CN109262318A - A kind of connecting plate milling machine hydraulically operated fixture and its application method - Google Patents
A kind of connecting plate milling machine hydraulically operated fixture and its application method Download PDFInfo
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- CN109262318A CN109262318A CN201811135720.3A CN201811135720A CN109262318A CN 109262318 A CN109262318 A CN 109262318A CN 201811135720 A CN201811135720 A CN 201811135720A CN 109262318 A CN109262318 A CN 109262318A
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- milling
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- 238000003801 milling Methods 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000006835 compression Effects 0.000 claims abstract description 32
- 238000007906 compression Methods 0.000 claims abstract description 32
- 238000012545 processing Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Clamps And Clips (AREA)
Abstract
A kind of connecting plate milling machine hydraulically operated fixture of the invention and its application method, 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 four hydraulic lever cylinders one, two hydraulic lever cylinders two, two fixing seat one and two fixing seats two, hydraulic lever cylinder two is equipped between two fixing seats one, 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 is parallel with two bicentric lines of fixing seat, the boss at one top of fixing seat, which rises, is equipped with connecting plate, the inner sidewall of through-hole among connecting plate 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, 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, the advantages of disassembly is easy, and scrappage is low, high yield rate.
Description
Technical field
The invention belongs to fraise jig fields, systems a kind of connecting plate milling machine hydraulically operated fixture and its use
Method.
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.
Summary of the invention
1. technical problems to be solved by the inivention
It is an object of the invention to solve milling machine processing connecting plate installation in the prior art, loosely, disassembly is inconvenient, milling machine
It is high to process scrappage, the low problem of yield rate provides a kind of connecting plate milling machine hydraulically operated fixture and its application method, there is installation to connect
The advantages of fishplate bar is secured, and 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 invention are as follows:
A kind of connecting plate milling machine hydraulically operated fixture of the invention, including erecting bed, fixed device and connecting plate, fixed device and
Erecting bed is bolted to connection, and fixed device includes four one, two, hydraulic lever cylinder, two, two, hydraulic lever cylinder fixations
One and two fixing seat two of seat, is equipped with hydraulic lever cylinder two between two fixing seats one, and both sides are equipped with hydraulic lever cylinder one, and two
Hydraulic lever cylinder two is equipped between fixing seat two, both sides are equipped with hydraulic lever cylinder one, the line and two at two one centers of fixing seat
A bicentric line of fixing seat is parallel, and the boss at one top of fixing seat, which rises, is equipped with connecting plate, the through-hole among connecting plate
The lateral wall that rises of inner sidewall and boss be bonded, circular groove is provided on connecting plate, circular groove is concentric with through-hole, is to justify at the top of fixing seat two
The side wall of rod 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
It is bonded with the compression bar lower end surface of hydraulic lever cylinder two 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.
Pressure is acted on company for different hydraulic cylinders by a kind of application method of connecting plate milling machine hydraulically operated fixture, application method
Fishplate bar upper surface, the fixation device fixed connecting plate below mating connection plate, the cutter of milling machine is to the connection plate surface fixed
It is processed.
Preferably, comprising the following steps:
Connecting plate is mounted on the hydraulically operated fixture by S100, installation；
The compression bar of S200, fixation, hydraulic lever cylinder one and hydraulic lever cylinder two presses connecting plate connecting plate
It is fixed；
S300, milling, milling cutter carry out processing and milling to connecting plate；
S400, disassembly, adjust hydraulic lever cylinder one and hydraulic lever cylinder and compression bar, take out the connecting plate completed the process.
Preferably, the specific method of step S300 milling is that milling cutter carries out milling to connecting plate front, and the milling that remains a constant speed is arrived
Two trunnions after the completion of positive milling, carry out milling to connection back, after the completion of the at the uniform velocity milling of the entire back side, reduce milling cutter
Milling is carried out to two trunnions.
3. beneficial effect
Using technical solution provided by the invention, 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.
(4) a kind of application method of connecting plate milling machine hydraulically operated fixture, application method are that different hydraulic cylinders acts on pressure
Fixation device fixed connecting plate below connecting plate upper surface, mating connection plate, the cutter of milling machine is to the connecting plate fixed
Surface is processed, comprising the following steps:
Connecting plate is mounted on the hydraulically operated fixture by S100, installation；S200, fixation, hydraulic lever cylinder one and hydraulic lever
The compression bar of cylinder two, which presses connecting plate, fixes connecting plate；S300, milling, milling cutter carry out processing and milling to connecting plate；
S400, disassembly, adjust hydraulic lever cylinder one and hydraulic lever cylinder and compression bar, take out the connecting plate completed the process, use the party
The advantages of method step is attached the processing of plate milling machine, has installation connecting plate secured, and disassembly is easy, and scrappage is low, high yield rate.
