CN206084316U - Realize location frock of coaxial assembly of two root canals way - Google Patents
Realize location frock of coaxial assembly of two root canals way Download PDFInfo
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- CN206084316U CN206084316U CN201621126337.8U CN201621126337U CN206084316U CN 206084316 U CN206084316 U CN 206084316U CN 201621126337 U CN201621126337 U CN 201621126337U CN 206084316 U CN206084316 U CN 206084316U
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- positioning sleeve
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Abstract
The utility model discloses a realize location frock of coaxial assembly of two root canals way, including locating rack, position sleeve, sleeve and positioning die, the position sleeve assembles on the locating rack, and a locating rack sets a position sleeve, and the sleeve assembles on positioning die, the post assembling, position sleeve and telescopic axle center are on same straight line. The utility model discloses a position sleeve and telescopic effect realize location frock of coaxial assembly of two root canals way are through the positioning action of this location frock for two root canal ways can coaxially assemble, can not adorn partially, and the quality that the assembly was come out meets the requirements, operation requirement that leakproofness that the steel pipe and the PE that assemble out through the device managed and tensile strength satisfy natural gas transportation.
Description
Technical field
This utility model is related to a kind of positioning tool, more particularly to a kind of positioning work for realizing that two pipelines are coaxially assembled
Dress.
Background technology
When transporting to user from gas company, the buried PE that the transport between user and natural gas is adopted is managed natural gas
Transported, steel conduit conveying is used after ground is gone out.So combustion gas needs to use PE pipes and steel conduit simultaneously in transport,
Due to the particularity of combustion gas transport, it is desirable to strict sealing, it is impossible to gas leakage occur, therefore the connection to transport pipeline will
Ask very strict.And for steel conduit and the method for the connection employing at present of PE pipes are that hot-melting and injection-molding technique is shaped so that
Steel conduit is linked together with PE pipes, this mode process is simple, suitable for batch production, but by the way of hot-melting and injection-molding,
After product shaping cooling, its steel conduit is inconsistent with the shrinkage factor of PE pipes, and the sealing property and tensile strength for causing product is deteriorated.
Utility model content
The product hermeticity after connecting is caused using existing hot-melting and injection-molding technique connection steel conduit and PE pipes in order to overcome
The defect that can be deteriorated with tensile strength, this utility model provide a kind of positioning tool for realizing the coaxial assembling of two pipelines, are somebody's turn to do
Positioning tool can realize the coaxial assembling of steel conduit and PE pipes, it is not necessary to using hot-melting and injection-molding technique just can by steel conduit and
PE pipes link together, and the product hermeticity after connection can be good with tensile strength, and also achieve the coaxial dress of two pipelines
Match somebody with somebody, will not be eccentric.
To solve above-mentioned technical problem, the technical scheme adopted by this utility model is：
A kind of positioning tool for realizing that two pipelines are coaxially assembled, it is characterised in that：Including locating rack, positioning sleeve, sleeve
And jig, positioning sleeve is assemblied on locating rack, and a locating rack arranges a positioning sleeve, and sleeve is assemblied in jig
On, after assembling, the axle center of the positioning sleeve and sleeve is on same straight line.
The positioning tool also includes tailstock positioning sleeve.
The tailstock positioning sleeve be multidiameter, multidiameter inner hollow.
Positioning sleeve groove is provided with the locating rack, positioning sleeve is assemblied in positioning sleeve groove.
The positioning sleeve is multidiameter, and multidiameter inner hollow, the positioning sleeve groove include groove I and groove III, III He of groove
Groove I connects, and groove III forms a step surface I with groove I, is coordinated with the cascaded surface of positioning sleeve by step surface I and realizes positioning sleeve
Positioning.
Sleeve recess is provided with the jig, sleeve is assemblied in sleeve recess.
The sleeve is multidiameter, and multidiameter inner hollow, the sleeve recess include groove II and groove IV, groove II and groove IV
Connect, groove II forms a step surface II with groove IV, the positioning for realizing sleeve is coordinated by cascaded surface of the step surface II with sleeve.
The jig includes substrate, fixed seat and base, the fixed seat and floor installation on substrate, institute's sleeve
Groove is arranged in fixed seat, and the distance between base and fixed seat can be adjusted.
The substrate is stepped, and fixed seat is arranged on low order tread, and the both sides on high cascaded surface are provided with multiple
Bolt hole, base are arranged on high cascaded surface by bolt passing through bolt hole.
The centre position of the high cascaded surface is provided with dovetail groove.
The base includes base body, and base body bottom is provided with dovetail foot, is provided with base body both sides
Longitudinal opening groove, is provided with U-lag and blind round hole in the centre position of base body, and blind round hole is connected with U-lag, base
After installing with substrate, the dovetail foot of the base body bottom is located in the dovetail groove of substrate.
Cover plate is installed at the top of the base body.
The cover plate includes T-shaped body, and T-shaped body bottom portion both sides are provided with leg, and cover plate is arranged on base body
After upper, the leg of cover plate is located in the longitudinal opening groove of base body.
Two ear molds are installed at the top of the fixed seat, the ear mold is stepped plate.
Positioning sleeve and locating rack can be integrally formed, it is also possible to split molding.
The jig can be integrally formed with positioning sleeve, it is also possible to split molding.
The locating rack is at least one, and the length of the two tubes that specific number is assembled as needed is determining.
Compared with prior art, this utility model has the advantages that：
1st, this utility model includes locating rack, positioning sleeve, sleeve and jig, and positioning sleeve is assemblied on locating rack, one
Individual locating rack arranges a positioning sleeve, and sleeve is assemblied on jig, and after assembling, the axle center of the positioning sleeve and sleeve is same
On straight line.Using this utility model in coaxial assembling two tubes, wherein a pipe positioning sleeve will be passed through, another
Pipe passes through sleeve, then extrudes two tubes inward by the effect of extruding force, and the little pipe of diameter is extruded into diameter
In big pipe, the interference fit assembling of two tubes is realized, as the axle center of positioning sleeve and sleeve is on same straight line,
The lower two tubes of positioning and guiding effect of positioning sleeve and sleeve will not be offset so that assembling is out in interference fit
Two tubes axle center on same straight line, realize the coaxial assembling purpose of two tubes.Positioning sleeve and sleeve are played
Crucial positioning and guiding effect, prevents tubing shifts and the deformation, this utility model to cannot be only used for the coaxial assembling of steel conduit,
It is also applicable to the coaxial assembling of different types of pipe.Steel conduit and PE pipes are assembled by this utility model, will not be eccentric, assembling
Also the product hermeticity after connection will not be caused to be deteriorated with tensile strength as hot-melting and injection-molding technique connects steel conduit and PE pipes afterwards,
Product hermeticity after connection can be good with tensile strength, fully meets use requirement.
2nd, this utility model positioning tool also includes tailstock positioning sleeve.The effect of tailstock positioning sleeve is to the pipe for turning to match somebody with somebody
A positioning action is played, when extruding force is acted on pipe, extruder is acted on tailstock positioning sleeve, it is to avoid pipe becomes
Shape.Extruder extruding is also convenient for simultaneously.
3rd, positioning sleeve groove is provided with this utility model locating rack, positioning sleeve is assemblied in positioning sleeve groove.Arrange fixed
The effect of position set groove is easy for the installation of positioning sleeve, and by positioning sleeve groove installation positioning sleeve, positioning sleeve and locating rack are point
Body structure, is easy to the assembling of pipe during assembling.
4th, this utility model positioning sleeve is multidiameter, and multidiameter inner hollow, the positioning sleeve groove include groove I and groove
III, groove III and groove I connect, and groove III forms a step surface I with groove I, are coordinated with the cascaded surface of positioning sleeve by step surface I and are realized
The positioning of positioning sleeve.For positioning sleeve groove and positioning sleeve concrete structure design primarily to be easy to positioning sleeve installation and
The positioning of positioning sleeve, in stress, it is to avoid positioning sleeve play position.
5th, sleeve recess is provided with this utility model jig, sleeve is assemblied in sleeve recess.It is recessed that sleeve is set
The effect of groove is easy for the installation of sleeve, and by covering jacket casing cavity mounting boxes cylinder, sleeve and jig are Split type structures, assembling
When be easy to the assembling of pipe.
6th, this utility model sleeve is multidiameter, and multidiameter inner hollow, the sleeve recess include groove II and groove IV, groove
II is connected with groove IV, and groove II forms a step surface II with groove IV, is coordinated with the cascaded surface of sleeve by step surface II and is realized set
The positioning of cylinder.For the concrete structure design of sleeve recess and sleeve is primarily to be easy to the installation of sleeve and determining for sleeve
Position, in stress, it is to avoid sleeve play position.
7th, this utility model jig includes substrate, fixed seat and base, the fixed seat and floor installation in substrate
On, institute's sleeve recess is arranged in fixed seat, and the distance between base and fixed seat can be adjusted.Between base and fixed seat
Distance can adjust the loading for being easy to different length pipe, according to the length of different pipes come between adjusting base and fixed seat
Distance.
8th, this utility model substrate is stepped, and fixed seat is arranged on low order tread, and the both sides on high cascaded surface are all provided with
Multiple bolts hole are equipped with, base is arranged on high cascaded surface by bolt passing through bolt hole.Substrate is stepped to be easy to fixed seat
With the location and installation of base, and the both sides on high cascaded surface be provided with multiple bolts hole be easy between base and fixed seat away from
From regulation, it is easy to the loading of the pipe of different length.
9th, the both sides on the high cascaded surface of this utility model are provided with the centre position setting of the high cascaded surface of multiple bolts hole
There is dovetail groove, base includes base body, base body bottom is provided with dovetail foot, base body both sides are provided with longitudinal direction
Open slot, is provided with U-lag and blind round hole in the centre position of base body, and blind round hole is connected with U-lag, base and base
After plate is installed, the dovetail foot of the base body bottom is located in the dovetail groove of substrate.By the cooperation of dovetail groove and dovetail foot,
The length adjustment being easy between base and fixed seat and positioning, it is to avoid floor installation deviates.The effect of U-lag and blind round hole is
For the position of spacing pipe, it is to avoid pipe is rocked.
Description of the drawings
Fig. 1 is the overall structure diagram after this utility model assembling；
Fig. 2 is this utility model configuration schematic diagram；
Fig. 3 is assemblied in the structural representation on extruder for this utility model；
Fig. 4 is this utility model locating rack structural representation；
Structural representations of the Fig. 5 for this utility model positioning sleeve；
Structural representations of the Fig. 6 for this utility model sleeve；
Fig. 7 is this utility model jig structural representation；
Fig. 8 is board structure schematic diagram；
Fig. 9 is this utility model fixed seat structure schematic diagram；
Figure 10 is this utility model ear mold structural representation；
Figure 11 is this utility model understructure schematic diagram；
Figure 12 is this utility model covering plate structure schematic diagram.
Labelling 1, locating rack in figure, 10, positioning sleeve groove, 101, groove I, 102, groove III, 103, step surface I, 2, positioning
Set, 20, the cascaded surface of positioning sleeve, 3, sleeve, 30, the cascaded surface of sleeve, 4, jig, 40, sleeve recess, 401, groove II,
402 grooves IV, 403, step surface II, 41, substrate, 411, low order tread, 412, high cascaded surface, 413, bolt hole, 414, dovetail groove,
42nd, fixed seat, 421, ear mold, 43, base, 431, base body, 432, dovetail foot, 433, longitudinal opening groove, 434, U-lag,
435th, blind round hole, 436, cover plate, 437, T-shaped body, 438, leg, 5, tailstock positioning sleeve, 6, pipe I, 7, pipe II, 8,
Extruding machine worktable, 9, hydraulic cylinder.
Specific embodiment
With reference to embodiment, the utility model will be further described, and described embodiment is only that this practicality is new
The a part of embodiment of type, is not whole embodiments.Based on the embodiment in this utility model, the ordinary skill people of this area
Member obtained under the premise of creative work is not made other used by embodiment, belong to protection model of the present utility model
Enclose.
This utility model purpose is to realize the coaxial assembling of two tubes, in two tubes elastic conjunction, will not be filled partially,
Axis after allowing two tubes to assemble is on same straight line, it is ensured that the assembling quality of two tubes.Below with specific embodiment
This utility model is elaborated.
Embodiment 1
As depicted in figs. 1 and 2, a kind of positioning tool for realizing that two pipelines are coaxially assembled, the work are present embodiments provided
Dress includes locating rack 1, positioning sleeve 2, sleeve 3 and jig 4, and positioning sleeve 2 is assemblied on locating rack 1, and a locating rack 1 is arranged
One positioning sleeve 2, sleeve 3 are assemblied on jig 4, after assembling, and the axle center of the positioning sleeve 2 and sleeve 3 is straight in same
On line.
The positioning tool also includes tailstock positioning sleeve 5.
The tailstock positioning sleeve 5 be multidiameter, multidiameter inner hollow.
Positioning sleeve groove 10 is provided with the locating rack 1, positioning sleeve 2 is assemblied in positioning sleeve groove 10.
As shown in Figure 4 and Figure 5, the positioning sleeve 2 is multidiameter, and multidiameter inner hollow, the positioning sleeve groove 10 are wrapped
Groove I 101 and groove III 102 are included, groove III 102 and groove I 101 connect, groove III 102 forms a step surface I 103 with groove I 101, passes through
Step surface I 103 coordinates the positioning for realizing positioning sleeve 2 with the cascaded surface 20 of positioning sleeve.
Groove I 101 is U-lag, and groove III 102 is arcuate groove, and the area of groove III 102 is more than groove I 101.Groove III 102 and positioning sleeve
2 diameter is adapted.During assembling, the cascaded surface 20 of positioning sleeve is contacted with step surface I 103, by step surface I 103
Effect limits positioning sleeve 2 and moves in the axial direction.
The cross sectional shape of locating rack 1 is " T " font, in locating rack, is bolted on extruder.
Sleeve recess 40 is provided with the jig 4, sleeve 3 is assemblied in sleeve recess 40.
As shown in fig. 6, the sleeve 3 is multidiameter, multidiameter inner hollow, as shown in figure 9,3 groove bag of the sleeve
Groove II 401 and groove IV 402 are included, groove II 401 is connected with groove IV 402, groove II 401 forms a step surface II 403 with groove IV 402,
The positioning for realizing sleeve 3 is coordinated by cascaded surface 30 of the step surface II 403 with sleeve.
Groove II 401 is U-lag, and groove IV 402 is arcuate groove, and the area of groove IV 402 is more than groove II 401.Groove IV 402 and sleeve
3 diameter is adapted.During assembling, the cascaded surface 30 of sleeve is contacted with step surface II 403, by step surface II 403
Effect limits sleeve 3 and moves in the axial direction.
As shown in fig. 7, the jig 4 includes substrate 41, fixed seat 42 and base 43, the fixed seat 42 and base
43 are arranged on substrate 41, and institute's sleeve recess 40 is arranged in fixed seat 42, and the distance between base 43 and fixed seat 42 can
Adjust.
As shown in figure 8, the substrate 41 is stepped, fixed seat 42 is arranged on low order tread 411, high cascaded surface 412
On both sides be provided with multiple bolts hole 413, base 43 is arranged on high cascaded surface 412 by bolt passing through bolt hole 413,
It is also realizing by base 43 is fixed on different bolts hole 413 that the distance between base 43 and fixed seat 42 are adjusted
's.
The centre position of the high cascaded surface 412 is provided with dovetail groove 414.
As shown in figure 11, the base 43 includes base body 431, and 431 bottom of base body is provided with dovetail foot
432,431 both sides of base body are provided with longitudinal opening groove 433, the centre position of base body 431 is provided with U-lag
434 and blind round hole 435, blind round hole 435 is connected with U-lag 434, after base 43 is installed with substrate 41, the base body
The dovetail foot 432 of 431 bottoms is located in the dovetail groove 414 of substrate 41.Base body 431 passes through longitudinal opening groove by bolt
433 are fixed on the bolt hole of substrate.
Cover plate 436 is installed at the top of the base body 431.
As shown in figure 12, the cover plate 436 includes T-shaped body 437, and 437 two bottom sides of T-shaped body are provided with leg
438, after cover plate 436 is arranged on base body 431, the leg 438 of cover plate 436 is located at the longitudinal opening groove of base body 431
In 433.
As shown in Figure 9 and Figure 10, two ear molds 421 are installed at the top of the fixed seat 42, the ear mold 421 is ladder
Plate.
In the present embodiment locating rack 1 have two, positioning sleeve 2 have two, sleeve 3 have one, tailstock positioning sleeve 5 have one
It is individual.
Specific operating process is the present embodiment when in use：
Positioning tube II is installed
First fixed seat 42 is fixed on the low order tread 411 of substrate 41, after fixing, fixed seat 42 is resisted against low order tread
Pipe II 7, on the step surface that high cascaded surface 412 is formed, is penetrated sleeve 3 by 411（Penetrate from sleeve small end）, then by sleeve 3
It is placed on the sleeve recess 40 of fixed seat 42, the cascaded surface 30 of sleeve is contacted with the step surface II 403 on sleeve recess 40, so
Afterwards according to pipe II 7 determining the installation site of base 43, the dovetail foot 432 for installing rear base 43 is located at the dovetail groove of substrate 41
In 414, then two ear molds 421 are loaded onto at the top of fixed seat 42, load onto cover plate 436 at the top of base 43.
Positioning tube I is installed
The afterbody of pipe I 6 is loaded onto into tailstock positioning sleeve 5, pipe I 6 is passed through into a positioning sleeve 2 then（From positioning sleeve
Big end penetrates）, pipe I 6 is then passed through into a positioning sleeve 2 again then（Penetrate from the big end of positioning sleeve）；By two positioning sleeves 5
It is placed on and is individually placed in the positioning sleeve groove 10 of a locating rack 1, when being put into, cascaded surface 20 and the positioning sleeve groove of positioning sleeve
Step surface I 103 contacts.One of positioning sleeve 2 is enclosed within the head of pipe I 6（Need the position of assembling）.This positioning sleeve 2
One end extend in sleeve 3.
As shown in figure 3, in the groove for the positioning tool for assembling being put on extruding machine worktable 8, by jig
After being fixed on extruding machine worktable 8 with locating rack, the tailstock positioning sleeve of I 6 afterbody of pipe is promoted by the hydraulic cylinder 9 of extruder
The 5 coaxial elastic conjunctions for realizing pipe I 6 and pipe II 7.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, except for the difference that：Together with positioning sleeve is stationarily connected to locating rack,
Positioning sleeve directly can be integrally formed with locating rack, it is also possible to which positioning sleeve is directly welded on locating rack.Sleeve and fixed mount
It is stationarily connected to together, sleeve directly can be integrally formed with fixed mount, it is also possible to be directly welded on fixed mount.As for
The number of positioning sleeve and locating rack as long as can be good at supporting pipe, prevents pipe according to the length of pipe come concrete decision
The flexural deformation in extruding.
Claims (10)
- It is 1. a kind of to realize the coaxial positioning tool for assembling of two pipelines, it is characterised in that：Including locating rack, positioning sleeve, sleeve and Jig, positioning sleeve are assemblied on locating rack, and a locating rack arranges a positioning sleeve, and sleeve is assemblied on jig, After assembling, the axle center of the positioning sleeve and sleeve is on same straight line.
- 2. a kind of positioning tool for realizing the coaxial assembling of two pipelines according to claim 1, it is characterised in that：It is described fixed Position frock also includes tailstock positioning sleeve.
- 3. a kind of positioning tool for realizing the coaxial assembling of two pipelines according to claim 1 and 2, it is characterised in that：Institute State, positioning sleeve is assemblied in positioning sleeve groove.
- 4. a kind of positioning tool for realizing the coaxial assembling of two pipelines according to claim 3, it is characterised in that：It is described fixed For multidiameter, multidiameter inner hollow, the positioning sleeve groove include that groove I and groove III, groove III and groove I connect to position set, groove III with Groove I forms a step surface I, coordinates the positioning for realizing positioning sleeve by cascaded surface of the step surface I with positioning sleeve.
- 5. a kind of positioning tool for realizing the coaxial assembling of two pipelines according to claim 1, it is characterised in that：It is described fixed Sleeve recess is provided with position mould, sleeve is assemblied in sleeve recess.
- 6. a kind of positioning tool for realizing the coaxial assembling of two pipelines according to claim 5, it is characterised in that：The set Cylinder is multidiameter, and multidiameter inner hollow, the sleeve recess include groove II and groove IV, and groove II is connected with groove IV, groove II and groove IV forms a step surface II, coordinates the positioning for realizing sleeve by cascaded surface of the step surface II with sleeve.
- 7. a kind of positioning tool for realizing the coaxial assembling of two pipelines according to claim 5, it is characterised in that：It is described fixed Position mould includes substrate, fixed seat and base, the fixed seat and floor installation on substrate, and institute's sleeve recess is arranged on fixation On seat, the distance between base and fixed seat can be adjusted.
- 8. a kind of positioning tool for realizing the coaxial assembling of two pipelines according to claim 7, it is characterised in that：The base Plate is stepped, and fixed seat is arranged on low order tread, and the both sides on high cascaded surface are provided with multiple bolts hole, and base passes through Bolt passing through bolt hole is arranged on high cascaded surface.
- 9. a kind of positioning tool for realizing the coaxial assembling of two pipelines according to claim 8, it is characterised in that：The height The centre position of cascaded surface is provided with dovetail groove.
- 10. a kind of positioning tool for realizing the coaxial assembling of two pipelines according to claim 9, it is characterised in that：It is described Base includes base body, and base body bottom is provided with dovetail foot, and base body both sides are provided with longitudinal opening groove, The centre position of base body is provided with U-lag and blind round hole, and blind round hole is connected with U-lag, after base is installed with substrate, The dovetail foot of the base body bottom is located in the dovetail groove of substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621126337.8U CN206084316U (en) | 2016-10-17 | 2016-10-17 | Realize location frock of coaxial assembly of two root canals way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621126337.8U CN206084316U (en) | 2016-10-17 | 2016-10-17 | Realize location frock of coaxial assembly of two root canals way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206084316U true CN206084316U (en) | 2017-04-12 |
Family
ID=58483997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621126337.8U Active CN206084316U (en) | 2016-10-17 | 2016-10-17 | Realize location frock of coaxial assembly of two root canals way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206084316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271532A (en) * | 2016-10-17 | 2017-01-04 | 成都市三海热缩制品有限责任公司 | A kind of realize the positioning tool that two pipelines coaxially assemble |
| CN113218347A (en) * | 2021-04-20 | 2021-08-06 | 大连理工大学 | Device for coaxially assembling and measuring rotating member |
-
2016
- 2016-10-17 CN CN201621126337.8U patent/CN206084316U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271532A (en) * | 2016-10-17 | 2017-01-04 | 成都市三海热缩制品有限责任公司 | A kind of realize the positioning tool that two pipelines coaxially assemble |
| CN106271532B (en) * | 2016-10-17 | 2018-08-14 | 成都市三海热缩制品有限责任公司 | A kind of positioning tool realized two pipelines and coaxially assembled |
| CN113218347A (en) * | 2021-04-20 | 2021-08-06 | 大连理工大学 | Device for coaxially assembling and measuring rotating member |
| CN113218347B (en) * | 2021-04-20 | 2022-01-18 | 大连理工大学 | Device for coaxially assembling and measuring rotating member |
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