CN201198086Y - Floating supporting mechanism - Google Patents
Floating supporting mechanism Download PDFInfo
- Publication number
- CN201198086Y CN201198086Y CNU2008200605061U CN200820060506U CN201198086Y CN 201198086 Y CN201198086 Y CN 201198086Y CN U2008200605061 U CNU2008200605061 U CN U2008200605061U CN 200820060506 U CN200820060506 U CN 200820060506U CN 201198086 Y CN201198086 Y CN 201198086Y
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- Prior art keywords
- support bar
- hole
- plane
- supporting mechanism
- support
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- Expired - Lifetime
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Abstract
The utility model relates to a floating support mechanism, in particular to a device which can covert floating support into rigid support. The floating support mechanism comprises a supporting seat provided with a longitudinal clear opening, a support bar which is arranged and can glide in the longitudinal clear opening with the length more than the depth of the opening, a spring arranged below the support bar, and a plug screw arranged on the lower end of the spring. A transverse clear opening vertical to the longitudinal clear opening is arranged in the supporting seat. A fixing device which can fasten the support bar and passes through the transverse clear opening is arranged. By putting the floating support mechanism in practice, the floating support is converted into the rigid support, thus overcoming the distortion caused by external force on parts during processing and improving the shape and position accuracy and the surface quality of processed parts.
Description
Technical field
The utility model relates to a kind of unsteady supporting mechanism, refers in particular to a kind of device that can make the support of floating change into rigid support.
Background technology
Development along with auto manufacturing, the quality requirement of auto parts is more and more higher, and the geomery of auto parts and components is also more and more compacter, and the profile of some part is very irregular, rigidity is also poor, and the clamping rigidity during therefore to part processing proposes higher requirement; In order to make the irregular part of profile after processing, obtain high quality, unsteady support is often used in the chucking appliance system, common unsteady support all is a resiliency supported, support force is determined by spring force, effect is undesirable, the too big or too little distortion that all can cause part to be processed of spring force, thereby influence the shaped position precision and the surface quality of part.
The utility model content
The utility model aims to provide a kind of unsteady supporting mechanism, can regulate the rigid support power of floating and supporting, to solve the unmanageable problem of prior art part irregular to profile, that rigidity is relatively poor.
A kind of unsteady supporting mechanism provided by the utility model, comprise the supporting seat that is provided with longitudinal hole, be arranged in the longitudinal hole slidably and length greater than the support bar of hole depth and the spring of support bar below, the spring lower end is provided with a plug screw, also be through with in the described supporting seat one with the orthogonal cross through hole of longitudinal hole, pass described cross through hole be provided with one can fastening support bar fixture;
Described fixture is the screw rod of being located at the fixed leg in the described cross through hole and being used for the holding fixed leg;
The bottom that further corrective measure is described support bar is axially arranged with a support bar inclined-plane, and described fixed leg is provided with the inclined-plane, location that is complementary with the support bar inclined-plane;
Further, described support bar inclined-plane has a groove, vertically convexes with a cotter pilotage that becomes the combination of the tenon fourth of the twelve Earthly Branches with described groove along the middle part on inclined-plane, described location;
Further again, the end that described screw rod exposes cross through hole is provided with handle;
The employing the beneficial effects of the utility model are, behind the supporting surface of support bar by spring contact part, it is fastening to make that by fixture support bar obtains, make unsteady the support change into rigid support, overcome the part work in-process and influenced by external force and the distortion that causes, thereby improved shaped position precision and the surface quality after the part processing.
