CN110238669A - A kind of bridge plate switch - Google Patents
A kind of bridge plate switch Download PDFInfo
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- CN110238669A CN110238669A CN201910632408.3A CN201910632408A CN110238669A CN 110238669 A CN110238669 A CN 110238669A CN 201910632408 A CN201910632408 A CN 201910632408A CN 110238669 A CN110238669 A CN 110238669A
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- bridge plate
- machine
- exchange arm
- plate
- fixed
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- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000004888 barrier function Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/64—Movable or adjustable work or tool supports characterised by the purpose of the movement
- B23Q1/66—Worktables interchangeably movable into operating positions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
A kind of bridge plate switch is related to machine tooling ancillary equipment field, comprising: the outer bridge plate of machine, the outer bridge plate of the machine are installed on the supporting mechanism on board and can separate up and down with the supporting mechanism；Bridge plate in machine, in the machine bridge plate by locking mechanism below realize it is fixed, up and down disengage；In the lifting rotation mechanism in bridge plate outside machine, machine between bridge plate, it is fixed with mounting plate thereon；Driving assembly, it is mobile which can push exchange arm to do reciprocating linear；Exchange arm, the exchange arm can go up and down under the action of lifting rotation mechanism and do in the horizontal plane at least 180 degree rotation；The snap fitting structure fixed for mutually activity is equipped between bridge plate in the both ends of exchange arm and the outer bridge plate of machine, machine；In the outer bridge plate of machine, machine before bridge plate exchange, one end that exchange arm closes on the outer bridge plate of machine is located at below the outer bridge plate of machine.The application provides a kind of bridge plate switch, realizes that bridge plate is replaced automatically, processing efficiency can be improved, and being more suitable for bridge plate both ends has automatic replacement in the case of stopping.
Description
Technical field
The present invention relates to machine tooling ancillary equipment fields, and in particular to a kind of bridge plate switch is especially suitable for bridge
Board ends have a kind of bridge plate switch in the case of stopping.
Background technique
In existing Cutter Body Processing with Machining Center, it is related to the workpiece processed on bridge plate, general size is little, so processing flower
The time taken is generally shorter, though the time shared on clamping workpiece to bridge plate in entire processing the opposite ratio accounted for compared with
Greatly, processing efficiency is greatly reduced.
In addition, under many actual conditions, the connection of bridge plate both ends is installed in certain mechanical structures, these mechanical structures
A kind of blocking is formed to bridge plate from both ends, such as bridge plate both ends are installed on the numerical control rotating platform and disk tailstock of machining center, bridge plate
It is sandwiched between numerical control rotating platform and disk tailstock, bridge plate of the existing some exchange mechanisms under faced with this situation is exchangeed problem
When, it is not appropriate for, specific as follows:
1. shuttle type (reciprocating)
Board has two groups of parallel tracks and two sets of driving devices, the workbench for needing to exchange to translate in orbit.
Wherein a set of driving mechanism first hauls out workbench in machine along track, and then another set of driving mechanism is along another group of track again machine
Outer workbench pushes in.One goes out one exchanges into workbench is completed.Two workbench are to act rather than move at the same time respectively.
2. rotating double V shapes
This is current one of the most common type, and faster than shuttle exchange velocity, stability is higher, there is one on board
The rotary bracket of dual forked type (double-U-shaped), one of them U-shaped vent is in stage travel range.When needing to exchange, workbench is arrived
Designated position up in U-shaped fork, the elevating mechanism driving bracket inside board lifts two workbench simultaneously, by whirler
Structure driving bracket rotates 180 ° and workbench replaces, and then bracket is fallen, and completes exchange.
3. rotation hook chooses formula
This exchanged form is the hook plate for having a double end on board, and there is groove in the side of two workbench, needs to hand over
When changing, hooks plate and workbench is provoked from the side of two workbench.Lifting device and rotating device inside board drive
Under dynamic, workbench exchange is completed.Such as notification number CN106670830A, title are as follows: in a kind of horizontal arrangement type workbench exchange frame
State's authorization invention.
