CN108119525A - A kind of special fastening type gear structure assembled shaft - Google Patents

A kind of special fastening type gear structure assembled shaft Download PDF

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Publication number
CN108119525A
CN108119525A CN201711336361.3A CN201711336361A CN108119525A CN 108119525 A CN108119525 A CN 108119525A CN 201711336361 A CN201711336361 A CN 201711336361A CN 108119525 A CN108119525 A CN 108119525A
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CN
China
Prior art keywords
assembles post
agent structure
column
diameter
post agent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201711336361.3A
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Chinese (zh)
Inventor
王进宇
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201711336361.3A priority Critical patent/CN108119525A/en
Publication of CN108119525A publication Critical patent/CN108119525A/en
Withdrawn legal-status Critical Current

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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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0894—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with other than axial keys, e.g. diametral pins, cotter pins and no other radial clamping

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Gears, Cams (AREA)

Abstract

The present invention relates to gear assembly parts technical field more particularly to a kind of special fastening type gear structure assembled shafts.The technical solution adopted by the present invention is：A kind of special fastening type gear structure assembled shaft, including cylindrical first assembles post agent structure, the Left-side center position of first assembles post agent structure is equipped with cylindrical reinforcement and connects support column, the Left-side center position for reinforcing connection support column is linked and packed column equipped with cylinder, the length of column of being linked and packed is reinforce connection support column 5 times of length, the be linked and packed Left-side center position of column is equipped with cylindrical second assembles post agent structure, sets that there are four equally distributed rectangles to engage binding groove on the external cylindrical surface of the first assembles post agent structure.It is an advantage of the invention that：Gear structure can more closely be linked together, the assembly connection stability for making gear structure is more reliable, after being assembled with gear structure whole using effect can be made more preferable, safer using process, service life is longer.

