CN112360867A - Transmission shaft assembly capable of improving fixing precision and firmness of transmission shaft - Google Patents
Transmission shaft assembly capable of improving fixing precision and firmness of transmission shaft Download PDFInfo
- Publication number
- CN112360867A CN112360867A CN202011300209.1A CN202011300209A CN112360867A CN 112360867 A CN112360867 A CN 112360867A CN 202011300209 A CN202011300209 A CN 202011300209A CN 112360867 A CN112360867 A CN 112360867A
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- movable
- block
- limiting
- extrusion
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims description 70
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 27
- 238000009434 installation Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000005728 strengthening Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
-
- 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
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/12—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with locking-pins or split-pins thrust into holes
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a transmission shaft assembly for improving the fixing precision and firmness of a transmission shaft, for a transmission shaft main body arranged in the transmission shaft assembly, a first limit groove and a fixing limit auxiliary mechanism are arranged, so that the transmission shaft can be well limited in position during installation and fixation, the installation precision of the transmission shaft can be improved to a great extent, the position deviation of the transmission shaft in the installation and fixation process is avoided, the installation and fixation quality of the transmission shaft is ensured, and the normal operation of the transmission shaft is ensured; on the other hand, the locking clamping groove and the fixed locking mechanism have good effects of improving the installation firmness of the transmission shaft, so that the transmission shaft can be locked in the installation and fixation mode, a strengthening and fixing effect is achieved, the phenomenon that the transmission shaft is loosened in the working and running process is avoided, the normal work of the transmission shaft can be guaranteed, and the service life of the transmission shaft can be prolonged.
Description
Technical Field
The invention relates to the technical field of transmission shafts, in particular to a transmission shaft assembly capable of improving the fixing precision and firmness of a transmission shaft.
Background
The transmission shaft is a rotating body with high rotating speed and less support, so the dynamic balance of the transmission shaft is crucial; the dynamic balance test is carried out on a general transmission shaft before leaving a factory, and the transmission shaft is adjusted on a balancing machine; for a vehicle driven by a front engine and a rear wheel, the rotation of a transmission is transmitted to a shaft of a main speed reducer, the transmission can be provided with a plurality of joints, and the joints can be connected by universal joints; the general transmission shaft is subjected to dynamic balance test before leaving a factory and is adjusted on a balancing machine, and the transmission shaft consists of a shaft tube, a telescopic sleeve and a universal joint; the transmission shaft (DriveShaft) is connected or assembled with various accessories, and movable or rotatable round object accessories are generally made of light alloy steel pipes with good torsion resistance, and the transmission shaft is an important part for transmitting power in an automobile transmission system and has the function of transmitting the power of an engine to wheels together with a gearbox and a drive axle so as to enable an automobile to generate driving force.
In the prior art, connecting discs are usually arranged at two ends of a shaft body, and then the connecting discs are locked and fixed on a mounting assembly through a plurality of fixing screws, so that the fixing is realized by using the screws, and the screws are inevitably loosened after long-time use, so that the connection stability of the transmission shaft is reduced, and even the service life of the transmission shaft is influenced.
Disclosure of Invention
The invention aims to provide a transmission shaft assembly for improving the fixing precision and firmness of a transmission shaft so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a transmission shaft assembly for improving the fixing precision and firmness of a transmission shaft comprises a transmission shaft main body, a connecting disc, a mounting assembly, a fixing and limiting auxiliary mechanism and a fixing and locking mechanism;
connecting discs are symmetrically arranged at two ends of the transmission shaft main body, connecting round holes are arranged in the connecting discs at equal intervals, first limiting grooves are symmetrically arranged at the side positions of the connecting round holes, and a fixing and limiting auxiliary mechanism is connected and arranged on the mounting assembly;
threaded holes are formed in the mounting assembly at equal intervals, connecting threaded columns are arranged in the threaded holes in a threaded connection mode, a cylinder is arranged at one end of each connecting threaded column, and locking clamping grooves are formed in the outer side walls of the cylinders at equal intervals;
and a fixed locking mechanism is arranged on the side of the connecting disc at the connecting round hole.
Preferably, spacing complementary unit includes ring, spacing inserted block, the spacing fixture block of second, the spacing groove of first extrusion chute, first spacing fixture block, the spacing fixture block of second, second spacing groove, spacing draw-in groove, a lateral symmetry of ring is provided with spacing inserted block, and the activity is provided with the activity strip in the spacing inserted block, and the one end of activity strip is provided with first reset spring to the bilateral symmetry of activity strip is provided with first extrusion chute, the activity of first spacing fixture block sets up the both sides position at the activity strip, and one side of first spacing fixture block is provided with the spacing fixture block of second, and the spacing fixture block of second is provided with second reset spring with first spacing fixture block same end, the spacing groove symmetry of second sets up in the installation component to the symmetry sets up in the both sides of screw hole, and the bilateral symmetry of second spacing groove is provided with spacing draw-in groove.
Preferably, the fixed locking mechanism comprises a fixed block, a round block, a movable column, a positioning circular groove, a positioning clamp column, a movable extrusion block, a second extrusion chute, a second movable extrusion block, a third movable extrusion block, an extrusion arc chute and a movable locking clamping piece, wherein the fixed block is arranged on the connecting disc at equal intervals, an insertion shaft is movably arranged in the fixed block, one end of the insertion shaft is provided with the round block, the other end of the insertion shaft is provided with the movable column, the outer side wall of the movable column is arranged at equal intervals with the positioning circular groove, the positioning clamp column is arranged at the side position of the movable column in the fixed block, one end of the positioning clamp column is provided with the movable extrusion block, the movable extrusion block is provided with a third reset spring at the same end as the positioning clamp column, a second extrusion chute is arranged at one side of the movable extrusion block, and the second movable extrusion block is movably arranged at the, the one end of the extrusion piece is provided with the third activity extrusion piece in the second activity, the third activity extrusion piece is provided with fourth reset spring with the same end of the extrusion piece in the second activity, extrusion arc chute sets up the one side at the activity post, the activity of activity locking card sets up the avris position at the activity post to the one end activity of activity locking card sets up in extrusion arc chute, and one side of activity locking card is provided with the lug, is provided with fifth reset spring on the lug.
Preferably, the second limiting groove corresponds to the limiting insert block and the first limiting groove in position and has the same number of sets.
Preferably, the movable locking clamping piece and the locking clamping groove are arranged at corresponding positions, and the section width of the end part of the movable locking clamping piece is equal to that of the groove opening of the locking clamping groove.
Compared with the prior art, the invention has the beneficial effects that:
1. for the transmission shaft main body arranged in the transmission shaft fixing device, the first limiting groove and the fixed limiting auxiliary mechanism are arranged, so that the transmission shaft can be well limited in position during installation and fixation, the installation precision of the transmission shaft can be improved to a great extent, the position deviation of the transmission shaft in the installation and fixation process is avoided, the installation and fixation quality of the transmission shaft is ensured, and the normal operation of the transmission shaft is ensured;
2. on the other hand, the locking clamping groove and the fixed locking mechanism arranged in the transmission shaft locking device can play a good locking role in mounting and fixing the transmission shaft, have a good effect in improving the mounting firmness of the transmission shaft, enable the transmission shaft to be locked in mounting and fixing, play a role in strengthening and fixing, further avoid the phenomenon of looseness in the working and running process, not only can ensure normal work of the transmission shaft, but also can prolong the service life of the transmission shaft.
Drawings
FIG. 1 is a right side schematic view of a connection structure according to the present invention;
FIG. 2 is a left side schematic view of the connection structure of the present invention;
FIG. 3 is an exploded view of the connection structure of the connection disc and the mounting assembly of the present invention;
FIG. 4 is a partial cross-sectional view of the mounting assembly, the connecting disc and the fixed limit auxiliary mechanism connection structure of the present invention;
FIG. 5 is an enlarged view of a portion of the connection structure of FIG. 4 according to the present invention;
fig. 6 is a partial cross-sectional view of the attachment structure of the secure locking mechanism of the present invention.
In the figure: transmission shaft main part 1, connection pad 2, installation component 3, connect round hole 4, first spacing groove 5, fixed spacing complementary unit 6, ring 601, spacing inserted block 602, activity strip 603, first extrusion chute 604, first spacing fixture block 605, the spacing fixture block 606 of second, the spacing groove 607 of second, spacing draw-in groove 608, connecting thread post 7, cylinder 8, locking draw-in groove 9, fixed locking mechanism 10, fixed block 1001, circle block 1002, activity post 1003, location circle groove 1004, location clamp post 1005, activity extrusion block 1006, second extrusion chute 1007, second activity extrusion block 1008, third activity extrusion block 1009, extrusion arc chute 1010, activity locking card 1011.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the invention relates to a transmission shaft assembly for improving the fixing precision and firmness of a transmission shaft, which comprises a transmission shaft main body 1, a connecting disc 2, a mounting assembly 3, a fixing and limiting auxiliary mechanism 6 and a fixing and locking mechanism 10;
connecting discs 2 are symmetrically arranged at two ends of the transmission shaft main body 1, connecting round holes 4 are equidistantly arranged in the connecting discs 2, first limiting grooves 5 are symmetrically arranged at the side positions of the connecting round holes 4, and a fixed limiting auxiliary mechanism 6 is connected and arranged on the mounting assembly 3;
threaded holes are equidistantly formed in the mounting component 3, connecting threaded columns 7 are arranged in the threaded holes in a threaded connection mode, a cylinder 8 is arranged at one end of each connecting threaded column 7, and locking clamping grooves 9 are equidistantly formed in the outer side wall of each cylinder 8;
the connecting disc 2 is provided with a fixed locking mechanism 10 at the side position of the connecting round hole 4.
Further, the fixed locking mechanism 10 comprises a fixed block 1001, a round block 1002, a movable column 1003, a positioning round groove 1004, a positioning clamp column 1005, a movable extrusion block 1006, a second extrusion chute 1007, a second movable extrusion block 1008, a third movable extrusion block 1009, an extrusion arc chute 1010 and a movable locking clamp 1011, wherein the fixed block 1001 is equidistantly arranged on the connecting disc 2, an insertion shaft is movably arranged in the fixed block 1001, one end of the insertion shaft is provided with the round block 1002, the other end of the insertion shaft is provided with the movable column 1003, the outer side wall of the movable column 1003 is equidistantly provided with the positioning round groove 1004, the fixed block 1001 is provided with the positioning clamp column 1005 at the side position of the movable column 1003, one end of the positioning clamp column 1005 is provided with the movable extrusion block 1006, the movable extrusion block 1006 is provided with a third return spring at the same end as the positioning clamp column 1005, one side of the movable extrusion block 1006 is provided with the second extrusion chute 1007, and the second movable extrusion block 1008 is movably arranged at the, one end of the second movable extrusion block 1008 is provided with a third movable extrusion block 1009, the third movable extrusion block 1009 is provided with a fourth reset spring at the same end with the second movable extrusion block 1008, the extrusion arc chute 1010 is arranged at one side of the movable column 1003, the movable locking card 1011 is movably arranged at the side position of the movable column 1003, and the movable locking card 1011 is movably arranged at the extrusion arc chute 1010 at one end of the movable locking card 1011, one side of the movable locking card 1011 is provided with a convex block, and a fifth reset spring is arranged on the convex block.
Furthermore, the second limiting groove 607 corresponds to the limiting insert 602 and the first limiting groove 5 in the arrangement positions and has the same number of sets.
Further, the auxiliary limiting mechanism 6 comprises a circular ring 601, a limiting insert 602, a movable bar 603, a first extrusion chute 604, a first limiting fixture block 605, a second limiting fixture block 606, a second limiting groove 607, and a limiting clamp groove 608, wherein one side of the circular ring 601 is symmetrically provided with the limiting insert 602, the limiting insert 602 is movably provided with the movable bar 603, one end of the movable bar 603 is provided with a first return spring, and the two sides of the movable strip 603 are symmetrically provided with a first extrusion chute 604, the first limit fixture block 605 is movably arranged at the two sides of the movable strip 603, and one side of the first limiting clamping block 605 is provided with a second limiting clamping block 606, the second limiting clamping block 606 is provided with a second return spring at the same end with the first limiting clamping block 605, the second limiting grooves 607 are symmetrically arranged in the mounting component 3, and are symmetrically arranged at both sides of the threaded hole, and both sides of the second limiting groove 607 are symmetrically provided with limiting clamping grooves 608.
Further, the movable locking clamping piece 1011 corresponds to the locking clamping groove 9 in arrangement position, and the cross-sectional width of the end part of the movable locking clamping piece 1011 is equal to that of the notch of the locking clamping groove 9.
The working principle is as follows: when the transmission shaft provided by the invention is installed and fixed, firstly the limiting insert 602 on the limiting auxiliary mechanism 6 passes through the first limiting groove 5 on the connecting disc 2 and is inserted into the second limiting groove 607 on the installation component 3, then the column 8 is screwed to connect the threaded post 7, in the process, the column 8 can extrude the movable strip 603 in the limiting auxiliary mechanism 6, so that the first extrusion chute 604 on the movable strip 603 extrudes the first limiting fixture block 605, the first limiting fixture block 605 further pushes the second limiting fixture block 606 to be inserted into the limiting fixture grooves 608 on two sides of the second limiting groove 607, the threaded post 7 is screwed to connect, then the third movable extrusion block 1009 is pressed, the third movable extrusion block 1009 pushes the second movable extrusion block 1008 to enter the second extrusion chute 1007 on the movable extrusion block 1006, so that the movable extrusion block 1006 drives the positioning fixture post 1005 to separate from the positioning circular groove 1004, the position of the movable column 1003 is released, then the round block 1002 is rotated, the round block 1002 drives the extrusion arc-shaped chute 1010 on one side of the movable column 1003 to extrude the movable locking clamping piece 1011, so that the movable locking clamping piece 1011 is locked and clamped in the locking clamping groove 9 on the outer side wall of the cylinder 8, the connection of the connecting threaded column 7 is locked, finally, the pressing of the third movable extrusion block 1009 is stopped, the positioning clamping column 1005 is clamped and clamped in the positioning round groove 1004 under the action of a third reset spring, so that the position of the movable column 1003 is fixed, the high-precision and locking and fixing installation work of the transmission shaft main body 1 can be completed, therefore, the first limiting groove 5 and the fixed limiting auxiliary mechanism 6 are arranged on the transmission shaft main body 1 provided by the invention, the good position limiting work can be carried out on the installation and fixing of the transmission shaft, and the installation precision of the transmission shaft can be improved to a great extent, the position deviation of the transmission shaft in the installation and fixation process is avoided, so that the installation and fixation quality of the transmission shaft is ensured, and the normal operation of the transmission shaft is ensured; on the other hand, the locking clamping groove 9 and the fixed locking mechanism 10 arranged in the transmission shaft locking device can play a good locking role in mounting and fixing the transmission shaft, have a good effect in improving the mounting firmness of the transmission shaft, enable the transmission shaft to be locked in mounting and fixing, play a role in strengthening and fixing, further avoid the phenomenon of looseness in the working and running process, not only can ensure the normal work of the transmission shaft, but also can prolong the service life of the transmission shaft.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an improve transmission shaft subassembly of fixed precision of transmission shaft and fastness which characterized in that: the transmission shaft comprises a transmission shaft main body (1), a connecting disc (2), a mounting assembly (3), a fixed limiting auxiliary mechanism (6) and a fixed locking mechanism (10);
connecting discs (2) are symmetrically arranged at two ends of the transmission shaft main body (1), connecting round holes (4) are equidistantly arranged in the connecting discs (2), first limiting grooves (5) are symmetrically arranged at the side positions of the connecting round holes (4), and a fixing and limiting auxiliary mechanism (6) is connected and arranged on the mounting assembly (3);
threaded holes are formed in the mounting assembly (3) at equal intervals, connecting threaded columns (7) are arranged in the threaded holes in a threaded connection mode, a cylinder (8) is arranged at one end of each connecting threaded column (7), and locking clamping grooves (9) are formed in the outer side walls of the cylinders (8) at equal intervals;
and a fixed locking mechanism (10) is arranged on the side position of the connecting disc (2) at the connecting round hole (4).
2. The transmission shaft assembly for improving the fixing precision and firmness of the transmission shaft according to claim 1, is characterized in that: the limiting auxiliary mechanism (6) comprises a circular ring (601), a limiting insert block (602), a movable strip (603), a first extrusion chute (604), a first limiting fixture block (605), a second limiting fixture block (606), a second limiting groove (607) and a limiting fixture groove (608), wherein the limiting insert block (602) is symmetrically arranged on one side of the circular ring (601), the movable strip (603) is movably arranged in the limiting insert block (602), a first return spring is arranged at one end of the movable strip (603), the first extrusion chute (604) is symmetrically arranged on two sides of the movable strip (603), the first limiting fixture block (605) is movably arranged on two sides of the movable strip (603), a second limiting fixture block (606) is arranged on one side of the first limiting fixture block (605), and a second return spring is arranged on the same end of the second limiting fixture block (606) as the first limiting fixture block (605), the second limiting grooves (607) are symmetrically arranged in the mounting assembly (3) and are symmetrically arranged on two sides of the threaded hole, and limiting clamping grooves (608) are symmetrically arranged on two sides of the second limiting grooves (607).
3. The transmission shaft assembly for improving the fixing precision and firmness of the transmission shaft according to claim 1, is characterized in that: the fixed locking mechanism (10) comprises a fixed block (1001), a round block (1002), a movable column (1003), a positioning round groove (1004), a positioning clamp column (1005), a movable extrusion block (1006), a second extrusion chute (1007), a second movable extrusion block (1008), a third movable extrusion block (1009), an extrusion arc chute (1010) and a movable locking clamp (1011), wherein the fixed block (1001) is arranged on the connecting disc (2) at equal intervals, an insertion shaft is movably arranged in the fixed block (1001), the round block (1002) is arranged at one end of the insertion shaft, the movable column (1003) is arranged at the other end of the insertion shaft, the positioning round groove (1004) is arranged at the outer side wall of the movable column (1003) at equal intervals, the positioning clamp column (1005) is arranged at the side position of the movable column (1003) in the fixed block (1001), the movable extrusion block (1006) is arranged at one end of the positioning clamp column (1005, the movable extrusion block (1006) is provided with a third return spring at the same end with the positioning clamp column (1005), a second extrusion chute (1007) is arranged on one side of the movable extrusion block (1006), the second movable extrusion block (1008) is movably arranged on the side position of the movable extrusion block (1006), a third movable extrusion block (1009) is arranged at one end of the second movable extrusion block (1008), the third movable extrusion block (1009) is provided with a fourth return spring at the same end with the second movable extrusion block (1008), the extrusion arc chute (1010) is arranged at one side of the movable column (1003), the movable locking card (1011) is movably arranged at the side position of the movable column (1003), one end of the movable locking card (1011) is movably arranged in the extrusion arc chute (1010), one side of the movable locking clamping piece (1011) is provided with a convex block, and a fifth reset spring is arranged on the convex block.
4. The transmission shaft assembly for improving the fixing precision and firmness of the transmission shaft according to claim 2, is characterized in that: the second limiting groove (607) corresponds to the limiting insert block (602) and the first limiting groove (5) in arrangement position and has the same number of sets.
5. The transmission shaft assembly for improving the fixing precision and firmness of the transmission shaft according to claim 3, is characterized in that: the movable locking clamping piece (1011) and the locking clamping groove (9) are arranged at corresponding positions, and the section width of the end part of the movable locking clamping piece (1011) is equal to that of the groove opening of the locking clamping groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300209.1A CN112360867B (en) | 2020-11-18 | 2020-11-18 | Transmission shaft assembly capable of improving fixing precision and firmness of transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300209.1A CN112360867B (en) | 2020-11-18 | 2020-11-18 | Transmission shaft assembly capable of improving fixing precision and firmness of transmission shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112360867A true CN112360867A (en) | 2021-02-12 |
| CN112360867B CN112360867B (en) | 2022-08-12 |
Family
ID=74533337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011300209.1A Active CN112360867B (en) | 2020-11-18 | 2020-11-18 | Transmission shaft assembly capable of improving fixing precision and firmness of transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112360867B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126786A (en) * | 2022-08-10 | 2022-09-30 | 新昌县华鼎机械有限公司 | Bearing with high-precision installation auxiliary part and installation process of bearing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201884423U (en) * | 2010-12-07 | 2011-06-29 | 贵州航天精工制造有限公司 | Bearing locking piece |
| CN106884886A (en) * | 2015-12-16 | 2017-06-23 | 天津宗新机械配件有限公司 | It is a kind of easy to disassemble and with the shaft coupling of locking function high |
| CN206723233U (en) * | 2017-05-15 | 2017-12-08 | 大丰市天曌机械科技有限公司 | A kind of fastening connection structure for mechanical components |
| CN107770997A (en) * | 2017-09-23 | 2018-03-06 | 南京律智诚专利技术开发有限公司 | Mainboard anti-dropping apparatus inside a kind of electronics rack |
| CN207278680U (en) * | 2017-10-16 | 2018-04-27 | 南京交通工程有限公司 | A kind of subassembly of lock bolt |
