gear sleeve, the smallest side of the rotating semidiameter of the eccentric gear is joggled with the aligning gear; the external cap covers the groove of the gear sleeve; the gear sleeve is articulated with the mould through the pin shaft which passes through the mould through hole and the shaft hole.
Description
The utility model belongs to the thread processing equipment parts, particularly a kind of automatic tooth roller die adjusting mechanism.
When the tooth roller of commonly using is adjusted die location when desire, be to knock mould, but make the mould move left and right with instrument.So, this kind utilization mode of knocking is adjusted die location, is difficult to control owing to knock strength, so mould also is difficult to be adjusted to the exact position, the deviation of generation is bigger, can cause charging uncertain relatively.
The purpose of this utility model provides a kind ofly can accurately adjust die location, make the certain automatic tooth roller die adjusting mechanism of die feeding.
The utility model comprises that geared sleeve, off-centre are hubbed at eccentric gear on the frame of automatic tooth roller, adjust gear, enclosing cover and mould; Geared sleeve one end is provided with the groove of ccontaining adjustment gear and eccentric gear, and its other end is provided with the axis hole that wears bearing pin; Mould one side is provided with through hole, and is provided with vertically and runs through the grooving of through hole in the through hole; Adjust gear and eccentric gear and be arranged in the geared sleeve groove, eccentric gear is with its radius of turn minimum side and adjustment gears engaged; Enclosing cover is covered on the geared sleeve groove; Geared sleeve is provided with the axis hole end with it and places in the mould grooving, and articulates by the bearing pin and the mould that are arranged in mould through hole and the geared sleeve axis hole.
Wherein:
Off-centre is hubbed at that eccentric gear is provided with the eccentric orfice that group is established bearing on the frame of automatic tooth roller; Eccentric gear is hubbed on the frame of automatic tooth roller by bearing off-centre.
In mould one side through hole bearing is set; The bearing pin that is arranged in the geared sleeve axis hole passes bearing, so that geared sleeve and mould are articulated.
Because the utility model comprises geared sleeve, off-centre and is hubbed at eccentric gear on the frame of automatic tooth roller, adjusts gear, enclosing cover and mould; Geared sleeve one end is provided with groove, and its other end is provided with axis hole; Mould one side is provided with through hole, and is provided with vertically and runs through the grooving of through hole in the through hole; Adjust gear and eccentric gear and be arranged in the geared sleeve groove, eccentric gear is with its radius of turn minimum side and adjustment gears engaged; Enclosing cover is covered on the geared sleeve groove; Geared sleeve is provided with the axis hole end with it and places in the mould grooving, and articulates by the bearing pin and the mould that are arranged in mould through hole and the geared sleeve axis hole.During adjustment, gear is adjusted in rotation, makes the eccentric gear rotation in the opposite direction thereupon with its engagement, and eccentric gear increases gradually with the radius of turn of adjusting the gears engaged side, just the driven gear cover turn left side shifting so that mould is turned left side shifting.Otherwise, when adjusting the gear backward rotation, eccentric gear and the radius of turn of adjusting the gears engaged side are reduced gradually, just the driven gear cover is turned right and is moved and that mould is turned right is mobile.So, just, can adjust the position of mould easily and accurately.Can accurately adjust die location, make die feeding certain, thereby reach the purpose of this utility model.
Fig. 1, be the utility model structural representation stereogram.
Fig. 2, be the utility model decomposition texture schematic isometric.
Fig. 3, be the utility model action diagrammatic elevation view.
Below in conjunction with accompanying drawing the utility model is further elaborated.
As shown in Figure 1 and Figure 2, the utility model comprises geared sleeve 1, eccentric gear 2, adjusts gear 3, enclosing cover 4 and mould 5.
Geared sleeve 1 one ends are provided with the groove 6 that ends edge 61 in ccontaining adjustment gear 3 and eccentric gear 2 tools, and its other end is provided with the axis hole 9 that wears bearing pin 13.