Due to the limitation in structure, above-mentioned several exchange mechanisms are swapped both for workbench, because workbench is all
It encloses no any object to stop, only bottom is connected with machine tool main body；And in the foregoing description at bridge plate both ends
When having the bridge plate replacement in the case of stopping, above-mentioned exchange mechanism and blocking can generate interference, it is clear that not be available.
Summary of the invention
In order at least solve one of above-mentioned problems of the prior art, the application provides a kind of bridge plate switch,
Realize bridge plate replace automatically, processing efficiency can be improved, be more suitable for bridge plate both ends have stop in the case of automatic replacement.
In order to realize that above-mentioned technical effect, the specific technical solution of the present invention are as follows:
A kind of bridge plate switch, comprising:
The bridge plate outside the machine above board, the outer bridge plate of the machine are installed on the supporting mechanism on board and can be with the branch
Support mechanism separates up and down；
The bridge plate in the machine that can be moved horizontally above lathe base, bridge plate passes through locking mechanism below in the machine
Realize fixed, disengagement up and down；Bridge plate is used for clamping workpiece in the outer bridge plate of above-mentioned machine, machine；
In the lifting rotation mechanism in bridge plate outside machine, machine between bridge plate, it is fixed with mounting plate thereon；
Square driving assembly, the driving assembly can push exchange arm to do along the past of its own length direction on a mounting board
Complex line is mobile；
Exchange arm, the exchange arm can go up and down under the action of lifting rotation mechanism and do in the horizontal plane at least 180 degree
Rotation；The snap fitting structure fixed for mutually activity being adapted to is equipped between the both ends of exchange arm and bridge plate in the outer bridge plate of machine, machine；
In the outer bridge plate of machine, machine before bridge plate exchange, one end that exchange arm closes on the outer bridge plate of machine is located at below the outer bridge plate of machine.
Further, there is the barrier structure for preventing exchange arm rotation from passing through at the both ends of bridge plate in machine.
Further, the locking mechanism that barrier structure is at least two, at least two locking mechanism are distributed in bridge in machine
Two sides below plate.Above-mentioned locking mechanism is in addition to having the function of in fixed, release machine other than bridge plate, when being distributed in machine under bridge plate
It is formd again when the two sides of side and exchange arm rotation is prevented to pass through.
Further, barrier structure includes numerical control rotating platform, disk tailstock, and numerical control rotating platform, disk tailstock are separately connected in machine
The both ends of bridge plate.Numerical control rotating platform, disk tailstock prevent exchange arm rotation from passing through in addition to being formed, and numerical control rotating platform cooperation disk tailstock makes
Bridge plate can be with 360 degree rotation in the machine of obtaining, and the workpiece being clamped in machine on bridge plate can process more multi-panel, this kind of structure work in-process
There are many applications in the heart.
Further, the snap fitting structure on bridge plate in machine is located in machine between the barrier structure at bridge plate both ends.
Further, the snap fitting structure includes the groove for being set to exchange arm both ends, is correspondingly arranged at the outer bridge of bridge plate in machine, machine
Protrusion on plate or set on exchange arm both ends protrusion, be correspondingly arranged at bridge plate in machine, the groove outside machine on bridge plate.
Further, the supporting mechanism is two support plates or two pillars or two stands for being distributed in board two sides, machine
Outer bridge plate is overlapped on two support plates or two pillars or two stands.
Further, the locking mechanism includes fixed pin, hydraulic locking apparatus, which is fixed on bridge plate bottom in machine
End, hydraulic locking apparatus are the device for playing latching, unclamping fixed pin being adapted to fixed pin.
Further, the driving component includes guide rail, sliding block, oil cylinder, which installs along exchange arm length direction
In exchange arm bottom surface, sliding block is fixed on mounting plate；Exchange arm bottom surface is fixed in described oil cylinder one end, the other end is fixed on installation
On plate, telescopic direction is identical as guide rail extending direction.
