Sliding block resetting structure of injection mold
Technical Field
The utility model relates to the technical field of a die slide block resetting structure, in particular to an injection die slide block resetting structure.
Background
The mould is a tool for manufacturing shaped articles, which consists of various parts, and different moulds consist of different parts, and the processing of the appearance of the articles is realized mainly by changing the physical state of the shaped materials, namely the name of 'industrial mother'.
For example, grant bulletin number CN214353844U discloses a double-shot injection mold slider reset structure, relates to mold slider reset structure technical field. The utility model comprises a base plate, wherein two first guide assemblies and two second guide assemblies are symmetrically fixed on the upper side of the base plate, the first guide assemblies comprise two first guide strips, a first sliding block is in sliding fit between the two first guide strips, and the second guide assemblies comprise two second guide strips, and a second sliding block is in sliding fit between the two second guide strips. According to the utility model, the first sliding block and the second sliding block can be guided through the installation of the first guiding component and the second guiding component, so that the sliding process of the first sliding block and the second sliding block is smoother, the installation of the sliding plate can push the first sliding block and the second sliding block to slide so as to finish injection molding, the structure is simpler, and the first spring and the second spring are installed and can reset the first sliding block and the second sliding block respectively.
Based on the search of patent numbers, the following defects in the prior art are combined:
Although this kind of double-colored injection mold slider reset structure overall structure is simple, makes first sliding block, second sliding block slip in-process more steady, can reset first sliding block, second sliding block respectively, but when using, because need the user to press the sliding plate repeatedly to still need keep pressure in the in-process of moulding plastics, consequently use comparatively laborious, simultaneously because the bottom of sliding plate and the top sliding connection of first slider and second slider, consequently the sliding plate is nearer with distance between first slider and the second slider, and the user is difficult to collect the finished product after moulding plastics is accomplished, consequently uses comparatively inconveniently.
Disclosure of utility model
In order to solve the problems set forth in the background art, the utility model aims to provide an injection mold slide block resetting structure, which has the advantage of being convenient for collecting injection finished products, and solves the problems that when in use, a user is required to repeatedly press a slide plate and keep pressure in the injection process, so that the use is more laborious, and meanwhile, the bottom of the slide plate is in sliding connection with the tops of a first slide block and a second slide block, so that the distance between the slide plate and the first slide block and the second slide block is relatively short, the user is difficult to collect the finished products after the injection is completed, and the use is relatively inconvenient.
In order to achieve the above purpose, the injection mold sliding block resetting structure comprises a fixed frame, a fixed mold, a pressing plate, a movable mold and a reinforcing plate, wherein the fixed mold is fixedly arranged at the bottom of the inner wall of the fixed frame, the pressing plate is positioned at the top of the fixed frame, the movable mold is fixedly arranged at the bottom of the pressing plate, the inner side of the reinforcing plate is fixedly connected with the surface of the fixed mold, the outer side of the reinforcing plate is fixedly connected with the inner wall of the fixed frame, a through groove is formed in the bottom of the inner wall of the fixed frame, the inner wall of the through groove is movably connected with a movable plate, the bottom of the movable groove is fixedly connected with an electric ejector rod, the left side and the right side of the fixed frame are fixedly connected with sliding mechanisms, and four corners of the bottom of the inner wall of the fixed frame are fixedly connected with supporting mechanisms.
As the preferable mode of the utility model, the sliding mechanism comprises a vertical plate, the two sides of the left side and the right side of the pressing plate are fixedly connected with sliding blocks, the front side and the rear side of the inner side of the vertical plate are respectively provided with a sliding groove, and the surfaces of the sliding blocks are in sliding connection with the inner walls of the sliding grooves.
