CN211464898U - Drilling bolt device of universal joint - Google Patents
Drilling bolt device of universal joint Download PDFInfo
- Publication number
- CN211464898U CN211464898U CN201922446442.XU CN201922446442U CN211464898U CN 211464898 U CN211464898 U CN 211464898U CN 201922446442 U CN201922446442 U CN 201922446442U CN 211464898 U CN211464898 U CN 211464898U
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- Prior art keywords
- universal joint
- bolt
- push rod
- lead screw
- rod
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- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 230000002146 bilateral effect Effects 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a drilling bolt device of a universal joint in the technical field of automobile universal joints, which comprises a bottom plate and supporting legs, the supporting legs are symmetrically arranged at the bottom end of the bottom plate in the left-right direction, vertical beams are symmetrically arranged at the top end of the bottom plate in the left-right direction, a cross beam is arranged at the top end of each vertical beam, the middle part of the bottom end of the cross beam is provided with a hydraulic telescopic rod, the bottom end of the hydraulic telescopic rod is provided with a clamping mechanism, the universal joint fork is tightly clamped on the clamping mechanism, the utility model fixes the spline shaft by the three-jaw chuck, the universal joint fork is initially positioned through the spline shaft, and is secondarily positioned through the arranged clamping mechanism, can be fast convenient through drilling mechanism drill the universal joint, bolt mechanism then can carry out the bolt automatically to the pinhole of universal joint to accomplish the location drilling of whole universal joint, bolt process, improve work efficiency.
Description
Technical Field
The utility model relates to an automobile universal joint technical field specifically is a drilling bolt device of universal joint.
Background
The universal joint is a part for realizing variable angle power transmission, is used for changing the position of the transmission axis direction, and is a joint part of a universal transmission device of an automobile driving system. The universal joint is combined with a transmission shaft and is called a universal joint transmission device. On a vehicle driven by a rear wheel of a front engine, a universal joint transmission device is arranged between an output shaft of a transmission and an input shaft of a main speed reducer of a drive axle; the front engine front wheel driven vehicle omits a transmission shaft, and the universal joint is arranged between a front axle half shaft which is responsible for driving and steering and wheels. The universal joint is somewhat like a joint on a human limb in structure and function, allowing the included angle between the parts being connected to vary over a range. In order to meet the requirements of power transmission, adaptation to steering and angle change caused by vertical jumping generated during the running of an automobile, a drive axle of a front-drive automobile is connected with a half shaft and an axle through a common universal joint. However, because of the limitation of axial dimension, the required deflection angle is large, and the instantaneous angular velocities of the output shaft and the input shaft cannot be equalized by a single universal joint, vibration is easily caused, damage to components is aggravated, and great noise is generated, so that various constant velocity universal joints are widely used.
A pin hole is usually required to be processed and a pin shaft is inserted into the pin hole in the production process of the universal joint, and because the universal joint is special in structure, the universal joint is drilled with a positioning hole and inserted with a pin, so that the production efficiency of the universal joint is improved, and the problem which needs to be solved urgently in the industry is solved.
Based on this, the utility model designs a drilling bolt device of universal joint to solve the above-mentioned problem that appears.
Disclosure of Invention
An object of the utility model is to provide a drilling bolt device of universal joint to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a drilling bolt device of a universal joint comprises a bottom plate and supporting legs, wherein the supporting legs are bilaterally symmetrically arranged at the bottom end of the bottom plate, vertical beams are bilaterally symmetrically arranged at the top end of the bottom plate, a cross beam is arranged at the top end of each vertical beam, a hydraulic telescopic rod is arranged in the middle of the bottom end of the cross beam, a clamping mechanism is arranged at the bottom end of each hydraulic telescopic rod, and a universal joint fork is clamped and placed on the clamping mechanism;
the bottom plate top middle part is equipped with the three-jaw chuck, install the spline shaft cover on the three-jaw chuck, install the integral key shaft in the spline shaft cover, the integral key shaft is the fitting piece with the universal joint fork, bottom plate top bilateral symmetry is equipped with first push rod, and is two sets of first push rod top is equipped with the diaphragm, the diaphragm middle part is equipped with the opening, diaphragm top bilateral symmetry is equipped with the pallet, is equipped with bolt mechanism on the right side pallet, the left side be equipped with drilling mechanism on the pallet, the pin rod central line of bolt mechanism is in on the same straight line with drilling mechanism's drill bit central line.
Furthermore, the bolt mechanism comprises a second push rod, a bolt seat is arranged at the movable rod end of the second push rod, and a bolt rod is connected to the bolt seat.
Furthermore, the drilling mechanism comprises a third push rod, a drill base is arranged at the movable rod end of the third push rod, and a drilling machine is installed on the drill base.
Further, fixture is including the lead screw seat, lead screw seat bottom is equipped with the lead screw groove, lead screw inslot rotation is equipped with the lead screw, lead screw one end is connected with driving motor, bilateral symmetry spiro union has the slider on the lead screw, and the slider slides the butt lead screw groove, the slider bottom is equipped with splint, and is two sets of splint are close to each other and are equipped with spacing post on one side, spacing post is the same with the shaft hole size on the universal joint fork.
Further, the screw rod is a bidirectional screw rod.
Furthermore, the first push rod, the second push rod and the third push rod are all hydraulic push rods.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the fixed integral key shaft of three-jaw chuck, carry out preliminary location to the universal joint fork through the integral key shaft, carry out the secondary location to the universal joint fork through the fixture that sets up, can be rapidly convenient through drilling mechanism and drill to the universal joint, bolt mechanism then can carry out the bolt to the pinhole of universal joint automatically to accomplish the location drilling of whole universal joint, bolt process, improve work efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the clamping mechanism of the present invention;
fig. 3 is a schematic structural view of the universal joint yoke of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-bottom plate, 2-supporting leg, 3-vertical beam, 4-cross beam, 5-hydraulic telescopic rod, 6-clamping mechanism, 7-universal joint fork, 8-three-jaw chuck, 9-spline shaft sleeve, 10-spline shaft, 11-first push rod, 12-transverse plate, 13-support table, 14-second push rod, 15-bolt seat, 16-pin rod, 17-third push rod, 18-drill seat, 19-drilling machine, 61-screw rod seat, 62-screw rod groove, 63-screw rod, 64-driving motor, 65-sliding block, 66-clamping plate, 67-limiting column and 71-pin hole.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a drilling bolt device of a universal joint comprises a bottom plate 1 and supporting legs 2, wherein the supporting legs 2 are bilaterally symmetrically arranged at the bottom end of the bottom plate 1, vertical beams 3 are bilaterally symmetrically arranged at the top end of the bottom plate 1, a cross beam 4 is arranged at the top end of each vertical beam 3, a hydraulic telescopic rod 5 is arranged in the middle of the bottom end of each cross beam 4, a clamping mechanism 6 is arranged at the bottom end of each hydraulic telescopic rod 5, and a universal joint fork 7 is clamped on each clamping mechanism 6;
1 top middle part of bottom plate is equipped with three-jaw chuck 8, install spline shaft sleeve 9 on the three-jaw chuck 8, install integral key shaft 10 in the spline shaft sleeve 9, integral key shaft 10 is the fitting piece with universal joint fork 7, 1 top bilateral symmetry of bottom plate is equipped with first push rod 11, 11 tops of two sets of first push rods are equipped with diaphragm 12, diaphragm 12 middle part is equipped with opening 121, the 12 top bilateral symmetry of diaphragm is equipped with pallet 13, be equipped with bolt mechanism on the right side pallet 13, be equipped with drilling mechanism on the left side pallet 13, the pin rod central line of bolt mechanism is in on the same straight line with drilling mechanism's drill bit central line.
The bolt mechanism comprises a second push rod 14, a bolt seat 15 is arranged at the movable rod end of the second push rod 14, and a bolt rod 16 is connected to the bolt seat 15.
Wherein, the drilling mechanism comprises a third push rod 17, a drill base 18 is arranged at the movable rod end of the third push rod 17, and a drilling machine 19 is arranged on the drill base 18.
Wherein, fixture 6 is including lead screw seat 61, and lead screw seat 61 bottom is equipped with lead screw groove 62, and the lead screw inslot 62 internal rotation is equipped with lead screw 63, and lead screw 63 one end is connected with driving motor 64, and bilateral symmetry spiro union has slider 65 on the lead screw 63, and slider 65 slides the butt lead screw groove 62, and the slider 65 bottom is equipped with splint 66, and two sets of splint 66 are close to each other and are equipped with spacing post 67 on one side, and spacing post 67 is the same with the shaft hole size on the universal joint fork 7.
Wherein the screw 63 is a bidirectional screw.
