CN208131944U - Cold-chamber die casting machine and its crosshead - Google Patents
Cold-chamber die casting machine and its crosshead Download PDFInfo
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- CN208131944U CN208131944U CN201820382495.2U CN201820382495U CN208131944U CN 208131944 U CN208131944 U CN 208131944U CN 201820382495 U CN201820382495 U CN 201820382495U CN 208131944 U CN208131944 U CN 208131944U
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- mounting portion
- crosshead
- guide rod
- hole
- fuselage
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Abstract
The utility model discloses a kind of crossheads of cold-chamber die casting machine, the linking arm being connect respectively with hole body mounting portion and fuselage including lucky erecting bed, fuselage, hole body mounting portion and both ends processed, hole body mounting portion includes the small hinge mounting portion for being distributed in the laterally opposed two sides of fuselage and the guide rod mounting portion of longitudinally opposed two sides, guide rod mounting portion is equipped with guide rod installing hole, Ji erecting bed is fixedly connected on guide rod mounting portion side wall, and Ji erecting bed is equipped with Ji bar mounting hole.Crosshead provided by the present application avoids frame deflection, lengthens working hours, and service life extends, also raising working efficiency.The invention also discloses a kind of cold-chamber die casting machines including above-mentioned crosshead.
Description
Technical field
The utility model relates to component die-casting technique field, in particular to a kind of crosshead of cold-chamber die casting machine.This is practical
It is novel to further relate to a kind of cold-chamber die casting machine including above-mentioned crosshead.
Background technique
Cold-chamber die casting machine is that molten metal quantitatively is poured onto injection chamber, then carries out a kind of die casting machine of injection.It passes
The cold-chamber die casting machine of system includes the composition such as head plate, middle plate, tie-bar brother woods column, toggle mechanism, ejecting mechanism, mould adjusting mechanism, mainly
Realize conjunction, die sinking movement, the movement of locking die and ejecting product.Toggle mainly includes band andgudgeon, hook hinge, small hinge, crosshead
And small hinge is zero as toggle bar is gradually stretched to closure pressing speed when terminating, mechanism enters self-locking in molding motion process
Mode-lock status.
In molding motion process, middle plate movement speed is raised to maximum value by zero quickly, slows down gradually again later, with song
Toggle link is gradually stretched to when terminating, and closure pressing speed zero, mechanism enters mode-lock status, in the process of die sinking, middle plate movement speed
It is quick by going at a slow speed, then by quickly turning slowly to zero, during unlocking mold, crosshead left and right ends are connect with guide rod, guide rod
It is connect with tailgate, upper and lower ends are hinged with small, drive small hinge movement.
However, during the work time due to crosshead, Ji system tightly goes to touch stroke by a protrusion on the outside of guide rod hole
Switch, this position long-term work can be pressurized, and frequent unlocking mold will lead to crosshead deformation, its fatigue limit be reduced, so that cross
The reduced service life of head.
Therefore, the service life for how extending crosshead is those skilled in the art's technical problem urgently to be resolved.
Utility model content
The purpose of the utility model is to provide a kind of crosshead of cold-chamber die casting machine, the service life of the crosshead extends.
The another object of the utility model is to provide a kind of cold-chamber die casting machine including above-mentioned crosshead.
To achieve the above object, the utility model provides a kind of crosshead of cold-chamber die casting machine, including Ji erecting bed, machine
The linking arm that body, hole body mounting portion and both ends are connect with the hole body mounting portion and the fuselage respectively, the hole body mounting portion
It is described to lead including being distributed in the small hinge mounting portion of the laterally opposed two sides of the fuselage and the guide rod mounting portion of longitudinally opposed two sides
Bar mounting portion is equipped with guide rod installing hole, and the Ji erecting bed is fixedly connected on the guide rod mounting portion side wall, the Ji
Erecting bed processed is equipped with Ji bar mounting hole.
Preferably, the crosshead is an integral molding structure.
Preferably, the side wall of the Ji erecting bed is connect with the side wall arc-shaped transition of the guide rod mounting portion.
Preferably, the side wall of the guide rod installing hole is equipped with the first installation base externally protruded out on the outside of the linking arm.
Preferably, the small hinge mounting portion is hinged hole equipped with small, and the small hinge mounting portion is four, four small hinges
Mounting portion is symmetrically distributed in the laterally opposed two sides of the fuselage two-by-two, and positioned at described fuselage the same side described, small to be hinged hole same
Axis arrangement.
