CN208459261U - Screw-in quick positioning mechanism - Google Patents
Screw-in quick positioning mechanism Download PDFInfo
- Publication number
- CN208459261U CN208459261U CN201821169822.2U CN201821169822U CN208459261U CN 208459261 U CN208459261 U CN 208459261U CN 201821169822 U CN201821169822 U CN 201821169822U CN 208459261 U CN208459261 U CN 208459261U
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- Prior art keywords
- screw
- positioning mechanism
- flank
- locating piece
- quick positioning
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Abstract
The utility model relates to screw-in quick positioning mechanisms, including connecting the fixed structure of measured piece and across the location structure of the fixed structure；The fixed structure includes L-type connecting support and the mounting flange in L-type connecting support；The location structure includes sequentially being sheathed on the guide for tightening formula screw rod and baffle and being bolted in the locating piece handle for tightening formula screw rod upper end；The formula screw rod both ends of tightening are flank, i.e. the first flank and the second flank, have the first positioning spiro pit perpendicular to axis direction at first flank, corresponding in the second positioning threads hole site on locating piece handle.The screw-in quick positioning mechanism of the utility model, have it is reasonable in design, it is easy to operate, it can be achieved that measured piece is accurate, installation quickly, positioning accuracy is high, it is reusable the advantages that.
Description
Technical field
The utility model relates to components detection fields, and in particular to screw-in quick positioning mechanism.
Background technique
With the continuous development of machinery industry, the yield of components needed for engineering goods also improves year by year, to improve production
Efficiency and control product quality carry out special measurement using special cubing simple and reliable for structure compared to complicated detection program,
Not only it can guarantee the consistency of detection, improved detection accuracy, but also detecting step can be simplified, save detection time, more manufacturing enterprise
Received.
In the detection fields such as mold, cubing, part, need to detect traditional detection side in such a way that blue light scans
The measured piece part type face that formula can not be measured accurately needs for measured piece to be fixed on blue light workbench when using indigo plant overscanning detection
Carry out blue light shooting afterwards, by shooting to information come data needed for extracting measurement.Traditional connection type is unable to satisfy
At this moment the location requirement that measured piece is fast and accurately installed on blue light workbench researches and develops a solve the above problems
Quick positioning mechanism is just particularly important.
Utility model content
To overcome the above-mentioned deficiency in the presence of the prior art, the utility model proposes screw-in quick positioning mechanism,
This is reasonable in design, and easy to operate, it can be achieved that measured piece is accurate, installs quickly, positioning accuracy is high, reusable.
The technical solution of the utility model includes: screw-in quick positioning mechanism, including connecting the fixed structure of measured piece and wearing
Cross the location structure of the fixed structure；The fixed structure includes L-type connecting support and the fixation in L-type connecting support
Flange；The location structure includes sequentially being sheathed on the guide for tightening formula screw rod and baffle and being bolted in tighten formula screw rod upper end
Locating piece handle；The formula screw rod both ends of tightening are flank, i.e. the first flank and the second flank, first screw thread
There is the first positioning spiro pit perpendicular to axis direction at face, it is opposite in the second positioning threads hole site on locating piece handle
It answers.
Compared with prior art, the screw-in quick positioning mechanism of the utility model has following progress:
(1) structurally reasonable, measured piece is installed on L-type connecting support side, is fixed on blue light workbench by location structure,
Location structure is stablized；
(2) easy to operate, location structure can quick insertion blue light table positions hole, be bolted in indigo plant by tightening formula screw rod
Light workbench, positions L-type connecting support by guide, compresses L-type connecting support by baffle, realizes measured piece quick lock in.
As optimization, the formula screw rod lower part of tightening is with step surface, lower end surface and step surface phase when guide is installed in place
Against.Convenient for the positioning of guide.
It is described to tighten formula screw rod and when locating piece handle is installed in place as optimization, locating piece handle lower end surface and baffle
Upper surface leans, and screw is bolted in locating piece handle two sides, passes through the second positioning spiro pit and the first positioning spiro pit.It is convenient for
Locating piece handle with tighten formula screw rod positioning be spirally connected locate it is locking.
