CN219705942U - Structure of same sliding block of automobile plastic part with different demolding directions - Google Patents
Structure of same sliding block of automobile plastic part with different demolding directions Download PDFInfo
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- CN219705942U CN219705942U CN202320765498.5U CN202320765498U CN219705942U CN 219705942 U CN219705942 U CN 219705942U CN 202320765498 U CN202320765498 U CN 202320765498U CN 219705942 U CN219705942 U CN 219705942U
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- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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Abstract
The utility model provides a structure with the same sliding block and different demolding directions, in particular to a structure with the same sliding block and different demolding directions for automobile plastic parts. According to the utility model, the inclined guide pillar is pushed to move in the small cylindrical hole, so that the inclined guide pillar drives the small sliding block to move along the horizontal direction, and the small sliding block drives the inclined core pulling to move, so that the parts on the bearing groove are demolded, the situation that the core pulling is needed to be sequentially carried out when the demolding is carried out through complicated cylinder structure processing is avoided, the demolding period is long, the working is unstable, the oil in the cylinder is easy to leak, the sliding block is prevented from being collided and damaged due to unstable action, the manufacturing and maintenance cost is reduced, and the influence on the production efficiency is avoided.
Description
Technical Field
The disclosure specifically discloses structures of the same sliding block of an automobile plastic part in different demolding directions.
Background
At present, plastic parts with complex structures need to be demolded at different angles and directions, the plastic parts with multi-angle directions enter a demolding stage, and the existing injection molding part sliding block demolding structure 200 generally adopts double cylinders to respectively drive a large sliding block and a small sliding block to move so as to realize multi-direction demolding of the injection molding part.
The prior publication number is CN213260595U, a demoulding mechanism for a plurality of strokes of slider is disclosed, including the die cavity, be provided with first slider in the die cavity, first slider one end is provided with the lug structure, die cavity one side is provided with the hydro-cylinder, the hydro-cylinder is connected with first slider and drives first slider, first slider bottom is provided with the second spout, be provided with first spout first slider up end in the die cavity and be provided with the third spout and at the gliding second slider in the third spout, lug structure that second slider one end and first slider one end set up is located same horizontal plane, second slider other end cover is established and is kept away from lug structure one end at the second slider, second slider bottom still is provided with the second baffle that passes first spout and second spout, the die cavity bottom is fixed to be provided with and is used for carrying out spacing backing pin and carries out spacing first baffle to the second slider.
In the device, the second sliding block which slides in the third sliding groove arranged on the first sliding block solves the problem that the original mechanism cannot perform demoulding on the same sliding block with different stroke structures, and the demoulding efficiency and the demoulding effect are improved; but this device moves first slider and second slider through the cylinder, and cylinder structure processing is loaded down with trivial details and occupation space is big, need take out the heart in succession when carrying out the drawing of patterns, and drawing of patterns cycle is long, and the during operation is unstable, and the oil in the cylinder spills easily, and the action is unstable leads to slider collision damage to increased the cost of preparation maintenance, influenced production efficiency. In view of this, we propose a structure of the same slider of the automotive plastic part with different ejection directions.
Disclosure of Invention
In view of the above-mentioned drawbacks or shortcomings of the prior art, the present utility model is directed to providing a structure of the same slider of an automotive plastic part with different mold stripping directions.
The technical scheme adopted by the utility model is as follows:
the utility model provides a same slider of automobile plastic parts structure of different demolding directions, including shovel base, the both sides of shovel base are equipped with the base leg, still include:
the sliding block assembly comprises a large sliding block and a small sliding block, and is used for demolding automobile plastic parts, and a driving structure for driving the large sliding block and the small sliding block to move along the horizontal direction is arranged on the large sliding block;
the mounting structure comprises a mounting seat and is used for mounting the sliding block assembly, and a containing groove used for containing the small sliding block is formed in the bottom of the mounting seat.
As the structure of the same slide block of the automobile plastic part with different demolding directions, the technical scheme is preferable: the driving structure comprises a plurality of inclined guide posts which are arranged side by side and are arranged on the large sliding block, and a large cylindrical hole for the inclined guide posts to pass through is formed in the large sliding block.
As the structure of the same slide block of the automobile plastic part with different demolding directions, the technical scheme is preferable: the bottom of big slider is equipped with the removal groove that is used for little slider to remove, and is equipped with the little cylindricality hole of mutually supporting with oblique guide pillar on the little slider, the aperture in big cylindricality hole is greater than little cylindricality hole.
As the structure of the same slide block of the automobile plastic part with different demolding directions, the technical scheme is preferable: the small sliding block is provided with an oblique core pulling device, and positioning seats are arranged on two sides of the small sliding block and used for positioning the small sliding block.
As the structure of the same slide block of the automobile plastic part with different demolding directions, the technical scheme is preferable: the bottom of the oblique loose core is provided with a convex block, and the small sliding block is provided with a strip-shaped groove matched with the convex block.
As the structure of the same slide block of the automobile plastic part with different demolding directions, the technical scheme is preferable: the oblique core pulling device is characterized in that a connecting sleeve is arranged on the oblique core pulling device and fixed with one end of the oblique core pulling device.
As the structure of the same slide block of the automobile plastic part with different demolding directions, the technical scheme is preferable: the limiting structure comprises a limiting rod, rod grooves used for the limiting rod to penetrate through are formed in the large sliding block and the shovel base, and positioning portions are arranged between the limiting rod and the rod grooves.
As the structure of the same slide block of the automobile plastic part with different demolding directions, the technical scheme is preferable: the locating part is including locating the locating piece on locating lever, and is equipped with the storage tank that is used for accomodating the locating piece on the locating lever, the inner wall in pole groove is equipped with the constant head tank with locating piece mutual match.
The beneficial effects are that: according to the utility model, the inclined guide post is arranged, and is pushed to move in the small cylindrical hole, so that the inclined guide post drives the small sliding block to move along the horizontal direction, the small sliding block drives the inclined core pulling movement, so that the part on the bearing groove is demolded, the large sliding block is limited to move in disorder by the straight surface of the shovel base in the process, after the inclined core pulling is demolded, the inclined guide post moves in the large cylindrical hole, and the inclined guide post drives the large sliding block to move along the horizontal direction, so that the demolding is performed; when the die is closed, the large slide block is pushed back to the initial position by the shovel base, during which the inclined guide post enters the large cylindrical holes in the large slide block and the small slide block, but the state of the inclined guide post is in a clearance state, no power is provided, and after the large slide block returns to the initial position, the small slide block is provided with power by the inclined guide post, so that the small slide block returns to the initial position; the cylinder structure is prevented from being processed in a complicated mode, the core is required to be sequentially pulled out when the cylinder structure is demoulded, the demoulding period is long, the working process is unstable, oil in the cylinder is easy to leak, the sliding block is prevented from being collided and damaged due to unstable action, the manufacturing and maintenance cost is reduced, and the influence on the production efficiency is avoided.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a portion of the structure of the present utility model;
FIG. 3 is a schematic diagram of a portion of a second embodiment of the present utility model;
fig. 4 is a schematic diagram of a portion of the third embodiment of the present utility model.
In the figure:
1. a shovel base;
11. a base leg;
2. a large slide block;
21. oblique guide posts;
22. a small slider; 221. oblique core pulling; 222. a bar-shaped groove; 223. a positioning seat; 224. a bump;
23. a large cylindrical bore;
24. a small cylindrical hole;
3. a mounting base;
31. positioning holes;
32. a carrying groove;
33. and (5) connecting the sleeve.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1-4, the preferred embodiment of the present utility model provides a structure of a plastic part of an automobile with a same slide block and different demolding directions, which comprises a shovel base 1, wherein base legs 11 are fixedly installed on two sides of the shovel base 1: comprising
The slide block assembly comprises a large slide block 2 and a small slide block 22, and is used for demolding automobile plastic parts, and a driving structure for driving the large slide block 2 and the small slide block 22 to move along the horizontal direction is arranged on the large slide block 2;
the mounting structure comprises a mounting seat 3 for mounting the sliding block assembly, and a containing groove for containing the small sliding block 22 is formed in the bottom of the mounting seat 3.
In this embodiment, the driving structure includes a plurality of oblique guide posts 21 disposed on the large slider 2 and arranged side by side, and the large slider 2 is provided with a large cylindrical hole 23 for the oblique guide posts 21 to pass through. By arranging the inclined guide pillar 21, the inclined guide pillar 21 is pushed, the inclined guide pillar 21 extrudes the large cylindrical hole 23, the inclined guide pillar 21 drives the large sliding block 2 to move, and therefore demoulding of the part is completed, and the inclined guide pillar 21 cannot be separated from the large cylindrical hole 23 in the moving process due to the fact that the inclined guide pillar 21 is inclined.
In this embodiment, a moving groove for moving the small slider 22 is provided at the bottom of the large slider 2, and a small cylindrical hole 24 matching with the oblique guide post 21 is provided on the small slider 22, and the aperture of the large cylindrical hole 23 is larger than the small cylindrical hole 24. By arranging the small cylindrical hole 24, when pushing the inclined guide post 21, the inclined guide post 21 drives the small slide block 22 to move along the horizontal direction and then drives the large slide block 2 to move because the aperture of the small cylindrical hole 24 is smaller than that of the large cylindrical hole 23.
In this embodiment, the small slider 22 is fixedly provided with the inclined core-pulling 221, and two sides of the small slider 22 are fixedly provided with positioning seats 223 for positioning the small slider 22. By arranging the inclined core-pulling 221, the small slide block 22 drives the inclined core-pulling 221 to move so as to perform demoulding.
In this embodiment, a bump 224 is fixedly installed at the bottom of the inclined core-pulling 221, and a bar-shaped groove 222 matched with the bump 224 is provided on the small slider 22; the oblique core-pulling 221 is provided with a connecting sleeve 33, and the connecting sleeve 33 is fixed with one end of the oblique core-pulling 221.
In this embodiment, limit structure between shovel base 1 and big slider 2, limit structure includes the gag lever post, and all is equipped with the pole groove that is used for the gag lever post to pass on big slider 2 and the shovel base 1, is equipped with location portion between gag lever post and the pole groove. By providing a stop lever, the large slide block 2 is prevented from moving in the process of moving the small slide block 22.
In this embodiment, the locating part is including locating the locating piece on locating lever, and is equipped with the storage tank that is used for accomodating the locating piece on the locating lever, and the inner wall in pole groove is equipped with the constant head tank that matches each other with the locating piece, accomodates through spring coupling between groove and the locating piece, and spring one end is fixed with the inner wall of accomodating the groove, and the other end is fixed with the locating piece. Through inserting the gag lever post in the bar groove, the locating piece receives the extrusion of bar inslot wall, is advanced into and accomodates the inslot by the extrusion, and the locating piece forms the extrusion to the spring, makes the spring take place deformation, and when locating piece and constant head tank were mutually right, the deformation of locating piece through the spring popped out to the constant head tank in to fix the gag lever post on big slider 2.
In this embodiment, the mounting base 3 is provided with a positioning hole 31, and the mounting base 3 is provided with a bearing groove 32 for placing a part. By providing the positioning holes 31, the mount 3 is positioned at a desired place.
Working principle: firstly, a limiting rod is inserted into a rod groove, a positioning block is extruded by the inner wall of the rod groove and is extruded into a storage groove, the positioning block extrudes a spring to deform the spring, when the positioning block and the positioning groove are mutually aligned, the positioning block pops up into the positioning groove through deformation of the spring, so that the limiting rod is fixed on a large sliding block 2, an inclined guide column 21 is pushed, the inclined guide column 21 extrudes a large cylindrical hole 23, the inclined guide column 21 drives the large sliding block 2 to move, the aperture of a small cylindrical hole 24 is smaller than that of the large cylindrical hole 23, the inclined guide column 21 firstly drives a small sliding block 22 to move along the horizontal direction, the small sliding block 22 drives an inclined core pulling 221 to move for demoulding, then the inclined guide column 21 drives the large sliding block 2 to move, and demoulding of a part is completed.
By pushing the inclined guide pillar 21, the inclined guide pillar 21 moves in the small cylindrical hole 24, so that the inclined guide pillar 21 drives the small slide block 22 to move along the horizontal direction, the small slide block 22 drives the inclined core pulling 221 to move, so that the part on the bearing groove 32 is demolded, the large slide block 2 is limited to be in disorder by the straight surface of the shovel base 1 in the process, after the inclined core pulling 221 is demolded, the inclined guide pillar 21 moves in the large cylindrical hole 23, so that the inclined guide pillar 21 drives the large slide block 2 to move along the horizontal direction, and the demolding is performed; when the die is closed, the large slide block 2 is pushed back to the initial position by the shovel base 1, during which the inclined guide post 21 enters the cylindrical holes in the large slide block 2 and the small slide block 22, but the state of the inclined guide post 21 is in a clearance state, no power is provided, and after the large slide block 2 returns to the initial position, the inclined guide post 21 provides power to enable the small slide block 22 to return to the initial position; the cylinder structure is prevented from being processed in a complicated mode, the core is required to be sequentially pulled out when the cylinder structure is demoulded, the demoulding period is long, the working process is unstable, oil in the cylinder is easy to leak, the sliding block is prevented from being collided and damaged due to unstable action, the manufacturing and maintenance cost is reduced, and the influence on the production efficiency is avoided.
The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.
Claims (8)
1. The utility model provides a same slider of automobile plastic parts structure of different demolding directions, includes shovel base (1), the both sides of shovel base (1) are equipped with base leg (11), its characterized in that still includes:
the sliding block assembly comprises a large sliding block (2) and a small sliding block (22) and is used for demolding automobile plastic parts, and a driving structure for driving the large sliding block (2) and the small sliding block (22) to move along the horizontal direction is arranged on the large sliding block (2);
the mounting structure comprises a mounting seat (3) for mounting the sliding block assembly, and a containing groove for containing the small sliding block (22) is formed in the bottom of the mounting seat (3).
2. The structure of the same slide block for the plastic parts of the automobile according to claim 1, wherein the structure is characterized in that: the driving structure comprises a plurality of inclined guide posts (21) which are arranged on the large sliding block (2) side by side, and a large cylindrical hole (23) used for the inclined guide posts (21) to pass through is formed in the large sliding block (2).
3. The structure of the same slide block for the plastic parts of the automobile according to claim 2, wherein the structure is characterized in that: the bottom of the big sliding block (2) is provided with a moving groove for moving the small sliding block (22), the small sliding block (22) is provided with a small cylindrical hole (24) which is matched with the inclined guide pillar (21), and the aperture of the big cylindrical hole (23) is larger than that of the small cylindrical hole (24).
4. The structure of the same slide block for the plastic parts of the automobile according to claim 1, wherein the structure is characterized in that: the small sliding block (22) is provided with an inclined core pulling (221), and positioning seats (223) are arranged on two sides of the small sliding block (22) and used for positioning the small sliding block (22).
5. The structure of the same slide block for the plastic parts of the automobile according to claim 4, wherein the structure is characterized in that: the bottom of the inclined core pulling device (221) is provided with a convex block (224), and the small sliding block (22) is provided with a strip-shaped groove (222) matched with the convex block (224).
6. The structure of the same slide block for the plastic parts of the automobile according to claim 5, wherein the structure is characterized in that: the oblique core pulling device is characterized in that a connecting sleeve (33) is arranged on the oblique core pulling device (221), and the connecting sleeve (33) is fixed with one end of the oblique core pulling device (221).
7. The structure of the same slide block for the plastic parts of the automobile according to claim 1, wherein the structure is characterized in that: the novel shovel comprises a shovel base (1) and a large sliding block (2), wherein the shovel base (1) is provided with a limiting structure, the limiting structure comprises a limiting rod, rod grooves used for the limiting rod to penetrate through are formed in the large sliding block (2) and the shovel base (1), and a positioning part is arranged between the limiting rod and the rod grooves.
8. The structure of the same slide block for the plastic parts of the automobile according to claim 7, wherein the structure is characterized in that: the locating part is including locating the locating piece on locating lever, and is equipped with the storage tank that is used for accomodating the locating piece on the locating lever, the inner wall in pole groove is equipped with the constant head tank with locating piece mutual match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320765498.5U CN219705942U (en) | 2023-04-10 | 2023-04-10 | Structure of same sliding block of automobile plastic part with different demolding directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320765498.5U CN219705942U (en) | 2023-04-10 | 2023-04-10 | Structure of same sliding block of automobile plastic part with different demolding directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219705942U true CN219705942U (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320765498.5U Active CN219705942U (en) | 2023-04-10 | 2023-04-10 | Structure of same sliding block of automobile plastic part with different demolding directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219705942U (en) |
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2023
- 2023-04-10 CN CN202320765498.5U patent/CN219705942U/en active Active
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