Preferably, the opposite sides of the small hinge mounting portion is equipped with the second installation base for externally protruding out in the linking arm.
Preferably, the linking arm smoothly transits with the fuselage, and the fuselage is equipped with locking piston mounting hole.
Preferably, the Ji erecting bed is greater than the guide rod along the width perpendicular to the guide rod installing hole axis direction
The radius of mounting hole.
Preferably, the Ji bar mounting hole is located at the center of the Ji erecting bed.
A kind of cold-chamber die casting machine, including crosshead, the crosshead are crosshead described in any of the above embodiments.
In the above-mentioned technical solutions, the crosshead of cold-chamber die casting machine provided by the utility model includes Ji erecting bed, machine
The linking arm that body, hole body mounting portion and both ends are connect with hole body mounting portion and fuselage respectively, hole body mounting portion include being distributed in machine
The small hinge mounting portion of the laterally opposed two sides of body and the guide rod mounting portion of longitudinally opposed two sides, guide rod mounting portion are pacified equipped with guide rod
Hole is filled, Ji erecting bed is fixedly connected on guide rod mounting portion side wall, and Ji erecting bed is equipped with Ji bar mounting hole.
As can be seen from the above description, in crosshead provided by the present application, lucky system installation is set on the outside of guide rod mounting portion
Ji bar mounting hole is arranged on Ji erecting bed platform, and Ji bar is placed in Ji bar mounting hole, touches travel switch
When, guide rod will not be subjected to impact pressure, and fuselage also no longer undertakes pressure, and long-term unlocking mold just extends fatigue limit, avoids
Frame deflection, not only lengthens working hours, extends the service life of crosshead, also raising working efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the tomograph of crosshead provided by the utility model embodiment；
Fig. 2 is the structural schematic diagram of crosshead provided by the utility model embodiment；
Fig. 3 is structural schematic diagram of the crosshead shown in Fig. 2 along the direction A-A；
Fig. 4 is structural schematic diagram of the crosshead shown in Fig. 2 along the direction B-B.
Wherein in Fig. 1-4：1- is small be hinged hole, 2- Ji erecting bed, 3- locking piston mounting hole, 4- guide rod installing hole,
5- guide rod mounting portion, 6- fuselage, 7- Ji bar mounting hole, 8- linking arm.
Specific embodiment
The core of the utility model is to provide a kind of crosshead of cold-chamber die casting machine, and the service life of the crosshead extends.
Another core of the utility model is to provide a kind of cold-chamber die casting machine including above-mentioned crosshead.
It is with reference to the accompanying drawing and real in order to make those skilled in the art more fully understand the technical solution of the utility model
Applying mode, the utility model is described in further detail.
Please refer to figs. 1 to 4, in a specific embodiment, cold house's pressure that the utility model specific embodiment provides
The crosshead of casting machine includes that Ji erecting bed 2, fuselage 6, hole body mounting portion and both ends are connect with hole body mounting portion and fuselage 6 respectively
Linking arm 8, hole body mounting portion includes that the small hinge mounting portion for being distributed in the laterally opposed two sides of fuselage 6 and longitudinally opposed two sides are led
Bar mounting portion 5, it is preferred that guide rod mounting portion 5 and the small hinge mounting portion are corresponded with linking arm 8.On guide rod mounting portion 5
Equipped with guide rod installing hole 4, Ji erecting bed 2 is fixedly connected on 5 side wall of guide rod mounting portion, and Ji erecting bed 2 is equipped with lucky system
Bar mounting hole 7.Wherein, each component of crosshead can be connected to instrument by welding, in order to improve the processing of crosshead
Efficiency extends the service life of crosshead, it is preferable that crosshead is an integral molding structure.
As can be seen from the above description, in the crosshead provided by the application specific embodiment, in 5 outside of guide rod mounting portion
Ji erecting bed 2 is set, Ji bar mounting hole 7 is arranged on Ji erecting bed 2, lucky system is placed in Ji bar mounting hole 7
Bar, when touching travel switch, guide rod will not be subjected to impact pressure, and fuselage 6 also no longer undertakes pressure, and long-term unlocking mold just extends
Fatigue limit avoids the deformation of fuselage 6, not only lengthens working hours, extend the service life of crosshead, also raising work
Efficiency.
For the ease of crosshead molding, it is preferable that the side wall of lucky erecting bed 2 processed and the side wall arc-shaped transition of guide rod mounting portion 5
Connection.
Preferably, the side wall of guide rod installing hole 4 is equipped with the first installation base for externally protruding out in 8 outside of linking arm.Pass through setting
First installation base guarantees the fit-up gap in guide rod installation process, easy to process.
More preferably, small hinge mounting portion is hinged hole 1 equipped with small, and small hinge mounting portion is four, four small hinge mounting portion
It is symmetrically distributed in the laterally opposed two sides of fuselage 6 two-by-two, to be hinged hole 1 coaxially arranged positioned at 6 the same side of fuselage small.
Further, the opposite sides of small hinge mounting portion is equipped with the second installation base for externally protruding out in linking arm 8.Pass through setting the
Two installation bases guarantee the fit-up gap in small hinge installation process, in order to further extend the service life of crosshead, it is preferable that
The linking arm 8 of small hinge mounting portion is connected from being gradually increased to close to 6 direction thickness of fuselage.
For the ease of crosshead molding, it is preferable that linking arm 8 smoothly transits with fuselage 6, and fuselage 6 is pacified equipped with locking piston
Fill hole 3.
On the basis of above-mentioned each scheme, it is preferable that lucky erecting bed 2 processed is along the width perpendicular to 4 axis direction of guide rod installing hole
Degree is greater than the radius of guide rod installing hole 4.
In order to further extend the service life of crosshead, it is preferable that lucky bar mounting hole 7 processed is located in lucky erecting bed 2 processed
Heart position.
A kind of cold-chamber die casting machine provided by the present application includes crosshead, wherein crosshead is any of the above-described kind of crosshead.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of crosshead of cold-chamber die casting machine, which is characterized in that including Ji erecting bed (2), fuselage (6), hole body mounting portion
And the linking arm (8) that both ends are connect with the hole body mounting portion and the fuselage (6) respectively, the hole body mounting portion include distribution
In the small hinge mounting portion of the laterally opposed two sides of the fuselage (6) and the guide rod mounting portion (5) of longitudinally opposed two sides, the guide rod
Mounting portion (5) is equipped with guide rod installing hole (4), and the Ji erecting bed (2) is fixedly connected on guide rod mounting portion (5) side wall
On, the Ji erecting bed (2) is equipped with Ji bar mounting hole (7).
2. crosshead according to claim 1, which is characterized in that the crosshead is an integral molding structure.
3. crosshead according to claim 1, which is characterized in that the side wall and the guide rod of the Ji erecting bed (2)
The side wall arc-shaped transition of mounting portion (5) connects.
4. crosshead according to claim 1, which is characterized in that the side wall of the guide rod installing hole (4) is equipped with and externally protrudes out in
The first installation base on the outside of the linking arm (8).
5. crosshead according to claim 4, which is characterized in that the small hinge mounting portion is hinged hole (1), institute equipped with small
Stating small hinge mounting portion is four, and four small hinge mounting portions are symmetrically distributed in the fuselage (6) laterally opposed two sides, position two-by-two
In the fuselage (6) the same side described, small to be hinged hole (1) coaxially arranged.
6. crosshead according to claim 5, which is characterized in that the opposite sides of the small hinge mounting portion, which is equipped with, to be externally protruded out in
Second installation base of the linking arm (8).
7. crosshead according to claim 1, which is characterized in that the linking arm (8) and the fuselage (6) smooth mistake
It crosses, the fuselage (6) is equipped with locking piston mounting hole (3).
8. crosshead described in any one of -7 according to claim 1, which is characterized in that the Ji erecting bed (2) is along vertical
It is greater than the radius of the guide rod installing hole (4) in the width of the guide rod installing hole (4) axis direction.
9. crosshead according to claim 8, which is characterized in that the Ji bar mounting hole (7) is located at the lucky system peace
Fill the center of platform (2).
10. a kind of cold-chamber die casting machine, including crosshead, which is characterized in that the crosshead is any one of claim 1-9 institute
The crosshead stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820382495.2U CN208131944U (en) | 2018-03-19 | 2018-03-19 | Cold-chamber die casting machine and its crosshead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820382495.2U CN208131944U (en) | 2018-03-19 | 2018-03-19 | Cold-chamber die casting machine and its crosshead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208131944U true CN208131944U (en) | 2018-11-23 |
Family
ID=64289965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820382495.2U Active CN208131944U (en) | 2018-03-19 | 2018-03-19 | Cold-chamber die casting machine and its crosshead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208131944U (en) |
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2018
- 2018-03-19 CN CN201820382495.2U patent/CN208131944U/en active Active
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