CN218227469U - Die set - Google Patents
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- CN218227469U CN218227469U CN202221846986.0U CN202221846986U CN218227469U CN 218227469 U CN218227469 U CN 218227469U CN 202221846986 U CN202221846986 U CN 202221846986U CN 218227469 U CN218227469 U CN 218227469U
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Abstract
The utility model provides a mould, include: first mould benevolence, second mould benevolence and bullet piece mechanism are provided with the installation cavity on the first mould benevolence, and bullet piece mechanism sets up in the installation cavity, and the first end of bullet piece mechanism pierces through first mould benevolence, and first mould benevolence, second mould benevolence and the first end of bullet piece mechanism surround into the shaping cavity after the mould compound die, and the first end of bullet piece mechanism can promote the indoor work piece of shaping cavity and the synchronous motion of second mould benevolence when the mould die sinking to make work piece and first mould benevolence break away from. Wherein first mould benevolence can be the front mould benevolence, because the technical scheme of the utility model simple structure, the installation and debugging of being convenient for, the drawing of patterns mode simple structure of top to one side, the mode drawing of patterns of flip-chip for the increase in the current solution has also reduced the manufacturing cost of mould and the maintenance cost in later stage.
Description
Technical Field
The utility model belongs to the technical field of the mould is made, concretely relates to mould.
Background
In the plastic industry, in the scheme that the problem that a product is difficult to demould before being adhered, the common solution is to optimize the product structure or increase the inclined top and the inverted mould to demould, but the inclined top and the inverted mould are increased, the ejection mechanisms such as the oil cylinder are required to be added, the inverted mould can increase the length of a flow channel, and a heating module of the flow channel is required to be added, so the structure is complex, and the cost is too high.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a mould can overcome and adopt the drawing of patterns mode structure complicacy that increases oblique top, flip-chip mould mode drawing of patterns in the scheme that solution product glues the front mould and is difficult to the drawing of patterns among the prior art, problem with too high costs.
In order to solve the above problem, the utility model provides a mold, include:
first mould benevolence, second mould benevolence and bullet piece mechanism are provided with the installation cavity on the first mould benevolence, and bullet piece mechanism sets up in the installation cavity, and the first end of bullet piece mechanism pierces through first mould benevolence, and first mould benevolence, second mould benevolence and the first end of bullet piece mechanism surround into the shaping cavity after the mould compound die, and the first end of bullet piece mechanism can promote the indoor work piece of shaping cavity and the synchronous motion of second mould benevolence when the mould die sinking to make work piece and first mould benevolence break away from.
In some embodiments of the present invention, the,
the bullet piece mechanism includes bullet piece and elastomeric element, and bullet piece and elastomeric element set up in the installation cavity, and the first end of bullet piece pierces through first mould benevolence, and the first end of first mould benevolence, second mould benevolence and bullet piece surrounds into the shaping cavity behind the mould compound die, and the elastomeric element centre gripping is held between the inner wall of second end and installation cavity of bullet piece.
In some embodiments of the present invention, the,
the elastic block mechanism further comprises a limiting block, the limiting block comprises a first face and a second face which are arranged relatively, the second face is connected with the elastic part, the second end of the elastic block is connected to the first face, a limiting face which is arranged relatively to the first face is arranged in the installation cavity, and when the mold is opened to a first preset distance, the first face is attached to the limiting face to limit the elastic block to move towards the direction of the second mold core.
In some embodiments of the present invention, the,
the first preset distance is 2mm-4mm.
In some embodiments of the present invention, the,
the second surface of the limiting block is provided with a first counter bore, and the elastic component is clamped between the inner wall of the mounting cavity and the bottom of the first counter bore.
In some embodiments of the present invention, the,
the mould still includes first template and second template, and first template has one end open-ended first cavity, and the second template has one end open-ended second cavity, and first mould benevolence sets up in first cavity, and second mould benevolence sets up in the second cavity, is provided with elastomeric element between the second end of bullet piece and the inner wall of first cavity.
In some embodiments of the present invention, the,
the second surface of the limiting block penetrates through the first mold core, and the end part of the elastic part far away from the elastic block is fixed on the first template.
In some embodiments of the present invention, the,
a second counter bore is arranged on the first template opposite to the first counter bore, and the elastic component is clamped between the bottom of the first counter bore and the bottom of the second counter bore.
