CN216860474U - Multi-direction slider mechanism of loosing core among injection mold - Google Patents
Multi-direction slider mechanism of loosing core among injection mold Download PDFInfo
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- CN216860474U CN216860474U CN202220277065.0U CN202220277065U CN216860474U CN 216860474 U CN216860474 U CN 216860474U CN 202220277065 U CN202220277065 U CN 202220277065U CN 216860474 U CN216860474 U CN 216860474U
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Abstract
The utility model relates to the technical field of molds, in particular to a multi-direction core pulling sliding block mechanism in an injection mold, which comprises a sliding block base and a sliding block driving piece, wherein the sliding block driving piece is arranged in a chute hole of the sliding block base; the straight sliding block insert is arranged on one side of the sliding block base, a abdicating gap is arranged between the straight sliding block insert and the sliding block base, and an inclined hole is formed in the straight sliding block insert; a ball head limiting screw is sunk into the bottom of the straight sliding block insert; the slider mold insert to one side sets up in the inclined hole of straight slider mold insert, and the platform of hanging of slider mold insert to one side sets up in the chute of slider base downthehole, and its advantage lies in: the core pulling requirement of product characteristics on the reverse buckling motion in multiple directions on the same sliding block can be well met; the problem of loosing core that the power of holding tightly of product characteristic to the slider is big can be solved well, guarantee simultaneously that the product is not by the power of holding tightly of slider and draw the deformation.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a multi-direction core-pulling sliding block mechanism in an injection mold.
Background
In the existing product, a plurality of buckles in different directions are often arranged at adjacent positions, so that sliding blocks in different directions are needed to be designed in multiple directions according to different directions of the buckles, the sliding blocks in different directions are complex in structure during design, the processing cost is high, the matching is difficult, and the problems of thin iron, difficulty in positioning, high maintenance cost and the like of a mold are caused by the multi-directional sliding blocks.
SUMMERY OF THE UTILITY MODEL
The utility model designs a multi-direction core-pulling sliding block mechanism in an injection mold, and aims to solve the problems in the prior art.
In order to achieve the purpose, the multi-direction core pulling sliding block mechanism in the injection mold comprises a sliding block base and a sliding block driving piece, wherein the sliding block driving piece is arranged in a chute hole of the sliding block base; the straight sliding block insert is arranged on one side of the sliding block base, a abdicating gap is arranged between the straight sliding block insert and the sliding block base, and an inclined hole is formed in the straight sliding block insert; a ball head limiting screw is sunk into the bottom of the straight sliding block insert; the inclined slide block insert is arranged in an inclined hole of the straight slide block insert, and a hanging table of the inclined slide block insert is arranged in an inclined groove hole of the slide block base.
The utility model also comprises the following preferable technical scheme:
1. a abdicating gap is arranged between the hanging table surface of the straight slide block insert and the slide block base, and when core pulling is carried out for the first time, the slide block base does not drive the straight slide block insert to move.
2. The ball head limiting screw is used for preventing the straight sliding block insert from moving when the core is firstly pulled.
3. The inclined slotted hole on the sliding block base is matched with the sliding block driving piece, and the downward movement of the sliding block driving piece is converted into the horizontal movement of the sliding block base.
4. The hanging table surface of the oblique sliding block insert is arranged in an oblique groove hole of the sliding block base, and the oblique sliding block insert moves along with the sliding block base.
5. The front end of the oblique sliding block insert and the front end of the straight sliding block insert are both attached to the product.
6. The sliding block pressing plate is arranged on the sliding block base and the top surface of the straight sliding block insert; the fixed wear-resistant part is arranged at the bottom of the sliding block base; the slider guide members are provided on both sides of the slider base.
Compared with the prior art, the utility model has the advantages that:
1. the core pulling requirements of product characteristics on the reverse buckling motion in multiple directions on the same sliding block can be well met;
2. the core pulling problem of large holding force of product characteristics on the sliding block can be well solved, and meanwhile, the product is prevented from being pulled and deformed by the holding force of the sliding block;
3. the sliding block core pulling mechanism is of a mechanical structure, and is reliable in action, accurate in positioning and low in risk;
4. the sliding block core-pulling mechanism is compact in arrangement, small in occupied space and good in applicability;
5. the injection mold production efficiency is improved, and mass automatic production can be realized.
Drawings
FIG. 1 is a perspective view of the present invention before opening the mold;
FIG. 2 is a perspective view of the present invention after a first core extraction;
FIG. 3 is a perspective view of the present invention after a second core pulling;
FIG. 4 is a top plan view of the present invention prior to opening the mold;
FIG. 5 is a top view of the present invention after a first core extraction;
FIG. 6 is a top view of the present invention after a second core pulling operation;
FIG. 7 is a schematic view A-A of FIG. 4 in accordance with the present invention;
FIG. 8 is a schematic view A-A of FIG. 5 of the present invention;
FIG. 9 is a schematic view A-A of FIG. 6 of the present invention;
FIG. 10 is a schematic view of B-B of FIG. 4 in accordance with the present invention;
FIG. 11 is a schematic view of B-B of FIG. 5 according to the present invention;
FIG. 12 is a schematic view of B-B of FIG. 6 in accordance with the present invention;
in the figure: 1. the sliding block type slide block comprises a sliding block base 2, a straight sliding block insert 3, an inclined sliding block insert 4, a product 5, a ball head limiting screw 6, a sliding block driving piece 7, a fixed wear-resistant piece 8, a sliding block guiding part 9, a sliding block pressing plate 10, a straight sliding block insert hanging table surface 11, a sliding block base front straight groove surface 12, a sliding block base inclined groove surface 13, an inclined sliding block insert hanging table surface 14, a sliding block base rear straight groove surface 15 and a straight sliding block insert bottom surface.
Detailed Description
The utility model relates to a multi-direction core-pulling slider structure in an injection mold, which comprises a slider base 1, a straight slider insert 2, an inclined slider insert 3, a product 4, a ball head limiting screw 5, a slider driving piece 6, a fixed wear-resistant piece 7, a slider guide part 8, a slider pressing plate 9, a straight slider insert hanging table surface 10, a slider base groove surface 11, a slider base inclined groove surface 12, an inclined slider insert hanging table surface 13, a slider base rear straight groove surface 14 and a straight slider insert bottom surface 15.
The slider guide part 8 set up in slider base 1 both sides, be equipped with the fixed clearance of stepping down between the straight flute profile 11 before straight slider mold insert string mesa 10 and the slider base, 5 heads of bulb stop screw sink into straight slider mold insert 2 bottoms, fixed wearing parts 7 set up in slider base 1 bottom, be equipped with the inclined hole in the straight slider mold insert 2, the inclined hole cooperation of oblique slider mold insert 3 and straight slider mold insert 2, the platform of hanging of oblique slider mold insert 3 sets up in the inclined slot of slider base 1 downtheholely, provide motion power when slider driving piece 6 right flank is 1 die sinking for the slider base, provide the compound die power when 6 left surfaces of slider driving piece compound dies.
When the mold is opened, the slide block driving piece 6 moves downwards, the right side face of the slide block driving piece drives the hole groove of the slide block base 1 to enable the slide block base 1 to move rightwards, the slide block base 1 simultaneously drives the inclined slide block insert 3 to move towards the inclined lower side direction, and a fixed abdicating gap is arranged between the straight slide block insert hanging table surface 10 and the straight groove face 11 in front of the slide block base and is locked by the ball head limiting screw 5.
When the inclined slide block insert 3 finishes the inclined core pulling, a fixed abdicating gap between the straight slide block insert hanging table surface 10 and the front straight groove surface 11 of the slide block base is used up, at the moment, the inclined slide block insert 3 and a product do not have back-off in the horizontal direction during the demoulding, and the first core pulling is finished.