Description

A kind of special fastening type gear structure assembled shaft
Technical field
The present invention relates to gear assembly parts technical field more particularly to a kind of special fastening type gear structure assembled shafts.
Background technology
Gear is that with teeth can continuously engage transfers movement and the mechanical organ of power on wheel rim, is mutually engageable with teeth Machine components.The assembling of a part of gear structure needs to be mounted in gear assembled shaft, on the one hand can ensure the dress of gear With positional precision, the stability of gear structure in use on the other hand can be made more reliable.However general gear dress It is only assembled together with axis by simple locating slot and gear structure, stability compares during gear is quickly run Difference, security is than relatively low.It can not coordinate well with each gear structure particularly when connecting different size of gear structure Together.In addition the stability of gear structure assembling is also to determine the important mark of the security of gear structure in the process of running Will.
The content of the invention
The object of the present invention is to provide a kind of special fastening type gear structure assembled shafts, it can be tighter by gear structure Close links together, and the assembly connection stability for making gear structure is more reliable, it can connect two various sizes of gears Structure enables each gear structure is stronger to link together with connecting shaft, gear structure is made to be lost in use more Small, the cooperation compactness for making assembling structure is more secure, and effect during use is more preferable, more safe and reliable in operational process, also Make the service life of the overall structure after assembling in use all longer.
Technical scheme is as follows：
A kind of special fastening type gear structure assembled shaft, it is characterised in that：Including cylindrical first assembles post main body knot Structure, the Left-side center position of the first assembles post agent structure is equipped with cylindrical reinforcement and connects support column, described to reinforce connection The diameter of support column is less than the diameter of the first assembles post agent structure, the Left-side center position for reinforcing connection support column It is linked and packed column equipped with cylinder, the diameter for reinforcing connection support column is more than the diameter of the column that is linked and packed, the company The length for connecing assembles post is 5 times of the length for reinforcing connection support column, and the Left-side center position of the column that is linked and packed is set There is cylindrical second assembles post agent structure, the diameter of the second assembles post agent structure is more than described reinforce and connects support column Diameter, the diameter of the second assembles post agent structure is the half of the first assembles post agent structure diameter, described Equally distributed rectangle engages binding groove, the engaging binding groove there are four being set on the external cylindrical surface of one assembles post agent structure By the left and right sides end face of the first assembles post agent structure completely through one of them described engaging binding groove is located at described The front position of first assembles post agent structure external cylindrical surface, the right center position of the first assembles post agent structure are set There is cylindrical first pilot hole, the bottom of first pilot hole is equipped with the convenient processing groove of taper, and the convenient processing groove is maximum The diameter of position is identical with the diameter of first pilot hole, set on the outside of first pilot hole there are four even circumferential be distributed Cylindrical locking screw hole, the locking screw wire hole is located at the middle position of the two neighboring engaging binding groove, described The left end face of first assembles post agent structure is equipped with cylindrical seal fitting groove, and the bottom of the sealing fitting groove is semicircle Shape structure, sealing fitting groove and the first assembles post agent structure are concentric structure, the sealing fitting groove not with institute It states convenient processing groove to communicate, the external cylindrical surface of the second assembles post agent structure is equipped with the equally distributed rectangular shape dress of cylinder With engaging gear teeth structure, the left end face weight of the left end face and the second assembles post agent structure of the engaging gear teeth structure It closes, the distance of its right end face to the second assembles post agent structure its right end face of the engaging gear teeth structure is 2-6mm.
Further, the diameter of the first assembles post agent structure is reinforce connection support column diameter 4 times.
Further, the convenient processing groove bottom position to its right end face of the first assembles post agent structure away from Half from the overall thickness less than the first assembles post agent structure.
Further, its right end face of the engaging gear teeth structure is to the second assembles post agent structure its right end face Distance is 2-4mm.
Beneficial effects of the present invention：
The present invention can more closely link together gear structure, and the assembly connection stability of gear structure is made more may be used It leans on, after being assembled with gear structure whole using effect can be made more preferable, safer using process, service life is longer.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the front schematic view of the present invention；
Fig. 3 is the leftschematic diagram of the present invention；
Fig. 4 is the right side schematic view of the present invention；
Fig. 5 is the schematic top plan view of the present invention；
Fig. 6 is the dimensional structure diagram of second direction of the present invention；
Fig. 7 is the diagrammatic cross-section of A-A positions of the present invention；
Fig. 8 is the close-up schematic view of B location of the present invention；
In figure：1st, the first assembles post agent structure, 2, reinforce connection support column, 3, be linked and packed column, the 4, second assembles post Agent structure, 5, engaging binding groove, 6, locking screw wire hole, the 7, first pilot hole, 8, convenient processing groove, 9, sealing fitting groove, 10, Engage gear teeth structure.
Specific embodiment
As shown in Figures 1 to 8, a kind of special fastening type gear structure assembled shaft, when in use with other gear structures Cooperate together use, and gear is enable preferably to be attached, and stability when in use is more preferable, and transmission effect is more It is good.It can more closely link together gear structure, and the assembly connection stability for making gear structure is more reliable, it can be with Two various sizes of gear structures are connected, enables each gear structure is stronger to link together with connecting shaft, makes gear Smaller is lost in structure in use, and using effect is more preferable, more safe and reliable in operational process, and assembling is also made integrally to make With longer life expectancy in the process.It includes cylindrical first assembles post agent structure 1, it is the first assembling of this assembling axle construction Link position for connecting first gear structural member, can link together with larger-sized gear structure, and connect Fastness is more preferable.The Left-side center position of the first assembles post agent structure 1 is equipped with cylindrical reinforcement and connects support column 2, institute It states and reinforces diameter of the diameter of connection support column 2 less than the first assembles post agent structure 1, it is described to reinforce connection support column 2 Left-side center position be linked and packed column 3 equipped with cylinder, reinforce connection support column 2 can make to be linked and packed column 3 structure it is strong Degree is more preferable, and the structural stability for making part entirety is more reliable.The diameter for reinforcing connection support column 2 is more than described be linked and packed The diameter of column 3, the length for being linked and packed column 3 is reinforce connection support column 25 times of length, enables it to meet The demand of assembling structure, if length is too big or too small can cause and the insecure security risk of gear structure connectivity robustness. The Left-side center position of the column 3 that is linked and packed is equipped with cylindrical second assembles post agent structure 4, it and second gear structure It is assembled together, can link together with the relatively small gear structure of size, the structural strength of mating connection is more preferable.It is described The diameter of second assembles post agent structure 4 is more than the diameter reinforced and connect support column 2, after it is made to be assembled with gear structure Integral strength is more reliable.The diameter of the second assembles post agent structure 4 is the one of 1 diameter of the first assembles post agent structure Half, the structural stability for making part both sides is more preferable, and structure stress is more stable in use, can be effectively increased this part Service life.It sets to engage there are four equally distributed rectangle on the external cylindrical surface of the first assembles post agent structure 1 and fasten Slot 5, this end position first pass through it in assembling and carry out engaging positioning, and the fastness for making connection is more preferable, and more square in assembling Just, efficiency of assembling higher.The engaging binding groove 5 passes through the left and right sides end face of the first assembles post agent structure 1 completely It wears, one of them engaging binding groove 5 is located at the front position of 1 external cylindrical surface of the first assembles post agent structure, More convenient operation during snap-fit.The right center position of the first assembles post agent structure 1 is equipped with cylinder first and assembles Hole 7, it can be assembled together with the center of assembling structure, it also functions to certain positioning action, operation convenient for assembly Progress.The bottom of first pilot hole 7 is equipped with the convenient processing groove 8 of taper, this part is made to be more convenient in production and processing, energy The production efficiency of part is enough improved, so as to reduce production cost.The diameter and described first of 8 maximum position of convenient processing groove The diameter of pilot hole 7 is identical, can further facilitate the progress of process operation.There are four the outside of first pilot hole 7 is set The cylindrical locking screw hole 6 of even circumferential distribution, mechanical interlocking behaviour is carried out after snap-fit, then by locking screw wire hole 6 Make, the more secured of assembly connection can be made, security in use is more secure.The locking screw wire hole 6 is located at The middle position of the two neighboring engaging binding groove 5, evenly, fastening effect is more preferable for the active force of fastening.Described first The left end face of assembles post agent structure 1 is equipped with cylindrical seal fitting groove 9, it can seal the assembly connection of this position Property is more preferable, and the compactness of part link position is more reliable, security higher when in use.The bottom of the sealing fitting groove 9 For semicircular structure, the sealing fitting groove 9 is concentric structure with the first assembles post agent structure 1, the sealing assembling Slot 9 does not communicate with the convenient processing groove 8, and the structural strength for making 9 position of sealing fitting groove is more preferable, does not influence integrally-built strong Degree.The external cylindrical surface of the second assembles post agent structure 4 is equipped with the equally distributed rectangle assembling engaging gear teeth knot of cylinder Structure 10, the gear structure of it and this end position are combined together, can be closer with the mating connection of gear structure, are being used It is more preferable with the stability of gear cooperation in journey.The left end face of the engaging gear teeth structure 10 and the second assembles post main body knot The left end face of structure 4 overlaps, its right end face for engaging gear teeth structure 10 to 4 right-hand end of the second assembles post agent structure The distance in face is 2-6mm, and making it, structural strength is more preferable in use, and service life is longer.
Preferably, the diameter of the first assembles post agent structure 1 is reinforce connection 2 diameter of support column 4 times, Make integrally-built intensity higher, structural stability is more preferable, safer in use.
Preferably, 8 bottom position of convenient processing groove is to its right end face of the first assembles post agent structure 1 Distance is less than the half of the overall thickness of the first assembles post agent structure 1, and the bonding strength in assembly connection is more reliable, makes The structural strength of its link position in use is more stable, can further be effectively increased whole service life.
Preferably, its right end face of the engaging gear teeth structure 10 is to 4 right-hand end of the second assembles post agent structure The distance in face is 2-4mm, can save production cost, to that can also play certain protection when engaging the assembling of gear teeth structure 10 Effect, the structural strength for making it is more preferable, more reliable in use.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art For, without departing from the principles of the present invention, several improvement or replacement can also be made, these improve or replace It should be regarded as protection scope of the present invention.