In some embodiments of the present invention, the,
the mould still includes the release link, and the one end of release link is connected on first face, and the release link is parallel arrangement with the moving direction of bullet piece, and the length of release link equals with the length of the moving direction of bullet piece, and the butt is on the compound die plane of first mould benevolence and second mould benevolence when the compound die in two ends of release link.
In some embodiments of the present invention, the,
the mould also comprises an ejector pin, and when the mould opening distance of the mould is greater than the first preset distance, the ejector pin can eject the workpiece from the second mould core.
The utility model provides a pair of mould, wherein first mould benevolence can be the front mould benevolence, because the technical scheme of the utility model simple structure, the installation and debugging of being convenient for, for the drawing of patterns mode simple structure of increase oblique top, the mode drawing of patterns of flip-chip in the current solution, also reduced the manufacturing cost of mould and the maintenance cost in later stage simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a mold according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a mold according to an embodiment of the present invention.
The reference numerals are represented as:
1. a first mold core; 2. a second mold core; 3. a spring block mechanism; 4. a spring block; 5. an elastic member; 6. a limiting block; 7. a first side; 8. a second face; 9. a first template; 10. a second template; 11. a limiting surface.
Detailed Description
Referring to fig. 1 to 2 in combination, according to an embodiment of the present invention, there is provided a mold, including:
In this embodiment, the mold includes: first mould benevolence 1, second mould benevolence 2 and bullet piece mechanism 3, be provided with the installation cavity on first mould benevolence 1, bullet piece mechanism 3 sets up in the installation cavity, and the first end of bullet piece mechanism 3 pierces through first mould benevolence 1, first mould benevolence 1 behind the mould compound die, second mould benevolence 2 and the first end of bullet piece mechanism 3 surround into the shaping cavity, the first end of bullet piece mechanism 3 can promote the indoor work piece of shaping and 2 synchronous motion of second mould benevolence when the mould die sinking, so that the work piece breaks away from with first mould benevolence 1, the utility model discloses a first mould benevolence 1 can be preceding mould benevolence, because the technical scheme simple structure of the utility model, the installation and debugging of being convenient for, the drawing of patterns mode simple structure of increase oblique top, the mode drawing of falling die in for current solution has also reduced the manufacturing cost of mould and the maintenance cost in later stage simultaneously.
In some embodiments of the present invention, the,
the bullet piece mechanism 3 includes bullet piece 4 and elastomeric element 5, and bullet piece 4 and elastomeric element 5 set up in the installation cavity, and the first end of bullet piece 4 pierces through first mould benevolence 1, and the first end of first mould benevolence 1, second mould benevolence 2 and bullet piece 4 surrounds into the shaping cavity behind the mould compound die, and elastomeric element 5 centre gripping is between the second end of bullet piece 4 and the inner wall of installation cavity.
In this embodiment, bullet piece mechanism 3 includes bullet piece 4 and elastomeric element 5, bullet piece 4 and elastomeric element 5 set up in the installation cavity, the first end of bullet piece 4 pierces through first mould benevolence 1, first mould benevolence 1 after the mould compound die, the shaping cavity is enclosed into to the first end of second mould benevolence 2 and bullet piece 4, elastomeric element 5 centre gripping is between the second end of bullet piece 4 and the inner wall of installation cavity, elasticity drive bullet piece 4 through elastomeric element 5 when the die sinking moves to 2 directions in second mould benevolence, so that bullet piece 4 can promote work piece and 2 synchronous motion in the second mould benevolence when the die sinking, make work piece and first mould benevolence 1 break away from, realize that the work piece breaks away from in the front mould benevolence.
In some embodiments of the present invention, the,
the elastic block mechanism 3 further comprises a limiting block 6, the limiting block 6 comprises a first face 7 and a second face 8 which are oppositely arranged, the second face 8 is connected with the elastic part 5, the second end of the elastic block 4 is connected onto the first face 7, a limiting face 11 which is oppositely arranged with the first face 7 is arranged in the installation cavity, when the mold is opened to a first preset distance, the first face 7 is attached to the limiting face 11, and the elastic block 4 is limited to move towards the second mold core 2.