Description of drawings
Fig. 1 is the structural representation of a kind of unsteady supporting mechanism of the utility model
Fig. 2 is along A-A directional profile schematic diagram among Fig. 1
Fig. 3 is the structural representation of fixed leg 8 in the utility model
Among the figure 1, support bar 1 ', groove 1a, support bar inclined-plane 2, longitudinal hole 3, supporting seat 4, spring 5, plug screw 6, handle 7, screw rod 8, fixed leg 8 ', cotter pilotage 8b, inclined-plane 9, location, axle sleeve 10, dust cover 11, cross through hole
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further and explains:
A kind of unsteady supporting mechanism as shown in Figure 1 to Figure 3, comprise the supporting seat 3 that is provided with longitudinal hole 2, be provided with support bar 1 in the longitudinal hole 2, its length is greater than longitudinal hole 2 hole depths and can slide in the hole, supporting seat 3 is exposed in the upper end of support bar 1, support bar 1 below is provided with spring 4, spring 4 belows are provided with plug screw 5, by plug screw 5 can regulating spring elastic force size, also be through with in the described supporting seat 3 one with longitudinal hole 2 orthogonal cross through hole 11, be provided with one in the cross through hole 11 and can be used for fastening described support bar 1 fixture, this fixture is used for support bar is positioned.
Described fixture can be the screw rod 7 of being located at the fixed leg 8 in the described cross through hole 11 and being used for holding fixed leg 8, the bottom of support bar 1 is axially arranged with a support bar inclined-plane 1a, described fixed leg 8 is provided with inclined-plane, the location 8b that is complementary with support bar inclined-plane 1a, rotating screw bolt 7, under the promotion of screw rod 7, fixed leg 8 is realized the fastening effect to support bar 1 by tight contact the between location inclined-plane 8b and support bar inclined-plane 1a, has stoped the rotation of support bar 1 in the part processing process.
As another kind of embodiment, described support bar inclined-plane 1a has a groove 1 ', and this depth of groove is greater than the radius of support bar 1, and described groove 1 ' is along the height of support bar 1 axial height greater than inclined-plane 1a, depth of groove L is greater than the radius R of support bar 1, and groove can be a rectangle.Middle part along described location inclined-plane 8b vertically convexes with a cotter pilotage 8 ', becomes the combination of the tenon fourth of the twelve Earthly Branches with described groove 1 ', and such combination is lock support bar 1 further.
The end that described screw rod 7 exposes cross through hole 11 is provided with handle 6, realizes screw rod 7 moving in cross through hole 11 by turning handle 6.
When using a kind of unsteady supporting mechanism of this utility model, after part is placed on support bar 1 top, regulating plug screw 5 makes spring 4 keep certain elastic force, because the effect of axle sleeve 9, the height of support bar 1 is defined, turn handle 6 then, fixed leg 8 locking support bars 1 under the promotion of screw rod 7, because handle 6 and and screw rod 7 between for being threaded, this connected mode has auto-lock function, thereby make float to support and change into rigid support, make that whole to add clamping system perfect more reliable, guaranteed the quality and the precision of processing parts.
Claims (6)
1. unsteady supporting mechanism, comprise the supporting seat (3) that is provided with longitudinal hole (2), be arranged in the longitudinal hole (2) slidably and length greater than the support bar (1) of hole depth and the spring (4) of support bar (1) below, spring (4) lower end is provided with plug screw (5), it is characterized in that:
Also be through with in the described supporting seat (3) one with the orthogonal cross through hole of longitudinal hole (2) (11), pass described cross through hole (11) be provided with one can fastening described support bar (1) fixture.
2. unsteady supporting mechanism according to claim 1 is characterized in that: described fixture is the screw rod (7) of being located at the fixed leg (8) in the described cross through hole (11) and being used for holding fixed leg (8).
3. unsteady supporting mechanism according to claim 2 is characterized in that: the bottom of described support bar (1) is axially arranged with a support bar inclined-plane (1a), and described fixed leg (8) is provided with the inclined-plane, location (8b) that is complementary with support bar inclined-plane (1a).
4. unsteady supporting mechanism according to claim 3, it is characterized in that: locate to have a groove (1 ') along described support bar inclined-plane (1a), vertically convex with the cotter pilotage (8 ') that becomes the combination of the tenon fourth of the twelve Earthly Branches with described groove (1 ') along the middle part on inclined-plane, described location (8b).
