CN106346269B - A kind of encircling type positioning and clamping mechanism - Google Patents
A kind of encircling type positioning and clamping mechanism Download PDFInfo
- Publication number
- CN106346269B CN106346269B CN201611014582.4A CN201611014582A CN106346269B CN 106346269 B CN106346269 B CN 106346269B CN 201611014582 A CN201611014582 A CN 201611014582A CN 106346269 B CN106346269 B CN 106346269B
- Authority
- CN
- China
- Prior art keywords
- fixing sleeve
- expansion set
- sleeve
- taper expansion
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of encircling type positioning and clamping mechanisms, including bracket shield, short stroke linear motion driving assembly, taper expansion set, fixing sleeve, expansion sleeve and locking tapered sleeve, bracket shield lower end is connect with the flange plate bolt of fixed set upper side, the taper expansion set is downwardly into fixing sleeve, setting at least two is stuck in the positioning step in the expansion or contraction joints of taper expansion set on the fixing sleeve inner wall, the short stroke linear motion driving assembly that taper expansion set upper end edge ring flange is connect for one week vertically arranged at least two with bracket shield, the expansion sleeve is inserted into from the bottom up in taper expansion set, it is connect between the locking cone set insertion fixing sleeve and taper expansion set and by ring flange with fixing sleeve lower end of the bolt.The problem of present invention mainly solves quick positioning, locking, with small, the easy to operate feature of entire organization volume.
Description
Technical field
The present invention relates to a kind of encircling type positioning and clamping mechanisms, positioning and locking when for hollow pipe fitting retaining wall on slope, belong to
In pipe fitting processing technique field.
Background technique
The retaining wall on slope of hollow pipe fitting is completed by lathe or some other dedicated retaining wall on slope equipment mostly now.If
It is processed by groove of the lathe to hollow pipe fitting, is not only taken up a large area, but also positioning and clamping mechanism used is generally chuck,
This requires pipe fittings to move in process, cannot meet job requirement in the case that pipe fitting is fixed;According to other
Some dedicated retaining wall on slope equipment processed, then the location locking mechanism of these retaining wall on slope equipment clamp when not
Real time data feedback, if clamping can not intuitively reflect in place, so that positioning accuracy is not high.
Based on the above state of the art, the applicant specially develops a kind of encircling type positioning and clamping mechanism.
Summary of the invention
Goal of the invention of the invention is:In view of the above problems, a kind of encircling type positioning and clamping mechanism is provided, it can
Easily to carry out positioning clamping to hollow pipe fitting, and positioning accuracy can be improved.
The technical solution adopted by the present invention is that such:
A kind of encircling type positioning and clamping mechanism, including bracket shield, short stroke linear motion driving assembly, taper expansion set,
Fixing sleeve, expansion sleeve and locking tapered sleeve, bracket shield lower end are connect with the flange plate bolt of fixed set upper side, the taper
Expansion set is downwardly into fixing sleeve, and at least two positioning being stuck in the expansion or contraction joints of taper expansion set are arranged on the fixing sleeve inner wall
Step, the short stroke that taper expansion set upper end edge ring flange is connect for one week vertically arranged at least two with bracket shield, which moves along a straight line, drives
Dynamic component, the expansion sleeve are inserted into from the bottom up in taper expansion set, between the locking cone set insertion fixing sleeve and taper expansion set
And it is connect by ring flange with fixing sleeve lower end of the bolt.
Above-mentioned technical proposal is mainly solved the problems, such as quickly to position, be locked, and has entire organization volume small, easy to operate
The characteristics of.Positioning step is stuck on the positioning surface on pipe fitting to realize axially position.
Preferably, pressure sensor is arranged on its ring flange in the fixing sleeve.It is arranged after pressure sensor, it can be with
Real-time monitoring fixing sleeve pressure suffered after the promotion by short stroke linear motion driving assembly, to the entire mechanism of determination
Coupling mechanism force it is whether up to standard.
Preferably, being symmetrical arranged two short strokes linear motion driving groups at described taper expansion set upper flanges disk one week
Part.Short stroke linear motion driving assembly can be cylinder, oil cylinder, motor+lead screw form, be symmetrical arranged two, Ke Yibao
The symmetry for demonstrate,proving stress, effectively improves positioning accuracy.
Preferably, three positioning steps of setting in one week on the fixing sleeve inner wall.It is most steady that positioning step, which is arranged three,
Fixed, it most can guarantee positioning accuracy.Detection switch in place is set on the positioning step, for detecting whether entire mechanism puts
It sets in place.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows:
1. mechanism becomes an entirety with pipe fitting after the installation is completed, required sky when installation and work is greatly saved
Between, adapt to narrow occasion;
2. needing to lift to be inserted on workpiece by location locking mechanism and axially position and automatic centering can be realized, pacify
The operation of dress and disassembly is very simple, quick;
3. pair heart precision is high, in the case where taper expansion set, expansion sleeve, locking the cooperation control of tapered sleeve, to the concentricity of heart precision
Error≤0.025mm;
4. reliable operation has detection switch in place and pressure sensor real-time feedback information, accomplishes real-time monitoring.
Detailed description of the invention
Fig. 1 is main view sectional view of the invention.
Fig. 2 is top view of the invention(Its A-A cross-sectional view is shown in Fig. 1).
Fig. 3 is the schematic perspective view of taper expansion set shown in label 3 in Fig. 1.
It is marked in figure:1 is bracket shield, and 2 be short stroke linear motion driving assembly, and 3 be taper expansion set, and 4 be fixing sleeve,
5 be expansion sleeve, and 6 be locking tapered sleeve, and 7 be detection switch in place, and 8 be pipe fitting, and 31 stitch for swelling, and 41 be positioning step.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in detail.
Embodiment:
As shown in Figure 1, 2, 3, a kind of encircling type positioning and clamping mechanism, including the linear motion driving of bracket shield 1, short stroke
Component 2, taper expansion set 3, fixing sleeve 4, expansion sleeve 5 and locking tapered sleeve 6, the method for 1 lower end of bracket shield and 4 upper end of fixing sleeve
Blue disk is bolted, and the taper expansion set 3 is downwardly into fixing sleeve 4, and at least two are arranged on 4 inner wall of fixing sleeve 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 driving assembly 2 that bracket shield 1 connects, the expansion sleeve 5 are inserted into taper expansion set 3 from the bottom up, institute
Locking tapered sleeve 6 is stated to be inserted between fixing sleeve 4 and taper expansion set 3 and connect by ring flange with 4 lower end of the bolt of fixing sleeve.
Pressure sensor is arranged on its ring flange in the fixing sleeve 4(8).In the 3 upper flanges disk one of taper expansion set
It is symmetrical arranged two short strokes linear motion driving assemblies 2 week.Three positioning steps of setting in one week on 4 inner wall of fixing sleeve
41.Detection switch in place is set on the positioning step(7).
As shown in fig. 1, the upper end of pipe fitting 9 offers sliding slot corresponding with positioning step 41, so that mechanism can be from
Hang in top to bottm installation.
Specific working mode of the invention:
After entire mechanism installs, is lifted and be inserted in pipe fitting 9 to be processed, until positioning step 41 blocks pipe fitting
Whether the outer circle step at 9 grooves is in place by the data validation mechanism that detection switch 7 in place is fed back.It is in place it
Afterwards, short stroke linear motion driving assembly 2 works, and taper expansion set 3 is pushed to move down.The conical surface of taper expansion set 3 is to expansion sleeve 5
It is squeezed with the conical surface of locking tapered sleeve 6, finally forces 5 conical surface of expansion sleeve to contract, encircle the outer wall of locking pipe fitting 9, phase
Between can encircle whether pressure reaches locking standard by the data validation that pressure sensor 8 is fed back.To the process finishing of pipe fitting 9 it
Afterwards, short stroke linear motion driving assembly 2 works, and taper expansion set 3 is driven to move upwards, and the conical surface of taper expansion set 3 retracts, no longer
The conical surface of expansion sleeve 5 and locking tapered sleeve 6 is squeezed, the conical surface of final expansion sleeve 5 rebounds, and no longer encircles outside locking pipe fitting
Wall finally hangs out entire mechanism.
Claims (5)
1. a kind of encircling type positioning and clamping mechanism, it is characterised in that:Including bracket shield(1), short stroke move along a straight line driving group
Part(2), taper expansion set(3), fixing sleeve(4), expansion sleeve(5)With locking tapered sleeve(6), the bracket shield(1)Lower end and fixation
Set(4)The flange plate bolt of upper end connects, the taper expansion set(3)It is downwardly into fixing sleeve(4)In, the fixing sleeve(4)It is interior
Setting at least two is stuck in taper expansion set on wall(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 bracket shield(1)The short stroke linear motion driving assembly of connection(2), described swollen
It is fixed(5)It is inserted into taper expansion set from the bottom up(3)It is interior, the locking tapered sleeve(6)It is inserted into fixing sleeve(4)With taper expansion set(3)It
Between and pass through ring flange and fixing sleeve(4)Lower end of the bolt connection.
2. a kind of encircling type positioning and clamping mechanism according to claim 1, it is characterised in that:The fixing sleeve(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 or 2, it is characterised in that:In the taper expansion set
(3)It is symmetrical arranged within upper flanges disk one week two short strokes linear motion driving assemblies(2).
4. a kind of encircling type positioning and clamping mechanism according to claim 1, it is characterised in that:The fixing sleeve(4)Inner wall
Three positioning steps of setting in 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 |
---|---|---|---|
CN201611014582.4A CN106346269B (en) | 2016-11-18 | 2016-11-18 | A kind of encircling type positioning and clamping mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611014582.4A CN106346269B (en) | 2016-11-18 | 2016-11-18 | A kind of encircling type positioning and clamping mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106346269A CN106346269A (en) | 2017-01-25 |
CN106346269B true CN106346269B (en) | 2018-11-20 |
Family
ID=57863290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611014582.4A Expired - Fee Related CN106346269B (en) | 2016-11-18 | 2016-11-18 | A kind of encircling type positioning and clamping mechanism |
Country Status (1)
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CN (1) | CN106346269B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110370109B (en) * | 2019-06-24 | 2020-04-28 | 杭州嘉淼技术服务有限公司 | Centrifugal equipment for processing inner surface of pipe |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206185514U (en) * | 2016-11-18 | 2017-05-24 | 成都世唯科技有限公司 | Wrap -around fixes a position clamping mechanism |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2593951Y (en) * | 2002-11-14 | 2003-12-24 | 辽河石油勘探局总机械厂 | Wedge style automatic centralizing clamp |
CN101628386A (en) * | 2008-07-14 | 2010-01-20 | 江苏远东电机制造有限公司 | Lathe fixture for quickly assembling and disassembling shafts |
JP2011158055A (en) * | 2010-02-03 | 2011-08-18 | Pascal Engineering Corp | Positioning pin |
CN203091784U (en) * | 2013-02-04 | 2013-07-31 | 福建龙生机械有限公司 | Cylinder sleeve inner hole fine-boring tool |
-
2016
- 2016-11-18 CN CN201611014582.4A patent/CN106346269B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206185514U (en) * | 2016-11-18 | 2017-05-24 | 成都世唯科技有限公司 | Wrap -around fixes a position clamping mechanism |
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Publication number | Publication date |
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CN106346269A (en) | 2017-01-25 |
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CF01 | Termination of patent right due to non-payment of annual fee |
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