CN108788870A - A kind of accessory head running-in platform - Google Patents
A kind of accessory head running-in platform Download PDFInfo
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- CN108788870A CN108788870A CN201810883669.8A CN201810883669A CN108788870A CN 108788870 A CN108788870 A CN 108788870A CN 201810883669 A CN201810883669 A CN 201810883669A CN 108788870 A CN108788870 A CN 108788870A
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- platform
- ram
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 210000004907 gland Anatomy 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000004579 marble Substances 0.000 claims description 12
- 230000000630 rising effect Effects 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 210000000078 claw Anatomy 0.000 claims description 7
- 238000003032 molecular docking Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 13
- 230000006870 function Effects 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000000275 quality assurance Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000004575 stone Substances 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
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention discloses a kind of accessory head running-in platforms, including running-in platform holder, ram component and automatic lifting head library, ram component includes ram, motor, gear-box, main shaft, oil drain pan and mounting bracket, automatic lifting head library includes head library holder, cart holder and driving mechanism, accessory head is removably mounted on a library holder, head library holder can tandem removably mount on cart holder, driving mechanism is arranged in the underface of ram component.The automatic lifting of head library supporting band accessory head can be achieved in the accessory head running-in platform, simplifies the structure design of ram component, while can realize the included automatic grappling fixture of automatic accessory head, put the functions such as head, automatic displacement, loose broaching tool, sealing gland automatically.The running-in platform is suitable for different types of machines, alternative numerical control gantry machine tool realizes the various running-in actions with automatic accessory head, rotating speed running-in and every precision adjustment, it is a multi-functional, versatile accessory head running-in platform, the volume production for automatic accessory head provides quality assurance.
Description
Technical field
The present invention relates to a kind of running-in platform, specifically a kind of accessory head running-in platform.
Background technology
Automatic accessory head is the important functional component of numerically-controlled machine tool, when accessory head is connect with lathe, generally by being mounted on
Pulling claw in main shaft tenses the main blind rivet on accessory head, and accessory head is tensed by four pull head oil cylinders on ram
On four small blind rivets, four small blind rivet corresponds to four groups of pull head cylinder components, passes through four pull heads of four groups of pull head cylinder components
Three sections of oil cylinder realize the C axis clampings of accessory head, middle position, loose head these three actions.
As the popularization that modularization is gone into operation and component assembles is goed deep into, automatic accessory head yield is higher and higher, traditional host
Band accessory head running-in pattern is increasingly unable to meet demand, and in this case, simulation framework can realize accessory head multiple functions
The experimental bench of running-in and precision adjustment effect comes into being.But existing running-in platform is mostly complicated, has a single function, Wu Faman
The mass production requirement of sufficient automatic accessory head.
Invention content
The technical problem to be solved by the present invention is to, in view of the deficiencies of the prior art, a kind of accessory head running-in platform is provided, it should
Running-in platform is suitable for different types of machines, and alternative numerical control gantry machine tool realizes that the various running-in actions with automatic accessory head, rotating speed are run
It closes and every precision adjusts, be a multi-functional, versatile accessory head running-in platform, the volume production for automatic accessory head provides matter
Amount ensures.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of accessory head running-in platform, including running-in platform
Holder, ram component and automatic lifting head library, the ram component include ram, motor, gear-box, main shaft, oil drain pan and
Mounting bracket, the mounting bracket are fixed on the top of the running-in platform holder, and the ram is uprightly mounted on the peace
It shelves, the power of the motor passes to the main shaft through the gear-box, and the oil drain pan is arranged described
Ram downside, pulling claw is installed, there are four pull head oil cylinder, the pulling claws for installation on the ram in the main shaft
For tensing the main blind rivet on accessory head, described four pull head oil cylinders are used to tense four small blind rivets on accessory head, described
The side of running-in platform holder electrical cabinet and oil cooling machine are installed, the automatic lifting head library includes head library holder, cart branch
Frame and driving mechanism, accessory head are removably mounted on the head library holder, and the head library holder can tandem shifting
It is mounted on the cart holder dynamicly, the head library holder can be moved to the ram group through the cart holder
The underface of part, the driving mechanism are arranged in the underface of the ram component, and the driving mechanism is for driving
The head library holder being moved to immediately below ram component rises or falls.
When accessory head running-in platform work of the present invention, when the head library holder equipped with accessory head is moved to immediately below ram component,
Driving mechanism drives head library holder to rise to extreme position, and the pulling claw of main shaft and four pull head oil cylinders tense on accessory head respectively
Main blind rivet and four small blind rivets, you can realize the automatic grappling fixture action of running-in platform.After grappling fixture, driving mechanism drives head library holder to decline
In place, head library holder is removed.When running-in platform needs are put, a library holder is set to be moved to immediately below ram component, motivation structure band
Dynamic head library holder rises to extreme position, and head action is put in main shaft and the execution of pull head oil cylinder, and driving mechanism is driven again under library holder
Position is dropped to, head library holder is removed, that is, completes running-in platform and puts head action.
Preferably, the middle and lower part of the running-in platform holder is equipped with horizontally disposed marble platform, described is big
Reason stone platform is supported by the supporting rack on the running-in platform holder, is offered on front side of the marble platform scarce
Mouthful, the notch is located at the lower section of the ram component, and the marble platform is used as the base of accessory head precision adjustment
It is accurate.By the benchmark that marble platform is adjusted as accessory head precision, the assembly precision of accessory head is can further improve, and is ensured
The realization of the running-in function of running-in platform.The effect of notch is the installation slot milling for components such as driving mechanisms, makes running-in platform
More compact structure.
Preferably, the driving mechanism includes the several groups lifting cylinder mounted on the running-in platform frame bottom
Component, the lifting cylinder component described in every group include cylinder body, piston rod and positioning pin, and the cylinder body is uprightly mounted on described
The bottom of running-in platform holder, the piston rod are mounted in the cylinder body, the top of the piston rod and the cylinder
Body surrounds decline oil pocket, and the bottom of the piston rod surrounds rising oil pocket, the decline oil pocket and institute with the cylinder body
The oil pressure for the rising oil pocket stated respectively by solenoid valve control, from the cylinder body stretch out, described by the upper end of the piston rod
Positioning pin is fixed on the upper end of the piston rod, and the positioning pin includes the wide diameter part being wholely set up and down and narrow diameter section,
The bottom of the head library holder is fixed with positioning plate, and the lower part of the positioning plate offers described in front and back conducting and face
The locating slot of positioning pin, the shape of the cross section of the locating slot are adapted with the shape of the positioning pin, the head
When library holder is moved to the underface of the ram component, the positioning pin is located in the locating slot.Using hydraulic pressure
Driving mechanism driving head library holder realizes that lifting action, reliability are high.Under head library supporting band accessory head is moved to ram component just
Fang Shi, positioning pin are located in locating slot, and a library holder can be made to be accurately positioned, and realization head library holder is suitable with lifting cylinder component
Freely, effectively connection, it is ensured that the reliability of head library holder lifting action.After head library holder is moved to immediately below ram component, need
When a library holder being made to increase, the rising oil pocket oil inlet simultaneously of several groups lifting cylinder component, piston rod rises, and realizes head library holder
Vertical motion.Decline oil pocket oil inlet, you can realize the lowering action of head library holder.Decline oil pocket and rises the oil pressure point of oil pocket
Not by solenoid valve control, so as to accurately control the raising and lowering action of piston rod, can make a library integral elevating it is more stable,
Position is more acurrate.The limit travel that control piston rod can be designed is the impulse stroke of lifting cylinder component.
Preferably, counterbore and threaded hole are offered in the positioning pin, on the counterbore and the threaded hole
Lower setting simultaneously communicates, and the aperture of the counterbore is more than the aperture of the threaded hole, the positioning pin and the piston
The threaded upper ends of bar connect, and gland is equipped in the counterbore, and the gland is fixed on the piston through attachment screw
The top of bar.Using, it can be achieved that the fine tuning of the height to piston rod, and then finely tuning the work of lifting cylinder component after above-mentioned design
Stroke further increases assembly precision.In assembling process, after determining best piston rod height, it is packed into gland in counterbore and leads to
Cross the top that gland is fixed on piston rod by attachment screw.
Preferably, the driving mechanism includes four groups of lifting cylinder components, the lifting cylinder component described in four groups is simultaneously
Row is arranged in the bottom of the running-in platform holder, and the quantity of the positioning plate is two pieces, under the positioning plate described in two pieces
Portion offers locating slot respectively, and the locating slot described in twice is arranged parallel, the liter described in two groups of locating slot face described in per pass
Two positioning pins on cylinder component drop.
Preferably, the bottom of the head library holder is fixed with tablet, it is fixed with rebound on the downside of the tablet,
The positioning plate is fixed on the downside of the rebound, and the lower part of the cylinder body is interspersed to be located in a fixed plate, institute
The lower end for the cylinder body stated is equipped with tail end cover, and the fixed plate and the tail end cover are separately fixed on a bottom plate, described
The bottom of running-in platform holder be fixed with mounting plate, the bottom plate is fixed on the mounting plate, the piston rod
Bottom, the cylinder body and the tail end cover surround the rising oil pocket.
Preferably, mutually independent first oil circuit and the second oil circuit are offered on the bottom plate, on the tail end cover
Mutually independent first through hole and the second through-hole are offered, offers third oil circuit on the side wall of the cylinder body, described first
Oil circuit, the first through hole and the rising oil pocket are sequentially communicated, second oil circuit, second through-hole, institute
The third oil circuit and the decline oil pocket stated are sequentially communicated.
Preferably, lifting cylinder valve group is installed on the downside of the running-in platform holder, the running-in platform holder
Upside is equipped with accessory head function valve group, and the installed in front of the running-in platform holder has the first metal plate protective plate, the cunning
Second metal plate protective plate is installed, the installed in front of the ram has third metal plate protective plate, the attachment on the upside of pillow
The function pipeline of camera function valve group is through the first metal plate protective plate, the second metal plate protective plate and third metal plate protective plate cabling
And it is installed in place.
Preferably, the cart holder is on the front of the running-in platform holder, the cart holder
Two parallel the first guide rails of left and right are installed, two parallel the second guide rails of left and right are installed on the running-in platform holder,
The second guide rail described in two is docked with the first guide rail described in two respectively, the left side and the right side of the lower part of the head library holder
Respectively there are two idler wheel, the head library holder passes through idler wheel described in four and two first guide rails and described for installation for side
Two the second guide rails cooperation can tandem removably mount on the cart holder, after the head library holder
Side is equipped with collision block, is equipped with the limited block opposite with the collision block position on the running-in platform holder, described hits
Block is moved to head library holder when being bonded with the limited block, and the head library holder is being located at the ram component just
Lower section.Manual pusher head library holder, head library holder can be moved along the first guide rail and the second guide rail, and the movement of head library holder by
The cooperation of collision block and limited block limits, it can be ensured that the accuracy and reliability of head library holder movement.
Preferably, the sectional dimension of the ram be 350mm × 350mm, 400mm × 400mm or 500mm ×
500mm.The ram of 350mm × 350mm is suitable for the oil drain pan of 350mm × 350mm, and the ram of 400mm × 400mm is suitable for
The oil drain pan of 350mm × 350mm and 400mm × 400mm.The ram of 500mm × 500mm can be universally used in 350mm × 350mm,
The oil drain pan of 400mm × 400mm and 500mm × 500mm further increases the versatility of running-in platform.On running-in platform of the present invention
After being equipped with the ram of 500mm × 500mm, during use, oil drain pan and pull head cylinder component are only needed to change, you can realize different
Type accessory head is switched fast.
Compared with prior art, the invention has the advantages that：Head library can be achieved in accessory head running-in platform disclosed by the invention
The automatic lifting of supporting band accessory head, simplifies the structure design of ram component, while can realize that automatic accessory head carries automatic
Grappling fixture puts the functions such as head, automatic displacement, loose broaching tool, sealing gland automatically.Accessory head running-in platform of the present invention is suitable for different types of machines, can
It substitutes numerical control gantry machine tool and realizes the various running-in actions with automatic accessory head, rotating speed running-in and every precision adjustment, be a
Multi-functional, versatile accessory head running-in platform, the volume production for automatic accessory head provide quality assurance.
