CN213575238U - Flange yoke forging of automobile transmission shaft - Google Patents
Flange yoke forging of automobile transmission shaft Download PDFInfo
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- CN213575238U CN213575238U CN202022580094.8U CN202022580094U CN213575238U CN 213575238 U CN213575238 U CN 213575238U CN 202022580094 U CN202022580094 U CN 202022580094U CN 213575238 U CN213575238 U CN 213575238U
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Abstract
The utility model discloses a flange fork forging of automobile transmission shaft, comprising a base plate, the upper surface of the base plate is connected with a positioning plate through a compression spring, two sides of the upper surface of the positioning plate are fixedly provided with a fork forging base, two sides of the upper surface of the fork forging base are fixedly provided with lug plates, the lug plates are symmetrically provided with mounting holes, the positioning plate is fixedly provided with a hollow rod at a centralized position, a support rod is sleeved in the hollow rod, the top surface of the support rod is fixedly provided with a shaft seat, the shaft seat is provided with a through hole, two sides of the shaft seat are screwed with screw rods, one end of each screw rod penetrates through the shaft seat and extends into the through hole, one end of each screw rod extends into the through hole and is fixedly provided with a clamping plate, guide rods fixedly arranged at two sides of the bottom surface of the positioning plate are inserted into dead slots on the upper surface, and the test effect of the fork forging is improved.
Description
Technical Field
The utility model relates to a bead fork forging technical field specifically is the bead fork forging of car transmission shaft.
Background
The transmission shaft is a high-speed, low-bearing rotating body, so that the dynamic balance of the transmission shaft is crucial. The transmission shaft is composed of a shaft tube, a telescopic sleeve and a universal joint, the telescopic sleeve can automatically adjust the change of the distance between the transmission and the drive axle, and the universal joint ensures the change of the included angle between two axes of an output shaft of the transmission and an input shaft of the drive axle and realizes the equal angular speed transmission of two axes;
the transmission shaft both ends are fixed mostly through the flange fork forging, the main mounting of flange fork forging as the transmission shaft needs to detect after production, the fixed effect of test fork forging, simulate the test after need installing the transmission shaft in the fork forging testing process, qualified fork forging just can pack and dispatch from the factory, current fork forging and base set up to fixed mostly, the state that transmission shaft transmission trembles when the simulation car of being not convenient for in the testing process starts, the fastening effect of fork forging can not obtain effective test, and current fork forging base sets up to the straight angle mostly, the transmission shaft is slick and sly bar form, direct base is not convenient for be suitable for the circular arc angle of transmission shaft.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flange fork forging of car transmission shaft, be provided with compression spring between bottom plate and the locating plate, when the fastening effect of test fork forging, peg graft in the dead slot of bottom plate upper surface through locating plate bottom surface both sides fixed mounting's guide arm, fixed mounting's compression spring can the elasticity float the rocking effect that simulation transmission shaft during operation produced because of the rotational speed, promote the test effect of fork forging, arc breach through seting up on the fork forging base, be fit for the slick and sly bar form of transmission shaft, the mounting hole of seting up on the otic placode of fork forging base both sides is convenient for connect the installed part, make the installation that the transmission shaft can stabilize more on fork forging base, be difficult for producing the displacement, the installation effect of flange fork forging has been promoted, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the flange fork forging of automobile transmission shaft comprises a base plate, the bottom plate upper surface is connected with the locating plate through compression spring, locating plate upper surface both sides fixed mounting has fork forging base, fork forging base upper surface both sides fixed mounting has the otic placode, the mounting hole has been seted up to the symmetry on the otic placode, locating plate centralized position fixed mounting has hollow pole, branch has been cup jointed in the hollow pole, branch top surface fixed mounting has the axle bed, the through-hole has been seted up on the axle bed, axle bed both sides spiro union has the screw rod, screw rod one end runs through the axle bed and extends to in the through-hole, the screw rod extends to the through-hole in one end fixed mounting have splint.
Preferably, the guide rods are fixedly mounted on two sides of the bottom surface of the positioning plate, empty grooves matched with the guide rods are formed in two sides of the upper surface of the bottom plate, one end of the compression spring is abutted and mounted on the upper surface of the empty groove, and the other end of the compression spring is abutted and mounted on the bottom surface of the guide rod.
Preferably, spring fixing plates are fixedly mounted at two ends of the compression spring and are respectively mounted on the upper surface of the empty groove and the bottom surface of the guide rod.
Preferably, the two sides of the bottom plate are fixedly provided with fixing plates, and the fixing plates are screwed with fixing screws.
Preferably, an arc-shaped notch is formed in the fork forging base.
Preferably, the joint of the hollow rod and the support rod is in threaded connection with a locking nut.
Preferably, one end of the screw rod is fixedly provided with a limiting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the compression spring is arranged between the bottom plate and the positioning plate, when the fastening effect of the fork forging piece is tested, the guide rods fixedly installed on two sides of the bottom surface of the positioning plate are inserted into the empty grooves in the upper surface of the bottom plate, and the compression spring fixedly installed between the guide rods and the empty grooves can elastically float to simulate the shaking effect generated by the rotating speed when the transmission shaft works, so that the testing effect of the fork forging piece is improved;
2. through the arc breach of seting up on the fork forging base, be fit for the slick and sly strip rod form of transmission shaft, the mounting hole of seting up on the otic placode of fork forging base both sides is convenient for connect the installed part for installation that the transmission shaft can be more firm is difficult for producing the displacement on fork forging base, has promoted the installation effect of flange fork forging.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is a schematic side view of the fork forging base structure of the present invention;
FIG. 3 is a schematic side view of the shaft seat structure of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. a compression spring; 201. a spring fixing plate; 3. positioning a plate; 4. a fork forging base; 5. an ear plate; 6. mounting holes; 7. a hollow shaft; 8. a strut; 9. a shaft seat; 901. a through hole; 10. a screw; 11. a splint; 12. a guide bar; 13. an empty groove; 14. a fixing plate; 15. a set screw; 16. an arc-shaped notch; 17. locking the nut; 18. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a flange fork forging of an automobile transmission shaft comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is connected with a positioning plate 3 through a compression spring 2, guide rods 12 are fixedly arranged on two sides of the bottom surface of the positioning plate 3, the guidance performance is enhanced through the guide rods 12, empty grooves 13 matched with the guide rods 12 are formed in two sides of the upper surface of the bottom plate 1, one ends of the guide rods 12 are sleeved in the empty grooves 13, the empty grooves 13 matched with the guide rods 12 are matched, so that when the bottom plate 1 and the positioning plate 3 shake, the position deviation can not be caused, the guide rods 12 guide and shake along the track of the empty grooves 13, the stability between the positioning plate 3 and the bottom plate 1 is enhanced, one ends of the compression springs 2 are in abutting joint with the upper surface of the empty grooves 13, the other ends of the compression springs 2 are in abutting joint with the bottom surface of the guide rods 12, and the compression springs 2, the testing effect of the fork forging piece is improved;
spring fixing plates 201 are fixedly installed at two ends of a compression spring 2, the spring fixing plates 201 are respectively installed on the upper surface of a hollow groove 13 and the bottom surface of a guide rod 12, the stability of the compression spring 2 is improved, fixing plates 14 are fixedly installed on two sides of a bottom plate 1, fixing screws 15 are screwed on the fixing plates 14, the integral installation and fixation of a fork forging device are facilitated, if the integral installation is needed, the fixing screws 15 penetrate through the fixing plates 14 for integral installation, fork forging bases 4 are fixedly installed on two sides of the upper surface of a positioning plate 3, arc notches 16 are formed in the fork forging bases 4, the transmission shafts are in a rod shape suitable for the smoothness of the transmission shafts, the transmission shafts are generally in a smooth rod shape, the appearance characteristics of the transmission shafts are suitable for the arc notches 16, the transmission shafts are more fit when being installed, the stability is better, lug plates 5 are fixedly installed on two sides, the mounting holes 6 formed in the lug plates 5 are convenient for connecting mounting pieces, so that the transmission shaft can be more stably mounted on the fork forging base, displacement is not easy to generate, and the mounting effect of the flange fork forging is improved;
3 centralized point fixed mounting of locating plate has hollow pole 7, hollow pole 7 has cup jointed branch 8 in the hollow pole, hollow pole 7 has locknut 17 with the threaded connection of 8 junctions of branch, adjust locknut 17, highly adjust branch 8, be convenient for cooperate the transmission shaft of various models, 8 top surface fixed mounting of branch has axle bed 9, through-hole 901 has been seted up on the axle bed 9, axle bed 9 both sides spiro union has screw rod 10, screw rod 10 one end runs through in axle bed 9 extends to through-hole 901, screw rod 10 extends to through-hole 901 in one end fixed mounting have splint 11, screw rod 10 one end fixed mounting has stopper 18, fasten the transmission shaft through adjusting screw rod 10 and press, the transmission shaft position placed in the middle runs through-hole 901 and places in through-hole 901, stability has.
The working principle is as follows: during the use, place the transmission shaft on 3 both sides fixed mounting's of locating plate fork forging base 4, be provided with compression spring 2 between bottom plate 1 and the locating plate 3, when the fastening effect of test fork forging, peg graft in the dead slot 13 of 1 upper surface of bottom plate through 3 bottom surface both sides fixed mounting's of locating plate guide arm 12, fixed mounting's compression spring 2 can the elastic floating simulation transmission shaft during operation because of the rocking effect of rotational speed production between guide arm 12 and the dead slot 13, promote the test effect of fork forging, arc breach 16 of seting up on through fork forging base 4, be fit for the slick and sly strip shaft-like of transmission shaft, the mounting piece is convenient for connect in the mounting hole 6 of seting up on fork forging base 4 both sides otic placode 5, make the installation that the transmission shaft can stabilize more on fork forging base, be difficult for producing the displacement, the installation effect of flange fork.
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 (7)
1. Flange yoke forging of car transmission shaft, including bottom plate (1), its characterized in that: the utility model discloses a hollow pole bearing, including bottom plate (1), locating plate (3), fork forging base (4), upper surface both sides fixed mounting has otic placode (5), mounting hole (6) have been seted up to the symmetry on otic placode (5), locating plate (3) centralized position fixed mounting has hollow pole (7), branch (8) have been cup jointed in hollow pole (7), branch (8) top surface fixed mounting has axle bed (9), through-hole (901) have been seted up on axle bed (9), axle bed (9) both sides spiro union has screw rod (10), screw rod (10) one end runs through in axle bed (9) extends to through-hole (901), screw rod (10) extend to through-hole (901) in one end fixed mounting have splint (11).
2. The flanged yoke forging of automotive drive shaft of claim 1, wherein: locating plate (3) bottom surface both sides fixed mounting has guide arm (12), dead slot (13) that set up with guide arm (12) matching are seted up to bottom plate (1) upper surface both sides, compression spring (2) one end is contradicted and is installed in dead slot (13) upper surface, compression spring (2) other end is contradicted and is installed in guide arm (12) bottom surface.
3. The flanged yoke forging of automotive drive shaft of claim 2, wherein: spring fixing plates (201) are fixedly mounted at two ends of the compression spring (2), and the spring fixing plates (201) are respectively mounted on the upper surface of the empty groove (13) and the bottom surface of the guide rod (12).
4. The flanged yoke forging of automotive drive shaft of claim 1, wherein: the bottom plate (1) both sides all fixed mounting have fixed plate (14), spiro union has set screw (15) on fixed plate (14).
5. The flanged yoke forging of automotive drive shaft of claim 1, wherein: an arc-shaped notch (16) is formed in the fork forging base (4).
6. The flanged yoke forging of automotive drive shaft of claim 1, wherein: and a locking nut (17) is connected with the joint of the hollow rod (7) and the support rod (8) through threads.
7. The flanged yoke forging of automotive drive shaft of claim 1, wherein: and one end of the screw rod (10) is fixedly provided with a limiting block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022580094.8U CN213575238U (en) | 2020-11-10 | 2020-11-10 | Flange yoke forging of automobile transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022580094.8U CN213575238U (en) | 2020-11-10 | 2020-11-10 | Flange yoke forging of automobile transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213575238U true CN213575238U (en) | 2021-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022580094.8U Active CN213575238U (en) | 2020-11-10 | 2020-11-10 | Flange yoke forging of automobile transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213575238U (en) |
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2020
- 2020-11-10 CN CN202022580094.8U patent/CN213575238U/en active Active
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