CN206185514U - Wrap -around fixes a position clamping mechanism - Google Patents
Wrap -around fixes a position clamping mechanism Download PDFInfo
- Publication number
- CN206185514U CN206185514U CN201621236349.6U CN201621236349U CN206185514U CN 206185514 U CN206185514 U CN 206185514U CN 201621236349 U CN201621236349 U CN 201621236349U CN 206185514 U CN206185514 U CN 206185514U
- Authority
- CN
- China
- Prior art keywords
- fixed cover
- cover
- tapering
- clamping mechanism
- positioning
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a wrap -around fixes a position clamping mechanism, expand including support guard shield, short stroke linear motion drive assembly, tapering and overlap, fix tight the overlapping and the locking cone cover of overlapping, expand, support guard shield lower extreme is connected with the fixed flange plate bolt who overlaps the upper end, the tapering expands to overlap and inserts downwards in the fixed cover, set up the location step of two at least cards in the tapering expands the breathing seam of cover on the fixed cover inner wall, the tapering expands the cover upper end and sets up two at least short stroke linear motion drive assembly that are connected with the support guard shield along ring flange a week is vertical, bloated tight cover is followed and is up inserted down in the bloated cover of tapering, the locking cone cover inserts fixed cover and the tapering expands between the cover and through flange dish and fixed cover lower extreme bolted connection. The utility model discloses mainly solved the problem of quick location, locking, it is small to have a whole mechanism, convenient operation's characteristics.
Description
Technical field
The utility model is related to a kind of encircling type positioning and clamping mechanism, positioning lock during for hollow pipe fitting retaining wall on slope
Tightly, pipe fitting processing technique field is belonged to.
Background technology
The retaining wall on slope of hollow pipe fitting is completed by lathe or some other special retaining wall on slope equipment mostly now.If
The groove of hollow pipe fitting is processed by lathe, not only floor space is big, and positioning and clamping mechanism used is generally chuck,
This requires that pipe fitting may move in process, and pipe fitting cannot meet job requirement in the case of fixing;According to other
Some special retaining wall on slope equipment be processed, then the location locking mechanism of these retaining wall on slope equipment clamp when do not have
Real time data is fed back, if clamping can not intuitively reflect in place, so that positioning precision is not high.
Based on the above state of the art, the applicant specially develops a kind of encircling type positioning and clamping mechanism.
Utility model content
Goal of the invention of the present utility model is:For above-mentioned problem, there is provided a kind of encircling type positions clamping machine
Structure, can easily carry out positioning clamping, and can improve positioning precision to hollow pipe fitting.
The technical solution adopted in the utility model is such:
A kind of encircling type positioning and clamping mechanism, including support shield, short stroke linear motion drive component, taper expansion set,
Fixed cover, expansion sleeve and locking tapered sleeve, the support shield lower end are connected with the flange plate bolt of fixed set upper side, the taper
Expansion set is downwardly into fixed cover, and at least two positioning being stuck in the expansion or contraction joints of taper expansion set are set on the fixed cover inwall
Step, the short stroke linear motion that taper expansion set upper end edge ring flange is connected for a week vertically arranged at least two with support shield drives
Dynamic component, the expansion sleeve is inserted in taper expansion set from the bottom up, between the locking cone set insertion fixed cover and taper expansion set
And be connected with fixed cover lower end of the bolt by ring flange.
Above-mentioned technical proposal mainly solves the problems, such as quick positioning, locking, small with whole organization volume, easy to operate
The characteristics of.Positioning step is stuck on the locating surface on pipe fitting so as to realize axially position.
Preferably, the fixed cover sets pressure sensor on its ring flange.After pressure sensor is set, can be with
Real-time monitoring fixed cover pressure suffered after the promotion by short stroke linear motion drive component, is used to determine whole mechanism
Coupling mechanism force it is whether up to standard.
Preferably, being symmetrical arranged within one week two short stroke linear motion driving groups in the taper expansion set upper flanges disk
Part.Short stroke linear motion drive component can be cylinder, oil cylinder, the form of motor+leading screw, be symmetrical arranged two, Ke Yibao
The symmetry of stress is demonstrate,proved, positioning precision is effectively improved.
Preferably, one week on the fixed cover inwall sets three positioning steps.It is most steady that positioning step sets three
Fixed, most can guarantee that positioning precision.Detection switch in place is set on the positioning step, for detecting whether whole mechanism puts
Put in place.
In sum, by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. mechanism installs rear and pipe fitting turns into an entirety, greatlys save sky required when installing and working
Between, adapt to narrow occasion;
2. only need to be inserted in location locking mechanism lifting on workpiece and be capable of achieving axially position and automatic centering, peace
The operation of dress and dismounting is very simple, quick;
3. pair heart high precision, under taper expansion set, expansion sleeve, the cooperation control of locking tapered sleeve, to the concentricity of heart precision
Error≤0.025mm;
4. reliable operation, there is detection switch in place and pressure sensor real-time feedback information, accomplishes real-time monitoring.
Brief description of the drawings
Fig. 1 is main view profile of the present utility model.
Fig. 2 is top view of the present utility model(Its A-A sectional view is shown in Fig. 1).
Fig. 3 is the dimensional structure diagram of taper expansion set shown in mark 3 in Fig. 1.
Marked in figure:1 is support shield, and 2 is short stroke linear motion drive component, and 3 is taper expansion set, and 4 is fixed cover,
5 is expansion sleeve, and 6 is locking tapered sleeve, and 7 is detection switch in place, and 8 is pressure sensor, and 9 is pipe fitting, and 31 is swelling seam, and 41 is fixed
Position step.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
Embodiment:
As shown in Figure 1, 2, 3, a kind of encircling type positioning and clamping mechanism, including support shield 1, short stroke linear motion drives
The method of component 2, taper expansion set 3, fixed cover 4, expansion sleeve 5 and locking tapered sleeve 6, the lower end of support shield 1 and the upper end of fixed cover 4
Blue disk bolt connection, the taper expansion set 3 is downwardly into fixed cover 4, at least two is set on the inwall of the fixed cover 4 and is stuck in
Positioning step 41 in the expansion or contraction joints 31 of taper expansion set 3,3 upper end edge ring flange of taper expansion set one week vertically arranged at least two with
The short stroke linear motion drive component 2 of the connection of support shield 1, the expansion sleeve 5 is inserted in taper expansion set 3 from the bottom up, institute
State between locking tapered sleeve 6 insertion fixed cover 4 and taper expansion set 3 and be connected with the lower end of the bolt of fixed cover 4 by ring flange.
The fixed cover 4 sets pressure sensor 8 on its ring flange.In 3 upper flanges disk of the taper expansion set one week
It is symmetrical arranged two short stroke linear motion drive components 2.Three positioning steps 41 are set within one week on the inwall of the fixed cover 4.
Detection switch 7 in place are set on the positioning step.
As shown in fig. 1, the upper end of pipe fitting 9 offer with the corresponding chute of positioning step 41, so that mechanism can be from
Hang in top to bottm installation.
Specific works mode of the present utility model:
After whole mechanism installs, lifted and be inserted in pipe fitting 9 to be processed, until positioning step 41 blocks pipe fitting
Whether the cylindrical step at 9 grooves, be in place by the data validation mechanism that detection switch 7 is fed back in place.It is in place it
Afterwards, short stroke linear motion drive component 2 works, and promotes taper expansion set 3 to move down.The conical surface of taper expansion set 3 is to expansion sleeve 5
The conical surface with locking tapered sleeve 6 is extruded, and finally forces the conical surface of expansion sleeve 5 to contract, encircles the outer wall of locking pipe fitting 9, phase
Between the data validation that can be fed back by pressure sensor 8 encircle whether pressure reaches locking standard.To the process finishing of pipe fitting 9 it
Afterwards, short stroke linear motion drive component 2 is worked, and drives the motion upwards of taper expansion set 3, and the conical surface of taper expansion set 3 is retracted, no longer
The conical surface to expansion sleeve 5 and locking tapered sleeve 6 is extruded, and the conical surface of final expansion sleeve 5 rebounds, and is no longer encircled outside locking pipe fitting
Wall, most whole mechanism hangs out at last.
Claims (5)
1. a kind of encircling type positioning and clamping mechanism, it is characterised in that:Including support shield(1), short stroke linear motion driving group
Part(2), taper expansion set(3), fixed cover(4), expansion sleeve(5)With locking tapered sleeve(6), the support shield(1)Lower end and fixation
Set(4)The flange plate bolt connection of upper end, the taper expansion set(3)It is downwardly into fixed cover(4)In, the fixed cover(4)It is interior
At least two are set on wall and is stuck in taper expansion set(3)Expansion or contraction joints(31)In positioning step(41), taper expansion set(3)Upper end edge
Ring flange one week vertically arranged at least two and support shield(1)The short stroke linear motion drive component of connection(2), it is described swollen
Tight set(5)Taper expansion set is inserted from the bottom up(3)It is interior, the locking tapered sleeve(6)Insertion fixed cover(4)With taper expansion set(3)It
Between and pass through ring flange and fixed cover(4)Lower end of the bolt connects.
2. a kind of encircling type positioning and clamping mechanism according to claim 1, it is characterised in that:The fixed cover(4)Peace
Pressure sensor is installed on dress flange face(8).
3. a kind of encircling type positioning and clamping mechanism according to claim 1 and 2, it is characterised in that:In the taper expansion set
(3)Upper flanges disk is symmetrical arranged two short stroke linear motion drive components for one week(2).
4. a kind of encircling type positioning and clamping mechanism according to claim 1, it is characterised in that:The fixed cover(4)Inwall
Three positioning steps are set within upper one week(41).
5. a kind of encircling type positioning and clamping mechanism according to claim 1 or 4, it is characterised in that:The positioning step
(41)It is upper that detection switch in place is set(7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621236349.6U CN206185514U (en) | 2016-11-18 | 2016-11-18 | Wrap -around fixes a position clamping mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621236349.6U CN206185514U (en) | 2016-11-18 | 2016-11-18 | Wrap -around fixes a position clamping mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206185514U true CN206185514U (en) | 2017-05-24 |
Family
ID=58727016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621236349.6U Withdrawn - After Issue CN206185514U (en) | 2016-11-18 | 2016-11-18 | Wrap -around fixes a position clamping mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206185514U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106346269A (en) * | 2016-11-18 | 2017-01-25 | 成都世唯科技有限公司 | Surrounding-type positioning clamping mechanism |
CN108534723A (en) * | 2018-03-19 | 2018-09-14 | 成都飞机工业(集团)有限责任公司 | A kind of zero-point positioning verifying attachment and the method for inspection |
-
2016
- 2016-11-18 CN CN201621236349.6U patent/CN206185514U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106346269A (en) * | 2016-11-18 | 2017-01-25 | 成都世唯科技有限公司 | Surrounding-type positioning clamping mechanism |
CN106346269B (en) * | 2016-11-18 | 2018-11-20 | 成都世唯科技有限公司 | A kind of encircling type positioning and clamping mechanism |
CN108534723A (en) * | 2018-03-19 | 2018-09-14 | 成都飞机工业(集团)有限责任公司 | A kind of zero-point positioning verifying attachment and the method for inspection |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170524 Effective date of abandoning: 20181120 |