CN107097177A - Anti- packing ring skew installation tool in bolted on connection - Google Patents
Anti- packing ring skew installation tool in bolted on connection Download PDFInfo
- Publication number
- CN107097177A CN107097177A CN201710481874.7A CN201710481874A CN107097177A CN 107097177 A CN107097177 A CN 107097177A CN 201710481874 A CN201710481874 A CN 201710481874A CN 107097177 A CN107097177 A CN 107097177A
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- CN
- China
- Prior art keywords
- packing ring
- sleeve
- skew
- spanner
- bolted
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/28—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing resilient bushings or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The invention provides anti-packing ring skew installation tool in a kind of bolted on connection, including anti-packing ring skew spanner and/or anti-packing ring skew sleeve；The tow sides that the anti-packing ring skew spanner is included at wrench body and Wrench head, the Wrench head opening respectively process the packing ring positioning arc surface of one and corresponding specification packing ring；The anti-packing ring skew sleeve leading portion is to be provided with polygon endoporus, back segment to be provided with square hole in collet head, the collet head, and the polygon endoporus and square hole insertion, processing one and the packing ring positioning sleeve of corresponding specification packing ring at the front-end surface of the polygon endoporus.Installation tool is offset by using the anti-packing ring of the present invention, spanner is offset according to the anti-packing ring of actual conditions used aloned or anti-packing ring offsets sleeve, or both uses simultaneously so that bolt（Nut）Install coaxial in certain controlled range with packing ring, reduce packing ring offset, make installation site more reasonable.
Description
Technical field
The invention belongs to technical field of fastening, specifically, it is related to anti-packing ring skew erector in a kind of bolted on connection
Tool.
Background technology
Bolted on connection is that two parts through holes being coupled are passed through with bolt, then covers upper gasket, tightens nut.It is used extensively
Allow assembly and disassembly on both sides, and be coupled the not very big occasion of a thickness.However, bolt（Nut）It is coupled with packing ring with parts
During, packing ring axis and bolt（Nut）There is the problem of coaxial deviation is big in axis（Shown in Fig. 1）, it is impossible to ensure machine
Bonding strength and fastness between part.
The content of the invention
It is an object of the invention to prevent bolt（Nut）With packing ring during being coupled with parts, packing ring axis and spiral shell
Bolt（Nut）The problem of coaxial deviation in axis is big is there is provided anti-packing ring skew installation tool in a kind of bolted on connection, for bolt
（Nut）Install coaxial in certain controlled range with packing ring, reduce packing ring offset, make installation site more reasonable.
In order to solve the above technical problems, the present invention is achieved using following technical scheme：
Anti- packing ring skew installation tool in a kind of bolted on connection, including anti-packing ring skew spanner and/or anti-packing ring skew sleeve；
The tow sides that the anti-packing ring skew spanner is included at wrench body and Wrench head, the Wrench head opening respectively add
Work one and the packing ring positioning arc surface of corresponding specification packing ring；
The anti-packing ring skew sleeve leading portion is to be provided with polygon endoporus, back segment to be provided with square hole in collet head, the collet head,
And the polygon endoporus and square hole insertion, processing one and the pad of corresponding specification packing ring at the front-end surface of the polygon endoporus
Enclose positioning sleeve.
Further, the position of the packing ring positioning arc surface and working depth：
The radius size of the standard or non-standard packing ring performed according to packing ring is the radius size of circular arc, and bolt head or nut exist
The crosspoint of center line and spanner opposite side center line in Wrench head opening is processed sunken arcs as the center of circle of circular arc
Or cylinder step hole, circular arc or the recessed depth dimensions of cylindrical hole are more than gasket thickness.
Further, the position of packing ring positioning sleeve and working depth：
It is processed, is processed greater diameter than standardized washer or non-standard washer outer diameter at the polygon bore area of sleeve
0.10mm, machine direction is processed for the polygon endoporus side of sleeve towards in hole, and depth is equivalent or more than gasket thickness, processing
During keep hexagon or polygon collet head and step hole coaxial（Such as Fig. 6）.
Further, the anti-packing ring skew sleeve is Hexagonal jacket or coupling box.
Further, the anti-packing ring skew spanner is standard or off-gauge opening fork spanner and hollow double offset ring spanner
Hand.
Installation tool is offset by using the anti-packing ring of the present invention, spanner is offset according to the anti-packing ring of actual conditions used aloned
Or anti-packing ring skew sleeve, or both uses simultaneously so that bolt（Nut）Install coaxial in certain controllable model with packing ring
In enclosing, packing ring offset is reduced, makes installation site more reasonable.
A series of concept of reduced forms is introduced in Summary, this will enter in embodiment part
One step is described in detail.The key that present invention part is not meant to attempt to limit technical scheme claimed is special
Seek peace essential features, the protection domain for attempting to determine technical scheme claimed is not meant that more.
Below in conjunction with accompanying drawing, advantages and features of the invention are described in detail.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is existing bolt（Nut）With packing ring during being coupled with parts, packing ring axis and bolt（Nut）Axis
In the presence of the big structural representation of coaxial deviation；
In Fig. 1,1, bolt；2nd, packing ring；3rd, structural member A；4th, structural member B；5th, packing ring；6th, nut；
Fig. 2 is the structural representation that anti-packing ring of the present invention offsets one specific embodiment of spanner；
Fig. 3 is Fig. 2 C-C sectional views；
Fig. 4 is the collet head end view that anti-packing ring of the present invention offsets one specific embodiment of sleeve；
Fig. 5 is the anti-packing ring skew sleeve other end schematic diagram shown in Fig. 4；
Fig. 6 is the half sectional view of the anti-packing ring skew sleeve shown in Fig. 4；
Fig. 7 is the collet head end view of another specific embodiment of anti-packing ring skew sleeve of the present invention；
Fig. 8 is the anti-packing ring skew sleeve other end schematic diagram shown in Fig. 7；
Fig. 9 is the half sectional view of the anti-packing ring skew sleeve shown in Fig. 7；
Figure 10 is the use state schematic diagram that installation tool is offset using the anti-packing ring of the present invention；
Figure 11 is bolt（Nut）With the rational structural representation of packing ring installation site.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and examples pair
The present invention is described in further detail.It should be appreciated that embodiment described herein is only to explain the present invention, and without
It is of the invention in limiting.
In the following description, a large amount of concrete details are given to provide more thorough understanding of the invention.So
And, it will be apparent to one skilled in the art that the present invention can be able to without one or more of these details
Implement.In other examples, in order to avoid obscuring with the present invention, do not enter for some technical characteristics well known in the art
Row description.
In order to thoroughly understand the present invention, detailed structure will be proposed in following description.Obviously, execution of the invention is simultaneously
It is not limited to the specific details that those skilled in the art is familiar with.Presently preferred embodiments of the present invention is described in detail as follows, but
In addition to these detailed descriptions, the present invention can also have other embodiment.
Embodiments of the invention are described in detail below in conjunction with accompanying drawing.
The a set of packing ring of present invention exploitation and bolt（Nut）Coaxial anti-offset spanner and sleeve, the i.e. installation tool include anti-
Packing ring offsets spanner and anti-packing ring skew sleeve two-part structure.
Embodiment 1
It is that spanner 7 is offset according to the anti-packing ring that anti-packing ring is offset in bolted on connection of the present invention, anti-packing ring is inclined with reference to shown in Fig. 2,3
Move at improvement of the spanner 7 for common opening fork spanner, including wrench body 7-1 and Wrench head 7-2, Wrench head 7-2 openings
The each processing one and packing ring of the corresponding specification packing ring positioning arc surface 7-3 of tow sides；Wherein, packing ring positions arc surface 7-3's
Position and working depth：As shown in Fig. 2 the radius size of the standard or non-standard packing ring performed according to packing ring is the half of circular arc
The crosspoint of the center line of footpath size, bolt head or nut in Wrench head opening and spanner opposite side center line is used as circular arc
The center of circle, is processed sunken arcs or cylinder step hole, and circular arc or the recessed depth dimensions of cylindrical hole are more than gasket thickness.Processing
Afterwards, in Fig. 2,3,7-4 meanings represent wrench opening opposite side；7-5 meanings represent packing ring positioning end face, i.e. packing ring positioning arc surface
Working depth position.
