CN203210021U - Locating supporting device for lathe - Google Patents
Locating supporting device for lathe Download PDFInfo
- Publication number
- CN203210021U CN203210021U CN 201320106114 CN201320106114U CN203210021U CN 203210021 U CN203210021 U CN 203210021U CN 201320106114 CN201320106114 CN 201320106114 CN 201320106114 U CN201320106114 U CN 201320106114U CN 203210021 U CN203210021 U CN 203210021U
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- CN
- China
- Prior art keywords
- locating
- bearing
- locating shaft
- holder
- adjusting bolt
- 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 discloses a locating supporting device for a lathe. The locating supporting device comprises a center frame and four locating shafts, wherein a thread is arranged in each locating shaft and is connected with an adjusting bolt; a spring is fixedly connected with one end of the adjusting bolt; the other end of the adjusting bolt extends out of the locating shaft and is fixedly provided with an adjusting end cover; the other end of the spring is fixedly connected with a clamping part; one end of the clamping part extends out of the locating shaft toward the direction of the circle center of the center frame; a bearing block is fixedly arranged at the top end of the clamping part; and a bearing is arranged on the bearing block. The locating supporting device has a simple structure, can effectively reduce the clamp marks of the machined workpieces, and can still maintain higher clamping precision when the workpieces move unidirectionally.
Description
Technical field
The utility model relates to lathe, relates in particular to the device for positioning and supporting that lathe is used.
Background technology
Device for positioning and supporting can't guarantee the clamping dynamics to workpiece to be machined in the prior art, in case folder power is excessive, can stay catcher mark at workpiece, influence machining accuracy, and holder caused wearing and tearing, reduce the service life of lathe device for positioning and supporting, when the part that workpiece must be processed is longer, also need device for positioning and supporting to do corresponding movement to tool orientation with workpiece, prior art generally is to install roller additional in the device for positioning and supporting bottom, this mode is subjected to the influence of ground flat degree bigger, and concavo-convex ground can influence the precision of clamping and processing.
The utility model content
The utility model purpose is to overcome above-mentioned the deficiencies in the prior art, and a kind of flexible clamping effect that has is provided, and workpiece is made the unidirectional high lathe device for positioning and supporting of clamping precision when mobile.
The technical solution of the utility model is: a kind of lathe device for positioning and supporting, comprise centre frame and four locating shafts, each locating shaft inside is provided with screw thread and has screwed togather the adjusting bolt, the fixedly connected spring of described adjusting bolt one end, the other end of adjusting bolt extends outside the locating shaft and is installed with the adjusting end cap, the fixedly connected holder of the described spring other end, one end of holder extends locating shaft and is installed with bearing block on the top to centre frame center of circle direction, bearing block is provided with bearing, described bearing is the ball unilateral bearing, and described holder material is stainless steel.
The beneficial effects of the utility model are: when the lathe device for positioning and supporting is worked, adjusting the adjusting bolt makes holder to correct position, because the active force of spring, make holder constant in certain limit to the clamping dynamics of workpiece, and can not cause damage to workpiece by the clamping tension, the holder top is unilateral bearing, workpiece can radially be done to move and need not move whole device for positioning and supporting in the rolling of the active force lower edge of thimble unilateral bearing, and the mode of the support of rolling has also effectively reduced the wearing and tearing of holder.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged drawing of the utility model locating shaft part.
Among the figure: centre frame 1, locating shaft 2, adjusting bolt 21, adjusting end cap 22, spring 3, holder 4, bearing block 41, bearing 42.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model, Fig. 2 is the enlarged drawing of the utility model locating shaft part, in conjunction with illustrated in figures 1 and 2, a kind of lathe device for positioning and supporting, comprise centre frame 1 and four locating shafts 2, each locating shaft 2 inside is provided with screw thread and has screwed togather regulates bolt 21, the fixedly connected spring 3 of described adjusting bolt 21 1 ends, the other end of regulating bolt extends outside the locating shaft 2 and is installed with regulates end cap 22, the fixedly connected holder 4 of described spring 3 other ends, one end of holder 4 extends locating shaft 2 and is installed with bearing block 41 on the top to centre frame 1 center of circle direction, bearing block 41 is provided with bearing 42, described bearing 42 is ball unilateral bearings, and described holder 4 materials are stainless steel; When the lathe device for positioning and supporting is worked, adjusting adjusting bolt 21 makes holder 4 to correct position, because the active force of spring 3, make the clamping dynamics of 4 pairs of workpiece of holder constant in certain limit, and can not cause damage to workpiece by the clamping tension, holder 4 tops are unilateral bearing, and workpiece can radially be done to move and need not move whole device for positioning and supporting in the rolling of the active force lower edge of thimble unilateral bearing, and the mode of the support of rolling has also effectively reduced the wearing and tearing of holder 4.
Claims (3)
1. lathe device for positioning and supporting, comprise centre frame (1) and four locating shafts (2), it is characterized in that: each locating shaft (2) inside is provided with screw thread and has screwed togather adjusting bolt (21), the described adjusting bolt fixedly connected springs of (21) one ends (3), the other end of regulating bolt extends outside the locating shaft (2) and is installed with regulates end cap 22, the fixedly connected holder of described spring (3) other end (4), one end of holder (4) extends locating shaft (2) and is installed with bearing block (41) on the top to centre frame (1) center of circle direction, and bearing block (41) is provided with bearing (42).
2. a kind of lathe device for positioning and supporting according to claim 1, it is characterized in that: described bearing (42) is the ball unilateral bearing.
3. a kind of lathe device for positioning and supporting according to claim 1, it is characterized in that: described holder (4) material is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106114 CN203210021U (en) | 2013-03-08 | 2013-03-08 | Locating supporting device for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106114 CN203210021U (en) | 2013-03-08 | 2013-03-08 | Locating supporting device for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210021U true CN203210021U (en) | 2013-09-25 |
Family
ID=49199592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320106114 Expired - Fee Related CN203210021U (en) | 2013-03-08 | 2013-03-08 | Locating supporting device for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210021U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191357A (en) * | 2014-07-25 | 2014-12-10 | 河北华北柴油机有限责任公司 | Air cylinder sleeve grinding fixture |
| CN106003138A (en) * | 2016-06-14 | 2016-10-12 | 东莞市联洲知识产权运营管理有限公司 | Flexible guiding device applied to lifting shaft of robot |
| CN106335077A (en) * | 2016-09-23 | 2017-01-18 | 东莞市联洲知识产权运营管理有限公司 | Guide device on robot lifting shaft |
| CN106734678A (en) * | 2017-03-07 | 2017-05-31 | 石嘴山市金辉科贸有限公司 | A kind of automobile swing arm punching press location structure |
| CN108057901A (en) * | 2018-03-05 | 2018-05-22 | 武汉船用机械有限责任公司 | The processing method of transition sleeve and axis suitable for axis processing |
| CN108161678A (en) * | 2018-01-24 | 2018-06-15 | 浙江全顺机床有限公司 | Numerical control compound grinding machine |
| CN108818661A (en) * | 2018-09-10 | 2018-11-16 | 梧州学院 | A kind of cassia bark separate machine |
| CN109367591A (en) * | 2018-11-16 | 2019-02-22 | 西北矿冶研究院 | Self-loading and unloading trolley for barreled medicament |
| CN110536769A (en) * | 2017-03-27 | 2019-12-03 | 齐洪提格有限公司 | For welding the welding wire guide device of consumptive material |
-
2013
- 2013-03-08 CN CN 201320106114 patent/CN203210021U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191357A (en) * | 2014-07-25 | 2014-12-10 | 河北华北柴油机有限责任公司 | Air cylinder sleeve grinding fixture |
| CN106003138A (en) * | 2016-06-14 | 2016-10-12 | 东莞市联洲知识产权运营管理有限公司 | Flexible guiding device applied to lifting shaft of robot |
| CN106003138B (en) * | 2016-06-14 | 2018-08-17 | 东莞市联洲知识产权运营管理有限公司 | A kind of flexible guiding device applied on robot lifting shaft |
| CN106335077A (en) * | 2016-09-23 | 2017-01-18 | 东莞市联洲知识产权运营管理有限公司 | Guide device on robot lifting shaft |
| CN106734678A (en) * | 2017-03-07 | 2017-05-31 | 石嘴山市金辉科贸有限公司 | A kind of automobile swing arm punching press location structure |
| CN110536769A (en) * | 2017-03-27 | 2019-12-03 | 齐洪提格有限公司 | For welding the welding wire guide device of consumptive material |
| CN108161678A (en) * | 2018-01-24 | 2018-06-15 | 浙江全顺机床有限公司 | Numerical control compound grinding machine |
| CN108057901A (en) * | 2018-03-05 | 2018-05-22 | 武汉船用机械有限责任公司 | The processing method of transition sleeve and axis suitable for axis processing |
| CN108818661A (en) * | 2018-09-10 | 2018-11-16 | 梧州学院 | A kind of cassia bark separate machine |
| CN109367591A (en) * | 2018-11-16 | 2019-02-22 | 西北矿冶研究院 | Self-loading and unloading trolley for barreled medicament |
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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: 20130925 Termination date: 20140308 |