Detailed description of the invention
Fig. 1 is a kind of connecting plate milling machine hydraulically operated fixture structural schematic diagram of the invention.
Fig. 2 is a kind of connecting plate milling machine hydraulically operated fixture top view of the invention.
Fig. 3 is a kind of application method flow chart of connecting plate milling machine hydraulically operated fixture of the invention.
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
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings, in attached drawing
Several embodiments of the invention are given, still, the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description, on the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
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 and belong to technical field of the invention
The normally understood meaning of technical staff is identical；Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention；Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
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.
Embodiment 2
Referring to shown in attached drawing 1, Fig. 2 and Fig. 3, a kind of application method of connecting plate milling machine hydraulically operated fixture of the present embodiment makes
Being different hydraulic cylinders with method acts on 300 upper surface of connecting plate, the fixation device of 300 lower section of mating connection plate for pressure
The cutter of 200 fixed connecting plates 300, milling machine processes 300 surface of connecting plate fixed.
The method of the present embodiment, comprising the following steps:
Connecting plate 300 is mounted on the hydraulically operated fixture by S100, installation；
The compression bar 600 of S200, fixation, hydraulic lever cylinder 1 and hydraulic lever cylinder 2 220 carries out connecting plate 300
Pressing is fixed by connecting plate 300；
S300, milling, milling cutter carry out processing and milling to connecting plate 300；
S400, disassembly, adjust hydraulic lever cylinder 1 and hydraulic lever cylinder and compression bar 600, take out the company completed the process
Fishplate bar 300.
The specific method of the step S300 milling of the present embodiment is that milling cutter carries out milling to 300 front of connecting plate, is kept even
Speed milling is to two trunnions 330, after the completion of positive milling, carries out milling to 300 back side of connecting plate, the at the uniform velocity milling of the entire back side is completed
Afterwards, it reduces milling cutter and milling is carried out to two trunnions 330, the method step, which processes connecting plate 300, has 300 jail of installation connecting plate
Gu the advantages of disassembly is easy, and scrappage is low, high yield rate if the method step is not used to process connecting plate 300, but is adopted
Connecting plate 300 is processed on milling machine with traditional approach, processing efficiency is low, and scrappage is high.
Certain embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as；It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range；Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
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.
7. a kind of application method of connecting plate milling machine hydraulically operated fixture, it is characterised in that: using the hydraulically operated fixture of any of the above-described, institute
It states method and pressure is acted on into connecting plate (300) upper surface for different hydraulic cylinders, the fixed dress below mating connection plate (300)
(200) fixed connecting plate (300) is set, the cutter of milling machine processes connecting plate (300) surface fixed.
8. a kind of application method of connecting plate milling machine hydraulically operated fixture according to claim 7, which is characterized in that including following
Step:
Connecting plate (300) is mounted on the hydraulically operated fixture by S100, installation；
The compression bar (600) of S200, fixation, hydraulic lever cylinder one (210) and hydraulic lever cylinder two (220) is to connecting plate (300)
It is pressed connecting plate (300) are fixed；
S300, milling, milling cutter carry out processing and milling to connecting plate (300)；
S400, disassembly, adjust hydraulic lever cylinder one (210) and hydraulic lever cylinder and compression bar (600), take out the company completed the process
Fishplate bar (300).
9. a kind of application method of connecting plate milling machine hydraulically operated fixture according to claim 8, it is characterised in that: the step
The specific method of S300 milling is that milling cutter carries out milling to connecting plate (300) front, remains a constant speed and mills to two trunnions (330),
After the completion of positive milling, milling is carried out to connecting plate (300) back side, after the completion of the at the uniform velocity milling of the entire back side, reduces milling cutter to two
A trunnion (330) carries out milling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135720.3A CN109262318B (en) | 2018-09-28 | 2018-09-28 | Hydraulic clamp of connecting plate milling machine and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135720.3A CN109262318B (en) | 2018-09-28 | 2018-09-28 | Hydraulic clamp of connecting plate milling machine and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109262318A true CN109262318A (en) | 2019-01-25 |
| CN109262318B CN109262318B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811135720.3A Active CN109262318B (en) | 2018-09-28 | 2018-09-28 | Hydraulic clamp of connecting plate milling machine and using method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719374A (en) * | 2021-03-09 | 2021-04-30 | 湖北三环锻造有限公司 | Multi-spindle composite machining device for steering knuckle and using method |
| CN113084504A (en) * | 2021-04-15 | 2021-07-09 | 李少云 | Fastening device of temporary fastening piece |
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| CN112719374A (en) * | 2021-03-09 | 2021-04-30 | 湖北三环锻造有限公司 | Multi-spindle composite machining device for steering knuckle and using method |
| CN113084504A (en) * | 2021-04-15 | 2021-07-09 | 李少云 | Fastening device of temporary fastening piece |
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| CN109262318B (en) | 2024-01-30 |
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