As optimization, locating piece handle periphery, which is twisted, is equipped with annular knurl at face.Further, locating piece handle upper end
Face is equipped with interior hexagonal.Convenient for locating piece handle and tighten the locking between formula screw rod.
As optimization, the guide lower end periphery is tapering transition face.Guiding is played the role of in tapering transition face, makes guide
It can quick insertion blue light workbench corresponding hole site.
As optimization, the mounting flange is bolted in L-type connecting support 1, be minimum diameter in the middle part of the mounting flange with
The limit long hole of guide outer diameter adaptation.The freedom degree in one direction of location structure, location structure insertion are limited by limit long hole
Mounting flange can realize the translation along limit long hole length direction.
It is the positioning round orifice that internal diameter is adapted to guide outer diameter as optimization, in the middle part of the mounting flange.Pass through positioning round orifice
The freedom degree for limiting location structure both direction generates shaking after preventing location structure to be inserted into mounting flange.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the screw-in quick positioning mechanism of the utility model；
Fig. 2 is the cross-sectional view of the screw-in quick positioning mechanism of the utility model；
Fig. 3 is the cross-sectional view for tightening formula screw rod of the screw-in quick positioning mechanism of the utility model；
Fig. 4 is the structural representation of mounting flange in the specific embodiment of the screw-in quick positioning mechanism of the utility model
Figure；
Fig. 5 is the structural representation of mounting flange in the specific embodiment of the screw-in quick positioning mechanism of the utility model
Figure.
Appended drawing reference:
1-L type connecting support；2- locating piece handle, 21- twist face, the second positioning spiro pit of 22-；3- tightens formula screw rod,
The first flank of 31-, the first positioning spiro pit of 32-, 33- step surface, the second flank of 34-；4- baffle；5- mounting flange, 51-
Limit long hole, 52- positioning round orifice；6- guide.
Specific embodiment
(embodiment) is further described the utility model with reference to the accompanying drawings and detailed description, this place is retouched
The specific embodiment stated is only used to explain the utility model, but is not intended as the foundation limited the utility model.
Referring to Fig. 1-5, the screw-in quick positioning mechanism of the utility model, including connecting the fixed structure of measured piece and wearing
Cross the location structure of the fixed structure；The fixed structure includes L-type connecting support 1 and consolidating in L-type connecting support 1
Determine flange 5；The location structure includes sequentially being sheathed on the guide 6 for tightening formula screw rod 3 and baffle 4 and being bolted in tighten formula screw rod
The locating piece handle 2 of 3 upper ends；3 both ends of formula screw rod of tightening are flank, i.e. the first flank 31 and the second flank
34, there is the first positioning spiro pit 32 perpendicular to axis direction, in the on locating piece handle 2 at first flank 31
Two positioning spiro pits, 22 position is corresponding.
As a specific embodiment: with step surface 33, guide 6 is installed in place at present for 3 lower part of formula screw rod of tightening
End face leans with step surface 33.Convenient for the positioning of guide 6.
As a specific embodiment: described to tighten formula screw rod 3 and when locating piece handle 2 is installed in place, locating piece handle 2
Lower end surface leans with 4 upper surface of baffle, and screw is bolted in 2 two sides of locating piece handle, passes through the second positioning spiro pit 22 and the
One positioning spiro pit 32.Convenient for locating piece handle 2 with tighten formula screw rod 3 positioning be spirally connected locate it is locking.
As a specific embodiment: 2 periphery of locating piece handle, which is twisted, is equipped with annular knurl at face 21.Further, described
2 upper surface of locating piece handle is equipped with interior hexagonal.Convenient for locating piece handle 2 and tighten the locking between formula screw rod 3.
As a specific embodiment: 6 lower end periphery of guide is tapering transition face 61.Tapering transition face 61, which is played, leads
To effect, make guide 6 can quick insertion blue light workbench corresponding hole site.