5. unsteady supporting mechanism according to claim 4, described groove (1 ') is along the height of the axial height of support bar (1) greater than inclined-plane (1a), and depth of groove L is greater than the radius R of support bar (1).
6. according to claim 2 or 3 described unsteady supporting mechanisms, it is characterized in that: the end that described screw rod (7) exposes cross through hole (11) is provided with handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200605061U CN201198086Y (en) | 2008-04-14 | 2008-04-14 | Floating supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200605061U CN201198086Y (en) | 2008-04-14 | 2008-04-14 | Floating supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201198086Y true CN201198086Y (en) | 2009-02-25 |
Family
ID=40449242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200605061U Expired - Lifetime CN201198086Y (en) | 2008-04-14 | 2008-04-14 | Floating supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201198086Y (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945548A (en) * | 2009-07-09 | 2011-01-12 | 鸿富锦精密工业（深圳）有限公司 | Support structure and electronic device using same |
| CN102528483A (en) * | 2011-12-30 | 2012-07-04 | 长城汽车股份有限公司 | Floating support device for machining |
| CN102689208A (en) * | 2012-06-28 | 2012-09-26 | 中信戴卡轮毂制造股份有限公司 | Floatation supporting device |
| CN102717331A (en) * | 2012-05-25 | 2012-10-10 | 胜方精密机械（浙江）有限公司 | Grinding clamp for determining surface by three points and locating along with shape and grinding method employing clamp |
| CN102848237A (en) * | 2011-06-30 | 2013-01-02 | 上海工程技术大学 | Fixture for car engine balance shaft |
| CN103042407A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | Spiral product supporting fixture |
| CN103567769A (en) * | 2012-07-23 | 2014-02-12 | 张勇毅 | Floating support |
| CN103586710A (en) * | 2013-11-11 | 2014-02-19 | 沈阳黎明航空发动机(集团)有限责任公司 | Deformation-resistant clamp for machining thin-wall cone |
| CN103586703A (en) * | 2012-08-15 | 2014-02-19 | 新兴重工湖北三六一一机械有限公司 | Adjustable floating supporting device |
| CN104400462A (en) * | 2014-11-28 | 2015-03-11 | 重庆红旗缸盖制造有限公司 | Auxiliary supporting base |
| CN104588787A (en) * | 2014-11-25 | 2015-05-06 | 重庆华瑞标准件制造有限公司 | Shaving clamp for automotive transmission gear |
| CN104785653A (en) * | 2015-04-07 | 2015-07-22 | 安徽合力股份有限公司 | Automatic adjustment type auxiliary supporting mechanism for tool die |
| CN105171633A (en) * | 2015-05-06 | 2015-12-23 | 柳州杰龙汽车零部件制造有限公司 | Supporting pressure-bearing device for vibration reduction system |
| CN105215888A (en) * | 2015-10-31 | 2016-01-06 | 安徽合力股份有限公司 | A kind of float support for machining |
| CN105402564A (en) * | 2015-12-31 | 2016-03-16 | 上海蒙塔萨汽车零部件有限公司 | Steel plate fixing device |
| CN105397513A (en) * | 2015-12-15 | 2016-03-16 | 杨成华 | Self-adaptive supporting device of machining clamp |
| CN107414514A (en) * | 2017-09-06 | 2017-12-01 | 广西玉柴机器股份有限公司 | Handwheel clamps auxiliary support apparatus |
| CN108723806A (en) * | 2018-06-19 | 2018-11-02 | 江西昌河航空工业有限公司 | A kind of automatic adjustment aiding support |
| CN110666726A (en) * | 2019-10-09 | 2020-01-10 | 北京星航机电装备有限公司 | Floating support device |
| CN111098170A (en) * | 2018-10-25 | 2020-05-05 | 捷普电子(新加坡)公司 | Jig tool |
| CN114918828A (en) * | 2022-06-06 | 2022-08-19 | 苏州鑫凯达精密机械有限公司 | Mechanical floating support assembly |
-
2008
- 2008-04-14 CN CNU2008200605061U patent/CN201198086Y/en not_active Expired - Lifetime
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945548A (en) * | 2009-07-09 | 2011-01-12 | 鸿富锦精密工业（深圳）有限公司 | Support structure and electronic device using same |
| CN102848237A (en) * | 2011-06-30 | 2013-01-02 | 上海工程技术大学 | Fixture for car engine balance shaft |
| CN102528483A (en) * | 2011-12-30 | 2012-07-04 | 长城汽车股份有限公司 | Floating support device for machining |
| CN102528483B (en) * | 2011-12-30 | 2014-03-05 | 长城汽车股份有限公司 | Floating support device for machining |
| CN102717331A (en) * | 2012-05-25 | 2012-10-10 | 胜方精密机械（浙江）有限公司 | Grinding clamp for determining surface by three points and locating along with shape and grinding method employing clamp |
| CN102689208A (en) * | 2012-06-28 | 2012-09-26 | 中信戴卡轮毂制造股份有限公司 | Floatation supporting device |
| CN103567769A (en) * | 2012-07-23 | 2014-02-12 | 张勇毅 | Floating support |
| CN103586703A (en) * | 2012-08-15 | 2014-02-19 | 新兴重工湖北三六一一机械有限公司 | Adjustable floating supporting device |
| CN103586703B (en) * | 2012-08-15 | 2016-12-28 | 新兴重工湖北三六一一机械有限公司 | A kind of adjustable float supporting arrangement |
| CN103042407A (en) * | 2012-12-19 | 2013-04-17 | 昆山迈致治具科技有限公司 | Spiral product supporting fixture |
| CN103586710A (en) * | 2013-11-11 | 2014-02-19 | 沈阳黎明航空发动机(集团)有限责任公司 | Deformation-resistant clamp for machining thin-wall cone |
| CN104588787A (en) * | 2014-11-25 | 2015-05-06 | 重庆华瑞标准件制造有限公司 | Shaving clamp for automotive transmission gear |
| CN104588787B (en) * | 2014-11-25 | 2018-09-21 | 重庆华瑞标准件制造有限公司 | Automobile gearbox gear Fixture for Gear-shaving |
| CN104400462A (en) * | 2014-11-28 | 2015-03-11 | 重庆红旗缸盖制造有限公司 | Auxiliary supporting base |
| CN104785653A (en) * | 2015-04-07 | 2015-07-22 | 安徽合力股份有限公司 | Automatic adjustment type auxiliary supporting mechanism for tool die |
| CN105171633A (en) * | 2015-05-06 | 2015-12-23 | 柳州杰龙汽车零部件制造有限公司 | Supporting pressure-bearing device for vibration reduction system |
| CN105215888A (en) * | 2015-10-31 | 2016-01-06 | 安徽合力股份有限公司 | A kind of float support for machining |
| CN105397513A (en) * | 2015-12-15 | 2016-03-16 | 杨成华 | Self-adaptive supporting device of machining clamp |
| CN105402564A (en) * | 2015-12-31 | 2016-03-16 | 上海蒙塔萨汽车零部件有限公司 | Steel plate fixing device |
| CN107414514A (en) * | 2017-09-06 | 2017-12-01 | 广西玉柴机器股份有限公司 | Handwheel clamps auxiliary support apparatus |
| CN108723806A (en) * | 2018-06-19 | 2018-11-02 | 江西昌河航空工业有限公司 | A kind of automatic adjustment aiding support |
| CN111098170A (en) * | 2018-10-25 | 2020-05-05 | 捷普电子(新加坡)公司 | Jig tool |
| CN110666726A (en) * | 2019-10-09 | 2020-01-10 | 北京星航机电装备有限公司 | Floating support device |
| CN114918828A (en) * | 2022-06-06 | 2022-08-19 | 苏州鑫凯达精密机械有限公司 | Mechanical floating support assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090225 |