| CN110748575A (en) * | 2019-11-22 | 2020-02-04 | 一重集团大连工程技术有限公司 | Universal fluid transfer joint capable of transmitting torque and connecting structure thereof |
| CN210265457U (en) * | 2019-06-12 | 2020-04-07 | 嘉兴市中仁金属制品有限公司 | Anti-loosening bolt |
| CN111872486A (en) * | 2020-07-30 | 2020-11-03 | 胡勇涛 | Positioning mechanism for aluminum profile cutting |
-
2020
- 2020-11-18 CN CN202011300209.1A patent/CN112360867B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201884423U (en) * | 2010-12-07 | 2011-06-29 | 贵州航天精工制造有限公司 | Bearing locking piece |
| CN106884886A (en) * | 2015-12-16 | 2017-06-23 | 天津宗新机械配件有限公司 | It is a kind of easy to disassemble and with the shaft coupling of locking function high |
| CN206723233U (en) * | 2017-05-15 | 2017-12-08 | 大丰市天曌机械科技有限公司 | A kind of fastening connection structure for mechanical components |
| CN107770997A (en) * | 2017-09-23 | 2018-03-06 | 南京律智诚专利技术开发有限公司 | Mainboard anti-dropping apparatus inside a kind of electronics rack |
| CN207278680U (en) * | 2017-10-16 | 2018-04-27 | 南京交通工程有限公司 | A kind of subassembly of lock bolt |
| CN210265457U (en) * | 2019-06-12 | 2020-04-07 | 嘉兴市中仁金属制品有限公司 | Anti-loosening bolt |
| CN110748575A (en) * | 2019-11-22 | 2020-02-04 | 一重集团大连工程技术有限公司 | Universal fluid transfer joint capable of transmitting torque and connecting structure thereof |
| CN111872486A (en) * | 2020-07-30 | 2020-11-03 | 胡勇涛 | Positioning mechanism for aluminum profile cutting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126786A (en) * | 2022-08-10 | 2022-09-30 | 新昌县华鼎机械有限公司 | Bearing with high-precision installation auxiliary part and installation process of bearing |
| CN115126786B (en) * | 2022-08-10 | 2024-04-30 | 新昌县天拓机械有限公司 | Bearing with high-precision mounting auxiliary piece and mounting process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112360867B (en) | 2022-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112360867B (en) | Transmission shaft assembly capable of improving fixing precision and firmness of transmission shaft | |
| CN112555290B (en) | Drive shaft assembly for improving positioning precision of drive shaft | |
| CN111795893A (en) | Axle bearing load simulation detection device | |
| CN201744960U (en) | Auxiliary tool for drive nut tightening tooling | |
| CN113323968B (en) | Assembled transmission shaft assembly with large swing angle and large slippage and manufacturing method thereof | |
| CN113202876B (en) | Transmission shaft assembly for commercial vehicle with long wheelbase | |
| CN113374847A (en) | Novel roller screw rod transmission device and using method thereof | |
| CN216343518U (en) | Automobile transmission shaft structure | |
| CN213017351U (en) | Overlength flexible drum type tooth-like shaft coupling | |
| CN219734143U (en) | Line contact arc tooth type cylindrical gear | |
| CN219975264U (en) | Rotating shaft fastening mechanism | |
| CN210830206U (en) | Transmission shaft capable of preventing movable part from falling off in use process | |
| CN220615939U (en) | Automobile lower pull rod with limiting mechanism | |
| CN221009937U (en) | Driving shaft anti-moving structure on vehicle | |
| CN220807200U (en) | Bearing withdrawal tool | |
| CN220007691U (en) | Longitudinal arm brake disc and hub assembly fixture | |
| CN219774638U (en) | Transmission shaft | |
| CN219620532U (en) | Servo transmission structure of cloth spreading wheel on cloth spreading machine | |
| CN219670926U (en) | Grinding disc of thermal mill convenient to install | |
| CN219444867U (en) | Auto-parts transmission shaft convenient to installation | |
| CN220791827U (en) | High-power coupling | |
| CN216442081U (en) | Cylinder body deep hole boring cone disc tool | |
| CN209760178U (en) | Side clearance test plate for assembling open gear pair of winch hoist | |
| CN221075050U (en) | Automobile disc brake caliper structure based on ductile cast iron processing | |
| CN220581545U (en) | Precise gear shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220725 Address after: 276000 the first house along the street in Hutong community, Pingyi Economic Development Zone, Linyi City, Shandong Province Applicant after: Pingyi Juteng Machinery Co.,Ltd. Address before: 310018 Zhejiang University of technology, no.928, No.2 street, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: Jin Guiguang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240320 Address after: 273300 West of the intersection of Banqiao Road and Huaihe Road in Pingyi County, Linyi City, Shandong Province Patentee after: Shandong Weihe Transmission Co.,Ltd. Country or region after: Zhong Guo Address before: 276000 the first house along the street in Hutong community, Pingyi Economic Development Zone, Linyi City, Shandong Province Patentee before: Pingyi Juteng Machinery Co.,Ltd. Country or region before: Zhong Guo |