CN209140420U - A kind of connecting plate milling machine hydraulically operated fixture - Google Patents
A kind of connecting plate milling machine hydraulically operated fixture Download PDFInfo
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- CN209140420U CN209140420U CN201821586084.1U CN201821586084U CN209140420U CN 209140420 U CN209140420 U CN 209140420U CN 201821586084 U CN201821586084 U CN 201821586084U CN 209140420 U CN209140420 U CN 209140420U
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- connecting plate
- hydraulic lever
- lever cylinder
- fixing seat
- hole
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Abstract
A kind of connecting plate milling machine hydraulically operated fixture of the utility model, belong to knuckle processing technique field, including erecting bed, fixed device and connecting plate, fixed device and erecting bed are bolted to connection, fixed device includes several hydraulic lever cylinders and fixing seat, the inner sidewall for the through-hole among connecting plate installed in fixing seat is bonded with the lateral wall that boss rises, circular groove is provided on connecting plate, circular groove is concentric with through-hole, it is cylindrical structure at the top of fixing seat two, the side wall of the cylindrical structure is bonded with circular groove side wall, it is bonded at the top of cylindrical structure with circular groove bottom, the compression bar lower end surface of hydraulic lever cylinder one and hydraulic lever cylinder two is bonded with mounted connecting plate upper surface, it is secured with installation connecting plate, disassembly is easy, scrappage is low, the advantages of high yield rate.
Description
Technical field
The utility model belongs to fraise jig field, systems a kind of connecting plate 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 the installations of the processing connecting plate of milling machine in the prior art loosely, and disassembly is inconvenient,
Milling machine processes scrappage height, and the low problem of yield rate provides a kind of connecting plate milling machine hydraulically operated fixture, has installation connecting plate jail
Gu the advantages of disassembly is easy, and scrappage is low, high yield rate.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of connecting plate milling machine hydraulically operated fixture of the utility model, including erecting bed, fixed device and connecting plate, fixed dress
It sets and is bolted to connection with erecting bed, fixed device includes four one, two, hydraulic lever cylinder, two, two, hydraulic lever cylinders
Fixing seat one and two fixing seat 2 is equipped with hydraulic lever cylinder two between two fixing seats one, and both sides are equipped with hydraulic lever cylinder one,
Hydraulic lever cylinder two is equipped between two fixing seats two, both sides are equipped with hydraulic lever cylinder one, the line at two one centers of fixing seat
Parallel with two bicentric lines of fixing seat, the boss at one top of fixing seat, which rises, is equipped with connecting plate, among connecting plate
The inner sidewall of through-hole is bonded with the lateral wall that boss rises, and circular groove is provided on connecting plate, and circular groove is concentric with through-hole, two top of fixing seat
Side wall for cylindrical structure, the cylindrical structure is bonded with circular groove side wall, is bonded at the top of cylindrical structure with circular groove bottom, hydraulic lever
The compression bar lower end surface of cylinder one and hydraulic lever cylinder two is bonded with mounted connecting plate upper surface.
Preferably, two cushion blocks are respectively equipped with by two fixing seats two, cushion block is located at the connection installed in fixing seat two
The lower end surface of the lower section of two trunnions of plate, two trunnions of the upper surface and connecting plate of cushion block is bonded.
Preferably, it acts on and is equipped with hydraulic lever cylinder three between two cushion blocks of the same link block, hydraulic lever cylinder three
Compression bar is vertical with the line of through hole center with the compression bar of the line of through hole center and hydraulic lever cylinder one.
Preferably, erecting bed includes that bottom plate, two pieces of supporting plates and top plate, two pieces of supporting plates are between top plate and bottom plate, institute's plate
Upper end is fixedly connected with top plate, and lower end is fixedly connected with bottom plate, and for two pieces of supporting plates respectively close to the two sides of top plate, bottom plate is mounted on milling
On bed workbench.
Preferably, fixing seat one and fixing seat two are equipped with pin hole, and connecting plate is equipped with corresponding location hole, positioning hole
Equipped with positioning pin, connecting plate passes through dowel hole and pin hole by positioning pin and connect with fixing seat one and fixing seat two.
Preferably, the compression bar of hydraulic lever cylinder two is strip, and the centre of compression bar and the piston of hydraulic lever cylinder two are fixed
The compression bar of connection, hydraulic lever cylinder two acts on two adjacent connecting plates simultaneously.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
(1) a kind of connecting plate milling machine hydraulically operated fixture, including erecting bed, fixed device and connecting plate, fixed device and installation
Platform is bolted to connection, and fixed device includes four one, two, hydraulic lever cylinder, two, two, hydraulic lever cylinder fixing seats one
With two fixing seats two, hydraulic lever cylinder two is equipped between two fixing seats one, both sides are equipped with hydraulic lever cylinder one, two fixations
Hydraulic lever cylinder two is equipped between seat two, both sides are equipped with hydraulic lever cylinder one, and the line at two one centers of fixing seat is consolidated with two
The bicentric line of reservation is parallel, and the boss at the top of fixing seat one rises and is equipped with connecting plate, the through-hole among connecting plate it is interior
Side wall is bonded with the lateral wall that boss rises, and circular groove is provided on connecting plate, and circular groove is concentric with through-hole, is cylinder knot at the top of fixing seat two
The side wall of structure, the cylindrical structure is bonded with circular groove side wall, is bonded at the top of cylindrical structure with circular groove bottom, hydraulic lever cylinder one and liquid
The compression bar lower end surface of pressure lever cylinder two is bonded with mounted connecting plate upper surface, has installation connecting plate secured, disassembly is easy
The advantages of.
(2) a kind of connecting plate milling machine hydraulically operated fixture, two cushion blocks are respectively equipped with by two fixing seats two, and cushion block is located at solid
The lower section of two trunnions of the connecting plate installed in reservation two, the lower end face paste of two trunnions of the upper surface and connecting plate of cushion block
It closes, is more fully fixedly connected with block, so that link block does not occur to shake or is displaced in milling machine process.
(3) a kind of connecting plate milling machine hydraulically operated fixture, fixing seat one and fixing seat two be equipped with pin hole, connecting plate be equipped with pair
The location hole answered, positioning hole are equipped with positioning pin, and connecting plate passes through dowel hole and pin hole and fixing seat one and solid by positioning pin
Reservation two connect, connecting plate is fixed in fixing seat one and fixing seat two, using pin hole and positioning pin mating connection so that
Fixed stronger and disassembly is easy.
Detailed description of the invention
Fig. 1 is a kind of connecting plate milling machine hydraulically operated fixture structural schematic diagram of the utility model.
Fig. 2 is a kind of connecting plate milling machine hydraulically operated fixture top view of the utility model.
Label declaration in schematic diagram:
100, erecting bed；110, bottom plate；120, supporting plate；130, top plate；
200, fixed device；210, hydraulic lever cylinder one；220, hydraulic lever cylinder two；230, fixing seat one；231, boss
It rises；240, fixing seat two；250, pin hole；
300, connecting plate；310, through-hole；320, circular groove；330, trunnion；340, location hole；350, positioning pin；
400, cushion block；
500, hydraulic lever cylinder three；
600, compression bar；
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 and Fig. 2, a kind of connecting plate milling machine hydraulically operated fixture of the present embodiment, including it is erecting bed 100, solid
Determine device 200 and connecting plate 300, fixed device 200 and erecting bed 100 are bolted to connection, and fixed device 200 includes four
One 210, two, a hydraulic lever cylinder, 2 220, two, hydraulic lever cylinder fixing seat 1 and two fixing seats 2 240, two solid
Hydraulic lever cylinder 2 220 is equipped between reservation 1, both sides are equipped with hydraulic lever cylinder 1, between two fixing seats 2 240
Equipped with hydraulic lever cylinder 2 220, both sides are equipped with hydraulic lever cylinder 1, and the line at two one 230 centers of fixing seat is consolidated with two
The line at 2 240 center of reservation is parallel, and the boss at one 230 top of fixing seat, which rises, is equipped with connecting plate 300, connecting plate 300 on 231
The inner sidewall of intermediate through-hole 310 is bonded with the lateral wall that boss plays 231, is provided with circular groove 320 on connecting plate 300, circular groove 320 and
With one heart, 2 240 top of fixing seat is cylindrical structure to through-hole 310, and the side wall of the cylindrical structure is bonded with 320 side wall of circular groove, circle
It is bonded at the top of rod structure with 320 bottom of circular groove, 600 lower end surface of compression bar of hydraulic lever cylinder 1 and hydraulic lever cylinder 2 220 and peace
300 upper surface of the connecting plate fitting installed carries out milling machine processing to connecting plate 300 using this design, in the processing of connecting plate 300
Connecting plate 300 is mounted stronger, and milling cutter, which acts on connecting plate 300, not will drive the vibration of connecting plate 300 thus not yet
The phenomenon that fracture of milling cutter caused by resonance and processing failure can be generated, if not using this to design and traditional fraise jig being used to press from both sides
It holds and is processed, burst apart when be easy to causeing resonance that milling cutter is caused to run at high speed, meeting defective work piece surface causes to scrap when serious.
Two cushion blocks 400 are respectively equipped with by two fixing seats 2 240 of the present embodiment, cushion block 400 is located at fixing seat two
The lower section of two trunnions 330 of the connecting plate 300 installed on 240, the upper surface of cushion block 400 and two trunnions of connecting plate 300
330 lower end surface fitting, since the two sides of end face discord 300 main body of connecting plate of trunnion 330 is coplanar, to trunnion 330
Processing in also need additionally to debug milling cutter and processed, if 330 lower end of trunnion is not provided with cushion block 400, milling cutter is to trunnion 330
In processing, the power that milling cutter acts on trunnion 330 be easy to cause trunnion 330 to crack, and trunnion 330 as power work
With and generate slight deformation, therefore, below trunnion 330 be provided with cushion block 400, milling cutter processing trunnion 330 will not make trunnion
330 crack.
Hydraulic lever cylinder 3 500, hydraulic thick stick are equipped between two cushion blocks 400 for acting on the same link block of the present embodiment
The compression bar 600 and 310 center of through-hole of the compression bar 600 of bar cylinder 3 500 and the line at 310 center of through-hole and hydraulic lever cylinder 1
Line it is vertical, the compression bar 600 of hydraulic lever cylinder 3 500 and the line at 310 center of through-hole and the compression bar of hydraulic lever cylinder 1
600 power made on cross section vertical with the line at 310 center of through-hole are mutually perpendicular to, and the connecting plate 300 after installing exists
Vertical direction will not be subjected to displacement, if only one hydraulic lever cylinder acts on connecting plate 300, connecting plate 300 is easy cross
To being subjected to displacement, two hydraulic lever cylinders act on connecting plate 300 simultaneously and power vertically makes connecting plate 300 in lateral face
On will not be subjected to displacement.
The erecting bed 100 of the present embodiment includes that 110, two pieces of supporting plates 120 of bottom plate and top plate 130, two pieces of supporting plates 120 are located at
Between top plate 130 and bottom plate 110, institute's plate upper end is fixedly connected with top plate 130, and lower end is fixedly connected with bottom plate 110, two pieces of supporting plates
120 respectively close to top plate 130 two sides, bottom plate 110 is mounted on milling machine table, and erecting bed 100 is made whole using this structure
A erecting bed 100 has certain buffer function, and when milling machine working condition, milling cutter high speed rotation is acted on connecting plate 300, milling
Knife has very strong active force to connecting plate 300, if this active force does not buffer and is directly delivered to erecting bed 100, installation
The junction of platform 100 and milling machine table is easy to happen loosening, and processing effect is also just bad, and uses the erecting bed of this design
100, a part of active force has been buffered, has not been loosened so that erecting bed 100 is connected firmly with milling machine table.
The fixing seat 1 and fixing seat 2 240 of the present embodiment are equipped with pin hole 250, and connecting plate 300 is equipped with corresponding
Location hole 340, location hole 340 is interior to be equipped with positioning pin 350, and connecting plate 300 passes through location hole 340 and pin hole by positioning pin 350
250 connect with fixing seat 1 and fixing seat 2 240, since connecting plate 300 and fixing seat connecting portion are ring-types, are receiving
Rotation is easy to happen when to horizontal force, and high-speed rotating milling cutter there is one laterally to be made connecting plate 300 just
Power, so if positioning pin 350 and the cooperation of pin hole 250 is not used to fix, in milling machine processing, connecting plate 300 is easy
The rotation that horizontal direction occurs causes processing to fail, and the cooperation for using positioning pin 350 and pin hole 250 is fixed, connecting plate
300 installation it is more constant, do not rotate, not will cause processing failure.
The compression bar 600 of the hydraulic lever cylinder 2 220 of the present embodiment is strip, the centre of compression bar 600 and hydraulic lever cylinder
2 220 piston is fixedly connected, and the compression bar 600 of hydraulic lever cylinder 2 220 acts on two adjacent connecting plates 300 simultaneously,
It is necessary in structure to process multiple connecting plates 300 on a workbench since the working space area of milling machine is little
It is compact, and the compression bar 600 on hydraulic lever cylinder 2 220 acts on two adjacent connecting plates 300 make spatially simultaneously
Reduce the area occupied of a hydraulic lever cylinder 2 220, it is only necessary to which a hydraulic lever cylinder 2 220 realizes layout
On it is compact, i.e., same area can install more connecting plates 300 and be processed on workbench.
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 connecting plate milling machine hydraulically operated fixture, it is characterised in that: including erecting bed (100), fixed device (200) and connecting plate
(300), the fixed device (200) and erecting bed (100) are bolted to connection, and the fixed device (200) includes four
A hydraulic lever cylinder one (210), two hydraulic lever cylinders two (220), two fixing seats one (230) and two fixing seats two
(240), hydraulic lever cylinder two (220) is equipped between described two fixing seats one (230), both sides are equipped with hydraulic lever cylinder one
(210), hydraulic lever cylinder two (220) is equipped between described two fixing seats two (240), both sides are equipped with hydraulic lever cylinder one
(210), the line at described two fixing seat one (230) centers is parallel with the line at two fixing seat two (240) centers, described solid
Boss at the top of reservation one (230) rises and is equipped with connecting plate (300) on (231), the intermediate through-hole of the connecting plate (300)
(310) inner sidewall is bonded with the lateral wall that boss plays (231), is provided with circular groove (320), the circle on the connecting plate (300)
Slot (320) and through-hole (310) are concentric, are cylindrical structure, the side wall and circle of the cylindrical structure at the top of the fixing seat two (240)
The fitting of slot (320) side wall is bonded at the top of the cylindrical structure with circular groove (320) bottom, the hydraulic lever cylinder one (210) and hydraulic
Compression bar (600) lower end surface of lever cylinder two (220) is bonded with mounted connecting plate (300) upper surface.
2. a kind of connecting plate milling machine hydraulically operated fixture according to claim 1, it is characterised in that: described two fixing seats two
(240) other to be respectively equipped with two cushion blocks (400), the cushion block (400) is located at the connecting plate installed in fixing seat two (240)
(300) lower section of two trunnions (330), the upper surface of the cushion block (400) and two trunnions (330) of connecting plate (300)
Lower end surface fitting.
3. a kind of connecting plate milling machine hydraulically operated fixture according to claim 1, it is characterised in that: described to act on the same company
Connect and be equipped with hydraulic lever cylinder three (500) between two cushion blocks (400) of block, the compression bar (600) of the hydraulic lever cylinder three (500) with
The line at through-hole (310) center and the compression bar (600) of hydraulic lever cylinder one (210) are vertical with the line at through-hole (310) center.
4. a kind of connecting plate milling machine hydraulically operated fixture according to claim 1, it is characterised in that: erecting bed (100) packet
It includes, bottom plate (110), two pieces of supporting plates (120) and top plate (130), two pieces of supporting plates (120) are located at top plate (130) and bottom plate
(110) between, supporting plate (120) upper end is fixedly connected with top plate (130), and lower end is fixedly connected with bottom plate (110), and described two
Respectively close to the two sides of top plate (130), the bottom plate (110) is mounted on milling machine table block supporting plate (120).
5. a kind of connecting plate milling machine hydraulically operated fixture according to claim 1, it is characterised in that: the fixing seat one (230)
Pin hole (250) are equipped with fixing seat two (240), the connecting plate (300) is equipped with corresponding location hole (340), described fixed
Positioning pin (350) are equipped in position hole (340), the connecting plate (300) passes through location hole (340) by positioning pin (350) and sells
Hole (250) is connect with fixing seat one (230) and fixing seat two (240).
6. a kind of connecting plate milling machine hydraulically operated fixture according to claim 1, it is characterised in that: the hydraulic lever cylinder two
(220) compression bar (600) is strip, the centre of the compression bar (600) and the fixed company of the piston of hydraulic lever cylinder two (220)
It connects, the compression bar (600) of the hydraulic lever cylinder two (220) acts on two adjacent connecting plates (300) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586084.1U CN209140420U (en) | 2018-09-28 | 2018-09-28 | A kind of connecting plate milling machine hydraulically operated fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586084.1U CN209140420U (en) | 2018-09-28 | 2018-09-28 | A kind of connecting plate milling machine hydraulically operated fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209140420U true CN209140420U (en) | 2019-07-23 |
Family
ID=67267436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821586084.1U Active CN209140420U (en) | 2018-09-28 | 2018-09-28 | A kind of connecting plate milling machine hydraulically operated fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209140420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262318A (en) * | 2018-09-28 | 2019-01-25 | 芜湖先力自动化设备有限公司 | A kind of connecting plate milling machine hydraulically operated fixture and its application method |
-
2018
- 2018-09-28 CN CN201821586084.1U patent/CN209140420U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262318A (en) * | 2018-09-28 | 2019-01-25 | 芜湖先力自动化设备有限公司 | A kind of connecting plate milling machine hydraulically operated fixture and its application method |
| CN109262318B (en) * | 2018-09-28 | 2024-01-30 | 芜湖先力自动化设备有限公司 | Hydraulic clamp of connecting plate milling machine and using method thereof |
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