CN208322725U - Fine adjustment type support device - Google Patents
Fine adjustment type support device Download PDFInfo
- Publication number
- CN208322725U CN208322725U CN201820954601.XU CN201820954601U CN208322725U CN 208322725 U CN208322725 U CN 208322725U CN 201820954601 U CN201820954601 U CN 201820954601U CN 208322725 U CN208322725 U CN 208322725U
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- CN
- China
- Prior art keywords
- pedestal
- trimming bolt
- support plate
- fine adjustment
- wedge block
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Abstract
The utility model discloses a kind of fine adjustment type support devices, including pedestal, supporting block, wedge block, support plate and trimming bolt；The support plate is set to above pedestal, and supporting block is connected to one end of support plate and pedestal, and wedge block is clipped between support plate and pedestal, and trimming bolt passes through supporting block and is connected on wedge block, drives wedge block mobile by rotation trimming bolt；The fine adjustment type support device of the utility model, it is mainly used to be supported workpiece, cooperation positioning element realizes the Set and Positioning of workpiece, can be adjusted within a certain range workpiece height using fine adjustment type support device, to adapt to different size of workpiece, while improving positioning accuracy.
Description
Technical field
The utility model relates to a kind of fine adjustment type support devices.
Background technique
Machining mainly has manual processing and numerical control processing two major classes.Manual processing refers to be grasped by hand by mechanic
Make the mechanical equipments such as milling machine, lathe, drilling machine and sawing machine to realize the method processed to a variety of materials；Manual processing is China
The form processing that medium-sized and small enterprises generally use at present, such as the processing of the hydraulic turbine, most of modern hydraulic turbine are mounted on power station
It is interior, it is used to driven generator and generates electricity.In power station, the water in upper pond guides the hydraulic turbine into through aqueduct, pushes the hydraulic turbine
Runner rotation, drives electrical power generators.The hydraulic turbine guide vane lever in process, drilled, bore hole etc. manually
Processing, since the components on the hydraulic turbine are more, size is larger, and tooling device is also more huge, and scale error is relatively large,
It is slightly poor to the adaptability of various sizes of workpiece, it is therefore desirable to which that one kind can adjust the support device of workpiece height.
Utility model content
For the defects in the prior art, the utility model provides a kind of fine adjustment type support device, is mainly used to workpiece
It is supported, cooperation positioning element realizes the Set and Positioning of workpiece, can be adjusted in a certain range using fine adjustment type support device
Whole workpiece height to adapt to different size of workpiece, while improving positioning accuracy.
The fine adjustment type support device of the utility model, including pedestal, supporting block, wedge block, support plate and trimming bolt；Institute
Support plate is stated above the pedestal, supporting block is connected to one end of support plate and pedestal, wedge block be clipped in support plate and pedestal it
Between, trimming bolt passes through supporting block and is connected on wedge block, drives wedge block mobile by rotation trimming bolt, in supporting block
Equipped with the retaining mechanism for being locked to trimming bolt, the retaining mechanism includes spring and thimble, thimble along perpendicular to
The direction of trimming bolt is slidably connected in supporting block, spring pocket outside thimble and be resiliently supported at thimble and supporting block it
Between, for providing elastic force for thimble, withstand on thimble on trimming bolt, using the frictional force between thimble and trimming bolt to micro-
Bolt is adjusted to be positioned, one end that thimble is withstood on trimming bolt is fixed with rubber antiskid pad, and rubber antiskid pad is enable to press
In the groove formed between the thread of trimming bolt, increase the contact area and frictional force between trimming bolt, it is ensured that fixed
The reliability of position.
Further, the thickness of one end that the wedge block is connected with trimming bolt is less than the thickness of the other end, makes wedge block
In isosceles trapezoidal structure, connected by inclined-plane between wedge block and pedestal and support plate, the angle of inclined-plane and horizontal plane is little
In 10 °, self-locking, the active force for the horizontal direction that counteracting wedge block is subject to can be formed under pressure.
Further, the axis of the trimming bolt is parallel to the inclined-plane between wedge block and pedestal, trimming bolt when operation
Radial displacement is not generated, therefore is used to be made into circular hole across the hole of trimming bolt in supporting block, without opening strip-shaped hole, is improved
Cooperate precision and integral rigidity.
Further, the supporting block is equipped with the through-hole passed through for trimming bolt, and the outer end of the through-hole is equipped with for finely tuning spiral shell
The deep gouge of the head insertion of bolt, is equipped with thrust bearing between the inner portion and deep gouge of trimming bolt.
Further, it is fixed together between the supporting block and pedestal, passes through vertical cunning between supporting block and support plate
Rail is slidably matched.
Further, guide rail is equipped on the inclined-plane between the wedge block and pedestal and support plate.
The beneficial effects of the utility model are: the fine adjustment type support device of the utility model, is mainly used to carry out workpiece
Support, cooperation positioning element realize the Set and Positioning of workpiece, can be adjusted within a certain range work using fine adjustment type support device
Part height to adapt to different size of workpiece, while improving positioning accuracy.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In the accompanying drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A-A cross-sectional view of Fig. 1.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
It is as shown in Figs. 1-3: the fine adjustment type support device of the present embodiment, including pedestal 1, supporting block 4, wedge block 6, support plate
5 and trimming bolt 2；The support plate 5 is set to 1 top of pedestal, and supporting block 4 is connected to one end of support plate 5 and pedestal 1, wedge shape
Block 6 is clipped between support plate 5 and pedestal 1, and trimming bolt 2 passes through supporting block 4 and is connected on wedge block 6, is finely tuned by rotation
Bolt 2 drives wedge block 6 mobile, and supporting block 4 is equipped with the retaining mechanism for being locked to trimming bolt 2, the locking
Mechanism includes spring and thimble 7, and thimble 7 is slidably connected in supporting block 4 along the direction perpendicular to trimming bolt 2, and spring pocket exists
7 outside of thimble is simultaneously resiliently supported between thimble 7 and supporting block 4, for providing elastic force for thimble 7, thimble 7 is made to withstand on fine tuning spiral shell
On bolt 2, trimming bolt 2 is positioned using the frictional force between thimble 7 and trimming bolt 2, thimble 7 withstands on trimming bolt 2
On one end be fixed with rubber antiskid pad, so that rubber antiskid pad is pressed together on the groove formed between the thread of trimming bolt 2
It is interior, increase contact area and frictional force between trimming bolt 2, it is ensured that the reliability of positioning.
In the present embodiment, the thickness of one end that the wedge block 6 is connected with trimming bolt 2 is less than the thickness of the other end, makes
Wedge block 6 is in isosceles trapezoidal structure, is connected by inclined-plane between wedge block 6 and pedestal 1 and support plate 5, inclined-plane and horizontal plane
Angle be not more than 10 °, can be formed under pressure self-locking, offset the active force of horizontal direction that wedge block 6 is subject to, it is described
The axis of trimming bolt 2 is parallel to the inclined-plane between wedge block 6 and pedestal 1, and trimming bolt 2 does not generate radial displacement when operation,
Therefore it is used in supporting block 4 be made into circular hole across the hole of trimming bolt 2, without opening strip-shaped hole, improves cooperation precision and whole
Body rigidity, the supporting block 4 are equipped with the through-hole passed through for trimming bolt 2, and the outer end of the through-hole is equipped with the head for trimming bolt 2
The deep gouge of portion's insertion is equipped with thrust bearing 3, the supporting block 4 and pedestal 1 between the inner portion and deep gouge of trimming bolt 2
Between be fixed together, be slidably matched between supporting block 4 and support plate 5 by vertical sliding rail, the wedge block 6 and pedestal 1
Guide rail is equipped on inclined-plane between support plate 5.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (6)
1. a kind of fine adjustment type support device, it is characterised in that: including pedestal, supporting block, wedge block, support plate and trimming bolt；
The support plate is set to above pedestal, and supporting block is connected to one end of support plate and pedestal, and wedge block is clipped in support plate and pedestal
Between, trimming bolt passes through supporting block and is connected on wedge block, drives wedge block mobile by rotation trimming bolt.
2. fine adjustment type support device according to claim 1, it is characterised in that: what the wedge block was connected with trimming bolt
The thickness of one end is less than the thickness of the other end, makes wedge block in isosceles trapezoidal structure, between wedge block and pedestal and support plate
Connected by inclined-plane.
3. fine adjustment type support device according to claim 2, it is characterised in that: the axis of the trimming bolt is parallel to wedge
Inclined-plane between shape block and pedestal.
4. fine adjustment type support device according to claim 3, it is characterised in that: the supporting block is equipped with for trimming bolt
The through-hole passed through, the outer end of the through-hole are equipped with the deep gouge of the head insertion for trimming bolt, the inner portion of trimming bolt and heavy
Thrust bearing is installed between slot.
5. fine adjustment type support device according to claim 4, it is characterised in that: be fixed between the supporting block and pedestal
Together, it is slidably matched between supporting block and support plate by vertical sliding rail.
6. fine adjustment type support device according to claim 5, it is characterised in that: the wedge block and pedestal and support plate it
Between inclined-plane on be equipped with guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954601.XU CN208322725U (en) | 2018-06-20 | 2018-06-20 | Fine adjustment type support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954601.XU CN208322725U (en) | 2018-06-20 | 2018-06-20 | Fine adjustment type support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208322725U true CN208322725U (en) | 2019-01-04 |
Family
ID=64768247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820954601.XU Active CN208322725U (en) | 2018-06-20 | 2018-06-20 | Fine adjustment type support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208322725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715407A (en) * | 2018-01-03 | 2018-02-23 | 河南中医药大学第附属医院 | Wrist joint recovery training appliance for recovery |
| CN113926931A (en) * | 2021-10-20 | 2022-01-14 | 安徽信息工程学院 | Stable, reliable and simple mold supporting seat |
-
2018
- 2018-06-20 CN CN201820954601.XU patent/CN208322725U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715407A (en) * | 2018-01-03 | 2018-02-23 | 河南中医药大学第附属医院 | Wrist joint recovery training appliance for recovery |
| CN113926931A (en) * | 2021-10-20 | 2022-01-14 | 安徽信息工程学院 | Stable, reliable and simple mold supporting seat |
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