CN105364128A - Moving device - Google Patents
Moving device Download PDFInfo
- Publication number
- CN105364128A CN105364128A CN201410439217.2A CN201410439217A CN105364128A CN 105364128 A CN105364128 A CN 105364128A CN 201410439217 A CN201410439217 A CN 201410439217A CN 105364128 A CN105364128 A CN 105364128A
- Authority
- CN
- China
- Prior art keywords
- alignment pin
- output shaft
- nut
- rocking arm
- positioning
- 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.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000002955 isolation Methods 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005945 translocation Effects 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The invention provides a moving device high in stability, easy to operate and capable of achieving stable and fast moving. The moving device comprises a gearbox, a lead screw pair and a rocker. A box body of the gearbox is provided with an output shaft sleeve. Two sets of bearings are arranged in the output shaft sleeve. The outer end of the output shaft sleeve is packaged through an end cover. An output shaft of the box body is arranged in the output shaft sleeve and matched with bearings and is located between the two sets of bearings. The output shaft is sleeved with an isolation sleeve. The lead screw pair comprises a lead screw and a lead screw nut. The lead screw is fixedly connected to the outer end of the output shaft. A carriage fixing device is fixed to the lead screw nut. A connecting base is arranged on the input shaft. The rocker is installed on the connecting base and located outside the connecting base. The input shaft is provided with a lock nut.
Description
Technical field
The present invention relates to vacuum furnace special drill press, particularly relate to the shift unit being applied to drilling machine lathe bed.
Background technology
The press section of paper machine comprises multiple vacuum furnace, the roll body surface uniform of vacuum furnace offers the perforate of many group bifilar helixs distribution, perforate is processed by drilling machine, roll body is fixed on drilling machine lathe bed, and be displaced to Processing position by shift mechanism, for lowering production cost, existing small drilling machine many uses type hand shift mechanism, but mechanism performance poor stability and complicated operation.
Summary of the invention
For the problems referred to above, the invention provides shift unit, its stability is high, simple to operate, and can realize steady, rapid traverse.
Its technical scheme is such, it comprises planker, gear-box, screw pair and rocking arm, the casing of described gear-box is provided with output sleeve, two groups of bearings are provided with in described output sleeve, described output sleeve outer end is encapsulated by end cap, the output shaft of described casing is installed in described output sleeve, and with described bearing Matching installation, between two groups of bearings, described output shaft is arranged with spacer, described screw pair comprises screw mandrel and feed screw nut, described screw mandrel is fixed in described output shaft outer end, described feed screw nut is fixed with planker fixture, described power shaft is provided with Connection Block, described rocking arm is installed on described Connection Block, be positioned at outside described Connection Block, described power shaft is provided with locking nut.
Further, described planker fixture comprises locating dowel, trim ring and bolt, and described locating dowel is fixed on described feed screw nut, and described trim ring is installed in described locating dowel by bolt;
Further, the outer face of gearbox input shaft side is provided with index dish, described index dish is provided with graduation mark, described one end is provided with positioner, its other end is provided with handle, described positioner comprises positioning handle, positioning body, alignment pin and setscrew nut, described alignment pin is plugged in the cavity of described positioning handle hollow, between described alignment pin and described cavity, described alignment pin is arranged with spring successively, positioning body, the top, top of described spring fills the seam of described alignment pin outer rim, described positioning body is provided with the limiting section stretching out described positioning handle, be positioned at outside described limiting section, described setscrew nut is threaded with described positioning body, described positioner is fixedly clamped on the installing hole of rocking arm by limiting section and setscrew nut, described index dish is provided with the locating hole of alignment pin coupling,
Further, described positioning handle and described alignment pin are by the radial spacing connection of spacer pin.
After adopting the present invention, its beneficial effect is: this device comprises gear-box, screw pair and rocking arm, the casing of gear-box is provided with output sleeve, two groups of bearings are provided with in output sleeve, its output shaft is installed in output sleeve, and with bearing Matching installation, screw pair comprises screw mandrel and feed screw nut, screw mandrel is fixed in output shaft outer end, planker is fixed on feed screw nut, power shaft is provided with Connection Block, rocking arm is installed on Connection Block, be positioned at outside Connection Block, power shaft is provided with locking nut, by shake rocking arm, realize the steady of planker, rapid traverse, device resistance to overturning is good, simple to operate, low cost of manufacture, index dish is provided with graduation mark, locating hole, positioner is fixedly clamped on the installing hole of rocking arm by limiting section and locking nut, alignment pin is plugged in the cavity of positioning handle hollow, between alignment pin and cavity, alignment pin is arranged with spring successively, positioning body, the seam of the outer rim of top, the top dress alignment pin of spring, graduation mark is corresponding with the translocation distance of screw pair, the distance be shifted as required, rotate rocking arm, when arriving locating endpoints, alignment pin is plugged in locating hole under the elastic reaction of spring, realize the fixing of rocking arm, its accurate positioning, simple to operate, fast, the setting of spacer pin can effectively prevent from sliding because lathe bed vibrates the alignment pin caused, being shifted, and guarantees the stability of structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of positioner of the present invention.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, comprise planker (not shown in FIG.), gear-box, screw pair and rocking arm 27, the casing 1 of gear-box is provided with output sleeve 5, two groups of bearings 8 are provided with in output sleeve 5, output sleeve 5 outer end is encapsulated by end cap 6, the output shaft 7 of casing 1 is installed in output sleeve, and with bearing 8 Matching installation, seal washer is provided with between end cap 6 and output shaft 7, between two groups of bearings, output shaft 7 is arranged with spacer, screw pair comprises screw mandrel 9 and feed screw nut 10, screw mandrel 9 is fixed in output shaft 7 outer end, feed screw nut 10 is fixed with locating dowel 11, planker is fixed in locating dowel 11, and compress location by bolt 13 and trim ring 12, power shaft 26 is provided with Connection Block 24, rocking arm 27 is installed on Connection Block 24, be positioned at outside Connection Block 24, power shaft 26 is provided with locking nut 25, gear-box comprises casing 1 and case lid 2, case lid 2 by bolt 4 and pin 15 location and installation in casing 1, power shaft 26 both sides are supported on casing 1 and case lid 2 respectively, power shaft 26 is connected with pinion 14, output shaft 7 is connected with gear wheel 3, the be connected with a joggle outer face of case lid 2 of pinion 14 and gear wheel 3 is provided with index dish 16, index dish 16 is provided with graduation mark, rocking arm 27 one end is provided with positioner, its other end is provided with handle 28, positioner comprises positioning handle 23, positioning body 20, alignment pin 18 and setscrew nut 19, alignment pin 18 is plugged in the cavity of positioning handle 23 hollow, between alignment pin 18 and cavity, alignment pin 18 is arranged with spring 21 successively, positioning body 20, the seam of top, top dress alignment pin 18 outer rim of spring 21, positioning body 20 is provided with the limiting section 29 stretching out positioning handle 23, be positioned at outside limiting section, setscrew nut 19 is threaded with positioning body 20, positioner is fixedly clamped on the installing hole of rocking arm 27 by limiting section and setscrew nut 19, index dish 16 is provided with the locating hole 17 that alignment pin 18 mates, positioning handle 23 and alignment pin 18 are by the radial spacing connection of spacer pin 22.
Claims (4)
1. shift unit, comprise gear-box, screw pair and rocking arm, the casing of described gear-box is provided with output sleeve, two groups of bearings are provided with in described output sleeve, described output sleeve outer end is encapsulated by end cap, the output shaft of described casing is installed in described output sleeve, and with described bearing Matching installation, between two groups of bearings, described output shaft is arranged with spacer, described screw pair comprises screw mandrel and feed screw nut, described screw mandrel is fixed in described output shaft outer end, described feed screw nut is fixed with planker fixture, described power shaft is provided with Connection Block, described rocking arm is installed on described Connection Block, be positioned at outside described Connection Block, described power shaft is provided with locking nut.
2. shift unit according to claim 1, is characterized in that: described planker fixture comprises locating dowel, trim ring and bolt, and described locating dowel is fixed on described feed screw nut, and described trim ring is installed in described locating dowel by bolt.
3. shift unit according to claim 2, it is characterized in that: the outer face of gearbox input shaft side is provided with index dish, described index dish is provided with graduation mark, described one end is provided with positioner, its other end is provided with handle, described positioner comprises positioning handle, positioning body, alignment pin and setscrew nut, described alignment pin is plugged in the cavity of described positioning handle hollow, between described alignment pin and described cavity, described alignment pin is arranged with spring successively, positioning body, the top, top of described spring fills the seam of described alignment pin outer rim, described positioning body is provided with the limiting section stretching out described positioning handle, be positioned at outside described limiting section, described setscrew nut is threaded with described positioning body, described positioner is fixedly clamped on the installing hole of rocking arm by limiting section and setscrew nut, described index dish is provided with the locating hole of alignment pin coupling.
4. the location structure of a kind of rocking arm according to claim 3, is characterized in that: described positioning handle and described alignment pin are by the radial spacing connection of spacer pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439217.2A CN105364128A (en) | 2014-09-01 | 2014-09-01 | Moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439217.2A CN105364128A (en) | 2014-09-01 | 2014-09-01 | Moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105364128A true CN105364128A (en) | 2016-03-02 |
Family
ID=55367028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410439217.2A Pending CN105364128A (en) | 2014-09-01 | 2014-09-01 | Moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105364128A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230701A (en) * | 2020-02-28 | 2020-06-05 | 惠州市奥科伟业精密五金有限公司 | Motor support processing is with burnishing device that can install fast |
| CN113000191A (en) * | 2021-03-19 | 2021-06-22 | 上海本优机械有限公司 | Cantilever easy-to-dismount type high-speed shaft accurate positioning end cover mechanism |
-
2014
- 2014-09-01 CN CN201410439217.2A patent/CN105364128A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230701A (en) * | 2020-02-28 | 2020-06-05 | 惠州市奥科伟业精密五金有限公司 | Motor support processing is with burnishing device that can install fast |
| CN113000191A (en) * | 2021-03-19 | 2021-06-22 | 上海本优机械有限公司 | Cantilever easy-to-dismount type high-speed shaft accurate positioning end cover mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |