CN206589297U - A kind of double-plate clamping apparatus - Google Patents
A kind of double-plate clamping apparatus Download PDFInfo
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- CN206589297U CN206589297U CN201720172006.6U CN201720172006U CN206589297U CN 206589297 U CN206589297 U CN 206589297U CN 201720172006 U CN201720172006 U CN 201720172006U CN 206589297 U CN206589297 U CN 206589297U
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Abstract
The utility model discloses a kind of double-plate clamping apparatus, including band-type brake component, solid plate, pull bar, moving platen, Mode-locking oil cylinder component；Mode-locking oil cylinder component is fixed on the side of moving platen, and band-type brake component is connected in Mode-locking oil cylinder component, the other end band-type brake cooperation of band-type brake component and pull bar；Elastic component is provided between band-type brake component and Mode-locking oil cylinder component, the screens between band-type brake component and Mode-locking oil cylinder component is provided with gap, gap is provided between the interior tooth of band-type brake component and the outer tooth of pull bar；After the completion of the clamping apparatus demoulding, the right side of band-type brake component is not contacted with the left side of Mode-locking oil cylinder component.Because the elastic component in compressive state has thrust to band-type brake component and Mode-locking oil cylinder component always in the utility model, after the completion of the clamping apparatus demoulding so that the contact end face between band-type brake component and Mode-locking oil cylinder component, which is realized, to be separated；It can so reduce to open the mechanical shock of band-type brake at a high speed and prevent from directly scraping with locking piston end face during band-type brake component folding and wear and tear.
Description
Technical field
The utility model is related to a kind of clamping apparatus, more particularly to applied to injection molding apparatus, die-cast formation equipment
A kind of double-plate clamping apparatus.
Background technology
At present in plastic processing, die cast metal and rubber processing industry, it is related to injection molding apparatus, die-cast formation equipment
Used clamping apparatus is mostly using double-plate (referred to as two triggers).Double-plate clamping apparatus because its is simple and compact for structure,
It is easy to use and obtain a wide range of applications.Double-plate clamping apparatus generally comprises moving platen, solid plate, be connected to moving platen and
Pull bar, Mode-locking oil cylinder and band-type brake component moved between solid plate and for moving platen thereon etc..
Existing double-plate clamping apparatus can be divided into two kinds according to the set location of its Mode-locking oil cylinder：The first is disposed on
On solid plate, it is disposed on moving platen for second, band-type brake component is all design on moving platen and realizes moving platen and pull bar
Relative connection with being disconnected.Mode-locking oil cylinder is arranged on solid plate in the first, and band-type brake component is arranged on moving platen, excellent
Point is the synchronous operation for being easily achieved each group band-type brake component, has the disadvantage that Mode-locking oil cylinder is directly connected to install and repairs tired with pull bar
Difficulty, so the manufacturing cost of the first is very high with maintenance cost.Second is that Mode-locking oil cylinder is arranged on moving platen, and pull bar can be with
Be completely fixed on solid plate, the position of every group of band-type brake component realized by respective Mode-locking oil cylinder independent accurate adjustment from
And accurate band-type brake is realized, Mode-locking oil cylinder can be installed and dismantled with integral module, and manufacturing cost is low with maintenance cost；But in length
When phase opens band-type brake at a high speed, the folding of band-type brake component can directly be scraped with locking piston end face causes abrasion；And work as Mode-locking oil cylinder
Moment can produce side force when entering hydraulic oil so that locking piston inclination movement easily causes sealing surface wear oil leak.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of double-plate clamping apparatus, and main purpose exists
Directly scrape and wear and tear with locking piston end face when reduction opens the mechanical shock of band-type brake at a high speed and prevents band-type brake component folding.
The double-plate clamping apparatus that the utility model is provided, another purpose is to solve to produce when Mode-locking oil cylinder moment entering hydraulic oil
Side force cause the problem of locking piston inclination movement easily causes sealing surface wear oil leak.The utility model also has a mesh
Be on the band-type brake component of double-plate clamping apparatus be provided with lazy-tongs, solve existing two halves formula band-type brake can not synchronously, machine
The problem of tool impact is big.
