CN216506352U - Quick self-locking device of mould - Google Patents
Quick self-locking device of mould Download PDFInfo
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- CN216506352U CN216506352U CN202122601142.1U CN202122601142U CN216506352U CN 216506352 U CN216506352 U CN 216506352U CN 202122601142 U CN202122601142 U CN 202122601142U CN 216506352 U CN216506352 U CN 216506352U
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Abstract
The quick self-locking device for the mold comprises a rack, a self-locking structure for locking the mold, a hydraulic structure for providing hydraulic power for the self-locking structure and a lock pin on a mold trolley, wherein the self-locking structure and the hydraulic structure are connected and fixed on the rack together; the self-locking structure comprises a mold locking slide rail movably fixed on the frame and a self-locking hook movably fixed on the mold locking slide rail; the hydraulic structure comprises a hydraulic oil cylinder, the hydraulic oil cylinder is connected with the mold locking slide rail, the hydraulic oil cylinder can drive the mold locking slide rail to move back and forth when stretching, so that the self-locking hook on the mold locking slide rail is driven to move up and down in an opening and closing mode, the lock pin is matched with the self-locking hook, the self-locking hook buckles the lock pin on the mold trolley, so that the mold is self-locked, and the mold changing is more efficient and saves labor.
Description
Technical Field
The utility model relates to the technical field of mold forming machines, in particular to a rapid mold self-locking device.
Background
In the process of replacing the mold of the EPS foam molding machine, the mold is manually fixed on the machine by a pressing plate. The die pressing plate is designed by forming a T-shaped groove on a machine and fixing the pressing plate by using a T-shaped bolt so as to achieve the effect of fixing the die.
Although this structure is simple, the mold requires many press plates to fix, which wastes time and labor. However, in the actual production process of the EPS foam molding machine, the mold needs to be changed frequently according to different factory orders and molds, the conventional mold needs to be changed for 1 to 2 hours, and 2 workers are needed. When the mold needs to be replaced frequently, a lot of time cost and worker cost are wasted for a factory, and when the mold is replaced, if the mold is not operated properly, a great personal accident can be caused because the mold is heavy. Therefore, the die needing the fixed pressing plate cannot meet the production requirement of the current factory.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the embodiment of the utility model provides the quick self-locking device for the mold, and the problem that the mold can only be fixed by a pressing plate and cannot be quickly self-locked is solved through the arrangement of the self-locking structure and the hydraulic structure.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
a quick self-locking device for a mold comprises a rack, a self-locking structure for locking the mold, a hydraulic structure for providing hydraulic power for the self-locking structure and a lock pin on a mold trolley, wherein the self-locking structure and the hydraulic structure are connected and fixed on the rack together; the self-locking structure comprises a mold locking slide rail movably fixed on the frame and a self-locking hook movably fixed on the mold locking slide rail; the hydraulic structure comprises a hydraulic oil cylinder, the hydraulic oil cylinder is connected with a mold locking slide rail, the hydraulic oil cylinder can drive the mold locking slide rail to move back and forth when stretching, so that the self-locking hook on the mold locking slide rail is driven to move up and down in an opening and closing mode, the lock pin is matched with the self-locking hook, and the self-locking hook buckles the lock pin on the mold trolley, so that the mold is self-locked.
Furthermore, one end of the self-locking hook is fixed on the mold locking slide rail through a hook slide pin, and the other end of the self-locking hook is provided with a hook part matched with the lock pin.
Furthermore, a hole is formed in the lower portion of the self-locking hook, and the hook positioning pin penetrates through the hole to fix the self-locking hook on the rack.
Furthermore, a sliding groove is formed in the mold locking sliding rail, the self-locking hook is movably embedded and buckled in the sliding groove through a hook sliding pin, and the self-locking hook rotates by taking the hook positioning pin as an axis, so that the self-locking hook moves up and down in the sliding groove, and the self-locking hook is opened and closed up and down.
Furthermore, the self-locking structure further comprises an upper chute seat and a lower chute seat which are fixed on the rack in a shape like a Chinese character 'ao', the upper chute seat and the lower chute seat are mutually embraced and connected through bolts, and the mold locking slide rail penetrates through a hole formed by the two groove seats and is movably fixed on the rack.
Furthermore, the driving end of the hydraulic oil cylinder is fixed with the mold locking slide rail through a Y-shaped connector, and the Y-shaped connector is fixed on the mold locking slide rail through a fixing pin.
Furthermore, the lock pin on the mould trolley is arranged at the position on the same horizontal line with the self-locking hook, so that the lock pin is buckled when the self-locking hook is closed, and the mould on the mould trolley is locked.
Compared with the prior art, the utility model has the beneficial effects that:
the self-locking structure of the technology is connected with a hydraulic structure, the hydraulic structure is used for providing power, and the self-locking structure comprises a mold locking slide rail movably fixed on a rack and a self-locking hook movably fixed on the mold locking slide rail; the hydraulic structure comprises a hydraulic oil cylinder, the hydraulic oil cylinder is connected with a mold locking slide rail, the hydraulic oil cylinder can drive the mold locking slide rail to move back and forth when stretching, so that the self-locking hook on the mold locking slide rail is driven to move up and down in an opening and closing mode, the lock pin is matched with the self-locking hook, the self-locking hook buckles the lock pin on the mold trolley, so that the self-locking of the mold is realized, and the mold replacement is more efficient and labor-saving.
Drawings
To more clearly illustrate the technical solution of the present invention, the drawings required for the embodiment of the present invention will be briefly described below.
It should be apparent that the drawings in the following description are only drawings of some embodiments of the utility model, and that other drawings can be obtained by those skilled in the art without inventive exercise, and the other drawings also belong to the drawings required by the embodiments of the utility model.
FIG. 1 is a front view of the rapid self-locking device for molds in a mold changing state;
FIG. 2 is a right side view of the quick self-locking device for mold of the present invention;
FIG. 3 is a front view of the quick self-locking device on the vertical frame of the mold of the present invention;
FIG. 4 is a front view of the quick self-locking device on the transverse frame of the present invention;
FIG. 5 is a top view of the quick self-locking device on the transverse frame of the present invention;
FIG. 6 is a schematic view of a runner seat in the rapid self-locking device of a mold according to the present invention.
Detailed Description
In order to make the objects, technical solutions, advantages and significant progress of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings provided in the embodiments of the present invention, and it is obvious that all of the described embodiments are only some embodiments of the present invention, but not all embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first", "second", and "third" (if present) and the like in the description and claims of the present invention and the accompanying drawings of the embodiments of the present invention are used only for distinguishing different objects and not for describing a particular order. Furthermore, the terms "comprises" and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
It is to be understood that in the description of the embodiments of the present invention, the terms "upper", "lower", "top", "bottom", and other indicative orientations and positions are only used based on the orientation and position relationship shown in the drawings of the embodiments of the present invention, and are used for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element in question must have a specific orientation, a specific orientation configuration and operation, and therefore, should not be taken as limiting the present invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be understood broadly, and for example, may be fixedly connected, detachably connected, movably connected, or integrated; either directly or indirectly through intervening media, either internally or in any other relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It should be further noted that the following embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.
The technical means of the present invention will be described in detail below with specific examples.
Examples
As shown in the figure, the figure is a front view of the using state of the self-locking device in the mould changing process,
a quick self-locking device for a mold comprises a rack 1, a self-locking structure 2 for locking the mold, a hydraulic structure 3 for providing hydraulic power for the self-locking structure 2 and a lock pin 4 on a mold trolley, wherein the self-locking structure 2 and the hydraulic structure 3 are connected and fixed on the rack 1 together; the frame 1 is the rectangle, all is equipped with self-locking structure 2 on horizontal 6 of frame 1 and vertical 5, but the self-locking structure principle on horizontal 6 and vertical 5 is the same. The self-locking structure 2 comprises a mold locking slide rail 21 movably fixed on the frame 1 and a self-locking hook 22 movably fixed on the mold locking slide rail 21; the hydraulic structure 3 comprises a hydraulic oil cylinder 31, the hydraulic oil cylinder 31 is connected with a mold locking slide rail 21, the hydraulic oil cylinder 31 can drive the mold locking slide rail 21 to move back and forth when stretching, so as to drive a self-locking hook 22 on the mold locking slide rail 21 to move up and down in an opening and closing mode, a lock pin 4 is matched with the self-locking hook 22, and the self-locking hook 22 buckles the lock pin 4 on a mold trolley, so that the mold is self-locked.
Furthermore, one end of a self-locking hook 22 is fixed on the mold locking slide rail 21 through a hook slide pin 23, the other end of the self-locking hook is provided with a hook part matched with the lock pin 4, and the hook part can be matched with the lock pin 4 on the mold trolley and tightly fastens the mold through the lock pin 4.
Furthermore, a hole is formed in the lower portion of the self-locking hook 22, and the hook positioning pin 24 penetrates through the hole to fix the self-locking hook 22 on the frame 1.
Furthermore, the mold locking slide rail 21 is provided with an inclined long slide groove 25, the self-locking hook 22 is movably embedded and buckled in the slide groove 25 through the hook slide pin 23, and the self-locking hook 22 can rotate by taking the hook positioning pin 24 as an axis, so that the self-locking hook 22 can move up and down in the slide groove 25 to realize the up-and-down opening and closing of the self-locking hook 22.
As shown in fig. 6, the self-locking structure 2 further includes an upper chute seat 26 and a lower chute seat 27 which are fixed on the frame 1 in a shape like a Chinese character 'ao', the upper chute seat 26 and the lower chute seat 27 are connected with each other by bolts in an embracing manner, the mold locking slide rail 21 passes through a hole formed by the two chute seats and is movably fixed on the frame 1, and the chute seats are arranged to flexibly fix the mold locking slide rail 21 on the frame.
Further, the driving end of the hydraulic oil cylinder 31 is fixed to the mold locking slide rail 21 through a Y-shaped connector 32, the Y-shaped connector 32 is fixed to the mold locking slide rail 21 through a fixing pin 33, and the fixing mode of the Y-shaped connector 32 enables the mold locking slide rail 21 to be conveniently driven by the hydraulic oil cylinder 31 to stretch and drive the mold locking slide rail 21 to move back and forth.
Further, the lock pin 4 on the mold trolley is arranged at the same horizontal position as the self-locking hook 22, so that the self-locking hook 22 is closed to buckle the lock pin 4 to lock the mold on the mold trolley.
In conclusion, the mold locking device is pushed by the hydraulic oil cylinder 31, the upper chute 25 is fixed on the lower chute 25 by the bolt, the upper chute 25 and the lower chute 25 fix the mold locking slide rail 21, the self-locking hook 22 is connected with the chute 25 on the mold locking slide rail 21 by the hook sliding pin 23, the self-locking hook 22 is fixed on the frame 1 by the hook positioning pin 24, the mold locking slide rail 21 is connected with the hydraulic oil cylinder 31 by the Y-shaped connector 32 and the connector fixing pin, the oil cylinder is fixed on the frame 1 by the bolt, the mold locking slide rail 21 is driven to move back and forth by the expansion of the hydraulic oil cylinder 31, the hydraulic oil cylinder 31 and the initial position of the mold locking slide rail 21 are in an open state, when the mold trolley is pushed in place, the oil cylinder pushes the mold locking slide rail 21, and the chute 25 moves the self-locking hook 22 to rotate and lock the lock pin 4 on the mold trolley. Because the mode locking of the die and the mode locking of the hydraulic oil cylinder 31 are changed, the rapid self-locking of the die is realized, only one worker is needed to push the die to the self-locking station, the time is reduced from the original 1-2 hours to the current 20 minutes, and the labor and time cost is saved for a factory.
Compared with the prior art, the utility model adopting the technical scheme has the following technical effects:
1. the cost caused by self-locking and fixing of the die is reduced;
2. automatic mode locking is realized;
3. the production progress is improved.
During the description of the above description:
the description of the terms "this embodiment," "an embodiment of the utility model," "as shown at … …," "further improved technical solution," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model; in this specification, the schematic representations of the terms used above are not necessarily for the same embodiment or example, and the particular features, structures, materials, or characteristics described, etc., may be combined or brought together in any suitable manner in any one or more embodiments or examples; furthermore, those of ordinary skill in the art may combine or combine features of different embodiments or examples and features of different embodiments or examples described in this specification without undue conflict.
Finally, it should be noted that:
the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same;
although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes and modifications may be made, and equivalents may be substituted for elements thereof without departing from the scope of the embodiments of the present invention.
Claims (7)
1. A quick self-locking device for a mold is characterized by comprising a rack, a self-locking structure for locking the mold, a hydraulic structure for providing hydraulic power for the self-locking structure and a lock pin on a mold trolley, wherein the self-locking structure and the hydraulic structure are connected and fixed on the rack together;
the self-locking structure comprises a mold locking slide rail movably fixed on the frame and a self-locking hook movably fixed on the mold locking slide rail;
the hydraulic structure comprises a hydraulic oil cylinder, the hydraulic oil cylinder is connected with the mold locking slide rail, the hydraulic oil cylinder can drive the mold locking slide rail to move back and forth when stretching, so that the self-locking hook on the mold locking slide rail is driven to move up and down in an opening and closing manner, the lock pin is matched with the self-locking hook, and the self-locking hook buckles the lock pin on the mold trolley, so that the mold is self-locked.
2. The rapid self-locking device for molds according to claim 1, wherein the self-locking hook has one end fixed to the mold locking slide rail by a hook slide pin and the other end provided with a hook portion matching with the lock pin.
3. The rapid self-locking device for the mold according to claim 2, wherein the self-locking hook is provided with a hole at the lower part, and the hook positioning pin passes through the hole to fix the self-locking hook on the frame.
4. The rapid self-locking device for the mold according to claim 3, wherein the mold locking slide rail is provided with a slide groove, the self-locking hook is movably embedded and buckled in the slide groove through a hook slide pin, and the self-locking hook rotates around a hook positioning pin to move up and down in the slide groove, so that the self-locking hook can be opened and closed up and down.
5. The rapid self-locking device for the mold according to claim 1, wherein the self-locking structure further comprises an upper chute seat and a lower chute seat which are in a shape of Chinese character 'ao' and fixed on the frame, the upper chute seat and the lower chute seat are mutually embraced and connected through bolts, and the mold locking slide rail passes through the hole formed by the two groove seats and is movably fixed on the frame.
6. The rapid self-locking device for the mold according to claim 1, wherein the driving end of the hydraulic cylinder is fixed to the mold locking slide rail through a Y-shaped connector, and the Y-shaped connector is fixed to the mold locking slide rail through a fixing pin.
7. The rapid self-locking device for molds according to claim 1, wherein the locking pin of the mold trolley is installed at the same horizontal line as the self-locking hook so that the self-locking hook is closed to catch the locking pin and lock the mold on the mold trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122601142.1U CN216506352U (en) | 2021-10-27 | 2021-10-27 | Quick self-locking device of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122601142.1U CN216506352U (en) | 2021-10-27 | 2021-10-27 | Quick self-locking device of mould |
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| Publication Number | Publication Date |
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| CN216506352U true CN216506352U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122601142.1U Active CN216506352U (en) | 2021-10-27 | 2021-10-27 | Quick self-locking device of mould |
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| CN (1) | CN216506352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115816748A (en) * | 2023-02-17 | 2023-03-21 | 杭州方圆塑机股份有限公司 | Universal die quick-mounting die and automatic forming machine |
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2021
- 2021-10-27 CN CN202122601142.1U patent/CN216506352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115816748A (en) * | 2023-02-17 | 2023-03-21 | 杭州方圆塑机股份有限公司 | Universal die quick-mounting die and automatic forming machine |
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