CN208035283U - A kind of clamping mechanism - Google Patents
A kind of clamping mechanism Download PDFInfo
- Publication number
- CN208035283U CN208035283U CN201820541850.6U CN201820541850U CN208035283U CN 208035283 U CN208035283 U CN 208035283U CN 201820541850 U CN201820541850 U CN 201820541850U CN 208035283 U CN208035283 U CN 208035283U
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- movable plate
- ear
- hinge
- head plate
- tailgate
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Abstract
The utility model provides one kind and being used for clamping mechanism, is related to injection molding machine field.The clamping mechanism includes：Head plate；More pull rods, head plate are fixed at one end of more pull rods；Movable plate, pull rod are slidably connected through movable plate and with movable plate, and the space for mold to be clamped is limited between movable plate and head plate；Tailgate, tailgate are fixed at the other end of more pull rods；Machine hinge component, machine hinge component are hinged with tailgate；Hydraulic cylinder, hydraulic cylinder are fixedly installed on one end of the separate movable plate of tailgate, and the piston rod of hydraulic cylinder passes through tailgate and connect with machine hinge component, and hydraulic cylinder is for driving movable plate close or far from head plate；And limit assembly, limit assembly include fixed seat, bumper bar and safe flashboard, fixed seat is fixedly installed on the lateral wall of head plate, and one end of bumper bar is fixedly connected with movable plate, and the other end of bumper bar is flexibly connected with head plate.The clamping mechanism is reasonable for structure, is suitable for the clamping of multiple kinds of molds, and service life is long.
Description
Technical field
The utility model is related to injection molding machine fields, in particular to a kind of clamping mechanism.
Background technology
In the related technology, clamping mechanism has that unreasonable structure, service life are shorter and the scope of application is small.
Utility model content
The purpose of this utility model is to provide a kind of clamping mechanisms, to solve above-mentioned technical problem.
What the embodiments of the present invention were realized in：
A kind of clamping mechanism, including：
Head plate；
More pull rods, the head plate are fixed at one end of the more pull rods；
Movable plate, the pull rod through the movable plate and being slidably connected with the movable plate, the movable plate with it is described
The space for mold to be clamped is limited between head plate；
Tailgate, the tailgate are fixed at the other end of the more pull rods；
Machine hinge component, the machine hinge component are hinged with the tailgate；
Hydraulic cylinder, the hydraulic cylinder are fixedly installed on one end far from the movable plate of the tailgate, the liquid
The piston rod of compressing cylinder passes through the tailgate and is connect with the machine hinge component, and the hydraulic cylinder is for driving the movable plate
Close to or far from the head plate；With
Limit assembly, the limit assembly include fixed seat, bumper bar and safe flashboard, and the fixed seat is fixedly installed on
The lateral wall of the head plate, one end of the bumper bar are fixedly connected with the movable plate, the other end of the bumper bar and institute
State head plate flexible connection, the safe flashboard is rotatablely arranged at the fixed seat, the bumper bar it is at least part of outer
Weekly interval is provided with multiple second lug bosses, when the safe flashboard is located between two second lug bosses, the peace
Full flashboard is for making the relatively described head plate of the bumper bar fix.
In the utility model optional embodiment, the movable plate includes ontology, and the side of the ontology is provided with two groups
Ear is cut with scissors, it includes three hinge ears that ear is cut with scissors described in every group, and three hinge ears are respectively the first hinge ear, the second hinge ear and third hinge ear, wherein
The second hinge ear is located at described first and cuts with scissors between ear and third hinge ear, and ear is cut with scissors described in two groups and is oppositely arranged, and described second
The thickness for cutting with scissors ear is more than the described first thickness for cutting with scissors ear and third hinge ear；
It cuts with scissors ear described in two groups to be formed in a first direction, in said first direction, the side wall of the ontology is provided with the
One lug boss.
In the utility model optional embodiment, the quantity of first lug boss is two, one of them described first
Boss is on the first side wall of the ontology, another described first boss is in the second sidewall of the ontology
On, the first side wall and the second sidewall are oppositely arranged.
In the utility model optional embodiment, multiple lightening holes are additionally provided on the ontology, the lightening hole is divided into
First lightening hole group and the second lightening hole group, wherein the first lightening hole group is arranged on the third side wall of the ontology, institute
It states the second lightening hole group to be arranged on the 4th side wall of the ontology, the third side wall is oppositely arranged with the 4th side wall.
It in the utility model optional embodiment, is directed toward by the movable plate on the direction of the head plate, described second is convex
At least part of outer diameter in the portion of rising gradually increases.
The advantageous effect of the utility model embodiment is：The clamping mechanism it is reasonable for structure, highly practical, can facilitate
Mold is clamped in ground, and suitable for the clamping of a variety of different size molds, the scope of application is big, and the service life of the clamping mechanism is long.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the clamping mechanism that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram at the first visual angle of Fig. 1；
Fig. 3 is the structural schematic diagram at second of visual angle of Fig. 1, at this point, bumper bar is detached with movable plate and head plate；
Fig. 4 is the structural schematic diagram for the movable plate that the utility model embodiment provides；
Fig. 5 is the structural schematic diagram at another visual angle of Fig. 4.
Icon：10- hydraulic cylinders；100- movable plates；101- ontologies；The first lug bosses of 102-；103- cuts with scissors ear；104- subtracts
Repeated hole；105- through-holes；200- pull rods；300- tailgates；400- head plates；500- machine hinge components；600- limit assemblies；601- is fixed
Seat；602- bumper bars；The safe flashboards of 603-；The second lug bosses of 6021-.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
Refering to fig. 1, Fig. 2 and Fig. 3, the utility model embodiment provide a kind of clamping mechanism, which includes head plate
400, more pull rods 200, movable plate 100, tailgate 300, machine hinge component 500, hydraulic cylinder 10 and limit assembly 600.
In the present embodiment, the quantity of pull rod 200 is four, and head plate 400 is to be fixed at one end of four pull rods 200,
And tailgate 300 is fixed at the other end of four pull rods 200, movable plate 100 is drawn between head plate 400 and tailgate 300
Bar 200 is slidably connected through movable plate 100 and with movable plate 100, is limited between movable plate 100 and head plate 400 for being clamped
The space of mold.
Refering to fig. 1, Fig. 2 and Fig. 3, in the present embodiment, hydraulic cylinder 10 is fixed at the separate movable plate of tailgate 300
The piston rod of 100 one end, hydraulic cylinder 10 passes through tailgate 300 and is connect with machine hinge component 500, and machine hinge component 500 is simultaneously
It is hinged with tailgate 300.As a result, when the piston rod of hydraulic cylinder 10 stretches out or withdraws, hydraulic cylinder 10 can drive movable plate
100 close or separate head plates 400, to which the mold in the space be clamped, structural stability is good, easy to operate,
It is fixed in space with capable of making die table.
Refering to fig. 1, Fig. 2 and Fig. 3, in the present embodiment, limit assembly 600 includes fixed seat 601, bumper bar 602 and safety
Flashboard 603.
Fixed seat 601 is fixedly installed on the lateral wall of head plate 400, and one end of bumper bar 602 is fixed with movable plate 100 to be connected
It connects, the other end of bumper bar 602 is flexibly connected with head plate 400.
Safe flashboard 603 is platy structure, and plate face is rotatablely arranged at perpendicular to pull rod 200, safe flashboard 603
At least part of periphery of fixed seat 601, bumper bar 602 is arranged at intervals with multiple second lug bosses 6021, when safe flashboard 603
When between two the second lug bosses 6021, safe flashboard 603 is for making bumper bar 602 be fixed with respect to head plate 400, and second
Lug boss 6021 is made of round platform portion and cylindrical portion, wherein round platform portion with respect to cylindrical portion close to movable plate 100, as a result, in work
Movable plate 100 is directed toward on the direction of head plate 400, and the outer diameter in round platform portion gradually increases, in this way, when safe flashboard 603 turns to two
When between the second lug boss 6021, the movement of bumper bar 602 can be limited, i.e., safe flashboard 603 is so that bumper bar 602 is opposite
Head plate 400 is fixed, in this way, by adjusting the distance between movable plate 100 and head plate 400 so that movable plate 100 and head plate 400
Between space can accommodate the mold of different size, the scope of application is big.
Refering to Fig. 4 and Fig. 5, in the present embodiment, movable plate 100 includes ontology 101, the substantially block structure of ontology 101.
Refering to Fig. 4 and Fig. 5, specifically, the side of ontology 101 is provided with two groups of hinge ears 103, the other side of the ontology 101
The space is limited with head plate 400.
Every group of hinge ear includes three hinge ears 103, and three hinge ears 103 are respectively that the first hinge ear, the second hinge ear and third cut with scissors ear.
Wherein, the second hinge ear is located between the first hinge ear and third hinge ear, and the thickness of the second hinge ear is more than the first hinge ear
The thickness that ear is cut with scissors with third, in addition, two groups of hinge ears 103 are oppositely arranged, i.e. the first hinge ear in two groups of hinge ears 103 is opposite, two groups
It is opposite to cut with scissors third hinge ear of the second hinge ear in ear 103 relatively, in two groups of hinge ears 103.
Since the width of the second hinge ear is more than the first hinge ear and third hinge ear so that hinge 103 service life of ear is extended,
To impact caused by movable plate 100 when reducing clamping mechanism movement.
In the present embodiment, two groups of hinge ears 103 are formed in a first direction, and in a first direction, and the side wall of ontology 101 is set
It is equipped with the first lug boss 102.
Wherein, the quantity of the first lug boss 102 is two, one of them first lug boss 102 is located at the of ontology 101
In one side wall, another first lug boss 102 is located in the second sidewall of ontology 101, and the first side wall and second sidewall are opposite
Setting, the first lug boss 102 is generally shaped like bulk, certainly, the first lug boss 102 can be integrally formed with ontology 101 and
At the setting of the first lug boss 102 so that the length that die space is clamped increases, and to be conducive to protect mold, prevents mold
There is accidental injury.
Refering to Fig. 4 and Fig. 5, in the present embodiment, multiple lightening holes 104 are additionally provided on ontology 101.
Lightening hole 104 divides for the first lightening hole group and the second lightening hole group, wherein the first lightening hole group is arranged in ontology
On 101 third side wall, the second lightening hole group is arranged on the 4th side wall of ontology 101, and third side wall is opposite with the 4th side wall
Setting, the first lightening hole group and the second lightening hole group include multiple lightening holes 104 reduces work by the way that lightening hole 104 is arranged
The dead weight of movable plate 100 so that its inertia during the motion substantially reduces.
It should be noted that lightening hole 104 can be blind hole, or through-hole, shape is indefinite, can be it is round,
Rectangle or other shapes.
Refering to Fig. 4 and Fig. 5, in the present embodiment, multiple through-holes 105 are also set up on ontology 101.
Specifically, the quantity of through-hole 105 is four, and four through-holes 105 are evenly distributed on the surrounding of ontology 101, the through-hole
105 with pull rod 200 for being slidably connected.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of clamping mechanism, which is characterized in that including：
Head plate；
More pull rods, the head plate are fixed at one end of the more pull rods；
Movable plate, the pull rod are slidably connected through the movable plate and with the movable plate, the movable plate and the head plate
Between limit space for mold to be clamped；
Tailgate, the tailgate are fixed at the other end of the more pull rods；
Machine hinge component, the machine hinge component are hinged with the tailgate；
Hydraulic cylinder, the hydraulic cylinder are fixedly installed on one end far from the movable plate of the tailgate, the hydraulic oil
The piston rod of cylinder passes through the tailgate and is connect with the machine hinge component, and the hydraulic cylinder is for driving the movable plate close
Or far from the head plate；With
Limit assembly, the limit assembly include fixed seat, bumper bar and safe flashboard, and the fixed seat is fixedly installed on described
The lateral wall of head plate, one end of the bumper bar are fixedly connected with the movable plate, the other end of the bumper bar and the head
Plate is flexibly connected, and the safe flashboard is rotatablely arranged at the fixed seat, between at least part of periphery of the bumper bar
Every being provided with multiple second lug bosses, when the safe flashboard is located between two second lug bosses, the emergency lock
Plate is for making the relatively described head plate of the bumper bar fix.
2. clamping mechanism according to claim 1, which is characterized in that the movable plate includes ontology, and the one of the ontology
Side is provided with two groups of hinge ears, and it includes three hinge ears that ear is cut with scissors described in every group, and three hinge ears are respectively the first hinge ear, the second hinge ear and the
Three hinge ears, wherein described second, which cuts with scissors ear, is located between the first hinge ear and third hinge ear, and ear is cut with scissors described in two groups and is set relatively
It sets, the thickness of the second hinge ear is more than the described first thickness for cutting with scissors ear and third hinge ear；
It cuts with scissors ear described in two groups to be formed in a first direction, in said first direction, it is convex that the side wall of the ontology is provided with first
The portion of rising.
3. clamping mechanism according to claim 2, which is characterized in that the quantity of first lug boss is two, wherein
One first boss is on the first side wall of the ontology, another described first boss is in the ontology
Second sidewall on, the first side wall and the second sidewall are oppositely arranged.
4. clamping mechanism according to claim 2, which is characterized in that be additionally provided with multiple lightening holes, institute on the ontology
It states lightening hole and is divided into the first lightening hole group and the second lightening hole group, wherein the first lightening hole group is arranged in the ontology
On third side wall, the second lightening hole group is arranged on the 4th side wall of the ontology, the third side wall and the described 4th
Side wall is oppositely arranged.
5. clamping mechanism according to claim 1, which is characterized in that be directed toward the direction of the head plate by the movable plate
On, at least part of outer diameter of second lug boss gradually increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541850.6U CN208035283U (en) | 2018-04-14 | 2018-04-14 | A kind of clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541850.6U CN208035283U (en) | 2018-04-14 | 2018-04-14 | A kind of clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208035283U true CN208035283U (en) | 2018-11-02 |
Family
ID=63943823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820541850.6U Active CN208035283U (en) | 2018-04-14 | 2018-04-14 | A kind of clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208035283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146981A (en) * | 2021-04-30 | 2021-07-23 | 博创智能装备股份有限公司 | Injection molding machine clamping mechanism and clamping rear seat plate |
-
2018
- 2018-04-14 CN CN201820541850.6U patent/CN208035283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146981A (en) * | 2021-04-30 | 2021-07-23 | 博创智能装备股份有限公司 | Injection molding machine clamping mechanism and clamping rear seat plate |
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