Enclosing cover 4 is provided with corresponding with geared sleeve 1 groove 6 and less than groove 6 slotted eyes 41.
Adjust gear 3 and eccentric gear 2 and be arranged in geared sleeve 1 groove 6, and to end edge 61 axial location; Eccentric gear 2 is hubbed on the frame of automatic tooth roller by the bearing 8 that is mounted in its eccentric orfice 7, and eccentric gear 2 is with its radius of turn minimum side and 3 engagements of adjustment gear; Enclosing cover 4 is covered on geared sleeve 1 groove 6 places, will adjust gear 3 and eccentric gear 2 axial location in geared sleeve 1 groove 6; Geared sleeve 1 is provided with axis hole end 9 with it and places in mould 5 groovings 12, and is arranged in mould 5 through holes, 10 inner bearings 11 and geared sleeve 1 axis hole 9 with bearing pin 13, makes and finishes assembling of the present utility model.
During adjustment, as shown in Figure 3, gear 3 is adjusted in rotation, makes eccentric gear 2 rotation in the opposite direction thereupon with its engagement, eccentric gear 2 increases gradually with the radius of turn of adjusting gear 3 engagement side, just driven gear cover 1 turn left side shifting so that mould 5 is turned left side shifting.Otherwise, when adjusting gear 3 backward rotation, eccentric gear 2 and the radius of turn of adjusting gear 3 engagement side are reduced gradually, just driven gear cover 1 is turned right and is moved and that mould 5 is turned right is mobile.So, just, can adjust the position of mould 5 easily and accurately.
Claims (3)
1, a kind of automatic tooth roller die adjusting mechanism is characterized in that it comprises that geared sleeve, off-centre are hubbed at eccentric gear on the frame of automatic tooth roller, adjust gear, enclosing cover and mould; Geared sleeve one end is provided with the groove of ccontaining adjustment gear and eccentric gear, and its other end is provided with the axis hole that wears bearing pin; Mould one side is provided with through hole, and is provided with vertically and runs through the grooving of through hole in the through hole; Adjust gear and eccentric gear and be arranged in the geared sleeve groove, eccentric gear is with its radius of turn minimum side and adjustment gears engaged; Enclosing cover is covered on the geared sleeve groove; Geared sleeve is provided with the axis hole end with it and places in the mould grooving, and articulates by the bearing pin and the mould that are arranged in mould through hole and the geared sleeve axis hole.
2, automatic tooth roller die adjusting mechanism according to claim 1 is characterized in that described off-centre is hubbed at that eccentric gear is provided with the eccentric orfice that group is established bearing on the frame of automatic tooth roller; Eccentric gear is hubbed on the frame of automatic tooth roller by bearing off-centre.
3, automatic tooth roller die adjusting mechanism according to claim 1 is characterized in that in described mould one side through hole bearing being set; The bearing pin that is arranged in the geared sleeve axis hole passes bearing, so that geared sleeve and mould are articulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218893 CN2468646Y (en) | 2001-04-06 | 2001-04-06 | Adjusting mechanism for automatic thread-forming tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218893 CN2468646Y (en) | 2001-04-06 | 2001-04-06 | Adjusting mechanism for automatic thread-forming tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2468646Y true CN2468646Y (en) | 2002-01-02 |
Family
ID=33636831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01218893 Expired - Fee Related CN2468646Y (en) | 2001-04-06 | 2001-04-06 | Adjusting mechanism for automatic thread-forming tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2468646Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101208527B (en) * | 2005-06-10 | 2010-09-08 | Ejot合资有限公司 | Hollow bolt comprising a longitudinal bore |
-
2001
- 2001-04-06 CN CN 01218893 patent/CN2468646Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101208527B (en) * | 2005-06-10 | 2010-09-08 | Ejot合资有限公司 | Hollow bolt comprising a longitudinal bore |
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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: 20020102 Termination date: 20100406 |