CN219505369U - Die falling type inclined ejection structure - Google Patents
Die falling type inclined ejection structure Download PDFInfo
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- CN219505369U CN219505369U CN202222998652.1U CN202222998652U CN219505369U CN 219505369 U CN219505369 U CN 219505369U CN 202222998652 U CN202222998652 U CN 202222998652U CN 219505369 U CN219505369 U CN 219505369U
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Abstract
The utility model provides a die falling type inclined ejection structure, wherein an inclined ejection head plays a role in product molding and product core pulling, an inclined ejection rod plays a role in driving the inclined ejection head to pull core in an inclined direction, an inclined ejection guide sliding block plays a role in driving the inclined ejection rod to move, an inclined ejection rotating shaft plays a role in fixing an inclined ejection rod on the inclined ejection guide sliding block, a T-shaped groove of an inclined ejection seat enables the inclined ejection guide sliding block to slide in the groove, and an inclined ejection rod guide block plays a role in guiding and sliding the inclined ejection rod. The falling type inclined top structure of the utility model has the opposite movement direction to the traditional inclined top structure, and the inclined top moves obliquely downwards when the product is ejected out to loose core, so that the inclined top can loose core smoothly without damaging the product above. The novel die falling type inclined top structure is utilized, the problem that part of products are reversely buckled to form an inclined top and reversely buckled in the upper direction is solved, the products can realize inclined top core pulling, die opening batch production is realized, the production efficiency is improved, and the production cost is reduced.
Description
Technical Field
The utility model provides a die falling type inclined top structure, which is a structure on an injection die and belongs to the field of mechanical equipment manufacturing.
Background
At present, the mechanical manufacturing industry is gradually changed, the development and the manufacture of the die are leading-edge taps of the whole mechanical manufacturing industry, the development degree of the development and the manufacture of the die plays a key role in the development of the whole mechanical manufacturing industry, and along with the individual pursuit of human beings on products, the requirements on practicality of the products, appearance, humanization and the like of the products are also higher and higher. Therefore, the requirements on the die are developed to be miniaturized, high-end and rapid, so that the traditional thinking before is increasingly subverted in the research and the production of the die at present, and the innovation in the structural aspect is more and more. So the novel die falling type inclined top structure is designed, the existing traditional inclined top structure cannot be demoulded by the upward reversing of the upward moving direction, the product moves in the upward direction in the X positive direction, the inclined top only moves in the downward direction along the X positive direction when the inclined top is required to loose core and demould, the die falling type inclined top structure can be realized, the inclined top loose core can be smoothly completed, the reversing is smoothly released, and the die production and the mass production of the product are realized.
Disclosure of Invention
The utility model aims to solve the technical problems that the demoulding is impossible due to the inverted buckle in the traditional inclined jacking lifting type movement direction of part of products, and the products cannot be produced in batches, so the inclined jacking type structure of the novel die realizes the inclined jacking type movement, solves part of complex products, ensures that the products can be successfully produced in a modulus, reduces the production cost and improves the production efficiency.
In order to solve the technical problems, the utility model discloses a falling type inclined top structure of a die, which comprises the following components:
the oblique ejection head and the formed part are fixed on the oblique ejection rod through pins and used for product forming and back-off core pulling;
the inclined ejector rod is a round rod, and can slide along the fixed inclined angle direction by swinging by 10 degrees, so that the inclined ejector rod is driven to loose core along the X direction;
the oblique ejection guide sliding block slides in a groove on the oblique ejection seat, the movement direction depends on the direction of the groove, the movement distance depends on ejection travel, and the oblique ejection head is driven to downwards deviate from the direction of 13 degrees along the positive X direction for core pulling;
the oblique ejection rotating shaft rotates in the oblique ejection guide sliding block groove by 360 degrees, and plays a role in fixing the oblique ejector rod on the oblique ejection guide sliding block;
the inclined top seat is fixed on the push plate, the T-shaped groove in the inclined top seat enables the inclined top guide sliding block to slide in the groove, the movement direction depends on the direction of the groove, the movement distance depends on the ejection stroke, and the function of bearing the movement of the inclined top guide sliding block is achieved;
the inclined ejector rod guide block is fixed on the movable template, and the inclined ejector rod is too long and is easy to break, so that the inclined ejector rod guide block plays roles of protection and inclined ejector rod guide sliding;
the pin is a mould standard part and plays a role in fixing the inclined top and the inclined top rod;
the technical scheme of the utility model is as follows:
further, the mechanism has: during ejection, the push plate and the push plate fixing plate drive the inclined ejection seat to move 70mm towards the Z positive direction, the inclined ejection guide sliding block slides downwards for 13 degrees along the positive direction of the direction X of the inclined ejection seat under the action of the component force of the Z direction for 12.17mm, and as the inclined ejection rotating shaft in the circular groove of the inclined ejection guide sliding block is used for fixing the inclined ejection rod, the inclined ejection rod is fixed with the inclined ejection head through a pin, the inclined ejection head synchronously moves to downwards for 13 degrees towards the X positive direction for 12.17mm, and the adhesive position on the inclined ejection head is reversely buckled for 11 degrees, so that the inclined ejection head can smoothly loose core, does not shovel the adhesive position part above, takes a piece, closes the mold and completes one injection molding cycle.
Furthermore, the oblique plug uses pre-hard steel NAK80 die steel, the hardness reaches HRC36-40, and the size is correspondingly adjusted according to the size of the die requirement.
Furthermore, the inclined ejector rod uses heat treatment material SKD61 die steel, the hardness of movable parts reaches HRC48-52, the movable parts are prevented from being burnt, and the size is correspondingly adjusted according to the size of the die requirement.
Furthermore, the oblique ejection guide sliding block and the movable part are made of tin bronze materials, so that lubrication of movement is improved, smoothness is realized, and the size is correspondingly adjusted according to the size of the die requirement.
Furthermore, the oblique jacking rotating shaft adopts heat treatment material SKD61 die steel, the hardness reaches HRC48-52, and the size is correspondingly adjusted according to the size of the die requirement.
Furthermore, the inclined top seat uses pre-hardened steel P20 die steel, the hardness reaches HRC36-40, and the size is correspondingly adjusted according to the size of the die requirement.
Furthermore, the inclined ejector rod guide block is made of tin bronze material, so that the inclined ejector rod can move smoothly, and the size of the inclined ejector rod guide block is correspondingly adjusted according to the size of a die requirement.
Furthermore, the pin is a die standard part, the size of the pin adopts a die universal standard part, and the pin is adapted according to the die requirement.
The beneficial effects of the utility model are as follows: the novel die falling type inclined top structure can well solve the problem that part of products cannot be demoulded due to the inverted buckling in the traditional inclined top lifting type movement direction, and the products cannot be produced in batches.
Drawings
FIG. 1 is a three view of the angled plug of the present utility model.
FIG. 2 is a three-view of the inclined ejector rod of the present utility model.
FIG. 3 is a three-view illustration of the tilt-top guide slider of the present utility model.
FIG. 4 is a perspective view of the tilt-top hinge of the present utility model.
Fig. 5 is a three-view of the inclined top base of the present utility model.
FIG. 6 is a three-view of the oblique ejector pin guide block of the present utility model.
FIG. 7 is a schematic view of the assembly of the falling type pitched roof structure of the present utility model.
Fig. 8 is a schematic diagram of the position of the falling type pitched roof structure after core pulling is completed.
Fig. 9 is a schematic diagram of the overall assembly of the die of the present utility model.
FIG. 10 is a schematic diagram of the calculation of the travel trigonometric function according to the utility model.
In the figure: the device comprises an inclined ejection head 1, an inclined ejection rod 2, an inclined ejection guide sliding block 3, an inclined ejection rotating shaft 4, an inclined ejection seat 5, an inclined ejection rod guide block 6, a pin 7, a product 8, a movable mould core 9, a movable mould plate 10, a push plate 11 and a push plate 12 fixing plate.
Detailed Description
Example 1
The utility model provides a three-time core-pulling sliding block structure of a die, which comprises standard component parts such as a 1 oblique ejector head, a 2 oblique ejector rod, a 3 oblique ejector guide sliding block, a 4 oblique ejector rotating shaft, a 5 oblique ejector seat, a 6 oblique ejector rod guide block, a 6 oblique guide post, a 7 pin, a fixing screw and the like.
The oblique ejection head 1 and the formed part are fixed on the oblique ejection rod 2 through the pin 7 and used for product forming and back-off core pulling, pre-hardening steel NAK80 die steel is used, the hardness reaches HRC36-40, and the size is correspondingly adjusted according to the size of the die requirement.
The oblique ejector rod 2 is a round rod, and slides along the fixed oblique angle direction by swinging by 10 degrees, so that the oblique ejector rod 1 is driven to loose core along the X direction, the heat treatment material SKD61 die steel is used, the hardness of movable parts reaches HRC48-52, the movable parts are prevented from being burned, and the size is correspondingly adjusted according to the size of the die requirement.
The oblique ejection guide sliding block 3 slides in a groove on the oblique ejection seat 5, the movement direction depends on the direction of the groove, the movement distance depends on ejection travel, the oblique ejection head 1 is driven to downwards deviate 13 degrees along the positive X direction to loose core, a movable part is made of tin bronze materials, lubrication of movement is improved, smoothness is achieved, and the size is correspondingly adjusted according to the size of a die requirement.
The oblique jacking rotating shaft 4 rotates 360 degrees in the groove of the oblique jacking guide sliding block 3, plays a role in fixing the oblique jacking rod 2 on the oblique jacking guide sliding block 3, uses heat treatment material SKD61 die steel, achieves the hardness of HRC48-52, and correspondingly adjusts the size according to the size of the die requirement.
The inclined top seat 5 is fixed on the push plate 11, the T-shaped groove in the inclined top seat 5 enables the inclined top guide sliding block 3 to slide in the groove, the movement direction depends on the direction of the groove, the movement distance depends on the ejection stroke, the effect of bearing the movement of the inclined top guide sliding block 3 is achieved, the pre-hardening steel P20 die steel is used, the hardness reaches HRC36-40, and the size is correspondingly adjusted according to the size of the die requirement.
The inclined ejector rod guide block 6 is fixed on the movable mould plate 10, and the inclined ejector rod 2 is too long and is easy to break, so that the functions of protection and inclined ejector rod guide sliding are realized, and the use of tin bronze material is beneficial to the smoother movement of the inclined ejector rod, and the size is correspondingly adjusted according to the size of the mould requirement;
the pin 7 is a mould standard part and plays a role in fixing the inclined ejection head 1 and the inclined ejection rod 2;
and meanwhile, the fixing screws serve as standard component parts to fix the components.
1. As shown in fig. 7,8,9, 10: when the die is ejected after the die is opened, the push plate 11 and the push plate fixing plate 12 drive the inclined ejector seat 5 to move towards the positive Z direction, the inclined ejector seat 5, the inclined ejector guide sliding block 3, the inclined ejector rotating shaft 4, the ejector rod 2 and the inclined ejector head 1 are synchronously moved until the limit column on the push plate 11 is propped against the movable die plate 10, the stroke of the push plate 11 and the push plate fixing plate 12 is 70mm towards the positive Z direction, the stroke is also 70mm towards the positive Z direction because the inclined ejector seat 5 is fixed on the push plate 11, the inclined ejector guide sliding block 3 is acted by the component force in the positive Z direction, and can only slide towards the positive Z direction along the positive X direction of the inclined ejector seat 5, the sliding stroke is known as 12.17mm calculated by a trigonometric function of fig. 10, the inclined ejector rod 2 is fixed by the inclined ejector rotating shaft 4 in the circular groove of the inclined ejector guide sliding block 3, the inclined ejector rod 2 is fixed by the pin 7 and the inclined ejector head 1, the synchronous movement of the inclined ejector head 1 is downwards inclined towards the positive X direction by 13 DEG, the glue position above the inclined ejector head 1 is reversely buckled by 11 DEG, the glue position above the inclined ejector head 1 can be smoothly pulled towards the positive X direction, the upper part of the glue position is not pulled, and the die molding cycle is finished once.
The application method of the utility model comprises the following steps: the novel die falling type inclined top structure can well solve the problem that part of products cannot be demoulded due to the inverted buckling in the traditional inclined top lifting type movement direction, and the products cannot be produced in batches.
In addition to the above embodiments, other embodiments of the present utility model are possible, and all technical solutions formed by equivalent substitution or equivalent transformation are included in the scope of protection claimed by the present utility model.
Claims (4)
1. A die falling type inclined top structure is characterized in that: comprising the following steps:
the oblique ejection head (1) is fixed on the oblique ejection rod (2) through a pin (7) and is used for product forming and back-off core pulling;
the oblique ejector rod (2) is a round rod, one end of the oblique ejector rod is fixedly connected with the oblique ejector head (1), the other end of the oblique ejector rod is rotationally connected with the oblique ejector guide sliding block (3), and the oblique ejector rod slides along the fixed oblique angle direction by swinging a preset oblique angle, so that the oblique ejector head (1) is driven to loose core along the X direction;
the oblique jacking guide sliding block (3) slides in a groove on the oblique jacking seat (5), the movement direction of the oblique jacking guide sliding block (3) is consistent with the direction of the groove, the movement distance of the oblique jacking guide sliding block (3) is consistent with the ejection stroke of the oblique jacking head (1), and the oblique jacking head (1) is driven to downwards deviate from a preset direction along the positive X direction for core pulling;
the inclined ejection seat (5) is fixed on the push plate (11), the T-shaped groove in the inclined ejection seat (5) enables the inclined ejection guide sliding block (3) to slide in the groove, the movement direction depends on the direction of the groove, the movement distance depends on the ejection stroke, and the inclined ejection guide sliding block is used for bearing the movement of the inclined ejection guide sliding block (3).
2. The die-down pitched roof structure according to claim 1, wherein: and the inclined ejector rod guide block (6) is fixed on the movable template (10) and used for protecting and guiding and sliding the inclined ejector rod.
3. The die-down pitched roof structure according to claim 1, wherein: the inclined top (1) and the inclined top rod (2) are fixedly connected through a pin (7); the inclined ejector rod (2) is rotationally connected in the groove of the inclined ejector guide sliding block (3) through an inclined ejector rotating shaft (4) and is used for being fixed on the inclined ejector guide sliding block (3).
4. The die-down pitched roof structure according to claim 1, wherein: the oblique plug (1) uses pre-hard steel NAK80 die steel, the hardness reaches HRC36-40, and the size is correspondingly adjusted according to the size of the die requirement;
the inclined ejector rod (2) uses heat treatment material SKD61 die steel, the hardness of movable parts reaches HRC48-52, the movable parts are prevented from being burnt, and the size is correspondingly adjusted according to the size of the die requirement;
the oblique ejection guide sliding block (3) is a movable part, a tin bronze material is used for improving lubrication of movement, smoothness is achieved, and the size is correspondingly adjusted according to the size of a mould requirement;
the oblique jacking rotating shaft (4) uses heat treatment material SKD61 die steel, the hardness reaches HRC48-52, and the size is correspondingly adjusted according to the size of the die requirement;
the inclined top seat (5) uses pre-hardened steel P20 die steel, the hardness reaches HRC36-40, and the size is correspondingly adjusted according to the size of the die requirement;
the inclined ejector rod guide block (6) is made of tin bronze material, so that the inclined ejector rod (2) can move smoothly, and the size of the inclined ejector rod guide block is correspondingly adjusted according to the size of a mould requirement;
the size of the pin (7) adopts a universal standard component of a die, and is adapted according to the die requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998652.1U CN219505369U (en) | 2022-11-10 | 2022-11-10 | Die falling type inclined ejection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998652.1U CN219505369U (en) | 2022-11-10 | 2022-11-10 | Die falling type inclined ejection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219505369U true CN219505369U (en) | 2023-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222998652.1U Active CN219505369U (en) | 2022-11-10 | 2022-11-10 | Die falling type inclined ejection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219505369U (en) |
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2022
- 2022-11-10 CN CN202222998652.1U patent/CN219505369U/en active Active
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