Further, further include for detect the midpoint of exchange arm be moved to lifting rotation mechanism rotary shaft axle center just
The detection switch of top, the detection switch connect driving assembly.Wherein the midpoint of exchange arm refers on exchange arm length direction
Intermediate point or medium line, when the midpoint of exchange arm is moved to right above the axle center of the rotary shaft of lifting rotation mechanism, detection
Switch issues signal, and driving assembly stops driving exchange arm, and exchange arm can carry out subsequent rise, rotation etc., improve friendship
Change arm mobile accuracy and high efficiency.
A kind of specific work process of above-mentioned bridge plate switch:
After the work pieces process in machine on bridge plate, bridge plate is moved to the position to be exchanged closest to board in machine,
Between numerical control rotating platform and disk tailstock, board is tightly attached on the outside of lathe base bridge plate in machine.Exchange arm is from initial at this time
Position straight line bridge plate in machine under the promotion of oil cylinder, until the groove at exchange arm both ends is located at bridge plate outside machine, bridge plate in machine
Immediately below the protrusion of corresponding adaptation, the midpoint of exchange arm is exactly in the rotary shaft axle center of lifting rotation mechanism at this time, then hands over
Arm is changed as mounting plate is raised above, makes the groove for protruding out into exchange arm both ends of the outer bridge plate of bridge plate in machine, machine, exchange arm
Both ends are fixed with bridge plate activity in the outer bridge plate of machine, machine, and then hydraulic locking apparatus unclamps fixed pin, and exchange arm is with bridge in machine
The outer bridge plate of plate, machine continues to rise to a height, and fixed pin has completely disengaged hydraulic locking apparatus at this time, and then exchange arm rotates
180 degree, the outer vane position of bridge plate, machine exchanges in machine, bridge plate in the machine where the workpiece of completion of processing is moved on to outside machine, blank
The outer bridge plate of the machine at place moves on in machine, and then exchange arm, which is begun to decline, falls bridge plate in original machine on the supporting plate, while former
In fixed pin insertion hydraulic locking apparatus below the outer bridge plate of first machine, hydraulic locking apparatus is locked after pin, exchange arm after
Continuous decline makes the protrusion of the outer bridge plate of bridge plate, machine in original machine also completely disengage the groove at exchange arm both ends, and last exchange arm is again
It is mobile toward the direction far from the outer bridge plate of original machine, exchange arm initial position is returned to, that is, completes the process of entire replacement bridge plate.
After exchange arm moves away from the initial position of the outer bridge plate of original machine, numerical control rotating platform and disk tailstock are moved on lathe base
Any position of side, will not all interfere with exchange arm, not influence the impulse stroke range of machining center host completely.
Wherein, if the rotary shaft upward stroke of lifting rotation mechanism is limited, exchange arm is on bridge plate outside bridge plate in machine, machine
Height after rising is lower than the height of numerical control rotating platform and disk tailstock, and numerical control rotating platform and disk tailstock is then needed first to hand over toward separate at this time
The direction of zapping is mobile, avoids interfering, then returns the position to be exchanged closest to board；If lifting rotation mechanism
Rotary shaft upward stroke is sufficiently large, and the height for lifting exchange arm together with bridge plate outside bridge plate in machine, machine is more than numerical control rotating platform and circle
The height of disk tailstock, then numerical control rotating platform and disk tailstock can not have to the position for moving away from board, and exchange arm can be straight
Connect rotation exchange.
According to above-mentioned technical proposal, the present invention can be realized the automatic replacement of the outer bridge plate of bridge plate in machine, machine, especially in bridge
Plate (one at least in machine in the outer bridge plate of bridge plate, machine) both ends have the bridge plate in the case of stopping to replace automatically, by outside machine
Preparatory clamping workpiece on bridge plate, after the work pieces process on machining center (lathe) is complete, through the invention in device completion machine
The automatic replacement of the outer bridge plate of bridge plate, machine, can directly proceed with work pieces process, in cycles, substantially increase processing efficiency.
Detailed description of the invention
The application is described in further detail below by specific embodiment combination attached drawing.