As the preferable one of the utility model, the supporting mechanism comprises a limiting cylinder, the bottom of the inner wall of the limiting cylinder is fixedly connected with a supporting spring, the other end of the supporting spring is fixedly connected with the bottom of the pressing plate, the inner wall of the supporting spring is movably connected with a sliding rod, one end of the sliding rod, which is close to the fixed frame, is fixedly connected with the bottom of the inner wall of the limiting cylinder, the other end of the sliding rod penetrates through the pressing plate and is fixedly connected with a limiting ring, and the sliding rod is movably connected with the pressing plate.
As the preferable mode of the utility model, the outside of the vertical plate is provided with the movable groove, the bottom of the inner wall of the movable groove is movably connected with the limiting plate, the limiting plate is arranged in a parallelepiped shape, and the top of the limiting plate is movably connected with the top of the inner wall of the movable groove.
As the preferable mode of the utility model, the bottom of the vertical plate is fixedly connected with a mounting plate, the top of the mounting plate is fixedly provided with an electric push rod, and the output end of the electric push rod is fixedly connected with a push plate.
As the preferable mode of the utility model, the bottom of the inner wall of the movable groove is provided with the connecting groove, the bottom of the limiting plate is fixedly connected with the linkage plate, the inner side of the linkage plate is fixedly connected with the telescopic spring, and the other end of the telescopic spring is fixedly connected with the inner side of the inner wall of the connecting groove.
As the preferable mode of the utility model, the front side and the rear side of the bottom of the mounting plate are fixedly connected with the supporting columns, the other ends of the supporting columns are fixedly connected with the bottom plate, and the electric ejector rod is fixedly arranged at the bottom of the bottom plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the through groove, the movable plate and the electric ejector rod are arranged, the through groove can movably limit the movable plate, the electric ejector rod is started to drive the movable plate to ascend in the fixed die, so that a user can conveniently take out an injection molding finished product, the problem that the injection molding finished product is inconvenient to use because the user is required to repeatedly press the sliding plate and pressure is required to be kept in the injection molding process is solved, the injection molding finished product is more laborious to use, and meanwhile, the bottom of the sliding plate is in sliding connection with the tops of the first sliding block and the second sliding block, the distance between the sliding plate and the first sliding block and the second sliding block is relatively short, the user is difficult to collect the finished product after the injection molding is finished, and the injection molding finished product is convenient to collect is achieved.
2. According to the utility model, the vertical plate can limit the pressing plate left and right by arranging the sliding mechanism, so that the stability of the pressing plate moving up and down is improved, and the sliding groove can limit the sliding block and the pressing plate back and forth and left and right, so that the moving efficiency of the pressing plate can be improved.
3. According to the utility model, the supporting mechanism is arranged, the limiting cylinder can limit the supporting spring, the supporting spring can play a role in supporting the pressing plate, so that the pressing plate can be pushed to rise to the original position after descending, the limiting ring can limit the sliding rod, and the sliding rod can be prevented from being separated from the pressing plate.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a perspective view of another embodiment of the present utility model;
FIG. 3 is a schematic view of a three-dimensional exploded view of a fixed frame and a movable plate according to the present utility model;
fig. 4 is a schematic view of a three-dimensional cross-sectional structure of a riser of the present utility model.
In the figure, 1, a fixed frame, 2, a fixed mold, 3, a pressing plate, 4, a movable mold, 5, a reinforcing plate, 6, a through groove, 7, a movable plate, 8, an electric ejector rod, 9, a sliding mechanism, 91, a vertical plate, 92, a sliding block, 93, a sliding groove, 10, a supporting mechanism, 101, a limiting cylinder, 102, a supporting spring, 103, a sliding rod, 104, a limiting ring, 11, a movable groove, 12, a limiting plate, 13, an installation plate, 14, an electric ejector rod, 15, a push plate, 16, a connecting groove, 17, a linkage plate, 18, a telescopic spring, 19, a supporting column, 20 and a bottom plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the injection mold slide block resetting structure provided by the utility model comprises a fixed frame 1, a fixed mold 2, a pressing plate 3, a movable mold 4 and a reinforcing plate 5, wherein the fixed mold 2 is fixedly arranged at the bottom of the inner wall of the fixed frame 1, the pressing plate 3 is positioned at the top of the fixed frame 1, the movable mold 4 is fixedly arranged at the bottom of the pressing plate 3, the inner side of the reinforcing plate 5 is fixedly connected with the surface of the fixed mold 2, the outer side of the reinforcing plate 5 is fixedly connected with the inner wall of the fixed frame 1, a through groove 6 is formed in the bottom of the inner wall of the fixed frame 1, a movable plate 7 is movably connected with the inner wall of the through groove 6, an electric ejector rod 8 is fixedly connected with the bottom of the movable groove 11, sliding mechanisms 9 are fixedly connected with the left side and the right side of the fixed frame 1, and supporting mechanisms 10 are fixedly connected with four corners of the bottom of the inner wall of the fixed frame 1.
Referring to fig. 2, the sliding mechanism 9 includes a vertical plate 91, two sides of the left side and the right side of the pressing plate 3 are fixedly connected with sliding blocks 92, sliding grooves 93 are formed in the front side and the rear side of the inner side of the vertical plate 91, and the surfaces of the sliding blocks 92 are slidably connected with the inner walls of the sliding grooves 93.
As a technical optimization scheme of the utility model, by arranging the sliding mechanism 9, the vertical plate 91 can limit the pressing plate 3 to the left and the right, so that the stability of the pressing plate 3 in moving up and down is improved, and the sliding groove 93 can limit the sliding block 92 and the pressing plate 3 to the front, the back, the left and the right, so that the moving efficiency of the pressing plate 3 can be improved.
Referring to fig. 1, the supporting mechanism 10 includes a limiting cylinder 101, a supporting spring 102 is fixedly connected to the bottom of the inner wall of the limiting cylinder 101, the other end of the supporting spring 102 is fixedly connected to the bottom of the pressing plate 3, a sliding rod 103 is movably connected to the inner wall of the supporting spring 102, one end of the sliding rod 103, which is close to the fixed frame 1, is fixedly connected to the bottom of the inner wall of the limiting cylinder 101, the other end of the sliding rod 103 penetrates through the pressing plate 3 and is fixedly connected with a limiting ring 104, and the sliding rod 103 is movably connected with the pressing plate 3.
As a technical optimization scheme of the utility model, by arranging the supporting mechanism 10, the limiting cylinder 101 can limit the supporting spring 102, the supporting spring 102 can play a role in supporting the pressing plate 3, so that the pressing plate 3 can be pushed to rise to the original position after descending, and the limiting ring 104 can limit the sliding rod 103, so that the sliding rod 103 can be prevented from being separated from the pressing plate 3.
Referring to fig. 4, a movable slot 11 is formed on the outer side of the vertical plate 91, a limiting plate 12 is movably connected to the bottom of the inner wall of the movable slot 11, the limiting plate 12 is arranged in a parallelepiped shape, and the top of the limiting plate 12 is movably connected to the top of the inner wall of the movable slot 11.
As a technical optimization scheme of the utility model, through the arrangement of the movable groove 11 and the limiting plate 12, the movable groove 11 can movably limit the limiting plate 12, and when the bottom of the pressing plate 3 is attached to the top of the fixed frame 1, the pressing plate 3 can be limited by pushing the limiting plate 12 to move to the top of the pressing plate 3, so that the injection molding work is convenient at the moment.
Referring to fig. 4, a mounting plate 13 is fixedly connected to the bottom of a vertical plate 91, an electric push rod 14 is fixedly mounted on the top of the mounting plate 13, and a push plate 15 is fixedly connected to the output end of the electric push rod 14.
As a technical optimization scheme of the utility model, the mounting plate 13, the electric push rod 14 and the push plate 15 are arranged, the mounting plate 13 can fix and limit the electric push rod 14, the output end of the electric push rod 14 can drive the push plate 15 to move upwards by starting the electric push rod 14, and when the top of the push plate 15 is contacted with the bottom of the limiting plate 12 and continues to move upwards, the limiting plate 12 can be driven to move towards the top of the pressing plate 3.
Referring to fig. 4, a connecting groove 16 is formed at the bottom of the inner wall of the movable groove 11, a linkage plate 17 is fixedly connected to the bottom of the limiting plate 12, a telescopic spring 18 is fixedly connected to the inner side of the linkage plate 17, and the other end of the telescopic spring 18 is fixedly connected to the inner side of the inner wall of the connecting groove 16.
As a technical optimization scheme of the utility model, through arranging the connecting groove 16, the linkage plate 17 and the telescopic spring 18, the connecting groove 16 can movably limit the linkage plate 17 and the telescopic spring 18, and the limiting plate 12 can move to drive the linkage plate 17 to move, so that the linkage plate 17 can squeeze the telescopic spring 18.
Referring to fig. 2, the front side and the rear side of the bottom of the mounting plate 13 are fixedly connected with support columns 19, the other ends of the support columns 19 are fixedly connected with a bottom plate 20, and the electric ejector rod 8 is fixedly mounted at the bottom of the bottom plate 20.
As a technical optimization scheme of the utility model, the bottom plate 20 can fix and limit the electric ejector rod 8 by arranging the supporting columns 19 and the bottom plate 20, and the supporting columns 19 are used for connecting the bottom plate 20 and the mounting plate 13.
When the injection molding machine is used, heated and melted plastic raw materials are injected into the fixed die 2, the fixed die 2 is driven to move downwards by pressing down the pressing plate 3, at the moment, the pressing plate 3 compresses the supporting spring 102, the sliding block 92 slides downwards in the sliding groove 93, when the bottom of the pressing plate 3 is attached to the top of the fixed frame 1, the output end of the electric pushing rod 14 can drive the pushing plate 15 to move upwards by starting the electric pushing rod 14, when the top of the pushing plate 15 is contacted with the bottom of the limiting plate 12 and moves upwards, the limiting plate 12 can be driven to move towards the top of the pressing plate 3, so that the pressing plate 3 can be limited upwards, the limiting plate 12 is moved to drive the linkage plate 17 to move to squeeze the telescopic spring 18, after injection molding is cooled, the electric pushing rod 14 is controlled to drive the pushing plate 15 to return to the original position, at the moment, the telescopic spring 18 pushes the linkage plate 17 and the limiting plate 12 to return to the original position, when the limiting plate 12 is far away from the top of the pressing plate 3, the supporting spring 102 pushes the sliding plate 3 and the movable die 4 to move upwards, at the same time, the pressing plate 92 is driven to move towards the top of the pressing plate 3, so that the limiting plate 12 can be driven to move upwards towards the top of the pressing plate 3, and finally, the moving push rod 8 can be pushed to move upwards by the electric pushing plate 8 to the finished product in the injection molding machine 8, and finally, and the finished product can be taken out by the injection molding machine 8 through the electric pushing plate 8.
In summary, this injection mold slider reset structure, through setting up logical groove 6, fly leaf 7 and electronic ejector pin 8, logical groove 6 can carry out the activity spacing to fly leaf 7, can drive fly leaf 7 and rise in the inside of cover half 2 through starting electronic ejector pin 8, thereby the user of being convenient for takes out the finished product of moulding plastics, when using, the problem that is comparatively inconvenient because needs the user to press the sliding plate repeatedly, and still need keep pressure in carrying out the injection molding process, consequently, the use is comparatively laborious, simultaneously because the bottom of sliding plate and the top sliding connection of first slider and second slider, distance is nearer between sliding plate and first slider and the second slider, the user is difficult to collect the finished product after the completion of moulding plastics, consequently, the use is comparatively inconvenient.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.