The purpose of this utility model is realized using following technical scheme：
A kind of double-plate clamping apparatus, including clamping apparatus, the clamping apparatus include at least a band-type brake component, cover half
Plate, at least a pull bar, at least moving platen, a Mode-locking oil cylinder component, each pull bar are provided with band-type brake component, an institute described in one
State Mode-locking oil cylinder component；The Mode-locking oil cylinder component is fixed on the side of the moving platen, and the band-type brake component screens is connected to
The Mode-locking oil cylinder component, the other end formation band-type brake of the band-type brake component and the pull bar coordinates；The band-type brake component and institute
State and elastic component is provided between Mode-locking oil cylinder component, the screens formed between the band-type brake component and the Mode-locking oil cylinder component is provided with
Gap, is provided with gap between the interior tooth of the band-type brake component and the outer tooth of the pull bar；After the completion of the clamping apparatus demoulding, institute
The right side for stating band-type brake component is not contacted with the left side of the Mode-locking oil cylinder component.
It is preferred that, guide, the one of the elastic component are additionally provided between the band-type brake component and the Mode-locking oil cylinder component
The band-type brake component is fixed at end, and the other end of the elastic component is fixedly connected with one end of the guide, the guide
The other end be engaged with the mounting hole of the Mode-locking oil cylinder component.
It is preferred that, the Mode-locking oil cylinder component includes Mode-locking oil cylinder body, locking piston component, and the Mode-locking oil cylinder body is fixed
In on the moving platen, the equal clamping matching of upper and lower ends of the locking piston component and the band-type brake component, the locked mode is lived
Plug assembly is sheathed on the pull bar, and the Mode-locking oil cylinder body is sheathed on the locking piston component, the Mode-locking oil cylinder body and set
There is demoulding chamber to be connected with pressure oil-source, Mode-Locking Cavity and oil-out are provided between the Mode-locking oil cylinder body and the locking piston component
It is connected, is between the locking piston component and the pull bar, between the locking piston component and the Mode-locking oil cylinder body
It is slidably connected.
It is preferred that, the Mode-locking oil cylinder component also includes Mode-locking oil cylinder protecgulum, and the side of the Mode-locking oil cylinder protecgulum is fixed
In the moving platen, the opposite side of the Mode-locking oil cylinder protecgulum is fixedly connected with the Mode-locking oil cylinder body, before the Mode-locking oil cylinder
Two anti-rotation guide rods are provided between lid and the locking piston component, anti-rotation guide rod described in two is located at the difference of the pull bar respectively
Side.
It is preferred that, it is provided with the Mode-locking oil cylinder protecgulum on the monosymmetric high pressure damping hole of the pull bar, the height
Pressure damping hole is connected with the Mode-Locking Cavity.
It is preferred that, the pull bar, the band-type brake component, the number of the Mode-locking oil cylinder component are 4, four drawings
Bar is located at the moving platen, four angles of the solid plate respectively.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model provides a kind of double-plate clamping apparatus, in the band-type brake component and the Mode-locking oil cylinder group
Elastic component is provided between part, the screens formed between the band-type brake component and the Mode-locking oil cylinder component is provided with gap, described armful
Gap is provided between the interior tooth of gate assembly and the outer tooth of the pull bar；By the elastic component in compressive state is always to institute
Stating band-type brake component and the Mode-locking oil cylinder component has thrust, after the completion of the clamping apparatus demoulding so that described armful
Contact end face between gate assembly and the Mode-locking oil cylinder component, which is realized, to be separated；The machinery punching for opening band-type brake at a high speed can so be reduced
Hit and prevent directly to scrape with locking piston end face during band-type brake component folding and wear and tear.
(2) the double-plate clamping apparatus that the utility model is provided is between the band-type brake component and the Mode-locking oil cylinder component
Guide is additionally provided with, movement of the guide to the band-type brake component has guide support function.
(3) the utility model provides a kind of double-plate clamping apparatus, the Mode-locking oil cylinder protecgulum and the locking piston
Two anti-rotation guide rods are provided between component, anti-rotation guide rod can improve mobile guide precision described in two, while also having in the locked mode
Also there is the function of preventing that piston component from turning in device folding mold process；Axis of the anti-rotation guide rod on the pull bar described in two
Symmetrically advantageously ensure that the anti-rotation guide rod stress balance.
(4) the utility model is provided in a kind of double-plate clamping apparatus, the Mode-locking oil cylinder protecgulum and is provided with described
The monosymmetric high pressure damping hole of pull bar, the high pressure damping hole is connected with the Mode-Locking Cavity；Pressed through in the clamping apparatus height
Oil-feed balance can be achieved in journey, beat is less likely to occur when by oil-feed balance thrust movement, on the one hand may be used for locking piston component
To reduce the service life that various abrasions extend various seals and cylinder body, it on the other hand can solve to work as to a certain extent
Mode-locking oil cylinder moment enters the side force produced during hydraulic oil so that locking piston inclination movement easily causes sealing surface wear oil leak
The problem of.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is a kind of structural representation of double-plate clamping apparatus of the utility model；
Fig. 2 is a kind of front view of double-plate clamping apparatus in Fig. 1；
Fig. 3 is the B-B sectional views in Fig. 2；
Fig. 4 is the enlarged drawing at b in Fig. 3；
Fig. 5 is the C-C sectional views in Fig. 2；
Fig. 6 is the enlarged drawing at c in Fig. 5；
Fig. 7 is the structural representation of band-type brake component in Fig. 1；
Fig. 8 is the A-A sectional views in Fig. 2；
Fig. 9 is the enlarged drawing at a in Fig. 8.
In figure：Solid plate 1, pull bar 2, moving platen 3, Mode-locking oil cylinder component 4, Mode-locking oil cylinder protecgulum 41, high pressure damping hole
411st, Mode-locking oil cylinder body 42, locking piston 43, anti-rotation guide rod 44, demoulding chamber 45, Mode-Locking Cavity 46, locking piston bar 47, band-type brake group
Part 5, band-type brake support base limiting plate 51, band-type brake support base 52, band-type brake 53, actuator 54, mounting seat 55, synchromesh gear 56, synchronization
Rack 57, guide 58, elastic component 59, mould 6.
Embodiment
Specific embodiment in 1~9 below in conjunction with the accompanying drawings, the utility model is described in further detail.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or can also have component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
As shown in Fig. 1~4, Fig. 8 and Fig. 9, the utility model provides a kind of double-plate clamping apparatus, including locked mode is filled
Put, the clamping apparatus includes an at least band-type brake component 5, solid plate 1, at least a pull bar 2, moving platen 3, at least locked mode oil
Cylinder component 4, each pull bar 2 is provided with Mode-locking oil cylinder component 4 described in band-type brake component 5, one described in one；The pull bar 2 is connected
The solid plate 1, the moving platen 3, locked mode oil are fixed in the solid plate 1 and the moving platen 3, one end of the pull bar 2
Cylinder component 4, band-type brake component 5 are coaxially arranged with tie rod hole, and the other end of the pull bar 2 passes through the tie rod hole, the dynamic model
Plate 3 is slidably fixed on the pull bar 2；The Mode-locking oil cylinder component 4 is fixed on the side of the moving platen 3, the band-type brake component 5
Screens is connected to the Mode-locking oil cylinder component 4, and the other end formation band-type brake of the band-type brake component 5 and the pull bar 2 coordinates；It is described
Elastic component 59, the band-type brake component 5 and the Mode-locking oil cylinder component 4 are provided between band-type brake component 5 and the Mode-locking oil cylinder component 4
Between the screens that is formed be provided with gap, gap is provided between the interior tooth of the band-type brake component 5 and the outer tooth of the pull bar 2；It is described
After the completion of the clamping apparatus demoulding, the right side of the band-type brake component 5 is not contacted with the left side of the Mode-locking oil cylinder component 4.Institute
The design for stating gap is to ensure between band-type brake 53 and the locking piston component to have described in the band-type brake support base 52, two
The space of activity.Mould 6 is located between the moving platen 3 and the solid plate 1, and the mould 6 includes male model, master mold, described
Male model is arranged on the moving platen 3, and the master mold is arranged on the solid plate 1, and the male model is corresponding with the master mold.
In the present embodiment, when the right side of the band-type brake component 5 is contacted with the left side of the Mode-locking oil cylinder component 4
When, the elastic component 59 is in compressive state, and the elastic component 59 may be designed as a compression spring；Due in the band-type brake component
The screens formed between 5 and the Mode-locking oil cylinder component 4 leaves gap, when the clamping apparatus demoulding after the completion of, due in
The elastic component 59 of compressive state has thrust to the band-type brake component 5 and the Mode-locking oil cylinder component 4 always, makes
Obtain the band-type brake component 5 to separate with the contact end face realization of the Mode-locking oil cylinder component 4, it is achieved thereby that the band-type brake component 5
To the end face of Mode-locking oil cylinder component 4 without fretting wear during band-type brake is opened.
Further, as shown in figure 4, being additionally provided with guide between the band-type brake component 5 and the Mode-locking oil cylinder component 4
58, the band-type brake component 5, the other end of the elastic component 59 and the guide 58 are fixed in one end of the elastic component 59
One end is fixedly connected, and the other end of the guide 58 is engaged with the mounting hole of the Mode-locking oil cylinder component 4.It is wherein described to lead
Movement to 58 pairs of band-type brake components 5 of part has guide support function.
Further, as shown in Figures 5 and 6, the Mode-locking oil cylinder component 4 includes Mode-locking oil cylinder body 42, locking piston group
Part, the Mode-locking oil cylinder body 42 is fixed on the moving platen 3, and the locking piston component is with the band-type brake component about 5
The equal clamping matching in two ends, the locking piston assembly set is located at the pull bar 2, and the Mode-locking oil cylinder body 42 is sheathed on the locked mode
Piston component, the Mode-locking oil cylinder body 42 provided with the demoulding chamber 45 be connected with pressure oil-source, the Mode-locking oil cylinder body 42 with it is described
It is connected between locking piston component provided with Mode-Locking Cavity 46 with oil-out, between the locking piston component and the pull bar 2, described
It is to be slidably connected between locking piston component and the Mode-locking oil cylinder body 42.It should be understood that the locking piston component bag
Locking piston 43, locking piston bar 47 are included, the locking piston bar 47 is sheathed on the pull bar 2, and the locking piston 43 is fixed
It is to be slidably connected between the locking piston bar 47, the locking piston bar 47 and the pull bar 2.
Further, as shown in Figures 5 and 6, the Mode-locking oil cylinder component 4 also includes Mode-locking oil cylinder protecgulum 41, the lock
The moving platen 3, opposite side and the Mode-locking oil cylinder of the Mode-locking oil cylinder protecgulum 41 are fixed in the side of moulding oil cylinder front cover 41
Body 42 is fixedly connected, and two anti-rotation guide rods 44 is provided between the Mode-locking oil cylinder protecgulum 41 and the locking piston component, described in two
Anti-rotation guide rod 44 is located at the not homonymy of the pull bar 2 respectively, and anti-rotation guide rod 44 described in two is preferably the axis on the pull bar 2
Symmetrically.Anti-rotation guide rod 44 can improve mobile guide precision described in two, while also having in the clamping apparatus folding mold process
Also there is the function of anti-steering；Anti-rotation guide rod 44 described in two advantageously ensures that the anti-rotation on the axisymmetrical of the pull bar 2
The stress balance of guide rod 44.It should be understood that the quantity of the anti-rotation guide rod 44 could be arranged to a group or more of, match somebody with somebody at present
Put the best results of two groups of horizontal symmetrical, one group of additional vertical direction.
Further, as shown in Figures 5 and 6, it is provided with symmetrical on the both sides of pull bar 2 in the Mode-locking oil cylinder protecgulum 41
High pressure damping hole 411, the high pressure damping hole 411 connects with the Mode-Locking Cavity 46.In the clamping apparatus high-pressure process
Oil-feed balance can be achieved, beat is less likely to occur when by oil-feed balance thrust movement, on the one hand can drop for locking piston component
The service life of the various seals of low various abrasion extensions and cylinder body, on the other hand can solve to work as locked mode to a certain extent
The moment of cylinder body 42 enters the side force produced during hydraulic oil so that the inclination movement of locking piston 43 easily causes sealing surface wear leakage
Oily the problem of.
Further, as shown in figs. 7-9, the band-type brake component 5 is two halves formula band-type brake component, and the band-type brake component 5 includes
Two band-type brakes 53, at least actuator 54, a band-type brake support base 52, at least a lazy-tongs, the two ends at least one of the band-type brake 53
End is provided with lazy-tongs described in one and the band-type brake support base 52, and the band-type brake support base 52 is matched somebody with somebody with the screens of band-type brake described in two 53
Close, the lazy-tongs include the two synchronous synchromesh gears 56 of rack 57 and one, the synchromesh gear 56 is installed on the band-type brake branch
Seat 52 is supportted, the synchronous rack 57 passes through band-type brake 53, the band-type brake support base 52 described in two, synchronous rack 57 is solid respectively described in two
Due to one in band-type brake described in two 53, synchronous rack 57 described in the connection of synchromesh gear 56 two；The actuator 54 it is defeated
Shaft is at least connected with the synchronous rack 57 in lazy-tongs described in one so that band-type brake 53 described in two is synchronous to be opened or close.
The utility model in the above-described embodiments, the actuator 54 with when lazy-tongs are connected described in one, due to two
The moving direction contrast of synchronous rack 57, can only be connected with a synchronous rack 57 in the lazy-tongs；In two institutes
State and the lazy-tongs are provided with band-type brake 53, synchronous rack 57 described in two is individually fixed in one of band-type brake 53 described in two, when
When the actuator 54 drives one in the lazy-tongs synchronous motion of rack 57, because being embraced described in the synchronous rack 57 and two
Some in lock 53 is fixedly connected, so the band-type brake 53 follows the synchronous equidirectional motion of rack 57, and another band-type brake 53 exists
Another synchronous rack opposite direction motion is followed under the gearing of rack-and-pinion, it is achieved thereby that the stabilization of band-type brake 53 is same described in two
Step is opened a sluice gate and band-type brake, efficiency high and highly reliable, and can reduce the asynchronous impact brought.Meanwhile, the synchronous rack 57
Also have during realizing that band-type brake 53 described in two opens band-type brake and be oriented to and support function.It should be appreciated that when the two of the band-type brake 53
End only has one end to be provided with described in one during lazy-tongs, and the other end can be belonged to using connected modes such as guide rod or guide rails in this area
Very common technological means, therefore be also easily achieved.
Further, as shown in fig. 7, the two ends of the band-type brake 53 are equipped with lazy-tongs described in one, band-type brake support
Seat 52, the band-type brake support base 52 is located between band-type brake 53 described in two；The band-type brake component 5 also includes mounting seat 55, described to drive
The output shaft of moving part 54 is fixedly connected by the mounting seat 55 rack 57 synchronous with described in two, synchronous 57 points of rack described in two
Wei Yu not be described in two in lazy-tongs；Lazy-tongs described in one are equipped with the two ends of the band-type brake 53, and pass through the driving
The two ends of band-type brake 53 described in 54 pair two of part synchronously drive so that the synchronous on-off of band-type brake 53 is more reliable and stable described in two, effect
Rate is high and further reduces the asynchronous impact brought.Band-type brake 53 described in synchronous driving two can embrace opening for the band-type brake component 5
Lock speed is accelerated；It can be seen from theorem of kinetic energy and momentum theorem, when the band-type brake component 5 open band-type brake speed it is identical when, it is assumed that two
The move toward one another of band-type brake 53 and velocity magnitude is equal, static because of collision, produced impact heat is minimum.
Further, as shown in fig. 7, the output shaft of the actuator 54 passes through synchronous gear described in the mounting seat 55 and two
Bar 57 is cross-linked, and synchronous rack 57 described in two is located at two different lazy-tongs, and synchronous rack described in two respectively
57 respectively close to the band-type brake 53 both sides；The setting being cross-linked, can cause the actuator 54 driving the band-type brake
During 53, both sides of the band-type brake 53 described in two along the direction of pull bar 2 are equipped with size, the band-type brake power of direction all same or opened
Lock power, thus further realize band-type brake 53 described in two it is reliable and stable open band-type brake process, and further reduce asynchronous institute
The impact brought.
Further, as shown in figure 1, in order that the folding mould and locked mode of the clamping apparatus, knockout course are more put down
Weighing apparatus is stable, and the pull bar 2, the band-type brake component 5, the number of the Mode-locking oil cylinder component 4 are 4, four 2 points of pull bars
Wei Yu not the moving platen 3, four angles of the solid plate 1.
Further, as shown in fig. 7, the mounting seat 55 is rhombic plate, with this reduce the materials of the mounting seat 55 into
Originally, the installing space of the clamping apparatus miscellaneous part is more freely facilitated.
Further, as shown in figs. 7-9, the band-type brake component 5 also includes two band-type brake support base limiting plates 51, described in two
Band-type brake support base limiting plate 51 is respectively arranged at the two ends of the band-type brake component 5, and the band-type brake support base limiting plate 51 is and institute
State locking piston 43 to be fixedly connected, band-type brake support base limiting plate 51 described in two connects with the screens of band-type brake support base 52 described in two respectively
Connect.
Further, the actuator 54 may be designed as hydraulic jack, cylinder or motor.
A kind of course of work of double-plate clamping apparatus of the utility model is introduced with reference to the specific embodiment in 1~5：
(1) clamping apparatus knockout course：When being passed through pressure oil in the demoulding chamber 45, the oil return of Mode-Locking Cavity 46, institute
Locking piston 43 is stated to move right and drive the band-type brake support base limiting plate 51 to move right；Due to band-type brake support base limit
Position plate 51 is engaged provided with screens with the screens of the right-hand member of band-type brake support base 52, and the band-type brake support base limiting plate 51 drives institute
Band-type brake support base 52 is stated to move right；Due to the screens of the left end of band-type brake support base 52 can be with band-type brake described in two 53 left side
Clamping matching is formed, the band-type brake support base 52 drives the band-type brake 53 to move right；Due to the right side of the interior tooth of band-type brake 53 described in two
Facing forms clamping matching after being contacted with the left facing of the outer tooth of the pull bar 2, it is impossible to move right again, so as to realize the locked mode
Cylinder body 42 drives the moving platen 3 to be moved to the left and completes knockout course；
(2) clamping apparatus locked mode process：When being passed through pressure oil in the Mode-Locking Cavity 46, the oil return of demoulding chamber 45, institute
State locking piston 43 to be moved to the left, and push directly on band-type brake 53 described in two and be moved to the left, the left facing of the interior tooth of band-type brake 53 described in two
Clamping matching is formed after being contacted with the right facing of the outer tooth of the pull bar 2, it is impossible to be moved to the left again, so as to realize the Mode-locking oil cylinder
Protecgulum 41 promotes the moving platen 3 to move right, and compresses the completion of the mould 6 locked mode process.
The utility model provides a kind of double-plate clamping apparatus, the band-type brake component and the Mode-locking oil cylinder component it
Between be provided with elastic component, the screens formed between the band-type brake component and the Mode-locking oil cylinder component be provided with gap, the band-type brake group
Gap is provided between the interior tooth of part and the outer tooth of the pull bar；Because the elastic component in compressive state is always to described armful
Gate assembly has thrust with the Mode-locking oil cylinder component, after the completion of the clamping apparatus demoulding so that the band-type brake group
Contact end face between part and the Mode-locking oil cylinder component, which is realized, to be separated；Can so reduce at a high speed open band-type brake mechanical shock and
Prevent from directly scraping with locking piston end face during band-type brake component folding and wear and tear.
The utility model provides a kind of double-plate clamping apparatus, the Mode-locking oil cylinder protecgulum and the locking piston component
Between be provided with two anti-rotation guide rods, anti-rotation guide rod can improve mobile guide precision described in two, at the same also have in the clamping apparatus
Also there is the function of preventing that piston component from turning in folding mold process；Axisymmetrical of the anti-rotation guide rod on the pull bar described in two
Advantageously ensure that the anti-rotation guide rod stress balance.
The utility model is provided in a kind of double-plate clamping apparatus, the Mode-locking oil cylinder protecgulum and is provided with the pull bar
Monosymmetric high pressure damping hole, the high pressure damping hole is connected with the Mode-Locking Cavity；In the clamping apparatus high-pressure process
Oil-feed balance can be achieved, beat is less likely to occur when by oil-feed balance thrust movement, on the one hand can drop for locking piston component
The service life of the various seals of low various abrasion extensions and cylinder body, on the other hand can solve to work as locked mode to a certain extent
Oil cylinder moment enters the side force produced during hydraulic oil so that locking piston inclination movement easily causes asking for sealing surface wear oil leak
Topic.
Described above, preferred embodiment only of the present utility model not makees any formal to the utility model
Limitation；The those of ordinary skill of all industry can be shown in by specification accompanying drawing and described above and swimmingly implement this practicality
It is new；But, all those skilled in the art are not being departed from the range of technical solutions of the utility model, are taken off more than
The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are equivalent embodiment of the present utility model；
Meanwhile, the change of all any equivalent variations made according to substantial technological of the present utility model to above example, modify and drill
Become etc., still fall within the protection domain of the technical solution of the utility model.
Claims (6)
1. a kind of double-plate clamping apparatus, including clamping apparatus, it is characterised in that：The clamping apparatus includes an at least band-type brake group
Part (5), solid plate (1), an at least pull bar (2), at least moving platen (3), a Mode-locking oil cylinder component (4), each pull bar (2)
It is provided with band-type brake component (5) described in one, Mode-locking oil cylinder component (4) described in one；The pull bar (2) connect the solid plate (1) with
The moving platen (3), the Mode-locking oil cylinder component (4) is fixed on the side of the moving platen (3), band-type brake component (5) card
Position is connected to the Mode-locking oil cylinder component (4), and the band-type brake component (5) and the other end formation band-type brake of the pull bar (2) coordinate；
Between the band-type brake component (5) and the Mode-locking oil cylinder component (4) be provided with elastic component (59), the band-type brake component (5) with it is described
The screens formed between Mode-locking oil cylinder component (4) is provided with gap, the interior tooth of the band-type brake component (5) and the pull bar (2) it is outer
Gap is provided between tooth；After the completion of the clamping apparatus demoulding, right side and the Mode-locking oil cylinder group of the band-type brake component (5)
The left side of part (4) is not contacted.
2. a kind of double-plate clamping apparatus according to claim 1, it is characterised in that：The band-type brake component (5) with it is described
Guide (58) is additionally provided between Mode-locking oil cylinder component (4), the band-type brake component is fixed in one end of the elastic component (59)
(5), the other end of the elastic component (59) is fixedly connected with one end of the guide (58), the guide (58) it is another
End is engaged with the mounting hole of the Mode-locking oil cylinder component (4).
3. according to a kind of any described double-plate clamping apparatus of claim 1~2, it is characterised in that：The Mode-locking oil cylinder group
Part (4) includes Mode-locking oil cylinder body (42), locking piston component, and the Mode-locking oil cylinder body (42) is fixed on the moving platen (3),
The locking piston component and the equal clamping matching of upper and lower ends of the band-type brake component (5), the locking piston assembly set are located at
The pull bar (2), the Mode-locking oil cylinder body (42) is sheathed on the locking piston component, and the Mode-locking oil cylinder body (42) is provided with
Demoulding chamber (45) is connected with pressure oil-source, and Mode-Locking Cavity is provided between the Mode-locking oil cylinder body (42) and the locking piston component
(46) it is connected with oil-out, between the locking piston component and the pull bar (2), the locking piston component and the locked mode
Cylinder body is to be slidably connected between (42).
4. a kind of double-plate clamping apparatus according to claim 3, it is characterised in that：The Mode-locking oil cylinder component (4) is also
Including Mode-locking oil cylinder protecgulum (41), the moving platen (3), the locked mode oil are fixed in the side of the Mode-locking oil cylinder protecgulum (41)
The opposite side of cylinder front cover (41) is fixedly connected with the Mode-locking oil cylinder body (42), the Mode-locking oil cylinder protecgulum (41) and the locked mode
Two anti-rotation guide rods (44) are provided between piston component, anti-rotation guide rod (44) described in two is located at the not homonymy of the pull bar (2) respectively.
5. a kind of double-plate clamping apparatus according to claim 4, it is characterised in that：In the Mode-locking oil cylinder protecgulum (41)
Provided with the monosymmetric high pressure damping hole (411) of the pull bar (2), the high pressure damping hole (411) and the Mode-Locking Cavity
(46) connect.
6. a kind of double-plate clamping apparatus according to claim 1, it is characterised in that：The pull bar (2), the band-type brake group
Part (5), the number of the Mode-locking oil cylinder component (4) are 4, four pull bars (2) respectively be located at the moving platen (3),
Four angles of the solid plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720172006.6U CN206589297U (en) | 2017-02-24 | 2017-02-24 | A kind of double-plate clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720172006.6U CN206589297U (en) | 2017-02-24 | 2017-02-24 | A kind of double-plate clamping apparatus |
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| CN206589297U true CN206589297U (en) | 2017-10-27 |
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ID=60125507
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720172006.6U Active CN206589297U (en) | 2017-02-24 | 2017-02-24 | A kind of double-plate clamping apparatus |
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| CN (1) | CN206589297U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945242A (en) * | 2017-02-24 | 2017-07-14 | 博创智能装备股份有限公司 | A kind of double-plate clamping apparatus |
| CN109317639A (en) * | 2018-11-02 | 2019-02-12 | 广东伊之密精密机械股份有限公司 | A kind of unlocking mode structure of two trigger of die casting |
| CN112428540A (en) * | 2020-12-11 | 2021-03-02 | 丰铁塑机(广州)有限公司 | Pile embracing device and working method thereof |
-
2017
- 2017-02-24 CN CN201720172006.6U patent/CN206589297U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945242A (en) * | 2017-02-24 | 2017-07-14 | 博创智能装备股份有限公司 | A kind of double-plate clamping apparatus |
| CN106945242B (en) * | 2017-02-24 | 2023-08-08 | 博创智能装备股份有限公司 | Two-plate type mold locking device |
| CN109317639A (en) * | 2018-11-02 | 2019-02-12 | 广东伊之密精密机械股份有限公司 | A kind of unlocking mode structure of two trigger of die casting |
| CN112428540A (en) * | 2020-12-11 | 2021-03-02 | 丰铁塑机(广州)有限公司 | Pile embracing device and working method thereof |
| CN112428540B (en) * | 2020-12-11 | 2024-04-26 | 丰铁塑机(广州)有限公司 | Working method of pile holding device |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180207 Address after: 511340 Guangzhou Province, Zengcheng City automobile industry base, Cheung Road, No. 9 Patentee after: BORCH MACHINERY CO., LTD. Address before: 511300 Guangzhou Province, Zengcheng City automobile industry base, Cheung Road, No. 9 Co-patentee before: Ye Tingbi Patentee before: BORCH MACHINERY CO., LTD. |