Fig. 1 is a structural schematic diagram of the invention；
Fig. 2 is board, lifting rotation mechanism, the part connection schematic diagram of driving assembly in the present invention；
Fig. 3 is the part connection schematic diagram of bridge plate, locking mechanism, exchange arm, disk tailstock in machine in the present invention；
Fig. 4 is a status diagram of driving assembly in the present invention；
Fig. 5 is another status diagram of driving assembly in the present invention；
Fig. 6 is schematic diagram when exchange arm both ends groove is in immediately below protrusion in the present invention；
Fig. 7 is schematic diagram when the outer bridge plate of bridge plate, machine is lifted in machine in the present invention；
Fig. 8 is another schematic diagram of locking mechanism in the present invention；
Wherein, 1, board；2, the outer bridge plate of machine；3, lathe base；4, bridge plate in machine；5, workpiece；6, platform；7, saddle；
8, lifting rotation mechanism；9, mounting plate；10, exchange arm；11, groove；12, raised；13, support plate；14, fixed pin；15, hydraulic
Locking device；16, jack；17, guide rail；18, sliding block；19, oil cylinder；20, numerical control rotating platform；21, disk tailstock；22, L-type connects
Plate；23, tapered sleeve；231, blind rivet；24, cone pin；241, centre bore.
Specific embodiment
To keep the purposes, technical schemes and advantages of present embodiment clearer, below in conjunction in present embodiment
The technical solution in present embodiment is clearly and completely described in attached drawing, it is clear that described embodiment is this Shen
Please a part of embodiment, rather than whole embodiment.Based on the embodiment in the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.
In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
Embodiment one
The present embodiment provides a kind of bridge plate automatic clearing apparatuses, and its technical solution is as follows:
With reference to Fig. 1, a kind of bridge plate switch, comprising:
The bridge plate 2 outside the machine above board 1, the outer bridge plate 2 of the machine are installed on the supporting mechanism on board 1 and can be with
The supporting mechanism separates up and down；
The bridge plate 4 in the machine that can be moved horizontally above lathe base 3, bridge plate 4 passes through locking below in the machine
Mechanism realizes fixed, disengagement up and down；Bridge plate 4 is used for clamping workpiece 5 in the outer bridge plate 2 of above-mentioned machine, machine；Wherein in machine bridge plate 4 in machine
Bed pedestal 3 top is realized especially by what structure to be moved horizontally and the moving horizontally of which direction, bridge plate 4 and lathe bottom in machine
This partial content of which structure is equipped between seat 3, this partial content first is unrelated with the technical problem to be solved in the present invention, in
Hold the specific implementation for whether disclosing not influence technique scheme, secondly this partial content uses the prior art, to general in the industry
It is installed on platform 6 for logical technical staff for bridge plate 4, locking mechanism in well-known technique, such as machine, platform 6 is mounted on saddle 7
On, saddle 7 is installed on lathe base 3；
In the lifting rotation mechanism 8 in bridge plate 2 outside machine, machine between bridge plate 4, it is fixed with mounting plate 9 thereon, wherein lifting rotation
Rotation mechanism 8 is able to achieve the prior art products of lifting and rotation, and the installation position of lifting rotation mechanism 8 for its a kind of rotary shaft
It sets with no restrictions, be mountable on lathe base 3 (such as one section re-extended out on the outside of lathe base 3 does not interfere the portion of processing
On point), it is also mountable on board 1, the present embodiment is preferably attached on board 1；
Driving assembly above mounting plate 9, the driving assembly can push exchange arm 10 to do along its own length direction
Reciprocating linear it is mobile；
Exchange arm 10, the exchange arm 10 can go up and down under the action of lifting rotation mechanism 8 and do in the horizontal plane at least
180 degree rotation；Fixing for mutually activity of be adapted to is equipped in the outer bridge plate 2 of the both ends of exchange arm 10 and machine, machine between bridge plate 4
Snap fitting structure；
Before bridge plate 4 exchanges in the outer bridge plate 2 of machine, machine, one end that exchange arm 10 closes on the outer bridge plate 2 of machine is located under the outer bridge plate 2 of machine
Side.