In this embodiment, bullet piece mechanism 3 still includes stopper 6, stopper 6 is including relative first face 7 and the second face 8 that sets up, second face 8 is connected with elastomeric element 5, the second end of bullet piece 4 is connected on first face 7, the installation intracavity has the spacing face 11 with the relative setting of first face 7, when the mould die sinking is to first preset distance, first face 7 is laminated with spacing face 11 mutually to restriction bullet piece 4 removes to 2 directions of second mould benevolence, realizes the separation of bullet piece 4 and work piece.
In some embodiments of the present invention, the,
the first preset distance is 2mm-4mm.
In this embodiment, the first predetermined distance is 2mm to 4mm, and the distance between the bullet block 4 and the workpiece is preferably set. Preferably 3mm.
In some embodiments of the present invention, the,
a first counter bore is formed in a second face 8 of the limiting block 6, and the elastic component 5 is clamped between the inner wall of the mounting cavity and the bottom of the first counter bore.
In this embodiment, be equipped with first counter bore on the second face 8 of stopper 6, elastic component 5 centre gripping prevents that elastic component 5 from breaking away from the second face 8 of stopper 6 when the compression between the inner wall of installation cavity and first counter bore hole bottom, improves the reliability that elastic component 5 and stopper 6 second face 8 are connected, improves the reliability of mould.
In some embodiments of the present invention, the,
the mould further comprises a first template 9 and a second template 10, wherein the first template 9 is provided with a first cavity with an opening at one end, the second template 10 is provided with a second cavity with an opening at one end, the first mould core 1 is arranged in the first cavity, the second mould core 2 is arranged in the second cavity, and an elastic part 5 is arranged between the second end of the elastic block 4 and the inner wall of the first cavity.
In this embodiment, the mold further includes a first mold plate 9 and a second mold plate 10, the first mold plate 9 has a first cavity with an opening at one end, the second mold plate 10 has a second cavity with an opening at one end, the first mold core 1 is disposed in the first cavity, the second mold core 2 is disposed in the second cavity, an elastic component 5 is disposed between the second end of the elastic block 4 and the inner wall of the first cavity, one end of the elastic component 5 abuts against the inner wall of the first cavity, and the other end of the elastic component abuts against the elastic block 4, when the mold is opened, the elastic block 4 is driven by the elastic force of the elastic component 5 to move towards the second mold core 2, so that the elastic block 4 can push the workpiece and the second mold core 2 to move synchronously when the mold is opened, so that the workpiece is separated from the first mold core 1, and the workpiece is separated from the front mold core.
In some embodiments of the present invention, the,
the second surface of the limiting block 6 penetrates through the first die core 1, and the end part of the elastic part 5 far away from the elastic block 4 is fixed on the first template 9.
In this embodiment, the second surface of the limiting block 6 penetrates through the first mold core 1, and the end of the elastic component 5 far away from the elastic block 4 is fixed on the first mold plate 9, so that the limiting block 6 and the elastic component 5 can be conveniently installed and maintained and repaired later.
In some embodiments of the present invention, the,
a second counter bore is arranged on the first template 9 opposite to the first counter bore, and the elastic component 5 is clamped between the bottom of the first counter bore and the bottom of the second counter bore.
In this embodiment, the second counter bore is disposed on the first mold plate 9 opposite to the first counter bore, and the elastic component 5 is clamped between the bottom of the first counter bore and the bottom of the second counter bore, so as to prevent the two ends of the elastic component 5 from falling off from the connection point during compression, thereby improving the reliability of the mold.
In some embodiments of the present invention, the,
the mould still includes the release link, the one end of release link is connected on first face 7, release link and bullet piece 4 moving direction parallel arrangement, and the length of release link equals with the moving direction's of bullet piece 4 length, the both ends butt when the compound die of release link is on the compound die plane of first mould benevolence 1 and second mould benevolence 2, so that the mould can reset to the position when enclosing into the shaping cavity with first mould benevolence 1 and second mould benevolence 2 in the first end of bullet piece 4 when the compound die.
In some embodiments of the present invention, the,
the mold further comprises an ejector pin, when the mold opening distance of the mold is greater than the first preset distance, the ejector pin can eject the workpiece from the second mold core 2, and the prior scheme that the ejector pin can eject the workpiece from the second mold core 2 can be used in the technical scheme of the embodiment as long as the mold opening distance of the embodiment is greater than the first preset distance, so that when the mold opening distance of the mold is greater than the first preset distance, the ejector pin can eject the workpiece from the second mold core 2, and the separation of the workpiece and the second mold core 2 is completed.
The utility model discloses a bullet piece mechanism 3 can be used in single chamber or on the multicavity mould.
Those skilled in the art will readily appreciate that the advantageous features of the above described modes can be freely combined, superimposed and combined without conflict.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. A mold, comprising:
the mould comprises a first mould core (1), a second mould core (2) and an elastic block mechanism (3), wherein a mounting cavity is formed in the first mould core (1), the elastic block mechanism (3) is arranged in the mounting cavity, the first end of the elastic block mechanism (3) penetrates through the first mould core (1), the second mould core (2) and the first end of the elastic block mechanism (3) surround to form a forming cavity after mould closing, and when the mould is opened, the first end of the elastic block mechanism (3) can push a workpiece in the forming cavity to synchronously move with the second mould core (2), so that the workpiece is separated from the first mould core (1).
2. The mold according to claim 1,
the spring block mechanism (3) comprises a spring block (4) and an elastic component (5), the spring block (4) and the elastic component (5) are arranged in the installation cavity, the first end of the spring block (4) penetrates through the first mold core (1), the second mold core (2) and the first end of the spring block (4) are encircled to form a forming cavity after the mold is closed, and the elastic component (5) is clamped between the second end of the spring block (4) and the inner wall of the installation cavity.
3. The mold according to claim 2,
the bullet piece mechanism (3) still includes stopper (6), stopper (6) are including relative first face (7) and the second face (8) that sets up, second face (8) with elastomeric element (5) are connected, the second end of bullet piece (4) is connected on first face (7), the installation intracavity have with relative spacing face (11) that set up of first face (7) the mould die sinking is when first predetermineeing the distance, first face (7) with spacing face (11) are laminated mutually, in order to restrict bullet piece (4) to second mould benevolence (2) direction removes.
4. The mold according to claim 3,
the first preset distance is 2mm-4mm.
5. The mold according to claim 3,
and a first counter bore is arranged on a second surface (8) of the limiting block (6), and the elastic component (5) is clamped between the inner wall of the mounting cavity and the bottom of the first counter bore.
6. The mold according to claim 5,
the die structure is characterized by further comprising a first die plate (9) and a second die plate (10), wherein the first die plate (9) is provided with a first cavity with an opening at one end, the second die plate (10) is provided with a second cavity with an opening at one end, the first die core (1) is arranged in the first cavity, the second die core (2) is arranged in the second cavity, and an elastic part (5) is arranged between the second end of the elastic block (4) and the inner wall of the first cavity.
7. The mold according to claim 6,
the second surface of the limiting block (6) penetrates through the first die core (1), and the end part of the elastic part (5) far away from the elastic block (4) is fixed on the first template (9).
8. The mold according to claim 6,
a second counter bore is arranged on the first template (9) opposite to the first counter bore, and the elastic component (5) is clamped between the bottom of the first counter bore and the bottom of the second counter bore.
9. The mold according to claim 8,
the die comprises a first surface (7), a second surface (2) and a reset rod, wherein one end of the reset rod is connected to the first surface (7), the reset rod is arranged in parallel with the moving direction of the elastic block (4), the length of the reset rod is equal to that of the elastic block (4), and two ends of the reset rod abut against the first die core (1) and the second die core (2) in a die assembly plane.
10. The mold according to claim 8,
the mould is characterized by further comprising an ejector pin, and when the mould opening distance is larger than the first preset distance, the ejector pin can eject the workpiece out of the second mould core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221846986.0U CN218227469U (en) | 2022-07-18 | 2022-07-18 | Die set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221846986.0U CN218227469U (en) | 2022-07-18 | 2022-07-18 | Die set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218227469U true CN218227469U (en) | 2023-01-06 |
Family
ID=84675899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221846986.0U Active CN218227469U (en) | 2022-07-18 | 2022-07-18 | Die set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218227469U (en) |
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2022
- 2022-07-18 CN CN202221846986.0U patent/CN218227469U/en active Active
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