The first push rod 11, the second push rod 14 and the third push rod 17 are all hydraulic push rods.
One specific application of this embodiment is: the device is a drilling bolt device of a universal joint, and electric devices in the device are electrically connected with an external power supply through an external controller.
When the universal joint fork drilling machine is used, the spline shaft 10 is connected with the universal joint fork 7 (the position of a pin hole in the spline shaft 10 corresponds to a pin hole 71 to be machined in the universal joint fork 7) by paying attention to the fact that the position of the pin hole in the spline shaft 10 corresponds to the position of a pin hole 71 to be machined in the universal joint fork 7), the spline shaft 10 is inserted into the spline shaft sleeve 9 in the aligning direction, the hydraulic telescopic rod 5 is controlled to move downwards, the clamping mechanism 6 is made to be close to the universal joint fork 7, the driving motor 64 is started to control the clamping plate 66 to be close to each other through the two-way lead screw, the limiting column 67 penetrates through the upper shaft hole of the universal joint fork 7, the clamping plate 66 is pressed against the universal joint fork 7, the position of the universal joint fork is fixed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a drilling bolt device of universal joint, including bottom plate (1) and landing leg (2), bottom plate (1) bottom, its characterized in that are located to landing leg (2) bilateral symmetry: the top end of the bottom plate (1) is symmetrically provided with vertical beams (3) from left to right, the top end of each vertical beam (3) is provided with a cross beam (4), the middle part of the bottom end of each cross beam (4) is provided with a hydraulic telescopic rod (5), the bottom end of each hydraulic telescopic rod (5) is provided with a clamping mechanism (6), and a universal joint fork (7) is clamped and placed on each clamping mechanism (6);
bottom plate (1) top middle part is equipped with three-jaw chuck (8), install spline shaft sleeve (9) on three-jaw chuck (8), install integral key shaft (10) in spline shaft sleeve (9), integral key shaft (10) are the fitting piece with universal joint fork (7), bottom plate (1) top bilateral symmetry is equipped with first push rod (11), and is two sets of first push rod (11) top is equipped with diaphragm (12), diaphragm (12) middle part is equipped with opening (121), diaphragm (12) top bilateral symmetry is equipped with a frame platform (13), is equipped with bolt mechanism on right side frame platform (13), the left side be equipped with drilling mechanism on frame platform (13), bolt mechanism's pin rod central line and drilling mechanism's drill bit central line are in on the same straight line.
2. A universal joint drill bolt assembly as claimed in claim 1 wherein: the bolt mechanism comprises a second push rod (14), a bolt seat (15) is arranged at the movable rod end of the second push rod (14), and a bolt rod (16) is connected to the bolt seat (15).
3. A universal joint drill bolt assembly as claimed in claim 2 wherein: the drilling mechanism comprises a third push rod (17), a drill base (18) is arranged at the movable rod end of the third push rod (17), and a drilling machine (19) is installed on the drill base (18).
4. A universal joint drill bolt assembly as claimed in claim 3 wherein: fixture (6) are including lead screw seat (61), lead screw seat (61) bottom is equipped with lead screw groove (62), lead screw groove (62) internal rotation is equipped with lead screw (63), lead screw (63) one end is connected with driving motor (64), bilateral symmetry spiro union has slider (65) on lead screw (63), and slider (65) slip butt lead screw groove (62), slider (65) bottom is equipped with splint (66), and is two sets of splint (66) are close to each other and are equipped with spacing post (67) on one side, spacing post (67) are the same with the shaft hole size on universal joint fork (7).
5. A universal joint drill bolt assembly as claimed in claim 4 wherein: the screw rod (63) is a bidirectional screw rod.
6. A universal joint drill bolt assembly as claimed in claim 5 wherein: the first push rod (11), the second push rod (14) and the third push rod (17) are all hydraulic push rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446442.XU CN211464898U (en) | 2019-12-30 | 2019-12-30 | Drilling bolt device of universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446442.XU CN211464898U (en) | 2019-12-30 | 2019-12-30 | Drilling bolt device of universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211464898U true CN211464898U (en) | 2020-09-11 |
Family
ID=72358351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922446442.XU Expired - Fee Related CN211464898U (en) | 2019-12-30 | 2019-12-30 | Drilling bolt device of universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211464898U (en) |
-
2019
- 2019-12-30 CN CN201922446442.XU patent/CN211464898U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |