CN105422571B - Bearing pin connection component and its axis pin base, the preparation method of axis pin base - Google Patents
Bearing pin connection component and its axis pin base, the preparation method of axis pin base Download PDFInfo
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- CN105422571B CN105422571B CN201610000007.2A CN201610000007A CN105422571B CN 105422571 B CN105422571 B CN 105422571B CN 201610000007 A CN201610000007 A CN 201610000007A CN 105422571 B CN105422571 B CN 105422571B
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- pin shaft
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- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 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 14
- 230000008569 process Effects 0.000 claims abstract description 9
- 239000003607 modifier Substances 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 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
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Insertion Pins And Rivets (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of axis pin base, for bearing pin connection component, including bearing pin pedestal, the bearing pin pedestal is provided with the pin shaft hole for being used for installing adaptable bearing pin, one end of the pin shaft hole is provided with thread segment, the other end of the thread segment is provided with circular hole, and conical ring hole one is provided between the pin shaft hole and the thread segment；Conical ring hole two is provided between the thread segment and the circular hole, the diameter of the thread segment is less than the aperture of the circular hole, and 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.The axis pin base is simple in construction, 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 performance of the engineering machinery using it.In addition, the present invention also provides a kind of bearing pin connection component based on above-mentioned axis pin base.In addition, the present invention also provides a kind of preparation method of the axis pin base, and it is simple using the axis pin base process of the preparation method, it is possible to achieve mass production, advantageously reduce 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, the invention further relates to a kind of bearing pin connection component of the application axis pin base.It is of the invention main
It is developed in positioning, usually in the positioning of axle, rod member or other parts, that is, is commonly used in and is rigidly connected
In.It is convenient that the present invention is described 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 extensive, 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 of equipment individual components each other, 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 gone out, especially, it is necessary to be typed it out alignment pin from its one end using a less bearing pin, now when dismounting
It is easy to cause original dowel hole to damage compared with small clevis pin with head, so as to influence locating effect.
The bearing pin and for example commonly used, one end major part other end usually relies on split pin and locked, and split pin damage is not only existed
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 bigger space structure is accomplished by 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 connection component how is improved and optimized, the reliability of bearing pin connection component is improved, and is subtracted
It is that those skilled in the art need the important technological problems of solution at present that small its, which takes up space,.
The content of the invention
It is an object of the invention to provide a kind of axis pin base, for bearing pin connection component, the axis pin base is simple in construction, 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 it.
Second object of the present invention is to provide a kind of bearing pin connection component with above-mentioned axis pin base.
Third object of the present invention is to provide a kind of preparation method based on above-mentioned axis pin base or bearing pin connection component.
To realize above-mentioned first purpose, the invention provides a kind of axis pin base, for bearing pin connection component, including bearing pin
Pedestal, the bearing pin pedestal is provided with the pin shaft hole for being used for installing adaptable bearing pin, and one end of the pin shaft hole is provided with screw thread
Section, the other end of the thread segment is provided with circular hole, and conical ring hole one, the screw thread are provided 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 of the thread segment is more than the diameter of the pin shaft hole.
Preferably, the path of the screw thread on the thread segment is more than the diameter of the pin shaft hole.
Preferably, the diameter of the thread segment is less than the aperture of the circular hole.
Preferably, the big footpath of the screw thread on the thread segment is less than the aperture of 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 the mounting hole or groove for being used for installing correspondence part, and the pin shaft hole point on the axis pin base
Cloth is on the both sides of the mounting hole or groove.
Preferably, the screw thread on the thread segment uses 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.
To realize above-mentioned second purpose, a kind of bearing pin connection component that the present invention is provided includes any of the above-described kind of bearing pin
Seat.
To realize above-mentioned 3rd purpose, the present invention provides a kind of making based on above-mentioned axis pin base or bearing pin connection component
Method, comprises the following steps：
Step 1, axis pin base blank is processed, if the need for having high intensity to axis pin base, carried out corresponding quenched
Processing；If without high requirement, without modifier treatment.
Step 2, drill, 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 and axially counterboring are in place.
Step 4, reaming again, circular hole described in counterboring and axially counterboring are in place.
Step 5, ream, including articulation pin shaft hole and circular hole, circular hole articulation axially in place but can not damage the conical ring hole
0.5mm or so technique guard space is reserved between two, and maximum distance and conical ring hole two of the circular hole in articulation.
Step 6, tapping, including screw thread process is carried out to thread segment.
Step 7, each hole and thread segment are cleaned and done antirust treatment.
Wherein, in step 1, the blank process of axis pin base can be completed with reference to prior art, no longer be carried out herein
It is described in detail.
Compared with prior art, a kind of axis pin base that the present invention is provided, for bearing pin connection component, including bearing pin pedestal,
The bearing pin pedestal is provided with the pin shaft hole for being used for installing adaptable bearing pin, and one end of the pin shaft hole is provided with thread segment, institute
State thread segment the other end be provided with circular hole, between the pin shaft hole and the thread segment be provided with conical ring hole one, the thread segment with
Conical ring hole two is provided between the circular hole.Simple in construction using the axis pin base 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 it.What the present invention was provided has upper
Stating the bearing pin connection component of axis pin base has whole technical advantages of above-mentioned axis pin base, will not be described here.The present invention provide one
Plant the preparation method process based on above-mentioned axis pin base or bearing pin connection component simple, it is possible to achieve mass production, favorably
In reduction production cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be 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 for the axis pin base that Fig. 1 is provided for the first specific embodiment of the invention.
The assembling structure signal of axis pin base and bearing pin connection component that Fig. 2 is provided for the first specific embodiment of the invention
Figure.
The structural representation for the axis pin base that Fig. 3 is provided by second of specific embodiment of the invention.
The assembling structure signal of axis pin base and bearing pin connection component that Fig. 4 is provided by second of specific embodiment of the invention
Figure.
Embodiment
It is an object of the invention to provide a kind of axis pin base, the axis pin base is simple in construction, and axial occupation space is short, connection can
High by property, processing and fabricating is simple, so as to be favorably improved the performance of the engineering machinery using it.Second object of the present invention is
A kind of bearing pin connection component 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
The preparation method of seat or bearing pin connection component.
In order that those skilled in the art will better understand the technical solution of the present invention, below in conjunction with the accompanying drawings it is and specific real
Applying example, the present invention is described in further detail.It should be noted that in the case where not conflicting, the embodiment in the application
And the feature in embodiment can be mutually combined.
It refer to Fig. 1 and Fig. 2, the structural representation for the axis pin base that Fig. 1 is provided for the first specific embodiment of the invention；
Axis pin base and the assembling structure schematic diagram of bearing pin connection component that Fig. 2 is provided for 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, for bearing pin connection
Component, including bearing pin pedestal 2, it is characterized in that, bearing pin pedestal 2 is provided with the pin shaft hole 21 for being used for installing 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, set between pin shaft hole 21 and thread segment 23
There is conical ring hole 1, conical ring hole 2 24 is provided between thread segment 23 and circular hole 25.
During work, it refer to and the bearing pin 1 adaptable with it is installed on Fig. 2, axis pin base 2, pass through the external part pair of bearing pin 1
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 it can also be improved.Specifically, as shown in figure 1, thread segment 23
Diameter be more than the diameter of pin shaft hole 21, and the path of screw thread on thread segment 23 is more than the diameter of pin shaft hole 21.Further
Ground, the diameter of thread segment 23 is less than the aperture of circular hole 25, and aperture of the big footpath less than circular hole 25 of the screw thread on thread segment 23.
So, the axis pin base is reached initial purpose, and be easy to processing.
On the basis of above-mentioned technical proposal, further it 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 diameter of the small bore end in conical ring hole 2 24 and the size in the big footpath of thread segment 23
It is 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 uses the form of triangle thread.Equally, the spiral shell on the thread segment 23
Line can also use 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 it can also be improved.Fig. 3 and Fig. 4 are refer to, Fig. 3 is
The structural representation for the axis pin base that second of specific embodiment of the invention is provided；Fig. 4 is second of specific embodiment of the invention
The axis pin base and the assembling structure schematic diagram of bearing pin connection component provided.
Specifically, as shown in figure 3, pin shaft hole 21 is distributed on two journal stirrups of bearing pin pedestal 2, therebetween for for installation pair
The mounting groove of parts, i.e. pin shaft hole 21 is answered to be distributed in the both sides of the mounting groove.It is described in a kind of unshowned embodiment
Mounting groove can also for install correspondence parts mounting hole.As shown in figure 4, a part for correspondence 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 mounting hole or groove
Specific constructive form does not do any limitation.Alternatively, it is also possible to be used to install by way of the grooving on bearing pin pedestal 2 or hole
Correspondence parts 3.
Second object of the present invention is to provide a kind of bearing pin connection component, including axis pin base and the bearing pin that is adapted to it,
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 connection component are referred to existing
Technology, it is not reinflated herein.
Third object of the present invention is to provide a kind of preparation method based on above-mentioned axis pin base or bearing pin connection component, bag
Include following steps：
Step 1, axis pin base blank is processed, if the need for having high intensity to axis pin base, carried out corresponding quenched
Processing；If without high requirement, without modifier treatment.
Step 2, drill, 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 and axially counterboring are in place.
Step 4, reaming again, circular hole described in counterboring and axially counterboring are in place.
Step 5, ream, including articulation pin shaft hole and circular hole, circular hole articulation axially in place but can not damage the conical ring hole
0.5mm or so technique guard space is reserved between two, and maximum distance and conical ring hole two of the circular hole in articulation.
Step 6, tapping, including screw thread process is carried out to thread segment.
Step 7, each hole and thread segment are cleaned and done antirust treatment.
Wherein, in step 1, the blank process of axis pin base can be completed with reference to prior art, no longer be carried out herein
It is described 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 connection component
Entirely can without reference to any accompanying drawing can be relatively simple understand or the comprehension preparation method.Therefore, do not carried in the present invention
For the accompanying drawing of the part.
Compared with prior art, a kind of axis pin base that the present invention is provided, for bearing pin connection component, including bearing pin pedestal,
The bearing pin pedestal is provided with the pin shaft hole for being used for installing adaptable bearing pin, and one end of the pin shaft hole is provided with thread segment, institute
State thread segment the other end be provided with circular hole, between the pin shaft hole and the thread segment be provided with conical ring hole one, the thread segment with
Conical ring hole two is provided between the circular hole.Simple in construction using the axis pin base 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 it.What the present invention was provided has upper
Stating the bearing pin connection component of axis pin base has whole technical advantages of above-mentioned axis pin base, will not be described here.The present invention provide one
Plant the preparation method process based on above-mentioned axis pin base or bearing pin connection component simple, it is possible to achieve mass production, favorably
In reduction production cost.
Bearing pin connection component provided by the present invention and its axis pin base, the preparation method of axis pin base have been carried out in detail above
Introduce.Specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to the method and its core concept for helping to understand the present invention.It should be pointed out that for the ordinary skill people of the art
For member, 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
Modification is also fallen into the protection domain of the claims in the present invention.
Claims (12)
1. a kind of axis pin base, for bearing pin connection component, including bearing pin pedestal, it is characterised in that
The bearing pin pedestal is provided with the pin shaft hole for being used for installing 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, conical ring hole is provided between the thread segment and the circular hole
Two, the diameter of the thread segment is more than the diameter of the pin shaft hole, and the diameter of the thread segment is less than the aperture of the circular hole；
The path of screw thread on the thread segment is more than the diameter of the pin shaft hole；
The small bore end in the conical ring hole one is located at one end of the pin shaft hole；
The small bore end in the conical ring hole two is located at one end of the pin shaft hole；
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；
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；
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.
2. axis pin base according to claim 1, 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.
3. axis pin base according to claim 1, it is characterised in that screw thread on the thread segment using triangle thread or
Person's rectangular thread, trapezoidal thread, saw-tooth thread.
4. axis pin base according to claim 1, it is characterised in that the screw thread on the thread segment is cylindrical thread.
5. axis pin base according to claim 1, it is characterised in that having on the axis pin base is used to install correspondence part
Mounting hole or groove.
6. a kind of axis pin base, for bearing pin connection component, including bearing pin pedestal, it is characterised in that
The bearing pin pedestal is provided with the pin shaft hole for being used for installing 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, conical ring hole is provided between the thread segment and the circular hole
Two；
The diameter of the thread segment is more than the diameter of the pin shaft hole, and the diameter of the thread segment is less than the aperture of the circular hole；
The path of screw thread on the thread segment is more than the diameter of the pin shaft hole；
There is the mounting hole or groove for being used for installing correspondence part on the axis pin base；
The pin shaft hole is distributed in the both sides of the mounting 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；
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；
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.
7. axis pin base according to claim 6, 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.
8. the axis pin base according to claim 6 or 7, it is characterised in that the screw thread on the thread segment uses triangle spiral shell
Line or rectangular thread, trapezoidal thread, saw-tooth thread.
9. the axis pin base according to claim 6 or 7, it is characterised in that the screw thread on the thread segment is cylindrical thread.
10. a kind of bearing pin connection component, including axis pin base and the bearing pin that is arranged on, it is characterised in that the axis pin base is
Axis pin base any one of claim 1 to 9.
11. a kind of preparation method of axis pin base, the axis pin base is the axis pin base any one of claim 1 to 9, it is special
Levy and be, the preparation method comprises the following steps：
Step 1, axis pin base blank is processed, if the need for there is high intensity to axis pin base, including carry out corresponding quenched
Processing；If without high requirement, without modifier treatment；
Step 2, drill, bore the pin shaft hole and comprising to the first time bottom outlet at the thread segment and the circular hole；
Step 3, reaming, the bottom outlet of thread segment described in counterboring and axially counterboring are in place；
Step 4, reaming again, circular hole described in counterboring and axially counterboring are in place；
Step 5, ream, including articulation pin shaft hole and circular hole；
Step 6, tapping, including screw thread process is carried out to thread segment；
Step 7, each hole and thread segment are cleaned and done antirust treatment.
