CN201154369Y - Device for adjusting principal axis centre distance - Google Patents
Device for adjusting principal axis centre distance Download PDFInfo
- Publication number
- CN201154369Y CN201154369Y CNU2007201606211U CN200720160621U CN201154369Y CN 201154369 Y CN201154369 Y CN 201154369Y CN U2007201606211 U CNU2007201606211 U CN U2007201606211U CN 200720160621 U CN200720160621 U CN 200720160621U CN 201154369 Y CN201154369 Y CN 201154369Y
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- Prior art keywords
- adjusting device
- screw
- alignment
- apart
- shafts
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- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000005097 cold rolling Methods 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 230000033001 locomotion Effects 0.000 claims abstract description 13
- 210000003371 toe Anatomy 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 201000009240 nasopharyngitis Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses an adjusting device for the central distance of main shafts, which is characterized by consisting of a set of synchronous transmission device, an adjustment metering device connected with the synchronous transmission device and a movement adjusting device which is respectively connected with a corresponding main shaft and the corresponding position of the transmission device. The adjusting device for the central distance of main shafts of the utility model is simple in structure, is convenient for operation, can quantitatively adjust the central distance of the main shafts with accurate adjusting precision. The adjusting device for the central distance of main shafts is applied to a cold rolling machine, can effectively improve the production efficiency of working and ensure the adjustment on the central distance to be accurate and reliable; besides, the adjusting device for the central distance of main shafts is convenient for operation.
Description
Affiliated technical field
The utility model relates to a kind of alignment of shafts apart from adjusting device, the centre-to-centre spacing adjusting device of two centering feed motion main shafts in especially a kind of cold rolling equipment.
Background technology
In the prior art, the equidirectional centering of common cold rolling equipment two cutter spindles is fed to processing parts, and this moment, the centre-to-centre spacing of two main shafts often can not be in full accord, need adjust the centre-to-centre spacing unanimity that makes main shaft and can carry out rolling.If main shaft misalignment position, so any its quality of workpiece that is performed operation can be subjected to grievous injury even scrap.
200420025794.9 of utility application of China are called " slew gear centre-to-centre spacing adjusting device ", it discloses a kind of centre-to-centre spacing adjusting device, this adjusting device comprises mobile seat ring, two guide rails, adjusting bolt group, bolt bearing and fastening bolt groups, it is characterized in that two guide rails are fixed on the turntable base plate, two ends with mobile seat ring of slotted hole and center hole are arranged in guide rail, by the side that the bolt group that is threaded and bolt bearing are positioned at mobile seat ring, the bolt bearing is fixed on the turntable base plate.200620098719.4 of utility application of China are called " a kind of veneer reeling machine that becomes centre-to-centre spacing ", a kind of centre-to-centre spacing adjusting device that is applied to veneer reeling machine is disclosed, it has a nut seat to be inlaid in the roller seat bottom, and having an adjusting screw mandrel equipped with nut seat in through hole, motor is equipped with in the termination of regulating screw mandrel.But above-mentioned two kinds of devices all can not directly apply to common cold rolling lathe.
Domestic cold rolling equipment mostly adopts a structure of fixing a motion at present, so the general employing of the adjustment of centre-to-centre spacing is that worm gear or gear drive realize a motion.The cold rolling equipment that diaxon centering motion structure is abroad arranged, but it adopts gear drive to drive the adjustment of mechanical synchronization device realization centre-to-centre spacing.Aforementioned manner, its machined piece is many, and foozle is big, and precision is difficult to guarantee that adjustment amount is accurate inadequately, also needs to carry out repeatedly that efficiency is low.
The utility model content
Technical problem to be solved in the utility model provides a kind of alignment of shafts apart from adjusting device, so that the centre-to-centre spacing of cold rolling equipment two main shaft centering feed motions is adjusted, makes simple in structurely, easy and simple to handle, improves precision and efficiency.
