CN105370685B - Pin shaft connecting assembly and pin shaft thereof and manufacturing method for pin shaft - Google Patents
Pin shaft connecting assembly and pin shaft thereof and manufacturing method for pin shaft Download PDFInfo
- Publication number
- CN105370685B CN105370685B CN201510898550.4A CN201510898550A CN105370685B CN 105370685 B CN105370685 B CN 105370685B CN 201510898550 A CN201510898550 A CN 201510898550A CN 105370685 B CN105370685 B CN 105370685B
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- bearing pin
- cylinder
- changeover portion
- thread
- thread segment
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000007704 transition Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 27
- 238000010168 coupling process Methods 0.000 claims description 27
- 238000005859 coupling reaction Methods 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 6
- 238000003801 milling Methods 0.000 claims description 6
- 230000001052 transient effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003607 modifier Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000003746 surface roughness Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 5
- 210000001215 vagina Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
-
- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses a pin shaft. The pin shaft is used for a pin shaft connecting assembly and comprises a cylinder; one end of the cylinder is provided with a threaded section, and the other end of the threaded section is provided with a pin shaft head; a first transition section is arranged between the cylinder and the threaded section, the threaded section is a cylindrical thread, and a second transition section is arranged between the threaded section and the pin shaft head. The pin shaft is simple in structure, short in occupied axial space, high in connecting reliability, easy to machine and manufacture, and accordingly when the pin shaft is used, the engineering machinery property of the pin shaft is improved. Moreover, the invention further provides the pin shaft connecting assembly based on the pin shaft. In addition, the invention further provides a manufacturing method for the pin shaft. By means of the manufacturing method, the machining process of the pin shaft is easy, large-scale production can be achieved, and the method is beneficial to reducing the production cost.
Description
Technical field
The present invention relates to bearing pin interconnection technique field, more particularly to a kind of bearing pin.Moreover, it relates to a kind of should
The manufacture method of bearing pin.In addition, a kind of the invention further relates to bearing pin coupling assembly of the application bearing pin.The present invention is mainly developed
In for positioning, usually in the positioning of axle, rod member or other parts, that is, it is commonly used in being rigidly connected.Therefore,
It is convenient that the present invention is described with regard to this purposes, it should be appreciated that, the present invention can be used for axle, rod member or other
In being hinged of parts, you can be used in flexible connection.
Background technology
Bearing pin is connected to mechanical field using quite extensively, such as alignment pin dissection type reductor, Split bearing pedestal,
Alignment pin has been used in the parts such as axle or rod member；And for example in engineering machinery, coupling between vehicle frame and vehicle frame, vehicle frame
Coupling between equipment, the connection that equipment individual components are mutual, all employ hinging pin shaft.But, bearing pin
The ununified design standard of structure, in the actual design of pin shaft structure, different type, designer design
Pin shaft structure varies, and using effect is not also very good.
At present, as in alignment pin, straight pin or taper bolt can be taken off due to the effect vibrated repeatedly in use
The phenomenon for going out, especially when dismounting, needs to type it out alignment pin from its one end using a less bearing pin, now
It is easy to cause to damage by original dowel hole compared with small clevis pin with head, so as to affect locating effect.
The bearing pin and for example commonly used, one end major part other end usually rely on split pin and are locked, and do not only exist split pin damage
It is bad to cause out of stock possibility, and bearing pin two ends must project above axis pin base, so as to need the space more roomy than axis pin base so that
Bearing pin junction needs bigger space, causes and is accomplished by bigger space structure using the engineering machinery of pin shaft connection structure,
So as to result in the related components huge structure of engineering machinery, the raising to the performance of engineering machinery serves larger obstruction work
With.
Therefore, the structure of bearing pin coupling assembly how is improved and is optimized, the reliability of bearing pin coupling assembly is improved, and is subtracted
It is little its it is taken up space be those skilled in the art need at present solve important technological problems.
The content of the invention
It is an object of the invention to provide a kind of bearing pin, for bearing pin coupling assembly, the pin shaft structure is simple, takes axially empty
Between it is short, the reliability of connection is high, and processing and fabricating is simple, so as to be favorably improved the performance of the engineering machinery using which.
Second object of the present invention is to provide a kind of bearing pin coupling assembly with above-mentioned bearing pin.
Third object of the present invention is to provide a kind of based on above-mentioned bearing pin or the manufacture method of bearing pin coupling assembly.
To realize above-mentioned first purpose, the invention provides a kind of bearing pin, for bearing pin coupling assembly, including cylinder
Body, one end of the cylinder are provided with thread segment, and the other end of the thread segment is provided with bearing pin head, the cylinder and the spiral shell
Changeover portion one is provided between stricture of vagina section, between the thread segment and the bearing pin head, changeover portion two is provided with.
Preferably, the diameter with diameter greater than the cylinder of the thread segment, and the screw thread on the thread segment
Diameter of the path more than or equal to the cylinder.
Preferably, the external diameter with diameter greater than the bearing pin head of the thread segment, and the screw thread on the thread segment
Maximum outside diameter of the path more than or equal to the appearance profile of the bearing pin head.
Preferably, the bearing pin head is square spigot.
Preferably, the square spigot is turret head, and its section is regular hexagon, and each side intersection is provided with chamfering
Or fillet.
Preferably, the changeover portion one connects the cylinder and the thread segment in the form of arc transition.
Preferably, the changeover portion two connects the bearing pin head and the thread segment in the form of arc transition, and
Maximum outside diameter of the path of the changeover portion two more than or equal to the appearance profile of the bearing pin head, and the changeover portion two
With the transient mode for adopting rounding at the non-maximum outside diameter of the appearance profile of the bearing pin head again.
Preferably, the screw thread on the thread segment adopts triangle thread or rectangular thread, trapezoidal thread, zigzag spiral shell
Stricture of vagina, it would however also be possible to employ other special shape screw threads.
To realize above-mentioned second purpose, a kind of bearing pin coupling assembly that the present invention is provided includes any of the above-described kind of bearing pin.
To realize above-mentioned 3rd purpose, the present invention provides a kind of based on above-mentioned bearing pin or the making side of bearing pin coupling assembly
Method, comprises the following steps：
Step 1, carries out the blanking of bearing pin using round steel or bar.
Lower good material is carried out the initial processing of appearance profile by step 2, including the appearance profile to each section of bearing pin just
Car, and leave appropriate surplus.
Step 3, carries out modifier treatment to the part through initial processing.
Each side of step 4, the processing bearing pin head, including milling square spigot and the intersection to adjacent side enter
Row chamfering or rounding, and adopt milling cutter vertical with bearing pin but disjoint mode is directly to reach the changeover portion two and institute
Adopt the purpose of the transient mode of rounding at the non-maximum outside diameter of the appearance profile for stating bearing pin head again.
Step 5, processes the thread segment, the cylinder and the changeover portion one and the changeover portion two, including car
Changeover portion two and cutting thread described in changeover portion one, car described in the cylinder, car.Mistake wherein described in cylinder, car described in car
The processing sequence for crossing changeover portion two described in section one, car suitably can be adjusted as needed.
Step 6, carries out chamfering to disconnected section of the cylinder of end or rounding is processed.
Step 7, carries out polish to the cylindrical of the cylinder, to ensure that its surface roughness reaches use requirement.
Wherein, in step 1, the material for manufacturing multiple bearing pins can be connected together, experience step 2 to step 7 again
Each is nearly completed bearing pin to be separated, so as to realize can once processing multiple bearing pins, efficiency is improved.
Compared with prior art, a kind of bearing pin that the present invention is provided, for bearing pin coupling assembly, including cylinder, it is described
One end of cylinder is provided with thread segment, and the other end of the thread segment is provided with bearing pin head, the cylinder and the thread segment it
Between be provided with changeover portion one, be provided with changeover portion two between the thread segment and the bearing pin head.Tied using the bearing pin of the technical scheme
Structure is simple, and axial occupation space is short, and the reliability of connection is high, and processing and fabricating is simple, so as to be favorably improved the engineering using which
The performance of machinery.The bearing pin coupling assembly with above-mentioned bearing pin that the present invention is provided has whole technical advantages of above-mentioned bearing pin,
Will not be described here.A kind of manufacture method course of processing based on above-mentioned bearing pin or bearing pin coupling assembly that the present invention is provided is simple,
Mass production can be realized, production cost is advantageously reduced.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The assembling structure schematic diagram of the bearing pin that Fig. 1 is provided by a kind of specific embodiment of the invention.
Fig. 2 is the A direction views in Fig. 1.
Fig. 3 is the sectional view intercepted along the BB in Fig. 2.
The A direction views of the assembling structure schematic diagram of the bearing pin that Fig. 4 is provided by second specific embodiment of the invention.
Specific embodiment
It is an object of the invention to provide a kind of bearing pin, for bearing pin coupling assembly, the pin shaft structure is simple, takes axially
Space is short, and the reliability of connection is high, and processing and fabricating is simple, so as to be favorably improved the performance of the engineering machinery using which.This
Second bright purpose is to provide a kind of bearing pin coupling assembly with above-mentioned bearing pin.Third object of the present invention is to provide one
Plant based on above-mentioned bearing pin or the manufacture method of bearing pin coupling assembly.
In order that those skilled in the art more fully understand technical scheme, it is below in conjunction with the accompanying drawings and concrete real
The present invention is described in further detail to apply example.It should be noted that the embodiment in the case where not conflicting, in the application
And the feature in embodiment can be mutually combined.
Fig. 1, Fig. 2 and Fig. 3 are refer to, the assembling structure of the bearing pin that Fig. 1 is provided by a kind of specific embodiment of the invention is shown
It is intended to；Fig. 2 is the A direction views in Fig. 1；Fig. 3 is the sectional view intercepted along the BB in Fig. 2.
In a kind of specific embodiment, as shown in figure 1, a kind of bearing pin 1 that the present invention is provided, including cylinder 11, circle
One end of cylinder 11 is provided with thread segment 13, and the other end of thread segment 13 is provided with bearing pin head 15, between cylinder 11 and thread segment 13
Changeover portion 1 is provided with, changeover portion 2 14 between thread segment 13 and bearing pin head 15, is provided with.Its feature includes, the diameter of thread segment 13
It is more than or equal to the diameter of cylinder 11, and spiral shell more than the path of the screw thread on the diameter of cylinder 11, and thread segment 13
The external diameter with diameter greater than bearing pin head 15 of stricture of vagina section 13, and the path of the screw thread on thread segment 13 is more than or equal to bearing pin head 15
Appearance profile maximum outside diameter.So, not only make the bearing pin reach default purpose, and be easy to processing.
During work, mid portion on cylinder 11 or the one end away from thread segment 13 are used to install by comprising the bearing pin
The target part of 1 bearing pin coupling assembly connection, thread segment 13 then loads in the corresponding pin shaft hole of axis pin base, and corresponding pin
Spindle nose 15 can also load in the corresponding pin shaft hole of axis pin base.Wherein, cylinder 11 is then as needed by its one end or two
End is in the pin shaft hole of axis pin base.
Further, Fig. 2 is refer to, bearing pin head 15 is square spigot.Further, square spigot is turret head, its section
For regular hexagon, and each side intersection is provided with chamfering or fillet.
On the basis of any of the above-described technical scheme, further can also be improved.Specifically, Fig. 3, transition be refer to
Section 1 connecting cylinder body 11 and thread segment 13 in the form of arc transition.Further, changeover portion 2 14 adopts circular arc mistake
The form connecting pin spindle nose 15 for crossing and thread segment 13.Further, the path of changeover portion 2 14 is more than or equal to bearing pin head
The maximum outside diameter of 15 appearance profile.Yet further, the non-maximum outside diameter of the appearance profile of changeover portion 2 14 and bearing pin head 15
Place is again using the transient mode of rounding.
As shown in figure 3, the screw thread on thread segment 13 is in the form of triangle thread.Equally, the spiral shell on the thread segment 13
Stricture of vagina can also adopt rectangular thread, trapezoidal thread, saw-tooth thread or other special shape screw threads.
On the basis of any of the above-described technical scheme, further can also be improved.Specifically, Fig. 4, Fig. 4 be refer to
The A direction views of the assembling structure schematic diagram of the bearing pin provided by second specific embodiment of the invention.
As shown in figure 3, the diameter of the cylinder at the intersecting lens place in the adjacent each face of the square spigot of bearing pin head 15 is equal to changeover portion
2 14 path.In addition, as shown in figure 4, the it should be evident that diameter of the cylinder at the intersection place of 15 each adjacent side of bearing pin head
The path of changeover portion 2 14 can be more than, chamfering is carried out to the intersection of 15 each adjacent side of bearing pin head suitably now, you can make
Obtain the maximum outside diameter of the path more than or equal to the appearance profile of bearing pin head 15 of changeover portion 2 14.Furthermore, it is to be understood that ground, bearing pin head
The diameter of the cylinder that the intersecting lens in the 15 adjacent each face of square spigot is located can also be suitably less than the path of changeover portion 2 14.
Second object of the present invention is to provide a kind of bearing pin coupling assembly, including bearing pin and the axis pin base adapted to which,
The bearing pin is the bearing pin in any of the above-described kind of technical scheme.
Additionally, third object of the present invention be to provide it is a kind of based on above-mentioned bearing pin or the making side of bearing pin coupling assembly
Method, comprises the following steps：
Step 1, carries out the blanking of bearing pin using round steel or bar.
Lower good material is carried out the initial processing of appearance profile by step 2, including the appearance profile to each section of bearing pin just
Car, and leave appropriate surplus.
Step 3, carries out modifier treatment to the part through initial processing.
Each side of step 4, the processing bearing pin head, including milling square spigot and the intersection to adjacent side enter
Row chamfering or rounding, and adopt milling cutter vertical with bearing pin but disjoint mode is directly to reach the changeover portion two and institute
Adopt the purpose of the transient mode of rounding at the non-maximum outside diameter of the appearance profile for stating bearing pin head again.
Step 5, processes the thread segment, the cylinder and the changeover portion one and the changeover portion two, including car
Changeover portion two and cutting thread described in changeover portion one, car described in the cylinder, car.Mistake wherein described in cylinder, car described in car
The processing sequence for crossing changeover portion two described in section one, car suitably can be adjusted as needed.
Step 6, carries out chamfering to disconnected section of the cylinder of end or rounding is processed.
Step 7, carries out polish to the cylindrical of the cylinder, to ensure that its surface roughness reaches use requirement.
Wherein, in step 1, the material for manufacturing multiple bearing pins can be connected together, experience step 2 to step 7 again
Each is nearly completed bearing pin to be separated, so as to realize can once processing multiple bearing pins, efficiency is improved.
It should be noted that those skilled in the art are complete in the manufacture method with reference to the bearing pin or bearing pin coupling assembly
Relatively simple can understand without reference to any accompanying drawing or the comprehension manufacture method.Therefore, do not provide in the present invention
The accompanying drawing of the part.
Compared with prior art, a kind of bearing pin that the present invention is provided, including cylinder, one end of the cylinder is provided with spiral shell
Stricture of vagina section, the other end of the thread segment are provided with bearing pin head, and changeover portion one is provided between the cylinder and the thread segment, described
Changeover portion two is provided between thread segment and the bearing pin head.Pin shaft structure using the technical scheme is simple, axial occupation space
Short, the reliability of connection is high, and processing and fabricating is simple, so as to be favorably improved the performance of the engineering machinery using which.The present invention is carried
For the bearing pin coupling assembly with above-mentioned bearing pin there are whole technical advantages of above-mentioned bearing pin, will not be described here.The present invention is carried
For a kind of manufacture method course of processing based on above-mentioned bearing pin or bearing pin coupling assembly it is simple, it is possible to achieve mass production,
Advantageously reduce production cost.
Detailed Jie has been carried out to bearing pin coupling assembly provided by the present invention and its bearing pin, the manufacture method of bearing pin above
Continue.Specific case used herein is set forth to the principle and embodiment of the present invention, and the explanation of above example is only
It is to be used to help understand the method for the present invention and its core concept.It should be pointed out that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these improve and repair
Decorations are also fallen in the protection domain of the claims in the present invention.
Claims (10)
1. a kind of bearing pin, for bearing pin coupling assembly, including cylinder, it is characterised in that
One end of the cylinder is provided with thread segment, and the other end of the thread segment is provided with bearing pin head；
Changeover portion one is provided between the cylinder and the thread segment, between the thread segment and the bearing pin head, transition is provided with
Section two, the screw thread on the thread segment are cylindrical thread；
The changeover portion two connects the bearing pin head and the thread segment, and the changeover portion two in the form of arc transition
Path more than or equal to the appearance profile of the bearing pin head maximum outside diameter, and the changeover portion two and the bearing pin head
Appearance profile non-maximum outside diameter at again using rounding transient mode.
2. bearing pin according to claim 1, it is characterised in that the thread segment it is straight with diameter greater than the cylinder
Diameter of the path of the screw thread on footpath, and the thread segment more than or equal to the cylinder.
3. bearing pin according to claim 1, it is characterised in that the thread segment it is outer with diameter greater than the bearing pin head
Maximum outside diameter of the path of the screw thread on footpath, and the thread segment more than or equal to the appearance profile of the bearing pin head.
4. bearing pin according to claim 1, it is characterised in that the bearing pin head is square spigot.
5. bearing pin according to claim 4, it is characterised in that the square spigot is turret head, and its section is regular hexagon,
And each side intersection is provided with chamfering or fillet.
6. bearing pin according to claim 1, it is characterised in that the changeover portion one connects institute in the form of arc transition
State cylinder and the thread segment.
7. bearing pin according to claim 1, it is characterised in that the screw thread on the thread segment adopt triangle thread or
Rectangular thread, trapezoidal thread, saw-tooth thread.
8. a kind of bearing pin coupling assembly, including bearing pin and the axis pin base adapted to which, it is characterised in that the bearing pin will for right
Seek the bearing pin any one of 1 to 7.
9. a kind of manufacture method of bearing pin, the bearing pin are the bearing pin any one of claim 1 to 7, it is characterised in that
The manufacture method is comprised the following steps：
Step 1, carries out the blanking of bearing pin using round steel or bar；
Lower good material is carried out the initial processing of appearance profile by step 2, including the first car of the appearance profile to each section of bearing pin, and
Leave appropriate surplus；
Step 3, carries out modifier treatment to the part through initial processing；
Each side of step 4, the processing bearing pin head, including milling square spigot and the intersection to adjacent side fall
Angle or rounding, and adopt milling cutter vertical with bearing pin but disjoint mode is directly to reach the changeover portion two with the pin
Adopt the purpose of the transient mode of rounding at the non-maximum outside diameter of the appearance profile of spindle nose again；
Step 5, processes the thread segment, the cylinder and the changeover portion one and the changeover portion two, including described in car
Changeover portion two and cutting thread described in changeover portion one, car described in cylinder, car；
Wherein described in changeover portion one, car described in cylinder, car described in car, the processing sequence of changeover portion two can be carried out as needed
It is appropriate to adjust；
Step 6, carries out chamfering to disconnected section of the cylinder of end or rounding is processed；
Step 7, carries out polish to the cylindrical of the cylinder, to ensure that its surface roughness reaches use requirement.
10. manufacture method according to claim 9, it is characterised in that in step 1, the material for manufacturing multiple bearing pins is connected
Together, again each bearing pin is separated to step 7 in experience step 2, so as to realize can once processing multiple bearing pins,
Improve efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898550.4A CN105370685B (en) | 2014-01-19 | 2014-01-19 | Pin shaft connecting assembly and pin shaft thereof and manufacturing method for pin shaft |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898550.4A CN105370685B (en) | 2014-01-19 | 2014-01-19 | Pin shaft connecting assembly and pin shaft thereof and manufacturing method for pin shaft |
| CN201410022068.XA CN103711779B (en) | 2014-01-19 | 2014-01-19 | The making method of pinned connection assembly and bearing pin thereof, bearing pin |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410022068.XA Division CN103711779B (en) | 2014-01-19 | 2014-01-19 | The making method of pinned connection assembly and bearing pin thereof, bearing pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370685A CN105370685A (en) | 2016-03-02 |
| CN105370685B true CN105370685B (en) | 2017-05-03 |
Family
ID=50405027
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510898724.7A Expired - Fee Related CN105370686B (en) | 2014-01-19 | 2014-01-19 | Pin shaft and manufacturing method thereof and pin shaft connecting assembly |
| CN201510898756.7A Withdrawn CN105370687A (en) | 2014-01-19 | 2014-01-19 | Hinge pin connecting assembly as well as hinge pin and manufacturing method thereof |
| CN201410022068.XA Active CN103711779B (en) | 2014-01-19 | 2014-01-19 | The making method of pinned connection assembly and bearing pin thereof, bearing pin |
| CN201510898550.4A Active CN105370685B (en) | 2014-01-19 | 2014-01-19 | Pin shaft connecting assembly and pin shaft thereof and manufacturing method for pin shaft |
| CN201510506743.0A Expired - Fee Related CN105041814B (en) | 2014-01-19 | 2014-01-19 | Pin shaft connecting assembly, pin shaft thereof as well as manufacture method of pin shaft |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510898724.7A Expired - Fee Related CN105370686B (en) | 2014-01-19 | 2014-01-19 | Pin shaft and manufacturing method thereof and pin shaft connecting assembly |
| CN201510898756.7A Withdrawn CN105370687A (en) | 2014-01-19 | 2014-01-19 | Hinge pin connecting assembly as well as hinge pin and manufacturing method thereof |
| CN201410022068.XA Active CN103711779B (en) | 2014-01-19 | 2014-01-19 | The making method of pinned connection assembly and bearing pin thereof, bearing pin |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510506743.0A Expired - Fee Related CN105041814B (en) | 2014-01-19 | 2014-01-19 | Pin shaft connecting assembly, pin shaft thereof as well as manufacture method of pin shaft |
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| CN (5) | CN105370686B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370686B (en) * | 2014-01-19 | 2017-05-03 | 方义飞 | Pin shaft and manufacturing method thereof and pin shaft connecting assembly |
| CN104653573B (en) * | 2014-05-23 | 2017-01-11 | 上海汇众汽车制造有限公司 | Automotive control arm pin shaft and forming technology thereof |
| CN104476130A (en) * | 2014-11-24 | 2015-04-01 | 苏州市福迈精密机械有限公司 | Shaft pin machining technology |
| CN104526265A (en) * | 2014-11-24 | 2015-04-22 | 苏州市福迈精密机械有限公司 | Short-column machining technology |
| CN104439969A (en) * | 2014-11-24 | 2015-03-25 | 苏州市福迈精密机械有限公司 | Machining technology of piston rod |
| CN106286709A (en) * | 2016-10-07 | 2017-01-04 | 青岛征和工业股份有限公司 | A kind of bearing pin and high output diesel engine chain |
| CN108161370B (en) * | 2018-02-06 | 2020-05-22 | 青岛恒鑫传动有限公司 | Chain production process and pin shaft fillet machining device applied to same |
| CN108857295B (en) * | 2018-09-18 | 2020-04-14 | 昆山龙成鑫金属制品有限公司 | Compression-resistant automobile hinge pin shaft and manufacturing process thereof |
| CN111022465B (en) * | 2019-12-29 | 2021-12-21 | 良匠(苏州)机械设备有限公司 | High-performance pin shaft and machining method thereof |
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| DE4318494C1 (en) * | 1993-06-04 | 1995-02-16 | Kellermann Fa Rudolf | Preßpaßverbindungselement, in particular wheel bolts |
| DE19614761C1 (en) * | 1996-04-02 | 1997-10-09 | Huma Gmbh Feinwerktechn Produk | Spectacle frame with a locking block screw connection secured against loosening |
| JP4801564B2 (en) * | 2006-11-17 | 2011-10-26 | 三菱重工業株式会社 | Fastening device |
| DE102007000605A1 (en) * | 2007-10-31 | 2009-05-07 | Hilti Aktiengesellschaft | screw |
| CN101733615A (en) * | 2008-11-17 | 2010-06-16 | 林国 | Manufacturing method of rotating shaft of upper connection cover of notebook computer |
| CN101823194A (en) * | 2009-03-02 | 2010-09-08 | 苏州锋泉五金制品有限公司 | Manufacturing method of rotating shaft of connected upper cover of notebook computer |
| CN101876336A (en) * | 2010-04-01 | 2010-11-03 | 上海秋乐实业有限公司 | Method for manufacturing pin shaft |
| CN102019539B (en) * | 2010-11-29 | 2012-08-15 | 宁波拓隆精密模具有限公司 | Manufacture method of anchor ring |
| CN202056169U (en) * | 2011-05-23 | 2011-11-30 | 富美科技有限公司 | Threaded shaft pin being easy to disassemble |
| CN202301349U (en) * | 2011-09-30 | 2012-07-04 | 广西玉柴机器股份有限公司 | Straight pin |
| CN202673933U (en) * | 2012-06-12 | 2013-01-16 | 杭州博日科技有限公司 | Pin and positioning sleeve matching device for PCR (polymerase chain reaction) instrument |
| CN105370686B (en) * | 2014-01-19 | 2017-05-03 | 方义飞 | Pin shaft and manufacturing method thereof and pin shaft connecting assembly |
| CN203641216U (en) * | 2014-01-19 | 2014-06-11 | 方义飞 | Pin connecting assembly and pin thereof |
-
2014
- 2014-01-19 CN CN201510898724.7A patent/CN105370686B/en not_active Expired - Fee Related
- 2014-01-19 CN CN201510898756.7A patent/CN105370687A/en not_active Withdrawn
- 2014-01-19 CN CN201410022068.XA patent/CN103711779B/en active Active
- 2014-01-19 CN CN201510898550.4A patent/CN105370685B/en active Active
- 2014-01-19 CN CN201510506743.0A patent/CN105041814B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103711779B (en) | 2015-11-04 |
| CN103711779A (en) | 2014-04-09 |
| CN105041814B (en) | 2017-04-19 |
| CN105370687A (en) | 2016-03-02 |
| CN105370685A (en) | 2016-03-02 |
| CN105370686B (en) | 2017-05-03 |
| CN105370686A (en) | 2016-03-02 |
| CN105041814A (en) | 2015-11-11 |
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Effective date of registration: 20180530 Address after: 214500 No. 3, Xin Wang Road, Jingjiang economic and Technological Development Zone, Taizhou, Jiangsu Patentee after: Jingjiang Jiujiu Electric Co., Ltd. Address before: 410100 No. 6 Pan Pan Road, Changsha economic and Technological Development Zone, Changsha, Hunan Patentee before: Fang Yifei |
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Address after: 214500 No. 3, Xinwang Road, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province Patentee after: Jiangsu Jiujiu Motor Co.,Ltd. Address before: 214500 No. 3, Xin Wang Road, Jingjiang economic and Technological Development Zone, Taizhou, Jiangsu Patentee before: JINGJIANG JIUJIU MOTOR CO.,LTD. |