12. a kind of preparation method of axis pin base, the axis pin base includes bearing pin pedestal, it is characterised in that on the bearing pin pedestal
Provided with the pin shaft hole for installing adaptable bearing pin, one end of the pin shaft hole is provided with thread segment, the thread segment it is another
End is provided with circular hole, and 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 is conical ring hole two, the diameter of the thread segment is less than the aperture of the circular hole, the diameter of the big nose end in the conical ring hole two and institute
The size for stating the diameter of circular hole is identical, and the diameter of the thread segment is more than the spiral shell on the diameter of the pin shaft hole, the thread segment
The path of line is more than aperture of the big footpath less than the circular hole of the screw thread on the diameter of the pin shaft hole, the thread segment, described
Preparation method comprises the following steps：
Step 1, axis pin base blank is processed, if the need for there is high intensity to axis pin base, including carry out corresponding quenched
Processing；If without high requirement, without modifier treatment；
Step 2, drill, bore the pin shaft hole and comprising to the first time bottom outlet at the thread segment and the circular hole；
Step 3, reaming, the bottom outlet of thread segment described in counterboring and axially counterboring are in place；
Step 4, reaming again, circular hole described in counterboring and axially counterboring are in place；
Step 5, ream, including articulation pin shaft hole and circular hole；
Step 6, tapping, including screw thread process is carried out to thread segment；
Step 7, each hole and thread segment are cleaned and done antirust treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610000007.2A CN105422571B (en) | 2014-01-19 | 2014-01-19 | Bearing pin connection component and its axis pin base, the preparation method of axis pin base |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610000007.2A CN105422571B (en) | 2014-01-19 | 2014-01-19 | Bearing pin connection component and its axis pin base, the preparation method of axis pin base |
| 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 |
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 |
|---|---|
| CN105422571A CN105422571A (en) | 2016-03-23 |
| CN105422571B true CN105422571B (en) | 2017-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| 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 |
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| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103711777B (en) * | 2014-01-19 | 2016-08-03 | 方义飞 | Bearing pin connects assembly, manufacture method, engineering machinery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916596A (en) * | 1973-02-28 | 1975-11-04 | Hanley Ronald | Joint structure |
| DE19614761C1 (en) * | 1996-04-02 | 1997-10-09 | Huma Gmbh Feinwerktechn Produk | Spectacle frame with a locking block screw connection secured against loosening |
| CN1883875A (en) * | 2006-07-05 | 2006-12-27 | 潍柴动力股份有限公司 | Method for processing screw hole in connecting rod body of Steyr diesel engine and dedicated extruded tap therefor |
| BRPI0820582A2 (en) * | 2007-11-26 | 2015-06-16 | Esco Corp | Connections pinned |
| CN201277232Y (en) * | 2008-10-21 | 2009-07-22 | 徐州重型机械有限公司 | Connection pin shaft |
| JP5588240B2 (en) * | 2010-06-29 | 2014-09-10 | 就三 樋脇 | Method of correcting misalignment of drawing pin and bolt hole |
| CN201762410U (en) * | 2010-07-22 | 2011-03-16 | 辽宁科技大学 | Handling manipulator jaw-adjusting rod |
| 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 |
| CN202291953U (en) * | 2011-09-19 | 2012-07-04 | 天津福臻工业装备有限公司 | Transitional connecting cylinder head |
| 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 |
| CN203641218U (en) * | 2014-01-19 | 2014-06-11 | 方义飞 | Pin connecting assembly and pin seat thereof |
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2014
- 2014-01-19 CN CN201610000007.2A patent/CN105422571B/en active Active
- 2014-01-19 CN CN201410022067.5A patent/CN103711778B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103711778B (en) | 2016-05-11 |
| CN105422571A (en) | 2016-03-23 |
| CN105041812A (en) | 2015-11-11 |
| CN103711778A (en) | 2014-04-09 |
| CN105041812B (en) | 2017-03-15 |
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Denomination of invention: Manufacturing method for pin shaft connection components and their pin shaft seats and pin shaft seats Effective date of registration: 20230801 Granted publication date: 20171024 Pledgee: Bank of Nanjing Co.,Ltd. Xuzhou Branch Pledgor: XUZHOU HENGQIAN FASTENER MANUFACTURING Co.,Ltd. Registration number: Y2023320000401 |
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