CN207629682U - A kind of automobile semiaxis boring grab quickly positioned - Google Patents
A kind of automobile semiaxis boring grab quickly positioned Download PDFInfo
- Publication number
- CN207629682U CN207629682U CN201721861472.1U CN201721861472U CN207629682U CN 207629682 U CN207629682 U CN 207629682U CN 201721861472 U CN201721861472 U CN 201721861472U CN 207629682 U CN207629682 U CN 207629682U
- Authority
- CN
- China
- Prior art keywords
- semiaxis
- chuck body
- guide rod
- hydraulic cylinder
- holder
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of automobile semiaxis boring grabs quickly positioned, including pedestal, guide rod and semiaxis, it is arranged with holder at left and right sides of the pedestal upper end, the mounting base side is connected with first hydraulic cylinder, the output end of the second hydraulic cylinder is equipped with second piston bar, the push rod lower end is connected with guide rod, and the guide rod other side is equipped with the second chuck body, and the middle of the base, which runs through, is equipped with positioning bolt.Setting by the first hydraulic cylinder being symmetrical set, so that the ring flange locking to semiaxis may be implemented in the first chuck body, the second hydraulic cylinder installed by the frame upper being symmetrical set, it realizes the second chuck body and clamps shaft, pass through the setting of positioning bolt, so that shaft lower end is also fixed, the utility model is realized carries out dual clamping to the ring flange and shaft of semiaxis from both sides, clampingly the more firm accuracy that can be good at ensureing processing.
Description
Technical field
The utility model is related to clamp art, specially a kind of automobile semiaxis boring grab quickly positioned.
Background technology
Semiaxis is also drive shaft, and semiaxis is the solid shafting that torque is transmitted between differential mechanism and driving wheel, inner end generally with
Axle shaft gear connects, and outer end is connect with wheel hub；Inner end is connect with axle shaft gear by spline, and not according to product structure
Together, outer end can directly be connect with wheel hub by flange, and flanged joint is by a pair of of flange, a gasket and several bolt and nuts
Composition.Flanged joint is easy to use, can bear larger pressure, and the connection type of flange is answered in the connection of automobile assembling
With very extensive.In the prior art, when being processed to flange, the mode of stationary fixture is mostly to be connected by screw bolts, and is stablized
Property it is bad so that processing precision reduce, it is troublesome in poeration when being mounted and dismounted to workpiece, for this purpose, we release
A kind of automobile semiaxis boring grab quickly positioned.
Utility model content
The purpose of this utility model is to provide a kind of automobile semiaxis boring grabs quickly positioned, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of automobile semiaxis brill quickly positioned
Hole fixture, including pedestal, guide rod and semiaxis, the pedestal upper end left and right sides are arranged with holder, and the pedestal upper end passes through
The bearing being laterally arranged is attached, and mounting base, the mounting base side connection are arranged at left and right sides of the bearing upper end
There are first hydraulic cylinder, the first hydraulic cylinder to be connected with the first chuck body, first chuck body by First piston bar
Lower end is equipped with protrusion, and the holder top is equipped with the groove for slipping protrusion, and the mid-stent is equipped with second hydraulic cylinder,
The output end of the second hydraulic cylinder is equipped with second piston bar, and the second piston bar lower part is connected with push rod, under the push rod
End is connected with guide rod, and the side of the guide rod is socketed with sleeve, and the sleeve is pacified through internal stent, the guide rod other side
Equipped with the second chuck body, the semiaxis includes ring flange and shaft, and the ring flange is fixed between the first chuck body, institute
It states shaft and runs through the middle part of bearing, and be fixed between the second chuck body, the middle of the base, which runs through, is equipped with positioning bolt, institute
The lower end that positioning bolt upper end is connected to shaft is stated, the lower end of the positioning bolt extends to the outside of pedestal.
Preferably, first chuck body side is equipped with rubber pad.
Preferably, the guide rod is to be flexibly connected with sleeve, and the sleeve extends to stent outer.
Preferably, second chuck body side is equipped with non-slip mat.
Preferably, A-frame is installed on the outside of the holder.
Preferably, first chuck body front end is arranged for semi-circular groove, and second chuck body front end is semicircle
Shape slot is arranged.
Compared with prior art, the utility model has the beneficial effects that：By the setting of bearing, the shaft of semiaxis is passed through
The middle of the base makes the ring flange of semiaxis be placed on bearing, by the setting for the first hydraulic cylinder being symmetrical set so that the first folder
Tool ontology may be implemented to realize the ring flange locking to semiaxis, ensure that the stability of semiaxis stress in process, and grasp
Make very convenient, improves efficiency, while the first chuck body front end is semi-circular groove setting so that the ring flange of semiaxis is fixed
It will not shift, pass through the setting of groove so that protrusion movement in groove is more stable, passes through the setting Protection Code of rubber pad
The outer wall of blue disk, the second hydraulic cylinder installed by the frame upper being symmetrical set so that second piston bar is stretched out, and then band
The guide rod of dynamic push rod lower end moves in sleeve, realizes the second chuck body and clamps shaft, keeps the shaft of semiaxis fixed more
Add firm, not will produce shaking, improve the precision of processing, pass through the setting of positioning bolt so that the lower end of shaft also by
It clamps upwards so that shaft lower end is also fixed, and the utility model realizes double from both sides progress to the ring flange and shaft of semiaxis
It clamps again, it is clampingly more firm, it can be good at the accuracy for ensureing processing.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the utility model tube-in-tube structure schematic diagram.
In figure：1 pedestal, 2 holders, 3 bearings, 4 mounting bases, 5 first hydraulic cylinders, 6 First piston bars, 7 first chuck bodies,
8 rubber pads, 9 protrusions, 10 grooves, 11 sleeves, 12 guide rods, 13 second hydraulic cylinders, 14 second piston bars, 15 push rods, 16 second folders
Have ontology, 17 non-slip mats, 18 shafts, 19 ring flanges, 20 positioning bolts, 21 A-frames.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of automobile semiaxis drilling folder quickly positioned
Tool, including pedestal 1, guide rod 12 and semiaxis, 1 upper end of the pedestal left and right sides are arranged with holder 2, and 2 upper end of the holder is logical
It crosses the bearing 3 being laterally arranged to be attached, mounting base 4, the mounting base 4 one is arranged at left and right sides of 3 upper end of the bearing
Side is connected with first hydraulic cylinder 5, and the first hydraulic cylinder 5 is connected with the first chuck body 7 by First piston bar 6, and described
One chuck body, 7 lower end is equipped with protrusion 9, and 3 top of the bearing is equipped with the groove 10 for sliding protrusion 9,2 middle part of the holder
Second hydraulic cylinder 13 is installed, the output end of the second hydraulic cylinder 13 is equipped with second piston bar 14, the second piston bar 14
Lower part is connected with push rod 15, and 15 lower end of the push rod is connected with guide rod 12, and the side of the guide rod 12 is socketed with sleeve 11, described
Sleeve 11 is through inside holder 2, and 12 other side of the guide rod is equipped with the second chuck body 16, and the semiaxis includes ring flange
19 and shaft 18, the ring flange 19 be fixed between the first chuck body 7, the shaft 18 runs through the middle part of bearing 3, and solid
Due between the second chuck body 16,1 middle part of the pedestal is connected through positioning bolt 20,20 upper end of the positioning bolt is equipped with
In the lower end of shaft 18, the lower end of the interior positioning bolt 20 extends to the outside of pedestal 1.
Specifically, 7 side of the first chuck body is equipped with rubber pad 8 makes ring flange 19 by the setting of rubber pad 8
It should not more securely fall off while outer wall is injury-free when being clamped by the first chuck body 7.
Specifically, the guide rod 12 is to be flexibly connected with sleeve 11, the sleeve 11 extends to 2 outside of holder.
Specifically, 16 side of the second chuck body is equipped with non-slip mat 17 makes shaft 18 by the setting of non-slip mat 17
It is not slid securely more while outer wall is injury-free when being clamped by the second chuck body 16.
Specifically, the outside of the holder 2 is equipped with A-frame 21, by the setting of A-frame 21, make this practicality
Stability is stronger when novel use.
Specifically, 7 front end of the first chuck body is arranged for semi-circular groove, 16 front end of the second chuck body is half
Circular trough is arranged, and passes through the setting of semi-circular groove so that semiaxis will not shift when being clamped.
Specifically, in use, making the ring flange 19 of semiaxis be placed in bearing 3 across 1 middle part of pedestal the shaft 18 of semiaxis
On, so that First piston bar 6 is stretched out by manipulating the first hydraulic cylinder 5 being symmetrical set, so that 7 lower end of the first chuck body
Protrusion 9, moved in groove 10, make 7 clamping flange disk 19 of the first chuck body, and the outer of ring flange is protected by rubber pad 8
Wall, by the second hydraulic cylinder 13 for manipulating 2 top of holder being symmetrical set installation so that second piston bar 14 is stretched out, in turn
It drives the guide rod 12 of 15 lower end of push rod to be moved in sleeve 11, so that the second chuck body 16 is clamped shaft 18, pass through positioning bolt
20 screw so that the lower end of shaft 18 is also clamped upwards, can carry out drilling operation at this time.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of automobile semiaxis boring grab quickly positioned, including pedestal（1）, guide rod（12）And semiaxis, it is characterised in that：
The pedestal（1）It is arranged with holder at left and right sides of upper end（2）, the holder（2）Upper end passes through the bearing that is laterally arranged（3）Into
Row connection, the bearing（3）It is arranged with mounting base at left and right sides of upper end（4）, the mounting base（4）Side is connected with the first liquid
Cylinder pressure（5）, the first hydraulic cylinder（5）Pass through First piston bar（6）It is connected with the first chuck body（7）, first fixture
Ontology（7）Lower end is equipped with protrusion（9）, the bearing（3）Top is equipped with for sliding protrusion（9）Groove（10）, the holder
（2）Middle part is equipped with second hydraulic cylinder（13）, the second hydraulic cylinder（13）Output end be equipped with second piston bar（14）, described
Second piston bar（14）Lower part is connected with push rod（15）, the push rod（15）Lower end is connected with guide rod（12）, the guide rod（12）
Side be socketed with sleeve（11）, the sleeve（11）Through holder（2）Inside, the guide rod（12）The other side is equipped with
Two chuck bodies（16）, the semiaxis includes ring flange（19）And shaft（18）, the ring flange（19）It is fixed on the first fixture
Ontology（7）Between, the shaft（18）Through bearing（3）Middle part, and be fixed on the second chuck body（16）Between, the bottom
Seat（1）Middle part, which is run through, is equipped with positioning bolt（20）, the positioning bolt（20）Upper end is connected to shaft（18）Lower end, it is described fixed
Position bolt（20）Lower end extend to pedestal（1）Outside.
2. a kind of automobile semiaxis boring grab quickly positioned according to claim 1, it is characterised in that：Described first
Chuck body（7）Side is equipped with rubber pad（8）.
3. a kind of automobile semiaxis boring grab quickly positioned according to claim 1, it is characterised in that：The guide rod
（12）With sleeve（11）For flexible connection, the sleeve（11）Extend to holder（2）Outside.
4. a kind of automobile semiaxis boring grab quickly positioned according to claim 1, it is characterised in that：Described second
Chuck body（16）Side is equipped with non-slip mat（17）.
5. a kind of automobile semiaxis boring grab quickly positioned according to claim 1, it is characterised in that：The holder
（2）Outside A-frame is installed（21）.
6. a kind of automobile semiaxis boring grab quickly positioned according to claim 1, it is characterised in that：Described first
Chuck body（7）Front end is arranged for semi-circular groove, second chuck body（16）Front end is arranged for semi-circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721861472.1U CN207629682U (en) | 2017-12-27 | 2017-12-27 | A kind of automobile semiaxis boring grab quickly positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721861472.1U CN207629682U (en) | 2017-12-27 | 2017-12-27 | A kind of automobile semiaxis boring grab quickly positioned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629682U true CN207629682U (en) | 2018-07-20 |
Family
ID=62852905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721861472.1U Active CN207629682U (en) | 2017-12-27 | 2017-12-27 | A kind of automobile semiaxis boring grab quickly positioned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497432A (en) * | 2019-09-23 | 2019-11-26 | 黎兴才 | A kind of industrial robot composite fixture |
| CN114130938A (en) * | 2021-11-12 | 2022-03-04 | 重庆荆江汽车半轴股份有限公司 | Material forging device is gathered to car semi-axis flange end |
-
2017
- 2017-12-27 CN CN201721861472.1U patent/CN207629682U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497432A (en) * | 2019-09-23 | 2019-11-26 | 黎兴才 | A kind of industrial robot composite fixture |
| CN114130938A (en) * | 2021-11-12 | 2022-03-04 | 重庆荆江汽车半轴股份有限公司 | Material forging device is gathered to car semi-axis flange end |
| CN114130938B (en) * | 2021-11-12 | 2024-05-28 | 重庆荆江汽车半轴股份有限公司 | Material gathering forging device for flange end of automobile half shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109332964B (en) | Ring welding machine | |
| CN211661226U (en) | HDPE double-walled bellows automatic cutout machine | |
| CN207629682U (en) | A kind of automobile semiaxis boring grab quickly positioned | |
| CN106041175A (en) | Punching machine for hardware parts | |
| CN102556828B (en) | Hoisting clamp for speed changer assembly | |
| CN204997557U (en) | Double -jaw mechanical arm clamp | |
| CN220278901U (en) | Cutting clamp for steel pipe machining | |
| CN201913604U (en) | Multifunctional flexible puller | |
| CN212156050U (en) | Device for clamping pipeline | |
| CN202726765U (en) | Material handle clamp | |
| CN213858187U (en) | Sleeve type collet central frame structure | |
| CN202212690U (en) | Friction welding machine | |
| CN202542345U (en) | Circulating hanger clamping device | |
| CN212265868U (en) | Novel automatic production line arm device | |
| CN208826296U (en) | Surface derusting device is used in a kind of production of auto parts and components | |
| CN202985222U (en) | Continuous turnover positioner | |
| CN207534290U (en) | The high assembled fixture of installation effectiveness | |
| CN2682243Y (en) | Coupling with corrugated pipe | |
| CN220445072U (en) | Centering tailstock clamp for turning hydraulic coupler | |
| CN214686214U (en) | Positioning fixture mechanism for gear set assembly | |
| CN220260793U (en) | Clamp for nondestructive testing of graphite product | |
| CN211661876U (en) | Automobile engine backplate anchor clamps easy to assemble | |
| CN214602079U (en) | Hardware processing drilling equipment with press from both sides tight function | |
| CN202571372U (en) | Device for drilling crankshaft bidirectionally | |
| CN215334321U (en) | Bevel gear planetary gear joint speed reducer for robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |