CN208681064U - A kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine - Google Patents
A kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine Download PDFInfo
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- CN208681064U CN208681064U CN201821252288.1U CN201821252288U CN208681064U CN 208681064 U CN208681064 U CN 208681064U CN 201821252288 U CN201821252288 U CN 201821252288U CN 208681064 U CN208681064 U CN 208681064U
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- knuckle
- milling machine
- hole
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- hydraulically operated
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Abstract
A kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine of the utility model, it is related to knuckle manufacture field, including milling machine table and backing plate, circular groove there are two being set on backing plate, it is mounted on round supporting table in two circular grooves and is fixed by the location hole in circular groove, boss is equipped in two round supporting tables to rise, assembly is left respectively, right turn section, boss rises and a left side, the journal engagement of right turn section, it is left, right turn section is fixed in round supporting table, two boss play the steering arm for the left steering section installed above and the upper shock absorber of right turn section on a milling cutter face, it is left, fixing seat is equipped with below two pin holes of right turn section, the pin hole of knuckle is covered to be fixed in fixing seat, the process compactedness for successively processing two knuckles improves, reduce the distribution of the various and personnel of mechanism, it improves efficiency.
Description
Technical field
The utility model belongs to knuckle milling machine manufacture field, specifically a kind of one two sequence 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 processing knuckle scrappage height in the prior art, and station process is more, processing
The problems such as time is long provides a kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine, to meet the construction of two sequences, improves
Processing efficiency reduces scrappage.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine, including milling machine table and backing plate, backing plate are equipped with two
A circular groove is mounted on round supporting table in two circular grooves and is fixed by the location hole in circular groove, is all provided in two round supporting tables
There is boss to rise, assemble left and right knuckle respectively, boss plays the journal engagement with left and right knuckle, and left and right knuckle is fixed on
In circle supporting table, two boss play the steering arm for the left steering section installed above and the upper shock absorber of right turn section in a milling cutter
On face, it is equipped with fixing seat below two pin holes of left and right knuckle, the pin hole of knuckle is covered to be consolidated in fixing seat
It is fixed.
Preferably, the two sides of fixing seat are equipped with location hole, and the center of two location holes and the center of circle supporting table are equidistant.
Preferably, the outside of fixing seat is equipped with hydraulic lever cylinder, and face where the compression bar of hydraulic lever cylinder is by circle supporting table
Center, compression bar push down two ear of pin hole of the knuckle in fixing seat.
Preferably, be equipped with through-hole among two round supporting tables, two centimetres of through-hole diameter, on backing plate in two circular grooves with it is logical
Hole corresponding position also is provided with corresponding circular hole, and fixed link is equipped in two circular holes, and fixed link passes through through-hole.
Preferably, it is equipped with pressing plate in two fixed links, the straight trough notch for leading to pressing plate center is provided on pressing plate, pressing plate
Straight trough notch engages with fixed link.
Preferably, the upper shock absorber lateral distance of the steering arm of left steering section and right turn section is ten centimetres, left steering section
Steering arm it is parallel with the cross section of upper shock absorber of right turn section.
Preferably, the lower end of fixing seat is equipped with positioning protrusion, and the corresponding position of backing plate is equipped with location hole, and positioning protrusion is embedded in
Positioning hole.
Preferably, pressing plate is equipped with aperture, and the line of aperture to pressing plate center is vertical with the median plane of straight trough mouth, and aperture
Center is equidistant to pressing plate center and platen edge, and boss, which rises, in circle supporting table is equipped with threaded hole, pressing plate with the corresponding position of aperture
Aperture is passed through by bolt to connect with circle supporting table.
Preferably, the upper end of fixing seat is cylindrical structure, and top is hemispherical, the pin hole of cylindrical structure diameter and knuckle
Internal diameter is identical, and cylindrical structure is inserted into pin hole.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
(1) one two sequence hydraulically operated fixture of a kind of knuckle horizontal milling machine of the utility model, including milling machine table and pad
Plate is set on backing plate there are two circular groove, is mounted on round supporting table in two circular grooves and is fixed by the location hole in circular groove, two
It all has boss in circle supporting table to rise, when assembling left and right knuckle respectively, boss rises to be made with the journal engagement of left and right knuckle
Left and right knuckle is fixed in round supporting table, the relative position of two circular grooves is fixed so that the left steering section installed above
The upper shock absorber of steering arm and right turn section is equipped with fixation below two pin holes of left and right knuckle on a milling cutter face
Seat, pin hole is covered to be fixed in fixing seat, and this set makes milling cutter successively can be with when processing on two knuckles
It is switched fast, reduces the time of milling cutter idle running, improve efficiency；
(2) one two sequence hydraulically operated fixture of a kind of knuckle horizontal milling machine of the utility model, it is fixed that the two sides of fixing seat are equipped with
Position hole, two location holes and the center of circle supporting table are equidistant, when being equidistant, so that reaction force of the fixing seat by knuckle
It is vertical with fixing seat side wall, further such that the power is evenly distributed, avoid the excessive phenomenon of certain point stress；
(3) outside of one two sequence hydraulically operated fixture of a kind of knuckle horizontal milling machine of the utility model, fixing seat is equipped with liquid
Lever cylinder is pressed, the pin of the knuckle in fixing seat is pushed down by circle supporting table center, compression bar in face where the compression bar of hydraulic lever cylinder
Two ear of hole, face where the compression bar of hydraulic lever cylinder is by circle supporting table center, and when compression bar presses knuckle, knuckle is to compression bar
Reaction force is reversed along compression bar, avoids the Forced rotation damage of compression bar.
Detailed description of the invention
Fig. 1 is a kind of to section one two sequence hydraulically operated fixture structural schematic diagram of horizontal milling machine of the utility model；
Fig. 2 is a kind of to section one two sequence hydraulically operated fixture office schematic top plan view of horizontal milling machine of the utility model；
Fig. 3 is a kind of three-dimensional structure diagram to section one two sequence hydraulically operated fixture of horizontal milling machine of the utility model；
Fig. 4 is the fixed seat structure schematic diagram of the utility model；
Label declaration in schematic diagram:
100, milling machine table；
200, backing plate；201, circular groove；
300, circle supporting table；301, boss rises；
400, knuckle；401, steering arm；402, shock absorber；403, pin hole；404, axle journal；
500, fixing seat；501, positioning protrusion；502, cylindrical structure；
600, hydraulic lever cylinder；601, compression bar；
700, fixed link；
800, pressing plate；801, straight trough notch；
901, location hole, 902, through-hole；903, circular hole；904, threaded hole, 905, aperture.
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
Reference attached drawing 1, Fig. 2, Fig. 3 and Fig. 4, a kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine of the present embodiment,
It including milling machine table 100 and backing plate 200, is set on backing plate 200 there are two circular groove 201, circle branch is mounted in two circular grooves 201
It supports platform 300 and is fixed by the location hole 901 in circular groove 201, boss is equipped in two round supporting tables 300 and plays 301, is filled respectively
With left and right knuckle 400, boss plays 301 cooperations of axle journal 404 with left and right knuckle 400, and left and right knuckle 400 is fixed on
In circle supporting table 300, two boss play the upper of the steering arms 401 of the 301 left steering sections 400 installed above and right turn section 400
Shock absorber 402 is equipped with fixing seat 500, knuckle below two pin holes 403 of left and right knuckle 400 on a milling cutter face
400 pin hole 403 is covered to be fixed in fixing seat 500, milling cutter can be made successively to turn at two using this set
It can be switched fast when being processed on section 400, reduce the time of milling cutter idle running, improve efficiency, if the left steering section of installation
For the upper shock absorber 402 of 400 steering arm 401 and right turn section 400 not on a milling cutter face, milling cutter processes a knuckle
Also to continue to adjust onto another knuckle 400 after 400, waste plenty of time and manpower.
The two sides of the fixing seat 500 of the present embodiment are equipped with location hole 901, the center of two location holes 901 and circle supporting table
300 center is equidistant, and when the centre distance of two location holes 901 to circle supporting table 300 does not wait, fixing seat 500 is turned to
It is uneven in the reaction force fixing seat 500 of section 400, it is excessive easy close to the 901 inner bolt stress of side location hole of knuckle 400
When the centre distance of damage, opposite two location holes 901 to circle supporting table 300 is equal, fixing seat 500 is by knuckle 400
Reaction force is vertical with 500 side wall of fixing seat, further such that the power is evenly distributed, it is excessive existing to avoid certain point stress
As.
The outside of the fixing seat 500 of the present embodiment is equipped with hydraulic lever cylinder 600,601 place of compression bar of hydraulic lever cylinder 600
Face is by circle 300 center of supporting table, and compression bar 601 pushes down 403 liang of ears of pin hole of the knuckle 400 in fixing seat 500, when hydraulic thick stick
When the 601 place face of compression bar of bar cylinder 600 is without circle 300 center of supporting table, knuckle 400 to the reaction force of compression bar 601 not
Along 601 direction of compression bar, therefore compression bar 601 can be rotated with the power, and can not press pin hole 403 in specified position, when hydraulic
The 601 place face of compression bar of lever cylinder 600 is by circle 300 center of supporting table, when compression bar 601 presses knuckle 400, knuckle 400
It is reversed along compression bar 601 to the reaction force of compression bar 601, avoid the Forced rotation damage of compression bar 601.
Through-hole 902, two centimetres of 902 diameter of through-hole, backing plate 200 are equipped among the round supporting table 300 of two of the present embodiment
It also is provided with corresponding circular hole 903 with 902 corresponding position of through-hole in upper two circular grooves 201, is equipped with pressure in two fixed links 700
Plate 800 is provided with the straight trough notch 801 for leading to 800 center of pressing plate, the straight trough notch 801 and fixed link of pressing plate 800 on pressing plate 800
700 engaging, if being not provided with fixed link 700 and compression bar 601, knuckle 400 due at pin hole 403 hand play hydraulic lever cylinder
600 downward active forces, tilting state easy to form are easily damaged cutter in milling machine processing and processing occur and scrap, be arranged
Fixed link 700 and pressing plate 800, fixed link 700 and the cooperation pressing knuckle 400 of pressing plate 800 so that knuckle 400 it is whole by
Power is uniform, processes convenient for milling machine.
The steering arm 401 of the left steering section 400 of the present embodiment and 402 lateral distance of upper shock absorber of right turn section 400 are
Ten centimetres, the steering arm 401 of left steering section 400 and the cross section of upper shock absorber 402 of right turn section 400 are parallel, if turned left
Steering arm 401 and 402 lateral distance of upper shock absorber of right turn section 400 to section 400 is too small, and milling cutter adds between two workpiece
Working hour, which is easy to meet another workpiece, causes to scrap, therefore the work that ten centimetres meet milling cutter is arranged and in turn avoids apart from mistake
Cause entire fixture to become larger greatly to result in waste of resources.
The lower end of the fixing seat 500 of the present embodiment is equipped with positioning protrusion 501, and the corresponding position of backing plate 200 is equipped with location hole
901, positioning protrusion 501 is in location hole 901, and positioning protrusion 501 is in location hole 901, since 500 two sides of fixing seat are
901 fitted bolt of location hole is fixed, if being not provided with positioning protrusion 501, directlys adopt bolt fastening, due to tightening the mistake of bolt
Journey is inconsistent, leads to the not vertical duction section 400 of fixing seat 500, causes difficulty to installation, and is provided with positioning protrusion 501,
Installation Shi Xianyong positioning protrusion 501 determines that position is fixed so that 500 subsequent use of fixing seat becomes convenient tightening bolt.
The pressing plate 800 of the present embodiment is equipped with aperture 905, in the line of aperture 905 to 800 center of pressing plate and straight trough mouth
Heart face is vertical, and 905 center of aperture is equidistant to 800 center of pressing plate and 800 edge of pressing plate, circle supporting table 300 on boss rise 301 with
The corresponding position of aperture 905 is equipped with threaded hole 904, and pressing plate 800 passes through aperture 905 by bolt and connect with circle supporting table 300, presses
Installation bolt is connect with circle supporting table 300 in the aperture 905 that plate 800 passes through itself, if not using this set, pressing plate 800
Only cooperation fixed column is fixed, and in milling machine work, with the progress of processing vibration displacement can occur for pressing plate 800, the power of pressing
Degree is inadequate, opposite, this set is used, what pressing plate 800 can fasten connect to press knuckle 400 with circle supporting table 300.
The upper end of the fixing seat 500 of the present embodiment be hemispherical at the top of cylindrical structure 502, and this section of cylindrical structure 502
Diameter is identical as 403 internal diameter of pin hole of knuckle 400, constitutes clearance fit, if being not set to hemispherical at the top of fixing seat 500,
When 400 pin hole 403 of knuckle is installed, corner can scratch 400 pin hole of knuckle, 403 inner wall, therefore be set as hemispherical
It can be to avoid such scuffing.
In conclusion such as those of ordinary skill is scrutable in the art, described in this specification only originally
One preferred embodiment of utility model, the change or modification that all designs according to the utility model are made all should be practical new at this
In the claims of type.
Claims (9)
1. a kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine, it is characterised in that: including milling machine table (100) and backing plate
(200), it is set on the backing plate (200) there are two circular groove (201), described two circular grooves (201) are interior to be mounted on round supporting table
(300) and it is fixed by the location hole (901) in circular groove (201), it is equipped with boss on described two round supporting tables (300) and rises
(301), it assembling respectively left and right knuckle (400), the axle journal (404) that boss plays (301) and left and right knuckle (400) cooperates,
Left and right knuckle (400) is fixed on round supporting table (300), and described two boss play the left steering section that (301) are installed above
(400) the upper shock absorber (402) of steering arm (401) and right turn section (400) is on a milling cutter face, the left and right steering
It saves and is equipped with fixing seat (500) below two pin holes (403) of (400), the pin hole (403) of the knuckle (400) covers
Fixing seat is fixed on (500).
2. one two sequence hydraulically operated fixture of a kind of knuckle horizontal milling machine according to claim 1, it is characterised in that: described solid
The two sides of reservation (500) are equipped with location hole (901), the center of described two location holes (901) and the center of circle supporting table (300)
Equidistantly.
3. one two sequence hydraulically operated fixture of a kind of knuckle horizontal milling machine according to claim 1 or 2, it is characterised in that: institute
The outside for stating fixing seat (500) is equipped with hydraulic lever cylinder (600), face warp where the compression bar (601) of the hydraulic lever cylinder (600)
Round supporting table (300) center is crossed, the compression bar (601) pushes down the pin hole (403) two of the knuckle (400) on fixing seat (500)
Ear.
4. one two sequence hydraulically operated fixture of a kind of knuckle horizontal milling machine according to claim 1, it is characterised in that: described two
It is equipped with through-hole (902) among a round supporting table (300), two centimetres of diameter of through-hole (902), upper two circles of backing plate (200)
Corresponding circular hole (903) also is provided in slot (201) with through-hole (902) corresponding position, is equipped in described two circular holes (903)
Fixed link (700), the fixed link (700) pass through through-hole (902).
5. one two sequence hydraulically operated fixture of a kind of knuckle horizontal milling machine according to claim 4, it is characterised in that: described two
It is equipped with pressing plate (800) on a fixed link (700), is provided with the straight trough notch for leading to pressing plate (800) center on the pressing plate (800)
(801), the straight trough notch (801) of the pressing plate (800) engages with fixed link (700).
6. one two sequence hydraulically operated fixture of a kind of knuckle horizontal milling machine according to claim 1, it is characterised in that: the left side
The steering arm (401) of knuckle (400) and upper shock absorber (402) lateral distance of right turn section (400) are ten centimetres, left steering
The steering arm (401) for saving (400) is parallel with the cross section of upper shock absorber (402) of right turn section (400).
7. one two sequence hydraulically operated fixture of a kind of knuckle horizontal milling machine according to claim 1, it is characterised in that: described solid
The lower end of reservation (500) is equipped with positioning protrusion (501), and the corresponding position of the backing plate (200) is equipped with location hole (901), described
Positioning protrusion (501) is in location hole (901).
8. one two sequence hydraulically operated fixture of a kind of knuckle horizontal milling machine according to claim 5, it is characterised in that: the pressure
Plate (800) is equipped with aperture (905), and the line of the aperture (905) to pressing plate (800) center and the median plane of straight trough mouth hang down
Directly, and aperture (905) center is equidistant to pressing plate (800) center and pressing plate (800) edge, boss on the round supporting table (300)
The corresponding position for playing (301) and aperture (905) is equipped with threaded hole (904), and the pressing plate (800) passes through aperture by bolt
(905) it is connect with circle supporting table (300).
9. one two sequence hydraulically operated fixture of a kind of knuckle horizontal milling machine according to claim 1, it is characterised in that: described solid
The upper end of reservation (500) is cylindrical structure (502), and top is hemispherical, cylindrical structure (502) diameter and knuckle (400)
Pin hole (403) internal diameter is identical, and cylindrical structure (502) is inserted into pin hole (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252288.1U CN208681064U (en) | 2018-08-06 | 2018-08-06 | A kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252288.1U CN208681064U (en) | 2018-08-06 | 2018-08-06 | A kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine |
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| Publication Number | Publication Date |
|---|---|
| CN208681064U true CN208681064U (en) | 2019-04-02 |
Family
ID=65883524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821252288.1U Active CN208681064U (en) | 2018-08-06 | 2018-08-06 | A kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208681064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637755A (en) * | 2018-08-06 | 2018-10-12 | 芜湖先力自动化设备有限公司 | A kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine and its application method |
| CN112108912A (en) * | 2020-09-15 | 2020-12-22 | 合肥市东庐机械制造有限公司 | Firm clamping device is used in finish machining of fork truck accessory knuckle |
-
2018
- 2018-08-06 CN CN201821252288.1U patent/CN208681064U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637755A (en) * | 2018-08-06 | 2018-10-12 | 芜湖先力自动化设备有限公司 | A kind of one two sequence hydraulically operated fixture of knuckle horizontal milling machine and its application method |
| CN108637755B (en) * | 2018-08-06 | 2024-01-30 | 芜湖先力自动化设备有限公司 | One-position two-sequence hydraulic clamp of knuckle horizontal milling machine and application method thereof |
| CN112108912A (en) * | 2020-09-15 | 2020-12-22 | 合肥市东庐机械制造有限公司 | Firm clamping device is used in finish machining of fork truck accessory knuckle |
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