CN107322287A - A kind of guiding part - Google Patents
A kind of guiding part Download PDFInfo
- Publication number
- CN107322287A CN107322287A CN201710685395.7A CN201710685395A CN107322287A CN 107322287 A CN107322287 A CN 107322287A CN 201710685395 A CN201710685395 A CN 201710685395A CN 107322287 A CN107322287 A CN 107322287A
- Authority
- CN
- China
- Prior art keywords
- hole
- condenser pipe
- guiding part
- shaped condenser
- base material
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
- B23P19/12—Alignment of parts for insertion into bores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/09—Heat pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
Abstract
The present invention relates to a kind of guiding part, for aiding in the hole on U-shaped condenser pipe insertion base material.The guiding part includes being used for the through hole that U-shaped condenser pipe is passed through, the through hole is included for spacing first end, the hollow section for importing U-shaped condenser pipe, for the second spacing end, under the cooperation position-limiting action at first end Yu the second end so that in one group of hole on two branch pipes correspondence insertion base material of U-shaped condenser pipe.When can aid in U-shaped condenser pipe being smoothly inserted into the hole on base material using this guiding part, i.e. using the guide function of guiding part by condenser pipe patchhole, the automatic intubation of condenser is realized, operating efficiency is improved, artificial labor intensity is significantly reduced.
Description
Technical field
The present invention relates to condenser production technical field, more particularly to a kind of guiding part.
Background technology
Condenser (Condenser) is the parts of refrigeration system, belongs to one kind of heat exchanger, gas or steam can be changed
Into liquid, the heat in pipe is passed in the air near pipe in the way of quickly.Condenser includes condenser pipe and aluminium flake
Hole is provided with base material, aluminium flake base material, condenser pipe is inserted in the hole.
At present in the production technology of condenser, condenser pipe is inserted to the process in the hole of aluminium flake base material or artificial operation,
Manually condenser pipe one by one is inserted in the hole of aluminium flake base material, it is the hole difference very little of condenser pipe and base material to trace it to its cause, than
As in a kind of structure, the too small usually 7.2mm in aperture on aluminium flake base material, the outside dimension of condenser pipe is generally 7.0mm, caused
Difference between the external diameter of condenser pipe and aperture is too small, and only 0.2mm is, it is necessary to accurate alignment could be intubated successfully, slightly deviation
Will intubation defeat, i.e. Kong Yuguan alignment difficulty it is big (the present inventor's research finds this basic reasons finally for many years).Mesh
It is preceding not reach so accurate technique of alignment also, so can only be artificial intubation at present, and then cause inefficiency, Yuan Gonglao
Fatigue resistance is big, seriously constrains the development of condenser.
The content of the invention
It is an object of the invention to improve the deficiency in the presence of prior art there is provided a kind of guiding part, led using this
Drawing part can realize that U-shaped condenser pipe is automatically inserted into the hole on base material.
The invention solves the problems that first technical problem be to provide a kind of equipment with guide function so that U-shaped condensation
Pipe can be automatically inserted into the hole on base material, be this embodiments of the invention provide following technical scheme：
A kind of guiding part, including the through hole passed through for U-shaped condenser pipe, the through hole include being used for spacing first
End, the hollow section for importing U-shaped condenser pipe, for the second spacing end, the cooperation position-limiting action at first end Yu the second end
Under so that in one group of hole on two branch pipes correspondence insertion base material of U-shaped condenser pipe.
Using this guiding part aid in by U-shaped condenser pipe insert base material on hole in when, first by U-shaped condensing tube tongs handle with
Reduce the pipe between two branch pipes to pass through in hollow section insertion guiding part away from so that U-shaped condenser pipe, unclamp U-shaped condenser pipe
After making the pipe between two branch pipes away from the original distance of recovery, the position-limiting action at first end and the second end makes the placement position of U-shaped condenser pipe
Put can only be with one group of hole on base material position consistency, i.e., make U-shaped condenser pipe suitable under the guiding of guiding part and position-limiting action
In sharp patchhole, the automatic intubation of condenser is realized.