Wherein, the snap fitting structure be set on 10 both ends of exchange arm groove 11, be correspondingly arranged at bridge plate 4 in machine, bridge outside machine
Protrusion 12 on plate 2, protrusion 12 are inserted vertically into groove 11 fixation of the outer bridge plate 2 and exchange arm 10 of bridge plate 4, machine in realization machine,
It the position of its protrusions 12 without limitation, can be in the bottom surface for the outer bridge plate 2 of bridge plate 4, machine in machine, or bridge plate 4 in machine,
The side of the outer bridge plate 2 of machine, in order to shorten 10 stroke of exchange arm, improving working efficiency and reduce 10 size of exchange arm, the present embodiment
It is preferred that protrusion 12 is mounted on the side of the outer bridge plate 2 of bridge plate 4, machine in machine；Other for realizing equivalent effect can also be used in snap fitting structure
Structure, such as exchange arm both ends are set as being set as groove on the outer bridge plate of bridge plate, machine in protrusion, accordingly machine.
Wherein, the supporting mechanism is two support plates 13 for being distributed in 1 two sides of board, and the outer bridge plate 2 of machine is overlapped in two
On fagging 13, the structure that two support plates 13 can be integrated with board 1 is also possible to be mounted on board 1 after being independently arranged
Structure；In order to enable the machine outer bridge plate 2 in support plate 13 is slightly firm when overlapping, we can be arranged in support plate 13
Sheet metal or magnet (magnetite) etc., bridge in certain machine is arranged in magnet (magnetite) or sheet metal etc., the outer 2 bottom surface corresponding position of bridge plate of machine
Sheet metal or magnet (magnetite) etc. can be also arranged in 4 bottom surface corresponding position of plate；In addition, support plate 13 is also changed to pillar or bracket etc.
Structure.
Wherein, with reference to Fig. 3, the locking mechanism includes fixed pin 14, hydraulic locking apparatus 15, which is fixed on
4 bottom end of bridge plate in machine, in order to complete bridge plate 4 in machine, outside machine bridge plate 2 replacement, outer 2 same position of bridge plate of certain machine can also be arranged
Fixed pin 14, hydraulic locking apparatus 15 are the device for playing latching, unclamping fixed pin 14 being adapted to fixed pin 14, hydraulic locking
Device 15 be equipped with the matched jack 16 of fixed pin 14, wherein hydraulic locking apparatus 15 be prior art products, for example, by using
The zero point positioner of German AMF brand, NO.6370EARHA；Locking mechanism can also realize the existing of said function using other
Technical products, as shown in figure 8,4 bottom end of bridge plate is equipped with tapered sleeve 23 in machine, there is blind rivet 231 at the center of tapered sleeve 23, and cone pin 24 is
With tapered sleeve 23 is matched plays device that is fixed, unclamping tapered sleeve 23, have pulling claw (in figure not in the centre bore 241 of cone pin 24
Show), pulling claw is for tensing blind rivet 231.When work, the tapered sleeve 23 of 4 bottom end of bridge plate is fallen on cone pin 24 in machine, while tapered sleeve
Blind rivet 231 among 23 is inserted into the centre bore 241 of cone pin 24, and the pulling claw in centre bore 241 toward drop-down, makes blind rivet 231
Tapered sleeve 23 is combined closely with cone pin 24, and cone pin 24 uses hydraulic unlock when unclamping tapered sleeve 23.
Wherein, with reference to Fig. 2, Fig. 4, Fig. 5, the driving component includes guide rail 17, sliding block 18, oil cylinder 19,17 edge of guide rail
10 length direction of exchange arm be mounted on 10 bottom surface of exchange arm, sliding block 18 is fixed on mounting plate 9；Described 19 one end of oil cylinder is fixed
It is fixed on mounting plate 9 in 10 bottom surface of exchange arm, the other end, telescopic direction is identical as 17 extending direction of guide rail.In addition, oil cylinder
19 are also changed to the mechanism of motor drives screw mandrel or motor driven gear rack gear, realize and push exchange arm, particular technique content
It is well-known technique for person of ordinary skill in the art, will herein be described in detail.
Embodiment two
The present embodiment especially provides a kind of bridge plate automatic clearing apparatus having when stopping at bridge plate both ends, technical side
Case is as follows:
As shown in Figure 1, a kind of bridge plate switch, comprising:
The bridge plate 2 outside the machine above board 1, the outer bridge plate 2 of the machine are installed on the supporting mechanism on board 1 and can be with
The supporting mechanism separates up and down；
The bridge plate 4 in the machine that can be moved horizontally above lathe base 3, bridge plate 4 passes through locking below in the machine
Mechanism realizes fixed, disengagement up and down；Bridge plate 4 is used for clamping workpiece 5 in the outer bridge plate 2 of above-mentioned machine, machine；Wherein in machine bridge plate 4 in machine
Bed pedestal 3 top is realized especially by what structure to be moved horizontally and the moving horizontally of which direction, bridge plate 4 and lathe bottom in machine
This partial content of which structure is equipped between seat 3, this partial content first is unrelated with the technical problem to be solved in the present invention, in
Hold the specific implementation for whether disclosing not influence technique scheme, secondly this partial content uses the prior art, to general in the industry
It is installed on platform 6 for logical technical staff for bridge plate 4, locking mechanism in well-known technique, such as machine, platform 6 is mounted on saddle 7
On, saddle 7 is installed on lathe base 3；The both ends of bridge plate 4 are connected with numerical control rotating platform 20, disk tailstock 21, numerical control rotating platform in machine
20, disk tailstock 21 prevents the rotation of exchange arm 10 from passing through, and the protrusion 12 in machine on bridge plate 4 is located at numerical control rotating platform 20, disk tailstock
Between 21, wherein bridge plate 4 connects with numerical control rotating platform 20, disk tailstock 21 respectively especially by the L-type connecting plate 22 of two sides in machine
It connects, numerical control rotating platform 20, disk tailstock 21 are installed on platform 6.
In the lifting rotation mechanism 8 in bridge plate 2 outside machine, machine between bridge plate 4, lifting rotation mechanism 8 is installed on board 1
On, mounting plate 9 is fixed in lifting rotation mechanism 8；
Driving assembly above mounting plate 9, the driving assembly can push exchange arm 10 to do along its own length direction
Reciprocating linear it is mobile；
Exchange arm 10, the exchange arm 10 can go up and down under the action of lifting rotation mechanism 8 and do in the horizontal plane at least
180 degree rotation；Fixing for mutually activity of be adapted to is equipped in the outer bridge plate 2 of the both ends of exchange arm 10 and machine, machine between bridge plate 4
Snap fitting structure；
Before bridge plate 4 exchanges in the outer bridge plate 2 of machine, machine, one end that exchange arm 10 closes on the outer bridge plate 2 of machine is located under the outer bridge plate 2 of machine
Side.Initial position before exchange arm 10 is in bridge plate 2 outside machine at this time, bridge plate 4 exchanges in machine, entire exchange arm 10 are especially handed over
Any interference problem will not be occurred with lathe whole process by changing the one end of arm 10 far from bridge plate 2 outside machine.
Wherein, the snap fitting structure be set on 10 both ends of exchange arm groove 11, be correspondingly arranged at bridge plate 4 in machine, bridge outside machine
Protrusion 12 on plate 2, protrusion 12 are inserted vertically into groove 11 fixation of the outer bridge plate 2 and exchange arm 10 of bridge plate 4, machine in realization machine.
Wherein, the supporting mechanism is two support plates 13 for being distributed in 1 two sides of board, and the outer bridge plate 2 of machine is overlapped in two
On fagging 13.Before bridge plate 4 exchanges in the outer bridge plate 2 of machine, machine, when exchange arm 10 is located at initial position at this time, exchange arm 10 closes on machine
One end of outer bridge plate 2 is located between outer 2 lower section of bridge plate of machine, two support plates 13, and two support plates 13 bridge plate 2 other than to machine rises at this time
Outer to support, itself also forms blocking in the two sides of exchange arm 10, and exchange arm 10, which can not rotate, to be passed through.
Wherein, as shown in figure 3, the locking mechanism includes fixed pin 14, hydraulic locking apparatus 15, the fixed pin 14 is fixed
In 4 bottom end of bridge plate in machine, in order to complete bridge plate 4 in machine, outside machine bridge plate 2 replacement, outer 2 same position of bridge plate of certain machine can also set
Fixed pin 14 is set, hydraulic locking apparatus 15 is the device for playing latching, unclamping fixed pin 14 being adapted to fixed pin 14, hydraulic lock
Tight device 15 be equipped with the matched jack 16 of fixed pin 14, wherein hydraulic locking apparatus 15 is prior art products, installation
In on L-type connecting plate 22.
Wherein, as shown in Fig. 2, Fig. 4, Fig. 5, the driving component includes guide rail 17, sliding block 18, oil cylinder 19, the guide rail 17
It is mounted on 10 bottom surface of exchange arm along 10 length direction of exchange arm, sliding block 17 is fixed on mounting plate 9；Described 19 one end of oil cylinder is solid
It is fixed on mounting plate 9 due to 10 bottom surface of exchange arm, the other end, telescopic direction is identical as 17 extending direction of guide rail.In addition, oily
Cylinder 19 is also changed to the mechanism of motor drives screw mandrel or motor driven gear rack gear, realizes and pushes exchange arm, in particular technique
Holding for person of ordinary skill in the art is well-known technique, be will herein be described in detail.
The difference of the present embodiment and embodiment one is that the two sides of bridge plate 4 in machine are connected with numerical control rotating platform 20, disk
Tailstock 21, numerical control rotating platform 20, disk tailstock 21, which form the two sides of exchange arm 10, to be stopped, and specific work process is as follows:
As shown in Figure 1, bridge plate 4 is moved to closest to board 1 in machine after 5 completion of processing of workpiece in machine on bridge plate 4
Position to be exchanged, between numerical control rotating platform 20 and disk tailstock 21, board 1 is tightly attached to outside lathe base 3 bridge plate 4 in machine
Side.Exchange arm 10 is from straight line bridge plate 4 in machine under promotion of the initial position in oil cylinder 19 at this time, up to 10 both ends of exchange arm
Groove 11 be located at the outer bridge plate 2 of machine, in machine the corresponding adaptation of bridge plate 4 12 underface of protrusion, as shown in fig. 6, exchange arm 10 at this time
Midpoint is exactly in the rotary shaft axle center of lifting rotation mechanism 8, and then exchange arm 10 is raised above with mounting plate 9, makes in machine
The protrusion 12 of the outer bridge plate 2 of bridge plate 4, machine enters the groove 11 at 10 both ends of exchange arm, the both ends of exchange arm 10 and machine outer bridge plate 2, machine
Interior 4 activity of bridge plate is fixed, and then hydraulic locking apparatus 15 unclamps fixed pin 14, as shown in fig. 7, exchange arm 10 is with bridge plate in machine
4, the outer bridge plate 2 of machine continues to rise to a height, and fixed pin 14 has completely disengaged hydraulic locking apparatus 15 at this time, then exchange arm 10
180 degree is rotated, bridge plate 4 in the machine where the workpiece 5 of completion of processing is moved on to machine by 2 location swap of the outer bridge plate of bridge plate 4, machine in machine
Outside, bridge plate 2 outside the machine where blank is moved on in machine, then exchange arm 10, which is begun to decline, makes bridge plate in original machine fall in support
On plate 13, while the fixed pin 14 below original outer bridge plate of machine is inserted into hydraulic locking apparatus 15, and hydraulic locking apparatus 15 is locked
After fastening rationed marketing 14, exchange arm 10 continues to decline, and the protrusion 12 of the outer bridge plate of bridge plate, machine in original machine is made also to completely disengage exchange
The groove 11 at 10 both ends of arm, last exchange arm 10 is mobile toward the direction far from the outer bridge plate of original machine again, at the beginning of returning to exchange arm 10
Beginning position completes the process of entire replacement bridge plate.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not to limit
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (10)
1. a kind of bridge plate switch characterized by comprising
The bridge plate outside the machine above board, the outer bridge plate of the machine are installed on the supporting mechanism on board and can be with the support machines
Structure separates up and down；
