CN105041812B - Bearing pin coupling assembly and its axis pin base, the preparation method of axis pin base - Google Patents
Bearing pin coupling assembly and its axis pin base, the preparation method of axis pin base Download PDFInfo
- Publication number
- CN105041812B CN105041812B CN201510506720.XA CN201510506720A CN105041812B CN 105041812 B CN105041812 B CN 105041812B CN 201510506720 A CN201510506720 A CN 201510506720A CN 105041812 B CN105041812 B CN 105041812B
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- hole
- thread segment
- thread
- axis pin
- conical ring
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- 230000008878 coupling Effects 0.000 title claims abstract description 35
- 238000010168 coupling process Methods 0.000 title claims abstract description 35
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 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 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000005553 drilling Methods 0.000 claims description 4
- 239000003607 modifier Substances 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000002224 dissection Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003032 molecular docking Methods 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
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
-
- 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
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
Abstract
The invention discloses a kind of axis pin base, for bearing pin coupling assembly, including bearing pin pedestal, it is characterized in that, the bearing pin pedestal is provided with for installing the pin shaft hole of adaptable bearing pin, and one end of the pin shaft hole is provided with thread segment, and the other end of the thread segment is provided with circular hole, conical ring hole one is provided between the pin shaft hole and the thread segment, is provided with conical ring hole two between the thread segment and the circular hole.The axis pin base simple structure, axial occupation space are 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.In addition, the present invention also provides a kind of bearing pin coupling assembly based on above-mentioned axis pin base.Additionally, the present invention also provides a kind of preparation method of the axis pin base, the axis pin base process using the preparation method is simple, it is possible to achieve mass production, advantageously reduces production cost.
Description
Technical field
The present invention relates to bearing pin interconnection technique field, more particularly to a kind of axis pin base.Moreover, it relates to a kind of
The preparation method of the axis pin base.In addition, a kind of the invention further relates to bearing pin coupling assembly of the application axis pin base.Of the invention main
It is developed for usually being used in positioning in the positioning of axle, rod member or other parts, that is, is commonly used in and is rigidly connected
In.It is convenient to describe the present invention accordingly, with respect to this purposes, it should be appreciated that, the present invention can be used for axle, rod member
Or in being hinged of other 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 very good yet.
At present, as in alignment pin, straight pin or taper bolt can be taken off due to the effect that vibrates 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 that and for example commonly uses, one end major part other end usually rely on split pin and are locked, and do not only exist split pin damage
Out of stock possibility is caused badly, 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 the engineering machinery using pin shaft connection structure to be accomplished by bigger space structure,
So as to result in the related components huge structure of engineering machinery, larger obstruction is served to the raising of the performance of engineering machinery and is made
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
Little its taken up space be those skilled in the art need at present solve important technological problems.
Content of the invention
It is an object of the invention to provide a kind of axis pin base, for bearing pin coupling assembly, the axis pin base simple structure takes axle
Short to space, 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 axis pin base.
Third object of the present invention is to provide a kind of based on above-mentioned axis pin base or the preparation method of bearing pin coupling assembly.
For realizing above-mentioned first purpose, the invention provides a kind of axis pin base, for bearing pin coupling assembly, including bearing pin
Pedestal, the bearing pin pedestal are provided with for installing the pin shaft hole of adaptable bearing pin, and one end of the pin shaft hole is provided with screw thread
Section, the other end of the thread segment are provided with circular hole, are provided with conical ring hole one, the screw thread between the pin shaft hole and the thread segment
Conical ring hole two is provided between section and the circular hole.Preferably, the small bore end in the conical ring hole one is located at the side of the pin shaft hole；
Preferably, the small bore end in the conical ring hole two is located at the side of the pin shaft hole.
Preferably, the diameter with diameter greater than the pin shaft hole of the thread segment.
Preferably, diameter of the path of the screw thread on the thread segment more than the pin shaft hole.
Preferably, aperture of the diameter of the thread segment less than the circular hole.
Preferably, aperture of the big footpath of the screw thread on the thread segment less than the circular hole.
Preferably, the diameter of the big nose end in the conical ring hole one is identical with the size of the path of the screw thread of the thread segment.
Preferably, the diameter of the small bore end in the conical ring hole one is identical with the size of the pin shaft hole.
Preferably, the diameter of the small bore end in the conical ring hole two is identical with the size in the big footpath of the thread segment.
Preferably, the diameter of the big nose end in the conical ring hole two is identical with the size of the diameter of the circular hole.
Preferably, there is on the axis pin base installing hole or groove for being used for installing corresponding part, and the pin shaft hole point
Cloth is on the installing hole or the both sides of groove.
Preferably, the screw thread on the thread segment is using triangle thread or rectangular thread, trapezoidal thread, zigzag spiral shell
Line, it would however also be possible to employ other special shape screw threads.Preferably, the screw thread on the thread segment is cylindrical thread.
For realizing that above-mentioned second purpose, a kind of bearing pin coupling assembly that the present invention is provided include any of the above-described kind of bearing pin
Seat.
For realizing that above-mentioned 3rd purpose, the present invention provide a kind of making based on above-mentioned axis pin base or bearing pin coupling assembly
Method, comprises the following steps：
Step 1, axis pin base blank are processed, if having the needs of high intensity to axis pin base, are carried out quenched accordingly
Process；If without high requirement, not carrying out modifier treatment.
Step 2, drilling bore the pin shaft hole and comprising to the first time bottom outlet at the thread segment and the circular hole,
And each exposed section chamfering deburring of device to hole.
Step 3, reaming, the bottom outlet of thread segment described in counterboring axially counterboring are in place.
Step 4, reaming again, circular hole described in counterboring axially counterboring are in place.
Step 5, fraising, including articulation pin shaft hole and circular hole, circular hole articulation axially in place but can not damage the conical ring hole
Two, and maximum distance of the circular hole in articulation and between conical ring hole two, reserve the technique guard space of 0.5mm or so.
Step 6, tapping, including carrying out screw thread process to thread segment.
Step 7, is cleaned to each hole and thread segment and is done antirust treatment.
Wherein, in step 1, the blank process of axis pin base can be completed with reference to prior art, no longer carried out herein
Describe in detail.
Compared with prior art, a kind of axis pin base that the present invention is provided, for bearing pin coupling assembly, including bearing pin pedestal,
The bearing pin pedestal is provided with for installing the pin shaft hole of adaptable bearing pin, and one end of the pin shaft hole is provided with thread segment, institute
The other end for stating thread segment is provided with circular hole, is provided with conical ring hole one between the pin shaft hole and the thread segment, the thread segment with
Conical ring hole two is provided between the circular hole.Using the axis pin base simple structure of the technical scheme, axial occupation space is short, connection
Reliability 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 provide with upper
The bearing pin coupling assembly for stating axis pin base has whole technical advantages of above-mentioned axis pin base, will not be described here.The one of present invention offer
The preparation method process that plants based on above-mentioned axis pin base or bearing pin coupling assembly is simple, it is possible to achieve mass production, favorably
In reduction production cost.
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 structural representation of the axis pin base that Fig. 1 is provided by the first specific embodiment of the invention.
The axis pin base and the assembling structure of bearing pin coupling assembly that Fig. 2 is provided by the first specific embodiment of the invention is illustrated
Figure.
The structural representation of the axis pin base that Fig. 3 is provided by second specific embodiment of the invention.
The axis pin base and the assembling structure of bearing pin coupling assembly that Fig. 4 is provided by second specific embodiment of the invention is illustrated
Figure.
Specific embodiment
It is an object of the invention to provide a kind of axis pin base, the axis pin base simple structure, axial occupation space are short, connection can
High by property, 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
A kind of bearing pin coupling assembly with above-mentioned axis pin base is provided.Third object of the present invention is to provide a kind of based on above-mentioned bearing pin
Seat or the preparation method of bearing pin coupling assembly.
In order that those skilled in the art more fully understand technical scheme, 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.
Refer to the structural representation of the axis pin base that Fig. 1 and Fig. 2, Fig. 1 are provided by the first specific embodiment of the invention；
Axis pin base and the assembling structure schematic diagram of bearing pin coupling assembly that Fig. 2 is provided by the first specific embodiment of the invention.
In the first specific embodiment, as shown in figure 1, a kind of axis pin base that the present invention is provided, connects for bearing pin
Component, including bearing pin pedestal 2, it is characterized by, bearing pin pedestal 2 is provided with for installing the pin shaft hole 21 of adaptable bearing pin, pin
One end of axis hole 21 is provided with thread segment 23, and the other end of thread segment 23 is provided with circular hole 25, sets between pin shaft hole 21 and thread segment 23
There is conical ring hole 1, between thread segment 23 and circular hole 25, be provided with conical ring hole 2 24.
During work, Fig. 2 is refer to, bearing pin 1 adaptable with which is installed, by the external part pair of bearing pin 1 on axis pin base 2
Parts 3 are positioned.It is apparent that the structure can be used on the lid and pedestal of docking, now, lid and pedestal are respectively bearing pin
Seat 2 or parts 3, and the relativeness of the two can exchange, i.e., and lid can be set to parts 3, pedestal and be set to axis pin base 2
Or lid is set to axis pin base 2, pedestal and is set to parts 3.
On the basis of above-mentioned technical proposal, further can also be improved.Specifically, as shown in figure 1, thread segment 23
The diameter with diameter greater than pin shaft hole 21, and the path of the screw thread on thread segment 23 more than pin shaft hole 21 diameter.Further
Ground, the diameter of thread segment 23 are less than the aperture of circular hole 25, and the big footpath of the screw thread on thread segment 23 is less than the aperture of circular hole 25.
So, not only make the axis pin base reach initial purpose, and be easy to process.
On the basis of above-mentioned technical proposal, further can also be improved.Specifically, as shown in figure 1, conical ring hole one
The diameter of 22 big nose end is identical with the size of the path of the screw thread of thread segment 23；And the diameter of the small bore end in conical ring hole one with
The size of the pin shaft hole is identical.Further, the size in the big footpath of the diameter of the small bore end in conical ring hole 2 24 and thread segment 23
Identical, and the diameter of the big nose end in conical ring hole 2 24 is identical with the size of the diameter of circular hole 25.
As shown in Fig. 2 the screw thread on thread segment 23 is in the form of triangle thread.Equally, the spiral shell on the thread segment 23
Line 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.Refer to Fig. 3 and Fig. 4, Fig. 3 are
The structural representation of the axis pin base provided by second specific embodiment of the present invention；Fig. 4 is second specific embodiment of the invention
The axis pin base for being provided and the assembling structure schematic diagram of bearing pin coupling assembly.
Specifically, as shown in figure 3, pin shaft hole 21 is distributed on two journal stirrups of bearing pin pedestal 2, it is right for installing therebetween
The mounting groove of parts, i.e. pin shaft hole 21 is answered to be distributed in the both sides of the mounting groove.In a kind of unshowned embodiment, described
Mounting groove can also be the installing hole for installing corresponding parts.As shown in figure 4, a part for corresponding parts 3 is arranged on pin
In two journal stirrups of axle bed body 2, it is hinged by bearing pin 1.It should be noted that the present invention is to the installing hole or groove
Specific constructive form does not do any restriction.Alternatively, it is also possible to be used for installing by way of grooving on bearing pin pedestal 2 or hole
Corresponding parts 3.
Second object of the present invention is to provide a kind of bearing pin coupling assembly, the bearing pin adapted to including axis pin base and with which,
The axis pin base is the axis pin base in any of the above-described kind of technical scheme, and the other parts of the bearing pin coupling assembly are referred to existing
Technology, not reinflated herein.
Third object of the present invention is to provide a kind of based on above-mentioned axis pin base or the preparation method of bearing pin coupling assembly, bag
Include following steps：
Step 1, axis pin base blank are processed, if having the needs of high intensity to axis pin base, are carried out quenched accordingly
Process；If without high requirement, not carrying out modifier treatment.
Step 2, drilling bore the pin shaft hole and comprising to the first time bottom outlet at the thread segment and the circular hole,
And each exposed section chamfering deburring of device to hole.
Step 3, reaming, the bottom outlet of thread segment described in counterboring axially counterboring are in place.
Step 4, reaming again, circular hole described in counterboring axially counterboring are in place.
Step 5, fraising, including articulation pin shaft hole and circular hole, circular hole articulation axially in place but can not damage the conical ring hole
Two, and maximum distance of the circular hole in articulation and between conical ring hole two, reserve the technique guard space of 0.5mm or so.
Step 6, tapping, including carrying out screw thread process to thread segment.
Step 7, is cleaned to each hole and thread segment and is done antirust treatment.
Wherein, in step 1, the blank process of axis pin base can be completed with reference to prior art, no longer carried out herein
Describe in detail.
It should be noted that those skilled in the art are complete in the preparation method with reference to the axis pin base or bearing pin coupling assembly
Relatively simple can understand without reference to any accompanying drawing entirely or the comprehension preparation method.Therefore, do not carry in the present invention
Accompanying drawing for the part.
Compared with prior art, a kind of axis pin base that the present invention is provided, for bearing pin coupling assembly, including bearing pin pedestal,
The bearing pin pedestal is provided with for installing the pin shaft hole of adaptable bearing pin, and one end of the pin shaft hole is provided with thread segment, institute
The other end for stating thread segment is provided with circular hole, is provided with conical ring hole one between the pin shaft hole and the thread segment, the thread segment with
Conical ring hole two is provided between the circular hole.Using the axis pin base simple structure of the technical scheme, axial occupation space is short, connection
Reliability 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 provide with upper
The bearing pin coupling assembly for stating axis pin base has whole technical advantages of above-mentioned axis pin base, will not be described here.The one of present invention offer
The preparation method process that plants based on above-mentioned axis pin base or bearing pin coupling assembly is simple, it is possible to achieve mass production, favorably
In reduction production cost.
Above bearing pin coupling assembly provided by the present invention and its axis pin base, the preparation method of axis pin base have been carried out in detail
Introduce.Specific case used herein is set forth to the principle of the present invention and embodiment, the explanation of above example
It is only intended to help and understands the method for the present invention and its core concept.It should be pointed out that the ordinary skill people for the art
Member 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 improvement and
Modification is also fallen in the protection domain of the claims in the present invention.
Claims (19)
1. a kind of axis pin base, for bearing pin coupling assembly, including bearing pin pedestal, it is characterised in that
The bearing pin pedestal is provided with for installing the pin shaft hole of adaptable bearing pin；
One end of the pin shaft hole is provided with thread segment, and the other end of the thread segment is provided with circular hole；
Conical ring hole one is provided between the pin shaft hole and the thread segment, is provided with conical ring hole between the thread segment and the circular hole
Two；
The diameter with diameter greater than the pin shaft hole of the thread segment；
Diameter of the path of the screw thread on the thread segment more than the pin shaft hole；
Aperture of the diameter of the thread segment less than the circular hole；
Aperture of the big footpath of the screw thread on the thread segment less than the circular hole；
The small bore end in the conical ring hole one is located at the side of the pin shaft hole；
The small bore end in the conical ring hole two is located at the side of the pin shaft hole.
2. axis pin base according to claim 1, it is characterised in that the diameter of the big nose end in the conical ring hole one and the spiral shell
The size of the path of the screw thread of line section is identical.
3. axis pin base according to claim 1, it is characterised in that the diameter of the small bore end in the conical ring hole one and the pin
The size of axis hole is identical.
4. axis pin base according to claim 1, it is characterised in that the diameter of the small bore end in the conical ring hole two and the spiral shell
The size in the big footpath of line section is identical, and the size phase of the diameter of the big nose end in the conical ring hole two and the diameter of the circular hole
With.
5. axis pin base according to any one of claim 1 to 4, it is characterised in that the screw thread on the thread segment is adopted
Triangle thread or rectangular thread, trapezoidal thread, saw-tooth thread, it would however also be possible to employ other special shape screw threads.
6. axis pin base according to any one of claim 1 to 4, it is characterised in that have on the axis pin base for pacifying
The installing hole or groove of the corresponding part of dress.
7. axis pin base according to any one of claim 1 to 4, it is characterised in that the screw thread on the thread segment is circle
Male screw.
8. a kind of axis pin base, for bearing pin coupling assembly, including bearing pin pedestal, it is characterised in that
The bearing pin pedestal is provided with for installing the pin shaft hole of adaptable bearing pin；
One end of the pin shaft hole is provided with thread segment, and the other end of the thread segment is provided with circular hole；
Conical ring hole one is provided between the pin shaft hole and the thread segment, is provided with conical ring hole between the thread segment and the circular hole
Two；
The diameter with diameter greater than the pin shaft hole of the thread segment；
Diameter of the path of the screw thread on the thread segment more than the pin shaft hole；
There is on the axis pin base installing hole or groove for being used for installing corresponding part；
The pin shaft hole is distributed in the both sides of the installing hole or groove；
The small bore end in the conical ring hole one is located at the side of the pin shaft hole；
The small bore end in the conical ring hole two is located at the side of the pin shaft hole；
The diameter of the big nose end in the conical ring hole one is identical with the size of the path of the screw thread of the thread segment；
The diameter of the small bore end in the conical ring hole one is identical with the size of the pin shaft hole, and the diameter of the thread segment is less than described
The aperture of circular hole.
9. axis pin base according to claim 8, it is characterised in that the big footpath of the screw thread on the thread segment is less than the circle
The aperture in hole.
10. axis pin base according to claim 8, it is characterised in that the diameter of the small bore end in the conical ring hole two with described
The size in the big footpath of thread segment is identical.
11. axis pin bases according to claim 8, it is characterised in that the diameter of the big nose end in the conical ring hole two with described
The size of the diameter of circular hole is identical.
12. axis pin bases according to any one of claim 8 to 11, it is characterised in that the screw thread on the thread segment is adopted
With triangle thread or rectangular thread, trapezoidal thread, saw-tooth thread.
13. axis pin bases according to any one of claim 8 to 11, it is characterised in that：Screw thread on the thread segment is
Cylindrical thread.
A kind of 14. bearing pin coupling assemblies, including axis pin base and the bearing pin being arranged on, it is characterised in that the axis pin base is
Axis pin base any one of claim 1 to 13.
A kind of 15. preparation methods of axis pin base, the axis pin base are the axis pin base any one of claim 1 to 13, its
It is characterised by, the preparation method is comprised the following steps：
Step 1, axis pin base blank are processed, if having the needs of high intensity to axis pin base, quenched accordingly including carrying out
Process；If without high requirement, not carrying out modifier treatment；
Step 2, drilling bore the pin shaft hole and comprising to the first time bottom outlet at the thread segment and the circular hole and right
The each exposed section chamfering deburring in hole；
Step 3, reaming, the bottom outlet of thread segment described in counterboring axially counterboring are in place；
Step 4, reaming again, circular hole described in counterboring axially counterboring are in place；
Step 5, fraising, including articulation pin shaft hole and circular hole, circular hole articulation axially in place but can not damage the conical ring hole two, and
And maximum distance of the circular hole in articulation and between conical ring hole two reserve 0.5mm technique guard space；
Step 6, tapping, including carrying out screw thread process to thread segment；
Step 7, is cleaned to each hole and thread segment and is done antirust treatment.
A kind of 16. preparation methods of axis pin base, the axis pin base include bearing pin pedestal, it is characterised in that on the bearing pin pedestal
It is provided with for installing the pin shaft hole of adaptable bearing pin；One end of the pin shaft hole is provided with thread segment, the thread segment another
End is provided with circular hole；Conical ring hole one is provided between the pin shaft hole and the thread segment, is set between the thread segment and the circular hole
There are conical ring hole two, the path of the screw thread on the thread segment to be more than the diameter of the pin shaft hole, the preparation method includes following
Step：
Step 1, axis pin base blank are processed, if having the needs of high intensity to axis pin base, quenched accordingly including carrying out
Process；If without high requirement, not carrying out modifier treatment；
Step 2, drilling bore the pin shaft hole and comprising to the first time bottom outlet at the thread segment and the circular hole and right
The each exposed section chamfering deburring in hole；
Step 3, reaming, the bottom outlet of thread segment described in counterboring axially counterboring are in place；
Step 4, reaming again, circular hole described in counterboring axially counterboring are in place；
Step 5, fraising, including pin shaft hole described in articulation and the circular hole, the circular hole articulation axially in place but can not damage institute
State the technique guarantor that 0.5mm is reserved between conical ring hole two, and maximum distance of the circular hole in articulation and the conical ring hole two
Shield distance；
Step 6, tapping, including carrying out screw thread process to the thread segment；
Step 7, is cleaned to each hole and the thread segment and is done antirust treatment.
17. preparation methods according to claims 16, it is characterised in that the big footpath of the screw thread on the thread segment is less than
The aperture of the circular hole.
18. preparation methods according to claims 16, it is characterised in that the screw thread on the thread segment adopts triangle
Screw thread or rectangular thread, trapezoidal thread, saw-tooth thread.
19. preparation methods according to claims 16, it is characterised in that the screw thread on the thread segment is cylinder spiral shell
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506720.XA CN105041812B (en) | 2014-01-19 | 2014-01-19 | Bearing pin coupling assembly and its axis pin base, the preparation method of axis pin base |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022067.5A CN103711778B (en) | 2014-01-19 | 2014-01-19 | The preparation method of bearing pin coupling assembling and axis pin base thereof, axis pin base |
| CN201510506720.XA CN105041812B (en) | 2014-01-19 | 2014-01-19 | Bearing pin coupling assembly and its axis pin base, the preparation method of axis pin base |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410022067.5A Division CN103711778B (en) | 2014-01-19 | 2014-01-19 | The preparation method of bearing pin coupling assembling and axis pin base thereof, axis pin base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105041812A CN105041812A (en) | 2015-11-11 |
| CN105041812B true CN105041812B (en) | 2017-03-15 |
Family
ID=50405026
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410022067.5A Active CN103711778B (en) | 2014-01-19 | 2014-01-19 | The preparation method of bearing pin coupling assembling and axis pin base thereof, axis pin base |
| CN201510506720.XA Expired - Fee Related CN105041812B (en) | 2014-01-19 | 2014-01-19 | Bearing pin coupling assembly and its axis pin base, the preparation method of axis pin base |
| CN201610000007.2A Active CN105422571B (en) | 2014-01-19 | 2014-01-19 | Bearing pin connection component and its axis pin base, the preparation method of axis pin base |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151222A (en) * | 2014-01-19 | 2016-11-23 | 方义飞 | A kind of engineering machinery, bearing pin connect assembly, axis pin base and preparation method thereof |
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- 2014-01-19 CN CN201610000007.2A patent/CN105422571B/en active Active
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| US6086201A (en) * | 1996-04-02 | 2000-07-11 | Huma Gmbh, Feinwerktechnische | Spectacle mount with a locking block-screw connection secured against loosening |
| CN101868326A (en) * | 2007-11-26 | 2010-10-20 | 爱斯科公司 | Pinned connections |
| CN102019539A (en) * | 2010-11-29 | 2011-04-20 | 宁波拓隆精密模具有限公司 | Manufacture method of anchor ring |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105041812A (en) | 2015-11-11 |
| CN103711778B (en) | 2016-05-11 |
| CN105422571A (en) | 2016-03-23 |
| CN103711778A (en) | 2014-04-09 |
| CN105422571B (en) | 2017-10-24 |
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Address after: 410100 Hunan province Changsha Panpan Changsha economic and Technological Development Zone, Road No. 6 Applicant after: Fang Yifei Address before: 410100 Changsha Province Economic and Technological Development Zone, Changsha, No. 99 Tong Tong Road, Hunan Applicant before: Fang Yifei |
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Effective date of registration: 20180530 Address after: 214500 Sanyuanqiao, Ji Shi Town, Jingjiang City, Taizhou, Jiangsu Patentee after: JINGJIANG MINGYU SHAFT MANUFACTURING 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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