The invention solves the problems that second technical problem be how to ensure that U-shaped condenser pipe can be smoothly inserted into guidance part
In part, therefore, the present invention provides following technical scheme：
The big 0.3mm of the part or all of longitudinally wide diameter than U-shaped condenser pipe of the hollow section and more than.Further
Ground, the big 2mm of the part or all of longitudinally wide diameter than U-shaped condenser pipe of the hollow section and more than.By the width of hollow section
Setting must be more much larger than the diameter of condenser pipe so that be easier when U-shaped condenser pipe is inserted into through hole.
The invention solves the problems that the 3rd technical problem be how to reduce U-shaped condenser pipe insertion guiding part process
Difficulty, improves the speed of insertion, therefore, the present invention provides following technical scheme：
The hole wall at first end and/or the second end is provided with groove.By the setting of groove, it can be inserted in U-shaped condenser pipe
During through hole, reduce the contact area between condenser pipe and hole wall, and then reduce frictional force, be more beneficial for condenser pipe along
In hole on hole wall insertion base material.
More preferably, the shape of the port at through hole two ends is inconsistent., can by setting the shape of two ports inconsistent
Inserted so that U-shaped condenser pipe first is more beneficial for into one end of insertion from shape in through hole, then under the guiding of through hole and position-limiting action
Realize in the hole on U-shaped condenser pipe insertion base material so that realize that condenser pipe automatic intubation is easier by guiding part.
The invention solves the problems that the 4th technical problem be how further to reduce U-shaped condenser pipe insertion guiding part
The difficulty of process, improves the speed of insertion, therefore, the present invention provides following technical scheme：
More preferably, one end port of through hole is provided with wide diameter portion, and the bore of the wide diameter portion is more than the bore of the through hole.
By the setting of wide diameter portion, first U-shaped condenser pipe can be inserted in through hole from wide diameter portion, then the guiding in through hole and position-limiting action
In the lower hole realized on U-shaped condenser pipe insertion base material so that realize that condenser pipe automatic intubation is easier by guiding part, improve
Insert efficiency.
In one embodiment, first end is identical with the structure at the second end, is hollow cylindrical structure or ellipse
A part for column structure or cuboid structure.Because the outer wall of condenser pipe is arcuate structure, therefore by first end and the second end
Arcuate structure is set to, first end, the spacing and guide function of two port condenser pipe can be strengthened, condenser pipe is more beneficial for and leads to
Cross in guiding part patchhole.When first end and the second end are half cuboid structure, the branch pipe of U-shaped condenser pipe can be made with leading
The contact area for drawing part is minimized, and is also very beneficial in the hole on condenser pipe insertion base material.
In one embodiment, first end, hollow section, the second end are interconnected successively, and hollow section is hollow and lacked
The cuboid structure or Elliptic Cylinder structure of two opposed side walls.
In one embodiment, the guiding part is the Elliptic Cylinder structure with the through hole.That is first end, hollow
Section, the part that the second end is same Elliptic Cylinder structure, are easy to manufacture.
The invention solves the problems that the 5th technical problem be how to improve efficiency of assembling, adapt to mass automatic assembling, be
This, the present invention provides following technical scheme：
The guiding part is N number of, and N number of guiding part is fixedly installed on pedestal, and N is the integer more than or equal to 1.
Compared with prior art, beneficial effects of the present invention：
Using this guiding part aid in by U-shaped condenser pipe insert base material on hole in when, first by U-shaped condensing tube tongs handle with
Reduce the pipe between two branch pipes to pass through in hollow section insertion guiding part away from so that U-shaped condenser pipe, unclamp U-shaped condenser pipe
After making the pipe between two branch pipes away from the original distance of recovery, the position-limiting action at first end and the second end makes the placement position of U-shaped condenser pipe
Put can only be with one group of hole on base material position consistency, i.e., make U-shaped condenser pipe suitable under the guiding of guiding part and position-limiting action
In sharp patchhole, the automatic intubation of condenser is realized, operating efficiency is improved, significantly reduce artificial labor intensity.
The automatic assembling of U-shaped condenser pipe is aided in by this guiding part, one end insertion of U-shaped condenser pipe from guiding part is logical
After in hole, the hole on insertion base material, it can be removed together with base material from the other end of through hole, guiding part can not be moved
Position carries out the automatic assembling of the U-shaped condenser pipe of next group again, it is to avoid the movement of guiding part and position correction process, further
Improve efficiency of assembling.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of structural representation of the guiding part of structure in the embodiment of the present invention.
Fig. 2 is the schematic cross-section of guiding part shown in Fig. 1.
Fig. 3 is the schematic cross-section of the guiding part of another structure in the embodiment of the present invention.
Fig. 4 is the schematic cross-section of the guiding part of another structure in the embodiment of the present invention.
Fig. 5 is front view when being aligned with the hole on base material of the guiding part of another structure in the embodiment of the present invention.
Fig. 6 is front view when being aligned with the hole on base material of the guiding part of another structure in the embodiment of the present invention.
Fig. 7 is the structural representation of the guiding part of another structure.
Fig. 8 is the structural representation of the guiding part of another structure.
Fig. 9 passes through the view on guiding part insertion base material in hole for U-shaped condenser pipe in the embodiment of the present invention.
Figure 10 is Fig. 9 front view.
Figure 11 inserts sectional view during a kind of guiding part of structure for the branch pipe of U-shaped condenser pipe.
Figure 12 is the structural representation of condenser pipe.
Description of symbols in figure
Base material 11；Hole 12；Guiding part 13；U-shaped condenser pipe 14；Wide diameter portion 15；Through hole 130；First end 131；Second end
132；Hollow section 133；Groove 134.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be arranged and designed with a variety of configurations herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
It the guiding part 13 provided in Fig. 1-8, the present embodiment be provided can be used for the assembling of condenser and use, especially fit
Assembling for U-shaped condenser pipe 14.The guiding part 13 includes being used for the through hole 130 that U-shaped condenser pipe 14 is passed through, the through hole
130 are included for spacing first end 131, the hollow section 133 for importing U-shaped condenser pipe 14, for the second spacing end
132, under the cooperation position-limiting action at the end 132 of first end 131 and second so that two branch pipes correspondence of U-shaped condenser pipe 14 is inserted
In one group of hole 12 on base material 11.First end 131, hollow section 133, the second end 132 are sequentially communicated, in order to make it easy to understand, in Fig. 1
In make a distinction by a dotted line.
Because U-shaped condenser pipe 14 will be entered in through hole 130 by hollow section 133, therefore at least part of hollow section 133 is indulged
To width (with d in Fig. 22Represent) it is greater than the diameter of U-shaped condenser pipe 14 (with l in Figure 122Represent), preferably greater than U-shaped condenser pipe
14 more than diameter 0.3mm, is especially preferred, the size of hollow section 133 is bigger with more than the diameter 2mm more than U-shaped condenser pipe 14,
It is easier to insert U-shaped condenser pipe 14 in through hole 130.Of course, the longitudinally wide of hollow section 133 can not be more than first end 131
With the length between the second end 132 because when hollow section 133 it is longitudinally wide be more than the end 132 of first end 131 and second between
During length, the end 132 of first end 131 and second then loses spacing effect.Because the end 132 of first end 131 and second has limit
Position effect so that two branch pipes of U-shaped condenser pipe 14 can only be in the position patchhole 12 according to one on base material 11 group hole, therefore
Lateral length between the end 132 of first end 131 and second is (with d in Fig. 21Represent), between U-shaped condenser pipe 14 two branch pipes it
Between ultimate range (with l in Figure 121Represent) and base material 11 on ultimate range between one group of hole 12 (with L in Fig. 21Represent) it
Between.
Through hole 130 has two ports, in one embodiment, and the shape and size of two ports are consistent, such as Fig. 1-6
Shown, in another embodiment, the shape or size of two ports are inconsistent, or even in other embodiments, two
The shape and size of port are inconsistent, as Figure 7-8., can be first by U-shaped condensation when shape and/or inconsistent size
Pipe 14 is from size is larger or shape is more beneficial in one end of insertion insertion through hole 130, then the guiding in through hole 130 and spacing work
With in the lower hole 12 realized on the U-shaped insertion of condenser pipe 14 base material 11.
As the citing of embodiment, the end 132 of first end 131 and second is hollow semicylinder structure, is such as schemed
Shown in 1-2.And for example the end 132 of first end 131 and second is hollow semiellipse column structure, as shown in Figure 3.And for example, first
The end 132 of end 131 and second is half hollow cuboid structure, as Figure 4-Figure 6.It should be noted that semicolumn herein
Body structure, semiellipse column structure, half cuboid structure do not refer to the half of corresponding construction, and refer to one of corresponding construction
Point, such as end 132 of first end 131 and second is a part for hollow cuboid structure, the end 132 of first end 131 and second
Structure it is identical, as Figure 4-Figure 6.
In Fig. 1-6 shown structure, first end 131 is identical with the structure at the second end 132, in order to be easy to guiding
The manufacturing of part 13 and aesthetic property, of course, first end 131 can also be different from the structure of the second end 132, as long as not shadow
Ring the position-limiting action at the end 132 of first end 131 and second.
As Figure 7-8, alternatively embodiment, one end port of through hole 130 is provided with wide diameter portion 15, expanding
The bore in portion 15 is more than the bore of through hole 130, can be the size bigger or lateral port of horizontal bore or longitudinal bore
The size of footpath and longitudinal bore is bigger.The shape of wide diameter portion 15 can be identical with the shape of through hole 130, as shown in fig. 7, also may be used
With difference, as shown in Figure 8.It is preferred to use wide diameter portion 15 to be structure as a whole with guiding part 14.Can first by U-shaped condenser pipe 14 from
Wide diameter portion 15 is inserted in through hole 130, then realizes that U-shaped condenser pipe 14 inserts base material 11 under the guiding of through hole 130 and position-limiting action
On one group of hole 12 in so that realize that the automatic intubation of condenser pipe 14 is easier by guiding part 13.
First end 131, hollow section 133, the second end 132 are interconnected successively, constitute the through hole 130.As can implement
The citing of mode, in structure shown in Fig. 1-2, Fig. 5, Fig. 7, hollow section 133 for it is hollow and lack two opposed side walls (because
Lack two opposed side walls, hollow section 133 could constitute the structure of through hole 130 with first end 131, the second end 132) rectangle
Body structure.In structure shown in Fig. 5, first end 131, hollow section 133, the second end 132 constitute hollow cuboid structure.Compare
In structure shown in Fig. 5, structure shown in Fig. 6 is more beneficial for like clockwork inserting U-shaped condenser pipe with more guiding and position-limiting action
Enter in the hole on base material, because several side walls at the end 132 of first end 131 and second are made to the equal limited location of branch pipe of U-shaped condenser pipe
Can only be in the way of being aligned completely with hole 12 in patchhole 12 with so that U-shaped condenser pipe.In structure shown in Fig. 3-4, in
Dead band 133 is Elliptic Cylinder structure that is hollow and lacking two opposed side walls.Hollow section 133 can also be hollow and lack two
The cylindrical structure of individual opposed side wall, simply so may make the bore of guiding part slightly larger.
Fig. 9-10, Figure 12 is referred to, U-shaped condenser pipe is assembled using above-mentioned guiding part auxiliary, first by the port of through hole
It is aligned with the hole on base material, during importing, after the spacing of U-shaped two branch pipes of condenser pipe is reduced, is put into hollow section 133, due to
The longitudinally wide diameter than U-shaped condenser pipe of hollow section 133 is much bigger, and U-shaped condenser pipe can be readily intercalated into through hole 130；Then it is U-shaped
Two branch pipes of condenser pipe open under elastic reaction, recover primary tube away from the spacing work at the end 132 of first end 131 and second
Under, in one group of hole on two branch pipes correspondence insertion base material of U-shaped condenser pipe, being so easy to by guiding part will be U-shaped
In the hole of condenser pipe insertion base material, automatic intubation is realized, the efficiency of assembling of condenser pipe is improved.
As shown in figure 9, the branch pipe of U-shaped condenser pipe 14 is during the hole 12 inserted by through hole 130 on base material 11, base
Position-limiting action in the end 132 of first end 131 and second, the outer wall of the branch pipe of U-shaped condenser pipe 14 can connect with the hole wall of through hole 130
Touch, in order to reduce the frictional force produced between the two by contact so that the branch pipe of U-shaped condenser pipe 14 is easier in through hole 130
Move in patchhole 12, to be used as preferably embodiment, the hole at the end 132 of first end 131 and/or second under guide function
Wall is provided with groove 134, as shown in figure 11, so can reduce the branch pipe of U-shaped condenser pipe 14 and the contact surface of hole wall, and then subtract
Small friction.In fig. 11, for the ease of displaying, the figure show the state that the branch pipe of type condenser pipe 14 is not contacted with hole wall.
, can be by N according to quantity, distribution mode and the position in hole 12 on base material 11 in order to further speed up production efficiency
Individual guiding part is fixedly installed on a pedestal, and N is the integer more than or equal to 1.As simple and be easy to the embodiment party of splicing
Formula, pedestal can directly be that the groove for fixing guiding part is provided with a cuboid structure, cuboid structure.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.
Claims (10)
1. a kind of guiding part, it is characterised in that including the through hole passed through for U-shaped condenser pipe, the through hole includes being used to limit
Position first end, the hollow section for importing U-shaped condenser pipe, for the second spacing end, the cooperation at first end Yu the second end
Under position-limiting action so that in one group of hole on two branch pipes correspondence insertion base material of U-shaped condenser pipe.
2. guiding part according to claim 1, it is characterised in that the part or all of longitudinally wide ratio of the hollow section
The big 0.3mm of diameter of U-shaped condenser pipe and more than.
3. guiding part according to claim 2, it is characterised in that the part or all of longitudinally wide ratio of the hollow section
The big 2mm of diameter of U-shaped condenser pipe and more than.
4. guiding part according to claim 1, it is characterised in that the hole wall at first end and/or the second end is provided with recessed
Groove.
5. guiding part according to claim 1, it is characterised in that the shape of the port at through hole two ends is inconsistent.
6. guiding part according to claim 1, it is characterised in that one end port of through hole is provided with wide diameter portion, described
The bore of wide diameter portion is more than the bore of the through hole.
7. guiding part according to claim 1, it is characterised in that first end is identical with the structure at the second end, is sky
The cylindrical structure of the heart or a part for Elliptic Cylinder structure or cuboid structure.
8. according to any described guiding parts of claim 1-7, it is characterised in that first end, hollow section, the second end phase successively
Intercommunicated, hollow section is hollow and lack the cuboid structure or Elliptic Cylinder structure or cylinder knot of two opposed side walls
Structure.
9. guiding part according to claim 1, it is characterised in that the guiding part is the cylindroid with the through hole
Body structure.
10. guiding part according to claim 1, it is characterised in that the guiding part is N number of, and N number of guiding part is consolidated
Surely it is arranged on pedestal, N is the integer more than or equal to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685395.7A CN107322287A (en) | 2017-08-11 | 2017-08-11 | A kind of guiding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685395.7A CN107322287A (en) | 2017-08-11 | 2017-08-11 | A kind of guiding part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107322287A true CN107322287A (en) | 2017-11-07 |
Family
ID=60226146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685395.7A Withdrawn CN107322287A (en) | 2017-08-11 | 2017-08-11 | A kind of guiding part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107322287A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2122928A (en) * | 1982-06-23 | 1984-01-25 | Valeo | Method of assembling at least one tube on a plate and equipment for performing this method |
| US20020149202A1 (en) * | 1999-02-23 | 2002-10-17 | Koji Tatsuta | Structure for mounting tubes to header member of a heat exchanger |
| CN201238092Y (en) * | 2008-08-22 | 2009-05-13 | 北京京东方光电科技有限公司 | Female terminal of signal wire connector |
| CN103302118A (en) * | 2012-03-16 | 2013-09-18 | 姚斌 | Molding drawing die of U-shaped elliptical or approximately elliptical condensation pipe, and machining method of molding drawing die |
| CN104084435A (en) * | 2014-07-03 | 2014-10-08 | 江苏永钢集团有限公司 | Guiding device for water cooling pipe applied to rolled bar during slit rolling |
| CN204209166U (en) * | 2014-11-20 | 2015-03-18 | 哈尔滨汽轮机厂有限责任公司 | A kind of deep hole machining carbide alloy guider |
| CN205085608U (en) * | 2015-09-01 | 2016-03-16 | 徐州德坤电气科技有限公司 | Always grow up supporting platform of automatic intubate system of U type pipe intubate unit of fin |
| CN106356787A (en) * | 2015-07-20 | 2017-01-25 | 江苏宇超电力工程有限公司 | Cable inserted tube protecting sleeve |
| CN106522998A (en) * | 2016-11-28 | 2017-03-22 | 山东大学 | Longitudinal positioning and connecting device for support arch frame of underground project and construction method |
| CN106862892A (en) * | 2017-03-16 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | A kind of double-pin auxiliary positioning guide frame |
| CN207447761U (en) * | 2017-08-11 | 2018-06-05 | 成都领专科技有限责任公司 | A kind of guiding part |
-
2017
- 2017-08-11 CN CN201710685395.7A patent/CN107322287A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2122928A (en) * | 1982-06-23 | 1984-01-25 | Valeo | Method of assembling at least one tube on a plate and equipment for performing this method |
| US20020149202A1 (en) * | 1999-02-23 | 2002-10-17 | Koji Tatsuta | Structure for mounting tubes to header member of a heat exchanger |
| CN201238092Y (en) * | 2008-08-22 | 2009-05-13 | 北京京东方光电科技有限公司 | Female terminal of signal wire connector |
| CN103302118A (en) * | 2012-03-16 | 2013-09-18 | 姚斌 | Molding drawing die of U-shaped elliptical or approximately elliptical condensation pipe, and machining method of molding drawing die |
| CN104084435A (en) * | 2014-07-03 | 2014-10-08 | 江苏永钢集团有限公司 | Guiding device for water cooling pipe applied to rolled bar during slit rolling |
| CN204209166U (en) * | 2014-11-20 | 2015-03-18 | 哈尔滨汽轮机厂有限责任公司 | A kind of deep hole machining carbide alloy guider |
| CN106356787A (en) * | 2015-07-20 | 2017-01-25 | 江苏宇超电力工程有限公司 | Cable inserted tube protecting sleeve |
| CN205085608U (en) * | 2015-09-01 | 2016-03-16 | 徐州德坤电气科技有限公司 | Always grow up supporting platform of automatic intubate system of U type pipe intubate unit of fin |
| CN106522998A (en) * | 2016-11-28 | 2017-03-22 | 山东大学 | Longitudinal positioning and connecting device for support arch frame of underground project and construction method |
| CN106862892A (en) * | 2017-03-16 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | A kind of double-pin auxiliary positioning guide frame |
| CN207447761U (en) * | 2017-08-11 | 2018-06-05 | 成都领专科技有限责任公司 | A kind of guiding part |
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Application publication date: 20171107 |