Description of the drawings
Fig. 1 is the front view of accessory head running-in platform of the present invention；
Fig. 2 is A-A sectional views in amplified Fig. 1；
Fig. 3 is the right view of accessory head running-in platform of the present invention；
Fig. 4 is B-B sectional views in Fig. 3.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
The accessory head running-in platform of embodiment 1, as shown, including running-in platform holder 1, ram component and automatic lifting head
Library, ram component include ram 2, motor 21, gear-box 22, main shaft 23, oil drain pan 24 and mounting bracket 25, and mounting bracket 25 is fixed on
The top of running-in platform holder 1, ram 2 are uprightly mounted on mounting bracket 25, and the power of motor 21 passes to main shaft through gear-box 22
23, oil drain pan 24 is arranged is equipped with pulling claw in the downside of ram 2, main shaft 23（It is not shown in figure）, on ram 2 there are four installations
Pull head oil cylinder（It is not shown in figure）, pulling claw is for tensing the main blind rivet 31 on accessory head 3, and four pull head oil cylinders are for tensing attachment
The side of four small blind rivets 32 on first 3, running-in platform holder 1 is equipped with electrical cabinet 6 and oil cooling machine 7, and automatic lifting head library includes
Head library holder 4, cart holder 41 and driving mechanism, accessory head 3 are removably mounted on a library holder 4, head library holder 4 can before
Linear movement ground is mounted on cart holder 41 afterwards, and head library holder 4 can be moved to the underface of ram component through cart holder 41,
Driving mechanism is arranged in the underface of ram component, and driving mechanism is for driving the head library holder being moved to immediately below ram component
4 rise or fall.
In embodiment 1, the middle and lower part of running-in platform holder 1 is equipped with horizontally disposed marble platform 11, marble platform
11 are supported by the supporting rack 12 on running-in platform holder 1, and the front side of marble platform 11 opens up jagged 13, notch 13
In the lower section of ram component, marble platform 11 is used as the benchmark of 3 precision of accessory head adjustment.
In embodiment 1, cart holder 41 is mounted on the front of running-in platform holder 1, and left and right is equipped on cart holder 41 simultaneously
Two capable the first guide rails 42 are equipped with two parallel the second guide rails 14 of left and right, two the second guide rails 14 on running-in platform holder 1
It is docked respectively with two the first guide rails 42, respectively there are two idler wheel 43, head library branch for installation for the left and right side of the lower part of head library holder 4
Frame 4 by the cooperation of four rolling 43 and two the first guide rails 42 and two the second guide rails 14 can tandem removably mount within
On cart holder 41, the rear side of head library holder 4 is equipped with collision block 44, is equipped on running-in platform holder 1 opposite with 44 position of collision block
Limited block 45, collision block 44 is moved to head library holder 4 when being bonded with limited block 45, and head library holder 4 is located at ram component
Underface.
The accessory head running-in platform of embodiment 2, with embodiment 1 difference lies in, as shown, in embodiment 2, driving mechanism
Include four groups of lifting cylinder components 5 mounted on 1 bottom of running-in platform holder, every group of lifting cylinder component 5 includes cylinder body 51, piston
Bar 52 and positioning pin 53, cylinder body 51 are uprightly mounted on the bottom of running-in platform holder 1, and piston rod 52 is mounted in cylinder body 51, piston
The upper end of bar 52 is stretched out from cylinder body 51, and positioning pin 53 is fixed on the upper end of piston rod 52, and positioning pin 53 includes being wholely set up and down
Wide diameter part 531 and narrow diameter section 532（In the present embodiment, the longitudinal section of positioning pin 53 is T shapes）, the bottom of head library holder 4 is fixed
There are positioning plate 46, the lower part of positioning plate 46 to offer the locating slot 47 of front and back conducting and face positioning pin 53, the cross of locating slot 47
The shape in section（And T shapes）It is adapted with the shape of positioning pin 53, it is fixed when head library holder 4 is moved to the underface of ram component
Position pin 53 is located in locating slot 47；The bottom of head library holder 4 is fixed with tablet 48, and the downside of tablet 48 is fixed with rebound 49,
Positioning plate 46 is fixed on the downside of rebound 49, and the lower part of cylinder body 51 is interspersed to be located in a fixed plate 54, the lower end of cylinder body 51
Tail end cover 55 is installed, fixed plate 54 and tail end cover 55 are separately fixed on a bottom plate 56, and the bottom of running-in platform holder 1 is fixed with
Mounting plate 15, bottom plate 56 are fixed on mounting plate 15, and bottom, cylinder body 51 and the tail end cover 55 of piston rod 52 surround rising oil pocket
57, top and the cylinder body 51 of piston rod 52, which surround, declines oil pocket 58, declines oil pocket 58 and rises the oil pressure of oil pocket 57 respectively by electricity
Magnet valve（It is not shown in figure）Control；561 and second oil circuit 562 of mutually independent first oil circuit, tail end cover 55 are offered on bottom plate 56
On offer mutually independent first through hole 551 and the second through-hole 552, offer third oil circuit 511 on the side wall of cylinder body 51, first
Oil circuit 561, first through hole 551 and rising oil pocket 57 are sequentially communicated, the second oil circuit 562, the second through-hole 552,511 and of third oil circuit
Decline oil pocket 58 to be sequentially communicated.
In embodiment 2, four groups of 5 arranged in parallel of lifting cylinder component are in the bottom of running-in platform holder 1, the quantity of positioning plate 46
It it is two pieces, the lower part of two pieces of positioning plates 46 offers locating slot 47 respectively, and twice locating slot 47 is arranged parallel, per pass locating slot 47
Two positioning pins 53 on two groups of lifting cylinder components 5 of face.
In embodiment 2, counterbore 533 and threaded hole 534 are offered in positioning pin 53, counterbore 533 is divided into on threaded hole 534
It sets and communicates, the aperture of counterbore 533 is more than the aperture of threaded hole 534, and positioning pin 53 is connect with the threaded upper ends of piston rod 52, is sunk
Gland 59 is installed, gland 59 is fixed on the top of piston rod 52 through attachment screw 50 in hole 533.
In embodiment 2, the downside of running-in platform holder 1 is equipped with lifting cylinder valve group 16, the upside installation of running-in platform holder 1
There are accessory head function valve group 17, the installed in front of running-in platform holder 1 to there is the first metal plate protective plate 18, the upside of ram 2 to be equipped with
The installed in front of second metal plate protective plate 19, ram 2 has third metal plate protective plate 10, the function pipeline of accessory head function valve group 17
Through the first metal plate protective plate 18, the second metal plate protective plate 19 and 10 cabling of third metal plate protective plate and it is installed in place.
In above example 1 and embodiment 2, the sectional dimension of ram 2 is 500mm × 500mm.During use, only need
Replace oil drain pan 24 and pull head cylinder component, you can realize being switched fast for different type of machines accessory head 3.
By taking the accessory head running-in platform of embodiment 2 as an example, the course of work is：Manually by the head library holder 4 equipped with accessory head 3
It is shifted onto on the second guide rail 14 from the first guide rail 42, when the collision block 44 on head library holder 4 and the limited block 45 on running-in platform holder 1
When fitting, head library holder 4 is located at the underface of ram component, while positioning pin 53 stretches into locating slot 47, and head library holder 4 is smart
Determine position, at this time four groups of lifting cylinder components 5 respectively simultaneously through the first oil circuit 561 and first through hole 551 ramp up oil pocket 57 into
Oil, piston rod 52 rise, and piston rod 52 is slack after pusher head library holder 4 rises to extreme position, at this point, the drawing of main shaft 23
Pawl and four pull head oil cylinders tense main blind rivet 31 and four small blind rivets 32 on accessory head 3 respectively, you can realize that running-in platform is automatic
Grappling fixture acts.After grappling fixture, four groups of lifting cylinder components 5 are respectively simultaneously through the second oil circuit 562, the second through-hole 552, third oil circuit
511 to 58 oil inlet of oil pocket is declined, and piston rod 52 declines, and drives head library holder 4 to drop on the second guide rail 14, then manually by head library
Holder 4 is pushed into from the second guide rail 14 on the first guide rail 42 on cart holder 41.Similarly, when running-in platform needs are put, first by head
Library holder 4 is pushed into from cart holder 41 on second guide rail 14, after being limited by collision block 44 and limited block 45, four groups of lifting oil
5 pusher head library holder 4 of cylinder component rises to extreme position, and head action, later four groups of liftings are put in main shaft 23 and the execution of pull head oil cylinder
Cylinder component 5 drives head library holder 4 to drop on the second guide rail 14, and head library holder 4 is pushed on the first guide rail 42 manually, completes
Running-in platform puts head action.
Ram component uses the prior art.In ram component, power passes to main shaft 23 by motor 21 by gear-box 22,
Drive 3 running-in of accessory head and C/A shaft rotations position, C/A axis pine folder of the automatic accessory head 3 on running-in platform, broaching tool, pine knife, is blown at indexing
The functions such as gas are controlled by accessory head function valve group 17, lifting cylinder valve group 16 and motor 21 and are realized.
Claims (10)
1. a kind of accessory head running-in platform, it is characterised in that：It is described including running-in platform holder, ram component and automatic lifting head library
Ram component include ram, motor, gear-box, main shaft, oil drain pan and mounting bracket, the mounting bracket is fixed on the race
The top of platform holder is closed, the ram is uprightly mounted on the mounting bracket, and the power of the motor is through the tooth
Roller box passes to the main shaft, and the oil drain pan, which is arranged in the downside of the ram, the main shaft, is equipped with drawing
Pawl, there are four pull head oil cylinder, the pulling claw is used to tense the main blind rivet on accessory head for installation on the ram, and described four
A pull head oil cylinder is used to tense four small blind rivets on accessory head, and the side of the running-in platform holder is equipped with electrical cabinet and oil
Cold, the automatic lifting head library includes head library holder, cart holder and driving mechanism, and accessory head is removably mounted on institute
On the head library holder stated, the head library holder can tandem removably mount on the cart holder, the head
Library holder can be moved to the underface of the ram component through the cart holder, and the driving mechanism is arranged described
Ram component underface, the driving mechanism be used to drive the head library holder rising being moved to immediately below ram component or
Decline.
2. a kind of accessory head running-in platform according to claim 1, it is characterised in that：The middle and lower part of the running-in platform holder
Horizontally disposed marble platform is installed, the marble platform is by the supporting rack on the running-in platform holder
It supports, the lower section that jagged, described notch is located at the ram component is opened up on front side of the marble platform, it is described
Marble platform be used as accessory head precision adjustment benchmark.
3. a kind of accessory head running-in platform according to claim 1, it is characterised in that：The driving mechanism includes being mounted on
The several groups lifting cylinder component of the running-in platform frame bottom, the lifting cylinder component described in every group include cylinder body, piston
Bar and positioning pin, the cylinder body are uprightly mounted on the bottom of the running-in platform holder, and the piston rod is mounted on described
Cylinder body in, the top of the piston rod and the cylinder body surround decline oil pocket, the bottom of the piston rod with it is described
Cylinder body surround rising oil pocket, the oil pressure for declining oil pocket and the rising oil pocket is described respectively by solenoid valve control
The upper end of piston rod stretched out from the cylinder body, the positioning pin is fixed on the upper end of the piston rod, and described determines
Position pin includes the wide diameter part being wholely set up and down and narrow diameter section, and the bottom of the head library holder is fixed with positioning plate, described
The lower part of positioning plate offers the locating slot of the positioning pin described in front and back conducting and face, the shape of the cross section of the locating slot
Shape is adapted with the shape of the positioning pin, when the head library holder is moved to the underface of the ram component, institute
The positioning pin stated is located in the locating slot.
4. a kind of accessory head running-in platform according to claim 3, it is characterised in that：Counterbore is offered in the positioning pin
And threaded hole, the counterbore is setting up and down with the threaded hole and communicates, and the aperture of the counterbore is more than the spiral shell
The aperture of pit, the positioning pin are connect with the threaded upper ends of the piston rod, and gland, institute are equipped in the counterbore
The gland stated is fixed on the top of the piston rod through attachment screw.
5. a kind of accessory head running-in platform according to claim 3, it is characterised in that：The driving mechanism includes four groups of liters
Cylinder component drops, and the lifting cylinder component arranged in parallel described in four groups is in the bottom of the running-in platform holder, the positioning
The quantity of plate is two pieces, and the lower part of the positioning plate described in two pieces offers locating slot respectively, and the locating slot described in twice is set parallel
It sets, two positioning pins on the lifting cylinder component described in two groups of locating slot face described in per pass.
6. a kind of accessory head running-in platform according to claim 3, it is characterised in that：The bottom of the head library holder is fixed
There is tablet, rebound is fixed on the downside of the tablet, the positioning plate is fixed on the downside of the rebound, described
Cylinder body lower part it is interspersed be located in a fixed plate, the lower end of the cylinder body is equipped with tail end cover, the fixed plate and
The tail end cover is separately fixed on a bottom plate, and the bottom of the running-in platform holder is fixed with mounting plate, the bottom plate
It is fixed on the mounting plate, the bottom of the piston rod, the cylinder body and the tail end cover surround described upper
Rise oil pocket.
7. a kind of accessory head running-in platform according to claim 6, it is characterised in that：It is offered on the bottom plate mutually independent
The first oil circuit and the second oil circuit, offer mutually independent first through hole and the second through-hole, the cylinder on the tail end cover
Offer third oil circuit on the side wall of body, first oil circuit, the first through hole and the rising oil pocket phase successively
Logical, the second oil circuit, second through-hole, the third oil circuit and the decline oil pocket is sequentially communicated.
8. a kind of accessory head running-in platform according to claim 3, it is characterised in that：Pacify the downside of the running-in platform holder
Equipped with lifting cylinder valve group, accessory head function valve group, the running-in platform holder are installed on the upside of the running-in platform holder
Installed in front have the first metal plate protective plate, the second metal plate protective plate is installed on the upside of the ram, the ram
Installed in front has third metal plate protective plate, the function pipeline of the accessory head function valve group to be protected through first metal plate
Plate, the second metal plate protective plate and third metal plate protective plate cabling are simultaneously installed in place.
9. a kind of accessory head running-in platform according to claim 1, it is characterised in that：The cart holder is mounted on described
Running-in platform holder front, two parallel the first guide rails of left and right, the running-in platform are installed on the cart holder
Two parallel the second guide rails of left and right are installed on holder, the second guide rail described in two respectively with the first guide rail described in two
Docking, respectively there are two idler wheels, the head library holder to pass through four for installation for the left and right side of the lower part of the head library holder
The cooperation of the idler wheel and two first guide rails and described two the second guide rails can tandem movably install
On the cart holder, collision block is installed on rear side of the head library holder, be equipped on the running-in platform holder with
The opposite limited block in the collision block position, the collision block are moved to head library holder and are bonded with the limited block
When, the head library holder is located at the underface of the ram component.
10. a kind of accessory head running-in platform according to claim 1, it is characterised in that：The sectional dimension of the ram is
350mm × 350mm, 400mm × 400mm or 500mm × 500mm.
Priority Applications (1)
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| CN201810883669.8A CN108788870A (en) | 2018-08-06 | 2018-08-06 | A kind of accessory head running-in platform |
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| CN201810883669.8A CN108788870A (en) | 2018-08-06 | 2018-08-06 | A kind of accessory head running-in platform |
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| CN108788870A true CN108788870A (en) | 2018-11-13 |
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| CN201810883669.8A Pending CN108788870A (en) | 2018-08-06 | 2018-08-06 | A kind of accessory head running-in platform |
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| CN111085717A (en) * | 2020-01-20 | 2020-05-01 | 中车戚墅堰机车有限公司 | Multifunctional machine tool accessory head performance test device |
| CN113146319A (en) * | 2021-05-26 | 2021-07-23 | 江苏普拉迪数控科技有限公司 | Sliding seat mechanism for automatic head changing warehouse |
| CN116296344A (en) * | 2023-05-10 | 2023-06-23 | 江苏普拉迪数控科技有限公司 | Accessory head test platform and test system |
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| CN113146319A (en) * | 2021-05-26 | 2021-07-23 | 江苏普拉迪数控科技有限公司 | Sliding seat mechanism for automatic head changing warehouse |
| CN116296344A (en) * | 2023-05-10 | 2023-06-23 | 江苏普拉迪数控科技有限公司 | Accessory head test platform and test system |
| CN116296344B (en) * | 2023-05-10 | 2024-05-24 | 江苏普拉迪数控科技有限公司 | Accessory head test platform and test system |
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Application publication date: 20181113 |