CN208866828U - A kind of knuckle horizontal milling machine hydraulically operated fixture - Google Patents
A kind of knuckle horizontal milling machine hydraulically operated fixture Download PDFInfo
- Publication number
- CN208866828U CN208866828U CN201821264991.4U CN201821264991U CN208866828U CN 208866828 U CN208866828 U CN 208866828U CN 201821264991 U CN201821264991 U CN 201821264991U CN 208866828 U CN208866828 U CN 208866828U
- Authority
- CN
- China
- Prior art keywords
- knuckle
- hole
- bottom plate
- positioning disk
- milling machine
- 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
Abstract
A kind of knuckle horizontal milling machine hydraulically operated fixture, it is related to knuckle manufacture field, including positioning disk and knuckle, part convexes to form boss and rises among the upper surface of positioning disk, the journal surface of knuckle is bonded with the anchor ring that boss rises, the lower end surface of positioning disk is equipped with several threaded holes, bottom plate is equipped with below positioning disk, bottom plate is equipped with counterbore, bottom plate passes through counterbore by bolt and is fixedly connected with the threaded hole on positioning disk, hydraulic lever cylinder is installed on bottom plate, the compression bar of hydraulic lever cylinder is set to the top of knuckle pin hole, hydraulic lever cylinder passes through the center of knuckle axle journal along the section in compression bar direction, solve high rejection rate in prior art processing knuckle, long processing time, the problems such as inefficiency.
Description
Technical field
The utility model belongs to knuckle manufacture field, specifically a kind of knuckle horizontal milling machine hydraulically operated fixture.
Background technique
Knuckle is one of the important part in steering axle of automobile, can make vehicle steadily traveling and sensitive transmitting traveling side
To.
The function of knuckle is to transmit and bear automobile front load, supports and front-wheel is driven to rotate around stub and make automobile
It turns to, under vehicle driving state, it subjects changeable shock loading, it is therefore desirable to which it is with very high intensity.
Knuckle is the hinge of wheel steering, generally in fork-shaped.Upper and lower two fork has two coaxial apertures of installation stub, turns to
Nodal axisn neck is used to install wheel.Two ears of pin hole are connected by stub with the fist shape part at front axle both ends on knuckle, make front-wheel
Certain angle can be deflected around stub and make motor turning.In order to reduce abrasion, knuckle pin hole internal pressure enters bronze bushing, bushing
Lubrication inject grease lubrication with the oil nozzle on the knuckle.To make to turn to flexibly, ear and front axle fist shape under knuckle
Bearing is housed between part.It is also equipped with adjustment gasket between ear and fist shape part on knuckle, to adjust gap therebetween.
In the process of knuckle, milling machine processing is an essential step, and knuckle is all in traditional milling machine processing
It is that traditional mechanical structure is fixed, without hydraulic component, whole fixed effect is bad, with the progress of processing, knuckle and solid
Determine to have gap between part, knuckle caused to shift, finally processing failure, and knuckle is all to process one by one,
Integral cycle is partially long, thus traditional milling machine mode process knuckle there are high rejection rate, long processing time, low efficiency is inferior asks
Topic.
Utility model content
1. utility model technical problems to be solved
Utility model aims to solve high rejection rate, long processing time, efficiency in prior art processing knuckle
The problems such as low, provides a kind of knuckle horizontal milling machine hydraulically operated fixture, realizes in knuckle processing that scrappage is low, process time
Short, high-efficient advantage.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of knuckle horizontal milling machine hydraulically operated fixture, including positioning disk and knuckle, the upper surface centre part of positioning disk
Boss is convexed to form to rise, the journal surface of knuckle is bonded with the anchor ring that boss rises, and the lower end surface of positioning disk is equipped with several threaded holes,
It is equipped with bottom plate below positioning disk, is fixedly connected, is equipped on bottom plate hydraulic with the threaded hole on positioning disk by bolt on bottom plate
Lever cylinder, the compression bar of hydraulic lever cylinder are set to the top of knuckle pin hole, and hydraulic lever cylinder is passed through along the section in compression bar direction to be turned
To the center of nodal axisn neck, it is equipped with fixing seat below the pin hole of knuckle, fixing seat is cross structure, and lower part is connecting column, top
For fixed column, two sides are fastening block, and through-hole is provided on bottom plate, and the outer surface of connecting column is bonded with through-hole inner surface, and fixed column is worn
The pin hole and knuckle spindle interporal lacuna for crossing knuckle cooperate.
Preferably, baffle has been bolted in bottom plate upper end, and cross through hole, cross through hole and knuckle are provided on baffle
Hole on steering arm is coaxial, and baffle sidewall is bonded steering arm side wall.
Preferably, pressing plate is equipped with above knuckle, the outer profile of pressing plate is consistent with knuckle axle journal facial contour, pressing plate bottom surface
It is bonded knuckle upper surface, pressing plate through-hole is provided among pressing plate, is equipped with screw threaded aperture, pressing plate through-hole and screw rod among positioning disk
Threaded hole is coaxial, and pressing plate is equipped with screw rod, and screw rod passes through pressing plate through-hole and is fixedly connected with the screw threaded aperture on positioning disk.
Preferably, it is equipped with supporting plate below bottom plate, backing plate, the upper surface of supporting plate and bottom plate lower end face paste are equipped with below supporting plate
It closes；The lower end surface of supporting plate is bonded with the upper surface of backing plate, and backing plate is mounted on milling machine table.
It preferably, is semiglobe at the top of the fixed column of fixing seat, the top of semiglobe is upper with knuckle pin hole
Surface is in same plane.
Preferably, the fastening block of fixing seat two sides is equipped with downward counterbore, and bottom plate is equipped with threaded hole, and fastening block passes through
Bolt passes through counterbore and is fastenedly connected with bottom plate upper screwed hole, and the counterbore of two sides is equal to knuckle axle journal centre distance.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
(1) a kind of knuckle horizontal milling machine hydraulically operated fixture of the utility model, including positioning disk and knuckle, positioning disk
Part convexes to form boss and rises among upper surface, and the journal surface of knuckle is bonded with the anchor ring that boss rises, the lower end surface of positioning disk
Equipped with several threaded holes, bottom plate is equipped with below positioning disk, bottom plate is equipped with counterbore, and bottom plate passes through counterbore and positioning disk by bolt
On threaded hole be fixedly connected, hydraulic lever cylinder is installed, the compression bar of hydraulic lever cylinder is set to the upper of knuckle pin hole on bottom plate
Side, hydraulic lever cylinder pass through the center of knuckle axle journal along the section in compression bar direction, and the setting of hydraulic lever cylinder is so that entire turn
Stronger, work in-process is installed on positioning disk to section, since the operation of machine brings vibration, knuckle, which is subjected to displacement, to be easy to make
Fail at processing, and is provided with the generation that hydraulic lever cylinder could be displaced and process failure to avoid knuckle, the pin hole of knuckle
Lower section is equipped with fixing seat, and fixing seat is cross structure, and lower part is connecting column, and top is fixed column, and two sides are fastening block, on bottom plate
It is provided with through-hole, the outer surface of connecting column is bonded with through-hole inner surface, and fixed column passes through between the pin hole and knuckle pin hole of knuckle
Gap cooperation, the pressing of hydraulic lever cylinder upperpush rod prevent knuckle pin hole from upper and lower displacement, vibration meeting in processing so that turn
Rotation is played around boss to section, so that after pin hole and fixing seat secure fit, knuckle is not being rotated for the setting of fixing seat；
(2) baffle has been bolted in a kind of knuckle horizontal milling machine hydraulically operated fixture of the utility model, bottom plate upper end,
Cross through hole is provided on baffle, cross through hole and the hole on knuckle steering arm are coaxial, and baffle sidewall is bonded steering arm side wall, such as
Fruit is not provided with baffle, and hydraulic lever cylinder presses at pin hole end, and another side i.e. steering arm end do not have stress, cause knuckle
Part tilts, and cannot keep in the horizontal plane, therefore baffle is arranged, and installs in the hole on the cross through hole and steering arm of baffle
Fixing bolt, so that knuckle both ends stress balance keeps stablizing.
Detailed description of the invention
Fig. 1 is a kind of to section horizontal milling machine hydraulically operated fixture structural schematic diagram of the utility model；
Fig. 2 is a kind of to section horizontal milling machine hydraulically operated fixture three-dimensional structure diagram of the utility model；
Fig. 3 is a kind of to section horizontal milling machine hydraulically operated fixture local structural graph of the utility model；
Fig. 4 is a kind of fixed seat structure figure to section horizontal milling machine hydraulically operated fixture of the utility model.
Label declaration in schematic diagram:
100, positioning disk；101, boss rises；
200, knuckle；201, axle journal；202, pin hole；203, steering arm；204, shock absorber；
300, bottom plate；310, supporting plate；320, backing plate；
400, hydraulic lever cylinder；401, compression bar；
500, fixing seat；510, connecting column；520, fixed column；521, semiglobe；530, fastening block；
600, baffle；610, cross through hole；
700, pressing plate；710, pressing plate through-hole；720, screw rod；
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states, several embodiments of the utility model is given in attached drawing, still, the utility model can come real in many different forms
It is existing, however it is not limited to embodiment described herein, on the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle；When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements；Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical；Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model；Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Embodiment 1
Referring to shown in attached drawing 1, Fig. 2, Fig. 3 and Fig. 4, a kind of knuckle horizontal milling machine hydraulically operated fixture of the present embodiment, including
Positioning disk 100 and knuckle 200, the upper surface centre part of positioning disk 100 convex to form boss and play 101, the axis of knuckle 200
201 face of neck is bonded with the anchor ring that boss plays 101, so that knuckle 200 is fixed on positioning disk 100, the lower end of positioning disk 100
Face is equipped with several threaded holes, and bottom plate 300 is equipped with below positioning disk 100, and bottom plate 300 passes through the screw thread on bolt and positioning disk 100
Hole is fixedly connected, and hydraulic lever cylinder 400 is equipped on bottom plate 300, and the compression bar 401 of hydraulic lever cylinder 400 is set to knuckle 200
The top of pin hole 202, hydraulic lever cylinder 400 pass through the center of 200 axle journal 201 of knuckle, liquid along the section in 401 direction of compression bar
The setting of lever cylinder 400 is pressed so that entire knuckle 200 installs stronger, work in-process on positioning disk 100, due to machine
Operation brings vibration, and knuckle 200, which is subjected to displacement, be easy to cause processing to fail, and can be to avoid provided with hydraulic lever cylinder 400
Knuckle 200 is displaced and the generation of processing failure, and fixing seat 500 is equipped with below pin hole 202, and fixing seat 500 is cross structure,
Lower part is connecting column 510, and convenient for connect with bottom plate 300, top is fixed column 520, and two sides are fastening block 530, on bottom plate 300
Be provided with through-hole, the outer surface of connecting column 510 is bonded with through-hole inner surface, fixed column 520 pass through knuckle 200 pin hole 202 with
200 pin hole of knuckle, 202 clearance fit, the pressing of 400 upperpush rod 401 of hydraulic lever cylinder so that 200 pin hole 202 of knuckle not
Can upper and lower displacement, vibration meeting in processing is so that knuckle 200 plays 101 around boss rotates, and the setting of fixing seat 500 is so that pin hole
202 and 500 secure fit of fixing seat after, knuckle 200 is not rotating.
Baffle 600 has been bolted in 300 upper end of bottom plate of the present embodiment, and cross through hole 610 is provided on baffle 600,
Cross through hole 610 and the hole on 200 steering arm 203 of knuckle are coaxial, and 600 side wall of baffle is bonded 203 side wall of steering arm, if not
Baffle 600 is set, and hydraulic lever cylinder 400 presses at 202 end of pin hole, and another side i.e. 203 end of steering arm do not have stress, make
It tilts, cannot keep in the horizontal plane, therefore baffle 600 is set, in the cross through hole 610 of baffle 600 at 200 part of knuckle
With in the hole on steering arm 203 install a fixing bolt so that 200 both ends stress balance of knuckle keep stablize.
Pressing plate 700, the outer profile and 200 axle journal 201 of knuckle of pressing plate 700 are equipped with above the knuckle 200 of the present embodiment
Facial contour is consistent, and 700 bottom surface of pressing plate is bonded 200 upper surface of knuckle, is provided with pressing plate through-hole 710, positioning disk among pressing plate 700
720 threaded hole of screw rod is equipped among 100, pressing plate through-hole 710 and 720 threaded hole of screw rod are coaxial, and pressing plate 700 is equipped with screw rod
720, screw rod 720 passes through pressing plate through-hole 710 and is fixedly connected with 720 threaded hole of screw rod on positioning disk 100, if being not provided with spiral shell
Bar 720 and compression bar 401, knuckle 200 due at pin hole 202 hand beat the downward active force of hydraulic lever cylinder 400, it is easy to form to stick up
The state of rising is easily damaged cutter in milling machine processing and processing occurs and scrap, is provided with screw rod 720 and pressing plate 700, screw rod 720
Cooperate pressing knuckle 200 with pressing plate 700, so that the whole uniform force of knuckle 200, is processed convenient for milling machine.
Be equipped with supporting plate 310 below the bottom plate 300 of the present embodiment, be equipped with backing plate 320 below supporting plate 310, supporting plate 310 it is upper
End face is bonded with 300 lower end surface of bottom plate；The lower end surface of supporting plate 310 is bonded with the upper surface of backing plate 320, and backing plate 320 is mounted on milling
On bed workbench, if directly bottom plate 300 is mounted on milling machine table, due to the components and bottom plate 300 on bottom plate 300
It is immovable fitting, resonance when milling machine shakes is so that milling cutter is easy to snap in processing, and is provided with supporting plate 310 and backing plate
320, caching component is increased, covibration and resonance bring harm are reduced.
At the top of the fixed column 520 of the fixing seat 500 of the present embodiment be semiglobe 521, the top of semiglobe 521 with
The upper surface of 200 pin hole 202 of knuckle is in same plane, if being not set to hemispherical at the top of fixing seat 500, and knuckle
When 200 pin holes 202 are installed, corner can scratch 200 pin hole of knuckle, 202 inner wall, therefore being set as hemispherical can be to avoid
Such scuffing.
The fastening block 530 of 500 two sides of fixing seat of the present embodiment is equipped with downward counterbore, and bottom plate 300 is equipped with screw thread
Hole, fastening block 530 pass through counterbore by bolt and are fastenedly connected with 300 upper screwed hole of bottom plate, the counterbore of two sides to 200 axis of knuckle
201 centre distance of neck is equal, and whens the centre distance of two location holes to circle supporting table does not wait, fixing seat 500 is by knuckle 200
Reaction force fixing seat 500 on it is uneven, close to the side positioning hole of knuckle 200 it is bolt strained it is excessive be easily damaged, phase
When the centre distance of anti-two location holes to circle supporting table is equal, reaction force and fixation of the fixing seat 500 by knuckle 200
500 side walls of seat are vertical, further such that the power is evenly distributed, avoid the excessive phenomenon of certain point stress.
Certain embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model；It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model；Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of knuckle horizontal milling machine hydraulically operated fixture, it is characterised in that: described including positioning disk (100) and knuckle (200)
Part convexes to form boss and plays (101) among the upper surface of positioning disk (100), axle journal (201) face of the knuckle (200) with
Boss plays the anchor ring fitting of (101), and the lower end surface of the positioning disk (100) is equipped with several threaded holes, under the positioning disk (100)
Side is equipped with bottom plate (300), described to be fixedly connected by bolt with the threaded hole on positioning disk (100), pacifies on the bottom plate (300)
Equipped with hydraulic lever cylinder (400), the compression bar (401) of the hydraulic lever cylinder (400) is set to knuckle (200) pin hole (202)
Top, the hydraulic lever cylinder (400) pass through the center of knuckle (200) axle journal (201) along the section in compression bar (401) direction,
Fixing seat (500) are equipped with below the pin hole (202) of the knuckle (200), the fixing seat (500) is cross structure, lower part
For connecting column (510), top is fixed column (520), and two sides are fastening block (530), is provided with through-hole on the bottom plate (300), institute
The outer surface for stating connecting column (510) is bonded with through-hole inner surface, and the fixed column (520) passes through the pin hole of knuckle (200)
(202) with knuckle (200) pin hole (202) clearance fit.
2. a kind of knuckle horizontal milling machine hydraulically operated fixture according to claim 1, it is characterised in that: the bottom plate (300)
Upper end has been bolted baffle (600), is provided with cross through hole (610), the cross through hole on the baffle (600)
(610) coaxial with the hole on knuckle (200) steering arm (203), baffle (600) side wall is bonded steering arm (203) side wall.
3. a kind of knuckle horizontal milling machine hydraulically operated fixture according to claim 1, it is characterised in that: the knuckle
(200) top is equipped with pressing plate (700), and the outer profile of the pressing plate (700) is consistent with knuckle (200) axle journal (201) facial contour,
Pressing plate (700) bottom surface is bonded knuckle (200) upper surface, is provided with pressing plate through-hole (710), institute among the pressing plate (700)
It states and is equipped with screw rod (720) threaded hole among positioning disk (100), the pressing plate through-hole (710) and screw rod (720) threaded hole are coaxial,
Pressing plate (700) is equipped with screw rod (720), and screw rod (720) passes through the screw rod (720) on pressing plate through-hole (710) and positioning disk (100)
Threaded hole is fixedly connected.
4. a kind of knuckle horizontal milling machine hydraulically operated fixture according to claim 1, it is characterised in that: the bottom plate (300)
Lower section is equipped with supporting plate (310), and backing plate (320), the upper surface of the supporting plate (310) and bottom plate are equipped with below the supporting plate (310)
(300) lower end surface is bonded；The lower end surface of supporting plate (310) is bonded with the upper surface of backing plate (320), and the backing plate (320) is mounted on
On milling machine table.
5. a kind of knuckle horizontal milling machine hydraulically operated fixture according to claim 2, it is characterised in that: the fixing seat
It (500) is semiglobe (521) top of the semiglobe (521) and knuckle (200) at the top of fixed column (520)
The upper surface of pin hole (202) is in same plane.
6. a kind of knuckle horizontal milling machine hydraulically operated fixture according to claim 2, it is characterised in that: the fixing seat
(500) fastening block (530) of two sides is equipped with downward counterbore, and the bottom plate (300) is equipped with threaded hole, the fastening block
(530) it passes through counterbore by bolt to be fastenedly connected with bottom plate (300) upper screwed hole, the counterbore of the two sides to knuckle (200)
Axle journal (201) centre distance is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821264991.4U CN208866828U (en) | 2018-08-07 | 2018-08-07 | A kind of knuckle horizontal milling machine hydraulically operated fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821264991.4U CN208866828U (en) | 2018-08-07 | 2018-08-07 | A kind of knuckle horizontal milling machine hydraulically operated fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208866828U true CN208866828U (en) | 2019-05-17 |
Family
ID=66464140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821264991.4U Active CN208866828U (en) | 2018-08-07 | 2018-08-07 | A kind of knuckle horizontal milling machine hydraulically operated fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208866828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927686A (en) * | 2018-08-07 | 2018-12-04 | 芜湖先力自动化设备有限公司 | A kind of knuckle horizontal milling machine hydraulically operated fixture and its application method |
-
2018
- 2018-08-07 CN CN201821264991.4U patent/CN208866828U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927686A (en) * | 2018-08-07 | 2018-12-04 | 芜湖先力自动化设备有限公司 | A kind of knuckle horizontal milling machine hydraulically operated fixture and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108673210A (en) | A kind of knuckle numerically controlled lathe hydraulically operated fixture and its application method | |
| CN108927686A (en) | A kind of knuckle horizontal milling machine hydraulically operated fixture and its application method | |
| CN208866828U (en) | A kind of knuckle horizontal milling machine hydraulically operated fixture | |
| CN202788376U (en) | Automobile door hinge | |
| CN208681064U (en) | A kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine | |
| CN209140439U (en) | A kind of knuckle numerically controlled lathe hydraulically operated fixture | |
| CN104276209A (en) | Integral knuckle | |
| CN209604415U (en) | A kind of new construction ball pin assembly and the automobile with the ball pin assembly | |
| CN106476553B (en) | A kind of Independent Suspension combination swing arm structure | |
| CN209140420U (en) | A kind of connecting plate milling machine hydraulically operated fixture | |
| CN207932977U (en) | Tire-mold forklift slings | |
| CN204077793U (en) | Knuckle assembly | |
| CN109262318A (en) | A kind of connecting plate milling machine hydraulically operated fixture and its application method | |
| CN202243732U (en) | Front suspension device of semi-floating cab front suspension device | |
| CN209125393U (en) | A kind of knuckle horizontal Machining centers multi-process multi-station hydraulic fixture | |
| CN206397916U (en) | A kind of driving crank | |
| CN205534006U (en) | Synchronous flywheel group | |
| CN208713239U (en) | Mining forklift rocker arm integrally group to mould | |
| CN206884629U (en) | A kind of macpherson suspension assembly | |
| CN208164667U (en) | A kind of universal wheel | |
| CN207215475U (en) | A kind of spindle STS system test set | |
| CN207077992U (en) | Non-maintaining bus inner swing door door axle structure | |
| CN213672928U (en) | Fixture for drilling and tapping side threaded holes in long and short lugs of steering knuckle | |
| CN203567715U (en) | High-intensity brake bottom plate rear axle housing | |
| RU116098U1 (en) | INDEPENDENT SUSPENSION OF A VEHICLE |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |