CN203109645U - Adjustable floating cushion head - Google Patents
Adjustable floating cushion head Download PDFInfo
- Publication number
- CN203109645U CN203109645U CN 201320109312 CN201320109312U CN203109645U CN 203109645 U CN203109645 U CN 203109645U CN 201320109312 CN201320109312 CN 201320109312 CN 201320109312 U CN201320109312 U CN 201320109312U CN 203109645 U CN203109645 U CN 203109645U
- Authority
- CN
- China
- Prior art keywords
- lifting screw
- spherical surface
- cushion block
- floating cushion
- screw rod
- 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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- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses an adjustable floating cushion head. The adjustable floating cushion head is characterized by comprising a screw-lifting base, a lifting screw rod, a locking nut and a floating cushion block. The locking nut is in threaded connection with the lifting screw rod, the screw-lifting base is provided with a threaded hole, one end of the lifting screw rod is in threaded connection with threaded hole, and a backstop is arranged at the other end of the lifting screw rod. A concave spherical surface is formed in the top surface of the lifting screw rod, and a convex spherical surface matched with the concave spherical surface is arranged on the floating cushion block. The floating cushion block is placed on the top surface of the lifting screw rod, and the concave spherical surface and the convex spherical surface are made to be matched with each other. The adjustable floating cushion head is capable of enabling height to be adjusted, easy to operate, and capable of improving work efficiency and locating precision.
Description
Technical field
The utility model relates to the auxiliary margin of a kind of machined, and especially a kind of heavy machine processing can be regulated unsteady margin.
Background technology
During conventional heavy-duty machine tooling large-scale workpiece, adopt contour margin to be equipped with the fine setting pad mostly workpiece is adjusted the location, contour margin location, working strength is big, and poor operability is during especially to the special-shaped locating surface of workpiece and blank locating surface location, its positioning accuracy difference and location are unstable, therefore if can produce a kind of adjustable-height and at special-shaped locating surface and blank locating surface the time, have the margin of unsteady locating effect, certainly will can reduce working strength, increase work efficiency and product quality.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable-height, and is simple to operate, and can increase work efficiency and the adjustable unsteady margin of positioning accuracy.
The utility model realizes that the technical scheme of above-mentioned purpose is, a kind of adjustable unsteady margin, its innovative point is: comprise revolving rising base, lifting screw, locking nut and unsteady cushion block, locking nut is threaded with lifting screw, revolve and rise the end that base is provided with screwed hole, lifting screw and be threaded with screwed hole, and the other end of lifting screw is provided with backstop, the end face of lifting screw is provided with concave spherical surface, the cushion block that floats is provided with the protruding sphere that cooperates with concave spherical surface, unsteady cushion block is placed on the end face of lifting screw, and concave spherical surface and protruding sphere are matched.
The periphery of described locking nut is provided with more than one locking hole.
The utility model is threaded with lifting screw owing to locking nut, revolve and rise base and be provided with screwed hole, one end of lifting screw is threaded with screwed hole, and the other end of lifting screw is provided with backstop, therefore as long as work in-process is the turn lifting screw, just can adjust the height of lifting screw at any time, in order to cooperate processing to need, and unsteady cushion block is placed on the end face of lifting screw, and concave spherical surface and protruding sphere are matched, the positioning accuracy height is therefore in the time of processing profiled, the cushion block that floats just can be adjusted angle automatically, the utility model is not only simple to operate in sum, and can always adjust height at any time in processing, has just improved operating efficiency naturally.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail.
As shown in Figure 1, 2, a kind of adjustable unsteady margin, comprise revolving and rise base 1, lifting screw 2, locking nut 3 and unsteady cushion block 4, locking nut 3 is threaded with lifting screw 2, revolve and rise the end that base 1 is provided with screwed hole 1-1, lifting screw 2 and be threaded with screwed hole 1-1, and the other end of lifting screw 2 is provided with backstop 2-1, the end face of lifting screw 2 is provided with concave spherical surface 2-2, the cushion block 4 that floats is provided with the protruding sphere 4-1 that cooperates with concave spherical surface 2-2, the cushion block 4 that floats is placed on the end face of lifting screw 2, and concave spherical surface 2-2 and protruding sphere 4-1 are matched.
Referring to shown in Figure 1, for the locking nut 3 of employing instrument locking more easily, the periphery of described locking nut 3 is provided with more than one locking hole 3-1.
The utility model in use, as need during to the location of processing plane, the cushion block 4 that will float is taken away, adopt the end face location of lifting screw 2, when as need shaped face being located, unsteady cushion block 4 is placed on the end face of lifting screw 2, and can the front or reverse side place the pad 4 that floats with realization face location and point location respectively, the utility model is not only simple to operate in sum, and can adjust height at any time by work in-process, and just having improved operating efficiency naturally, the utility model is specially adapted to the processing of rig substructure.
Claims (2)
1. adjustable unsteady margin, it is characterized in that: comprise revolving rising base (1), lifting screw (2), locking nut (3) and unsteady cushion block (4), locking nut (3) is threaded with lifting screw (2), revolve and rise base (1) and be provided with screwed hole (1-1), one end of lifting screw (2) is threaded with screwed hole (1-1), and the other end of lifting screw (2) is provided with backstop (2-1), the end face of lifting screw (2) is provided with concave spherical surface (2-2), the cushion block (4) that floats is provided with the protruding sphere (4-1) that cooperates with concave spherical surface (2-2), the cushion block (4) that floats is placed on the end face of lifting screw (2), and concave spherical surface (2-2) and protruding sphere (4-1) are matched.
2. adjustable unsteady margin according to claim 1, it is characterized in that: the periphery of described locking nut (3) is provided with more than one locking hole (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109312 CN203109645U (en) | 2013-03-12 | 2013-03-12 | Adjustable floating cushion head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109312 CN203109645U (en) | 2013-03-12 | 2013-03-12 | Adjustable floating cushion head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203109645U true CN203109645U (en) | 2013-08-07 |
Family
ID=48890022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320109312 Expired - Fee Related CN203109645U (en) | 2013-03-12 | 2013-03-12 | Adjustable floating cushion head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203109645U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354037A (en) * | 2014-11-19 | 2015-02-18 | 重庆富吉机械制造有限公司 | Floating equal-height pad assembly for vertical drilling machine |
| CN104384994A (en) * | 2014-11-19 | 2015-03-04 | 重庆富吉机械制造有限公司 | Simple type floating support combination mechanism |
| CN104384992A (en) * | 2014-11-19 | 2015-03-04 | 重庆富吉机械制造有限公司 | Floating support component |
| CN104400483A (en) * | 2014-11-19 | 2015-03-11 | 重庆富吉机械制造有限公司 | Floating combination support block for clamping workpiece |
| CN104440326A (en) * | 2014-11-19 | 2015-03-25 | 重庆富吉机械制造有限公司 | Combined bearing pad suitable for workpiece with rough bottom face |
| CN104858731A (en) * | 2014-02-24 | 2015-08-26 | 昆山华辰重机有限公司 | Long-stroke floating head support |
| CN105458925A (en) * | 2015-12-20 | 2016-04-06 | 重庆市庆颖摩托车配件有限公司 | Processing device used for cleaning motorcycle engine end cover |
| CN105563156A (en) * | 2016-03-10 | 2016-05-11 | 胡金花 | Spherical washer turning fixture |
| CN105583754A (en) * | 2014-11-14 | 2016-05-18 | 陕西飞机工业（集团）有限公司 | Adjustable support |
| CN105650409A (en) * | 2014-11-14 | 2016-06-08 | 陕西飞机工业（集团）有限公司 | Supporting device used for bases of large and medium-sized technical device and equipment |
| CN107816931A (en) * | 2017-09-28 | 2018-03-20 | 广州威能机电有限公司 | A kind of unit adjusting means of auto-manual |
| CN108555622A (en) * | 2018-03-02 | 2018-09-21 | 沈阳飞机工业（集团）有限公司 | floating support pressing device |
-
2013
- 2013-03-12 CN CN 201320109312 patent/CN203109645U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858731A (en) * | 2014-02-24 | 2015-08-26 | 昆山华辰重机有限公司 | Long-stroke floating head support |
| CN105650409A (en) * | 2014-11-14 | 2016-06-08 | 陕西飞机工业（集团）有限公司 | Supporting device used for bases of large and medium-sized technical device and equipment |
| CN105583754A (en) * | 2014-11-14 | 2016-05-18 | 陕西飞机工业（集团）有限公司 | Adjustable support |
| CN104400483A (en) * | 2014-11-19 | 2015-03-11 | 重庆富吉机械制造有限公司 | Floating combination support block for clamping workpiece |
| CN104440326A (en) * | 2014-11-19 | 2015-03-25 | 重庆富吉机械制造有限公司 | Combined bearing pad suitable for workpiece with rough bottom face |
| CN104354037A (en) * | 2014-11-19 | 2015-02-18 | 重庆富吉机械制造有限公司 | Floating equal-height pad assembly for vertical drilling machine |
| CN104384992A (en) * | 2014-11-19 | 2015-03-04 | 重庆富吉机械制造有限公司 | Floating support component |
| CN104384994A (en) * | 2014-11-19 | 2015-03-04 | 重庆富吉机械制造有限公司 | Simple type floating support combination mechanism |
| CN105458925A (en) * | 2015-12-20 | 2016-04-06 | 重庆市庆颖摩托车配件有限公司 | Processing device used for cleaning motorcycle engine end cover |
| CN105563156A (en) * | 2016-03-10 | 2016-05-11 | 胡金花 | Spherical washer turning fixture |
| CN107816931A (en) * | 2017-09-28 | 2018-03-20 | 广州威能机电有限公司 | A kind of unit adjusting means of auto-manual |
| CN107816931B (en) * | 2017-09-28 | 2023-11-10 | 广州威能机电有限公司 | Manual-automatic unit adjusting device |
| CN108555622A (en) * | 2018-03-02 | 2018-09-21 | 沈阳飞机工业（集团）有限公司 | floating support pressing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20200312 |