The slide block driving piece 6 continues to move downwards, the right side face of the slide block driving piece continues to drive the hole groove of the slide block base 1, the slide block base 1 continues to move rightwards, at the moment, the straight slide block insert hanging table surface 10 is attached to the front straight groove surface 11 of the slide block base, the slide block base 1 and the straight slide block insert 2 simultaneously move rightwards, so that the inclined slide block insert 3 does not have power to the right inclined lower side, the inclined slide block insert 3, the slide block base 1 and the straight slide block insert 2 move rightwards together, the slide block driving piece 6 moves downwards to a specified position and does not separate from the slide block base 1, position limitation is carried out on the slide block base 1, secondary core pulling is finished, the movable and fixed mold is opened, products are taken, and mold opening is finished.
The slider die assembly action is the same as that of a common slider, the slider base 1 is stirred to move leftwards by the left side face of the slider driving piece 6, the slider base 1 drives the inclined slider insert 3 to move leftwards firstly, after the rear straight groove face 14 of the slider base touches the bottom face 15 of the straight slider insert, the straight slider insert 2 and the slider base 1 move leftwards together until the straight slider insert is completely assembled, the head of the ball head limiting screw 5 sinks into the bottom of the straight slider insert 2, and the die assembly of the whole slider is completed.
After that, the mold is used again for injection molding, and the next cycle is started after the injection molding is finished.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the present invention within the technical scope of the present invention, and the technical solutions and novel concepts according to the present invention should be added with the equivalent replacement or change.
Claims (7)
1. The multi-direction core-pulling sliding block mechanism in the injection mold comprises a sliding block base and is characterized by also comprising
The sliding block driving piece is arranged in the chute hole of the sliding block base;
the straight sliding block insert is arranged on one side of the sliding block base, a abdicating gap is arranged between the straight sliding block insert and the sliding block base, and an inclined hole is formed in the straight sliding block insert;
a ball head limiting screw is sunk into the bottom of the straight sliding block insert;
the inclined slide block insert is arranged in an inclined hole of the straight slide block insert, and a hanging table of the inclined slide block insert is arranged in an inclined groove hole of the slide block base.
2. The multi-directional core pulling slider mechanism in the injection mold according to claim 1, wherein: the straight sliding block insert is characterized in that a yielding gap is formed between the hanging table surface and the sliding block base, and the sliding block base does not drive the straight sliding block insert to move when core pulling is carried out for the first time.
3. The multi-directional core pulling slider mechanism in the injection mold according to claim 1 or 2, wherein: the ball head limiting screw is used for preventing the straight sliding block insert from moving when the core is firstly pulled.
4. The multi-directional core pulling slider mechanism in the injection mold according to claim 3, wherein: the inclined slotted hole on the sliding block base is matched with the sliding block driving piece, and the downward movement of the sliding block driving piece is converted into the horizontal movement of the sliding block base.
5. The multi-directional core pulling slider mechanism in the injection mold according to claim 4, wherein: the hanging table surface of the inclined slide block insert is arranged in an inclined groove hole of the slide block base, and the inclined slide block insert moves along with the slide block base.
6. The multi-directional core pulling slider mechanism in the injection mold according to claim 1, wherein: the front end of the inclined sliding block insert and the front end of the straight sliding block insert are both attached to a product.
7. The multi-directional core pulling slider mechanism in an injection mold according to any one of claims 1 to 6, further comprising
The sliding block pressing plate is arranged on the sliding block base and the top surfaces of the straight sliding block inserts;
the fixed wear-resistant part is arranged at the bottom of the sliding block base;
and the sliding block guide parts are arranged on two sides of the sliding block base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220277065.0U CN216860474U (en) | 2022-02-11 | 2022-02-11 | Multi-direction slider mechanism of loosing core among injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220277065.0U CN216860474U (en) | 2022-02-11 | 2022-02-11 | Multi-direction slider mechanism of loosing core among injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216860474U true CN216860474U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220277065.0U Active CN216860474U (en) | 2022-02-11 | 2022-02-11 | Multi-direction slider mechanism of loosing core among injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216860474U (en) |
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2022
- 2022-02-11 CN CN202220277065.0U patent/CN216860474U/en active Active
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