As Figure 4-Figure 6, it is that sleeve 8, the sleeve are offset according to the anti-packing ring that anti-packing ring is offset in bolted on connection of the present invention
For Hexagonal jacket, including sleeve body 8-1, sleeve body 8-1 leading portions are provided with hexagon in collet head 8-2, collet head 8-2
Square hole is provided with hole 8-3, back segment（Commonly referred to as side drives）8-4, and hexagonal inner hole 8-3 and square hole 8-4 insertions, in square hole 8-4
Side dowel hole 8-5 is set, one is processed at hexagonal inner hole 8-3 front-end surface and is determined with the packing ring of corresponding specification packing ring
Position set 8-6.Wherein, packing ring positioning sleeve 8-6 position and working depth：Added in the hexagonal inner hole 8-3 ends of sleeve
Work, diameter is more than standardized washer or non-standard washer outer diameter 0.10mm, and machine direction is the hexagonal inner hole side end face of sleeve
Processed into hole, depth is equivalent or more than gasket thickness, keep hex socket head coaxial with step hole in process, such as figure
Shown in 4-6, in actual processing, packing ring positioning sleeve 8-6 outer face, which is set, is oriented to conical surface 8-7, hexagonal inner hole 8-3 and packing ring
Hexagon is set to be oriented to conical surface 8-8 at positioning sleeve 8-6 interface, the gasket diameters of the embodiment are that the diagonal of hex nut connects
Line length, so the packing ring positioning sleeve 8-6 of processing diagonal wire length of the diameter also greater than hex nut.
Embodiment 2
As Figure 7-9, be the structural representation of another embodiment of anti-packing ring skew sleeve, the embodiment with shown in Fig. 4-6
Example 1 unlike, the diameter of packing ring is less than the diagonal wire length of hex nut, but connects more than the opposite side of hex nut
Line length, so the packing ring positioning sleeve 8-9 of processing diagonal wire length of the diameter again smaller than hex nut, simultaneously greater than hexagonal
The opposite side wire length of nut.So according to the size of different packing rings, can adjusting pad circle positioning sleeve at any time diameter.
In the above-described embodiments, anti-packing ring skew sleeve can also be coupling box, and anti-packing ring skew spanner can be mark
Accurate or off-gauge opening fork spanner and hollow double offset ring spanner.
As shown in Figure 10, installation tool is offset by using the anti-packing ring of the present invention, it is anti-according to actual conditions used aloned
Packing ring offsets spanner or anti-packing ring skew sleeve, or both uses simultaneously so that bolt（Nut）With packing ring install it is coaxial
In certain controlled range, typically smaller than the 1% of bolt or nut nominal diameter reduces packing ring offset, makes installation site more
Rationally, as shown in figure 11, packing ring installation site rationally, ensure that the bonding strength and fastness between parts.
If user is in bolt（Nut）With packing ring with workpiece connection procedure, it is different big using multilayer packing ring or multilayer
When small packing ring is used cooperatively.Various sizes of stepped step can be processed into according to the washer outer diameter used in sleeve inner
Hole, with Passscheiben and bolt（Nut）Screw in installation and keep certain coaxial requirement.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (5)
1. anti-packing ring skew installation tool in a kind of bolted on connection, it is characterised in that：Spanner and/or anti-pad are offset including anti-packing ring
Circle skew sleeve；
The tow sides that the anti-packing ring skew spanner is included at wrench body and Wrench head, the Wrench head opening respectively add
Work one and the packing ring positioning arc surface of corresponding specification packing ring；
The anti-packing ring skew sleeve leading portion is to be provided with polygon endoporus, back segment to be provided with square hole in collet head, the collet head,
And the polygon endoporus and square hole insertion, processing one and the pad of corresponding specification packing ring at the front-end surface of the polygon endoporus
Enclose positioning sleeve.
2. anti-packing ring offsets installation tool in bolted on connection according to claim 1, it is characterised in that：The packing ring setting circle
The position of cambered surface and working depth：The radius size of the standard or non-standard packing ring performed according to packing ring is the radius ruler of circular arc
It is very little, the crosspoint of the center line of bolt head or nut in Wrench head opening and spanner opposite side center line as circular arc circle
The heart, is processed sunken arcs or cylinder step hole, and circular arc or the recessed depth dimensions of cylindrical hole are more than gasket thickness.
3. anti-packing ring offsets installation tool in bolted on connection according to claim 1, it is characterised in that：The packing ring positioning sleeve
Position and working depth：It is processed at the polygon bore area of sleeve, diameter is more than standardized washer or non-standard
Washer outer diameter 0.10mm, machine direction is processed for the polygon endoporus side of sleeve towards in hole, and depth is equivalent or more than packing ring
Keep hexagon or polygon collet head and step hole coaxial in thickness, process.
4. anti-packing ring offsets installation tool in bolted on connection according to claim 1, it is characterised in that：The anti-packing ring skew
Sleeve is Hexagonal jacket or coupling box.
5. anti-packing ring offsets installation tool in bolted on connection according to claim 1, it is characterised in that：The anti-packing ring skew
Spanner is standard or off-gauge opening fork spanner and hollow double offset ring spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481874.7A CN107097177B (en) | 2017-06-22 | 2017-06-22 | Washer deviation prevention mounting tool in bolt connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481874.7A CN107097177B (en) | 2017-06-22 | 2017-06-22 | Washer deviation prevention mounting tool in bolt connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107097177A true CN107097177A (en) | 2017-08-29 |
| CN107097177B CN107097177B (en) | 2020-06-16 |
Family
ID=59663985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710481874.7A Active CN107097177B (en) | 2017-06-22 | 2017-06-22 | Washer deviation prevention mounting tool in bolt connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107097177B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608203A (en) * | 2018-07-09 | 2018-10-02 | 北京北方车辆集团有限公司 | A method of for preventing elastic washer piston ring |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO112593B1 (en) * | 1997-02-03 | 1997-11-28 | Geta Vancea | Depressing device |
| CN201565909U (en) * | 2009-12-21 | 2010-09-01 | 江西洪都航空工业集团有限责任公司 | Tool for mounting teflon gasket |
| CN201736149U (en) * | 2010-07-13 | 2011-02-09 | 东风襄樊旅行车有限公司 | Socket wrench |
| CN202200232U (en) * | 2011-09-01 | 2012-04-25 | 北汽福田汽车股份有限公司 | Wrench sleeve |
| CN105290861A (en) * | 2015-12-09 | 2016-02-03 | 马晶晶 | Safety type chuck spanner device |
| CN106166724A (en) * | 2016-09-23 | 2016-11-30 | 江西洪都航空工业集团有限责任公司 | A kind of packing ring clamping tool |
| CN106346409A (en) * | 2016-11-11 | 2017-01-25 | 西安近代化学研究所 | Sealed bomb gasket dismounting tool |
| CN206010902U (en) * | 2016-08-22 | 2017-03-15 | 国网天津市电力公司 | A kind of Magnetic spanner instrument for power distribution live-wire |
| CN206869807U (en) * | 2017-06-22 | 2018-01-12 | 青岛德莫克机械设备有限公司 | Anti- packing ring skew installation tool in bolted on connection |
-
2017
- 2017-06-22 CN CN201710481874.7A patent/CN107097177B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO112593B1 (en) * | 1997-02-03 | 1997-11-28 | Geta Vancea | Depressing device |
| CN201565909U (en) * | 2009-12-21 | 2010-09-01 | 江西洪都航空工业集团有限责任公司 | Tool for mounting teflon gasket |
| CN201736149U (en) * | 2010-07-13 | 2011-02-09 | 东风襄樊旅行车有限公司 | Socket wrench |
| CN202200232U (en) * | 2011-09-01 | 2012-04-25 | 北汽福田汽车股份有限公司 | Wrench sleeve |
| CN105290861A (en) * | 2015-12-09 | 2016-02-03 | 马晶晶 | Safety type chuck spanner device |
| CN206010902U (en) * | 2016-08-22 | 2017-03-15 | 国网天津市电力公司 | A kind of Magnetic spanner instrument for power distribution live-wire |
| CN106166724A (en) * | 2016-09-23 | 2016-11-30 | 江西洪都航空工业集团有限责任公司 | A kind of packing ring clamping tool |
| CN106346409A (en) * | 2016-11-11 | 2017-01-25 | 西安近代化学研究所 | Sealed bomb gasket dismounting tool |
| CN206869807U (en) * | 2017-06-22 | 2018-01-12 | 青岛德莫克机械设备有限公司 | Anti- packing ring skew installation tool in bolted on connection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608203A (en) * | 2018-07-09 | 2018-10-02 | 北京北方车辆集团有限公司 | A method of for preventing elastic washer piston ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107097177B (en) | 2020-06-16 |
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