The bridge plate in the machine that can be moved horizontally above lathe base, bridge plate is realized by locking mechanism below in the machine
Fixed, disengagement up and down；Bridge plate is used for clamping workpiece in the outer bridge plate of above-mentioned machine, machine；
In the lifting rotation mechanism in bridge plate outside machine, machine between bridge plate, it is fixed with mounting plate thereon；
Square driving assembly on a mounting board, the driving assembly can push exchange arm to do along the reciprocal straight of its own length direction
Line is mobile；
Exchange arm, the exchange arm can go up and down under the action of lifting rotation mechanism and do in the horizontal plane at least 180 degree rotation；
The snap fitting structure fixed for mutually activity being adapted to is equipped between the both ends of exchange arm and bridge plate in the outer bridge plate of machine, machine；
In the outer bridge plate of machine, machine before bridge plate exchange, one end that exchange arm closes on the outer bridge plate of machine is located at below the outer bridge plate of machine.
2. a kind of bridge plate switch as described in claim 1, which is characterized in that there is prevention exchange arm at the both ends of bridge plate in machine
Rotate the barrier structure passed through.
3. a kind of bridge plate switch as claimed in claim 2, which is characterized in that the locking machine that barrier structure is at least two
Structure, at least two locking mechanism are distributed in machine the two sides below bridge plate.
4. a kind of bridge plate switch as claimed in claim 2, which is characterized in that barrier structure includes numerical control rotating platform, disk
Tailstock, numerical control rotating platform, disk tailstock are separately connected the both ends of bridge plate in machine.
5. a kind of bridge plate switch as claimed in claim 2 or 4, which is characterized in that the inlay card knot on bridge plate in machine
Structure is located in machine between the barrier structure at bridge plate both ends.
6. a kind of bridge plate switch as described in claim 1, which is characterized in that the snap fitting structure includes being set to exchange arm
The groove at both ends, the protrusion being correspondingly arranged on the outer bridge plate of bridge plate in machine, machine or set on exchange arm both ends protrusion, be correspondingly arranged at machine
Groove on the outer bridge plate of interior bridge plate, machine.
7. a kind of bridge plate switch as described in claim 1, which is characterized in that the supporting mechanism is to be distributed in board
Two support plates of two sides or two pillars or two stands, the outer bridge plate of machine are overlapped on two support plates or two pillars or two stands.
8. a kind of bridge plate switch as described in claim 1, which is characterized in that the locking mechanism includes fixed pin, liquid
Press locking device, which is fixed on bridge plate bottom end in machine, hydraulic locking apparatus be adapted to fixed pin play latching, pine
Open the device of fixed pin.
9. a kind of bridge plate switch as described in claim 1, which is characterized in that the driving component include guide rail, sliding block,
Oil cylinder, the guide rail are mounted on exchange arm bottom surface along exchange arm length direction, and sliding block is fixed on mounting plate；Described oil cylinder one end
Be fixed on exchange arm bottom surface, the other end is fixed on mounting plate, telescopic direction is identical as guide rail extending direction.
10. a kind of bridge plate switch as described in claim 1, which is characterized in that further include for detecting in exchange arm
Detection switch right above the axle center for the rotary shaft that point is moved to lifting rotation mechanism, the detection switch connect driving assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632408.3A CN110238669A (en) | 2019-07-13 | 2019-07-13 | A kind of bridge plate switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632408.3A CN110238669A (en) | 2019-07-13 | 2019-07-13 | A kind of bridge plate switch |
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| Publication Number | Publication Date |
|---|---|
| CN110238669A true CN110238669A (en) | 2019-09-17 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910632408.3A Pending CN110238669A (en) | 2019-07-13 | 2019-07-13 | A kind of bridge plate switch |
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| CN (1) | CN110238669A (en) |
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