A kind of alignment of shafts described in the utility model is apart from adjusting device, and its technical scheme of taking is:
It is by a cover synchronous transmission device, and an adjustment metering device that is connected with synchronous transmission device and the motion adjusting device that is connected with respective major axes, transmission device relevant position are respectively formed.
The above-mentioned alignment of shafts is characterized in that apart from adjusting device: described synchronous transmission device is by synchronous band, be with kinematic pair and power transmission shaft to form synchronously; Wherein, two are with kinematic pair top to be equipped with a same big synchronizing wheel synchronously, are connected with corresponding screw respectively, trip bolt puts together on it with screw, two are with the kinematic pair bottom to be connected with the two ends of power transmission shaft respectively synchronously, and its structure is identical, is equipped with a same little synchronizing wheel.
The above-mentioned alignment of shafts is characterized in that apart from adjusting device: described motion adjusting device is made up of screw and leading screw, and the two ends lead screw pair is respectively left-handed and dextrorotation; Wherein, screw is fixed in vertically by end cap on the wall of a body, and screw can rotatablely move but can not move axially, and screw connects leading screw, and the silk cylinder connects spindle unit.
The above-mentioned alignment of shafts is characterized in that apart from adjusting device: described adjustment metering device is made up of square toes and dial; Dial is fixed on the body, and pointer is connected with power transmission shaft with square toes.
A kind of cold rolling lathe, it comprises a body, annex and working-spindle, it is characterized in that: described working-spindle is provided with the above-mentioned alignment of shafts apart from adjusting device.
Above-mentioned cold rolling lathe is characterized in that: the centering feed motion time is done in the two main shafts work that is provided with the centre-to-centre spacing adjusting device.
The alignment of shafts described in the utility model is apart from adjusting device, drives moving component synchronously by the left and right screw of synchronous band by two ends, and quantitatively adjusts the centre-to-centre spacing of two main shafts according to leading screw pitch.
Be provided with the cold rolling lathe of the described alignment of shafts apart from adjusting device, the centre-to-centre spacing during its two main shafts centering motion can be adjusted according to the diameter of workpiece.Its principle: screw is fixed on the body, guarantees can not move axially when screw rotatablely moves, and two left and right sides screws rotate simultaneously respectively and move along rail pair by slide by leading screw driving respective major axes, realize the centre-to-centre spacing adjustment.
The alignment of shafts described in the utility model is apart from adjusting device, and is simple in structure, easy to operate, quantitatively adjusts the alignment of shafts according to leading screw pitch, and the precision of adjustment is accurate.It is applied to the cold rolling lathe, can improve labor productivity effectively, guarantees the centre-to-centre spacing adjustment amount accurately, reliably, and is easy to operate.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 has the schematic diagram of the alignment of shafts apart from the cold rolling lathe of adjusting device;
Fig. 2 is the structural representation of the utility model right half part.
The specific embodiment
A kind of embodiment of the present utility model is: as shown in Figure 2, trip bolt 5 puts together on big synchronous pulley 6 with screw 3, and screw 3 is axially fixed at by end cap 4 on the wall of a body, guarantees that screw 3 realizations can not move axially when rotatablely moving.Two are equipped with a same big synchronizing wheel 6 with 7 kinematic pair tops synchronously, are connected with screw 3 respectively, and screw 3 connects leading screw 2 again, and leading screw 2 connects spindle unit 1, and the two ends lead screw pair is respectively left-handed and dextrorotation.Two are connected with the two ends of power transmission shaft 8 respectively with 7 kinematic pair bottoms synchronously, and two-end structure is identical, is equipped with a same little synchronizing wheel 9.The right-hand member of power transmission shaft 8 is provided with square toes 10 and dial 11, is respectively applied for to connect spanner and rotation reading usefulness.
During use, square toes 10 ends that square spanner inserted power transmission shaft 8 shake rotation, power transmission shaft 8 two-end structures are identical, synchronous transmission device all is housed, make screw 3 rotation by synchronous band transmission, drive spindle unit 1 by leading screw 2 and move, because two ends screw 3 is the first from left right side along guide rail, therefore two spindle units, 1 move toward one another can realize determining of centre-to-centre spacing in conjunction with the reading of dial 11 demonstrations as required.
Be provided with the cold rolling lathe of the described alignment of shafts apart from adjusting device, as shown in Figure 1, the centre-to-centre spacing during its two main shafts centering motion can be adjusted according to the diameter of workpiece.Its principle: screw 3 is fixed on the body, guarantees can not to move axially when screw 3 rotatablely moves, and two left and right sides screws 3 rotates simultaneously respectively and to drive respective major axes 1 by leading screw 2 and move the adjustment of realization centre-to-centre spacing along rail pair by slide.
The alignment of shafts described in the utility model is apart from adjusting device, and is simple in structure, easy to operate, quantitatively adjust according to leading screw pitch, the precision of adjustment is accurate, is applied to the cold rolling lathe, can improve labor productivity effectively, guarantee the centre-to-centre spacing adjustment amount accurately, reliably, easy to operate.
Claims (5)
1, a kind of alignment of shafts is characterized in that apart from adjusting device: it is by a cover synchronous transmission device, and an adjustment metering device that is connected with synchronous transmission device and the motion adjusting device that is connected with respective major axes, transmission device relevant position are respectively formed.
2, the alignment of shafts according to claim 1 is characterized in that apart from adjusting device: described synchronous transmission device is made up of synchronous band (7), synchronous band (7) kinematic pair and power transmission shaft (8); Wherein, two are with (7) kinematic pair top to be equipped with a same big synchronizing wheel (6) synchronously, be connected with corresponding screw (3) respectively, trip bolt (5) puts together on it with screw (3), two are with (7) kinematic pair bottom to be connected with the two ends of power transmission shaft (8) respectively synchronously, its structure is identical, is equipped with a same little synchronizing wheel (9).
3, the alignment of shafts according to claim 1 is characterized in that apart from adjusting device: described motion adjusting device is made up of screw (3) and leading screw (2), and two ends leading screw (2) pair is respectively left-handed and dextrorotation; Wherein, screw (3) is fixed on the wall of a body vertically by end cap (4), screw (3) can be rotatablely moved but can not move axially, and screw (3) connects leading screw (2), and leading screw (2) connects spindle unit (1).
4, the alignment of shafts according to claim 1 is characterized in that apart from adjusting device: described adjustment metering device is made up of square toes (10) and dial (11); Dial (11) is fixed on the body, and its pointer is connected with power transmission shaft (8) with square toes (10).
5, a kind of cold rolling lathe, it comprises a body, annex and working-spindle, it is characterized in that: described working-spindle (1) is provided with each described alignment of shafts of claim 1 to 4 apart from adjusting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201606211U CN201154369Y (en) | 2007-12-25 | 2007-12-25 | Device for adjusting principal axis centre distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201606211U CN201154369Y (en) | 2007-12-25 | 2007-12-25 | Device for adjusting principal axis centre distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201154369Y true CN201154369Y (en) | 2008-11-26 |
Family
ID=40102159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201606211U Expired - Fee Related CN201154369Y (en) | 2007-12-25 | 2007-12-25 | Device for adjusting principal axis centre distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201154369Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212583A (en) * | 2013-04-22 | 2013-07-24 | 张家港联峰钢铁研究所有限公司 | Roll gap adjusting and fixing device |
| CN105716856A (en) * | 2014-12-01 | 2016-06-29 | 株洲高精齿轮有限公司 | Gear running-in device |
-
2007
- 2007-12-25 CN CNU2007201606211U patent/CN201154369Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212583A (en) * | 2013-04-22 | 2013-07-24 | 张家港联峰钢铁研究所有限公司 | Roll gap adjusting and fixing device |
| CN105716856A (en) * | 2014-12-01 | 2016-06-29 | 株洲高精齿轮有限公司 | Gear running-in device |
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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: 20081126 Termination date: 20111225 |