As a specific embodiment: the mounting flange 5 is bolted in L-type connecting support 1,5 middle part of mounting flange
The limit long hole 51 being adapted to for minimum diameter with 6 outer diameter of guide.Oneself of one direction of location structure is limited by limit long hole 51
By spending, location structure insertion mounting flange 5 can realize the translation along limit 51 length direction of long hole.
As a specific embodiment: the positioning round orifice being adapted to for internal diameter with 6 outer diameter of guide in the middle part of the mounting flange 5
52.The freedom degree that location structure both direction is limited by positioning round orifice 52 generates after preventing location structure to be inserted into mounting flange 5
It shakes.
Referring to Fig. 1-5, the screw-in quick positioning mechanism operating procedure is as follows:
(1) measured piece is threadingly attached to L-type connecting support 1, and location structure passes through and is bolted in L-type connecting support 1
Mounting flange 5；
(2) it tightens formula screw rod 3 and is inserted into blue light workbench interface screw connection in blue light workbench；
(3) L-type connecting support 1 adjusts measured piece position around the revolution of 3 axis direction of formula screw rod is tightened, and bottom surface contact is blue
Light workbench；
(4) after adjusting measured piece position, baffle 4 is pressed in by L-type connecting support 1 by rotatable positioning member handle 2, it will
L-type connecting support 1 is fixed；
(5) measured piece is detected by blue light workbench.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. screw-in quick positioning mechanism, it is characterised in that: including connecting the fixed structure of measured piece and passing through the fixed knot
The location structure of structure；
The fixed structure includes L-type connecting support (1) and the mounting flange (5) in branch L-type connecting support (1)；
The location structure includes sequentially being sheathed on the guide (6) for tightening formula screw rod (3) and baffle (4) and being bolted in tighten formula spiral shell
The locating piece handle (2) of bar (3) upper end；
Described formula screw rod (3) both ends of tightening are flank, i.e. the first flank (31) and the second flank (34), and described first
There is the first positioning spiro pit (32) perpendicular to axis direction at flank (31), it is fixed in second on locating piece handle (2)
Position threaded hole (22) position is corresponding.
2. screw-in quick positioning mechanism according to claim 1, it is characterised in that: described to tighten formula screw rod (3) lower part
With step surface (33), lower end surface leans with step surface (33) when guide (6) is installed in place.
3. screw-in quick positioning mechanism according to claim 1, it is characterised in that: described to tighten formula screw rod (3) and determine
When position part handle (2) is installed in place, locating piece handle (2) lower end surface leans with baffle (4) upper surface, and screw is bolted in positioning
Part handle (2) two sides pass through the second positioning spiro pit (22) and the first positioning spiro pit (32).
4. screw-in quick positioning mechanism according to claim 1, it is characterised in that: locating piece handle (2) periphery
It twists and is equipped with annular knurl at face (21).
5. screw-in quick positioning mechanism according to claim 1, it is characterised in that: locating piece handle (2) upper end
Face is equipped with interior hexagonal.
6. screw-in quick positioning mechanism according to claim 1, it is characterised in that: guide (6) lower end periphery is
Tapering transition face (61).
7. screw-in quick positioning mechanism according to claim 1, it is characterised in that: the mounting flange (5) is bolted in L
Type connecting support (1), mounting flange (5) middle part are the limit long hole (51) that minimum diameter is adapted to guide (6) outer diameter.
8. screw-in quick positioning mechanism according to claim 1, it is characterised in that: be in the middle part of the mounting flange (5)
The positioning round orifice (52) that internal diameter is adapted to guide (6) outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821169822.2U CN208459261U (en) | 2018-07-23 | 2018-07-23 | Screw-in quick positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821169822.2U CN208459261U (en) | 2018-07-23 | 2018-07-23 | Screw-in quick positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208459261U true CN208459261U (en) | 2019-02-01 |
Family
ID=65178980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821169822.2U Active CN208459261U (en) | 2018-07-23 | 2018-07-23 | Screw-in quick positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208459261U (en) |
-
2018
- 2018-07-23 CN CN201821169822.2U patent/CN208459261U/en active Active
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