Claims (4)

1. a kind of special fastening type gear structure assembled shaft, it is characterised in that：Including cylindrical first assembles post agent structure (1), the Left-side center position of the first assembles post agent structure (1) is equipped with cylindrical reinforcement connection support column (2), described to add The diameter for being solidly connected support column (2) is less than the diameter of the first assembles post agent structure (1), described to reinforce connection support column (2) Left-side center position is linked and packed column (3) equipped with cylinder, and the diameter for reinforcing connection support column (2) is more than described Be linked and packed the diameters of column (3), and the length of the column that is linked and packed (3) is the 5 of the length for reinforcing connection support column (2) Times, the Left-side center position of the column that is linked and packed (3) is equipped with cylindrical second assembles post agent structure (4), second dress Diameter with column agent structure (4) is more than the diameter reinforced and connect support column (2), the second assembles post agent structure (4) diameter is the half of the first assembles post agent structure (1) diameter, the first assembles post agent structure (1) it is outer It is set on cylindrical surface there are four equally distributed rectangle engaging binding groove (5), the engaging binding groove (5) is assembled described first The left and right sides end face of column agent structure (1) is completely through one of them described engaging binding groove (5) is located at the described first assembling The front position of column agent structure (1) external cylindrical surface, the right center position of the first assembles post agent structure (1) are equipped with Cylindrical first pilot hole (7), the bottom of first pilot hole (7) are equipped with the convenient processing groove of taper (8), the convenient processing The diameter of slot (8) maximum position is identical with the diameter of first pilot hole (7), and the outside of first pilot hole (7) is equipped with The cylindrical locking screw hole (6) of four even circumferential distributions, it is tight that the locking screw wire hole (6) is located at the two neighboring engaging Gu the middle position of slot (5), the left end face of the first assembles post agent structure (1) is equipped with cylindrical seal fitting groove (9), the bottom of the sealing fitting groove (9) is semicircular structure, the sealing fitting groove (9) and the first assembles post main body Structure (1) is concentric structure, and the sealing fitting groove (9) does not communicate with the convenient processing groove (8), the second assembles post master The external cylindrical surface of body structure (4) is equipped with the equally distributed rectangle assembling engaging gear teeth structure (10) of cylinder, the engaging wheel The left end face of toothing (10) is overlapped with the left end face of the second assembles post agent structure (4), the engaging gear teeth knot The distance of its right end face of structure (10) to the second assembles post agent structure (4) its right end face is 2-6mm.
2. a kind of special fastening type gear structure assembled shaft according to claim 1, it is characterised in that：First dress Diameter with column agent structure (1) is reinforce connection support column (2) diameter 4 times.
3. a kind of special fastening type gear structure assembled shaft according to claim 1, it is characterised in that：It is described it is convenient plus The distance of work slot (8) bottom position to its right end face of the first assembles post agent structure (1) is less than first assembles post The half of the overall thickness of agent structure (1).
4. a kind of special fastening type gear structure assembled shaft according to claim 1, it is characterised in that：The engaging wheel The distance of its right end face of toothing (10) to the second assembles post agent structure (4) its right end face is 2-4mm.
CN201711336361.3A 2017-12-13 2017-12-13 A kind of special fastening type gear structure assembled shaft Withdrawn CN108119525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711336361.3A CN108119525A (en) 2017-12-13 2017-12-13 A kind of special fastening type gear structure assembled shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711336361.3A CN108119525A (en) 2017-12-13 2017-12-13 A kind of special fastening type gear structure assembled shaft

Publications (1)

Publication Number Publication Date
CN108119525A true CN108119525A (en) 2018-06-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711336361.3A Withdrawn CN108119525A (en) 2017-12-13 2017-12-13 A kind of special fastening type gear structure assembled shaft

Country Status (1)

Country Link
CN (1) CN108119525A (en)

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Application publication date: 20180605