CN215151389U - Children's intelligence injection mold for wrist-watch - Google Patents
Children's intelligence injection mold for wrist-watch Download PDFInfo
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- CN215151389U CN215151389U CN202121552134.6U CN202121552134U CN215151389U CN 215151389 U CN215151389 U CN 215151389U CN 202121552134 U CN202121552134 U CN 202121552134U CN 215151389 U CN215151389 U CN 215151389U
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Abstract
The utility model discloses an injection mold for children's intelligence wrist-watch, be formed with the installation cavity between upper die component and the lower die component, the installation cavity passes through the via hole intercommunication with the die cavity, is equipped with the molding kicking block that is L style of calligraphy in the installation cavity, and the molding kicking block includes consecutive upright arm and xarm, and the one end of xarm stretches into in the die cavity via the via hole, is equipped with the guide way on the upright arm, is equipped with the guide block with the guide way matched with on the installation cavity; a first elastic assembly is arranged between the vertical arm and the wall surface of the mounting cavity close to the die cavity, and a second elastic assembly is arranged between the vertical arm and the bottom surface of the mounting cavity; the top of molding kicking block is equipped with the guiding groove, is equipped with first guide face in the guiding groove, is equipped with the guide block on going up the mould subassembly, is equipped with the second guide face with first guide face matched with on the guide block. The injection mold for the child intelligent watch is high in demolding success rate and demolding yield; the shaping ejector block not only plays a role in shaping the watchcase, but also has a demoulding function, and achieves multiple purposes.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to an injection mold for children's intelligence wrist-watch.
Background
Among the prior art, the surface of the perisporium of the dial plate of children's intelligence wrist-watch has a hole groove structure, and this hole groove structure utilizes the slip ejector pin in the injection mold to come the shaping. When the dial plate of this children's intelligence wrist-watch of drawing of patterns, because the structural strength of the perisporium of above-mentioned hole groove structure can reduce the dial plate, the ejecting position of ejecting subassembly can not set up in the bottom of the perisporium of dial plate, can only set up in the face ring bottom of dial plate, otherwise, during the drawing of patterns, rupture phenomenon may appear in the perisporium under ejecting subassembly's effect, but simultaneously, because the structural strength of face ring itself just is not high, ejecting position is all located the face ring and also leads to face ring fracture when ejecting easily. The problem that the demoulding yields are low exists in the current children's intelligent injection mold for wrist-watch promptly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a children's intelligence injection mold for wrist-watch that drawing of patterns yields is high.
In order to solve the technical problem, the utility model discloses a technical scheme be: an injection mold for a children intelligent watch comprises a base, a lower mold component arranged on the base in a lifting manner and an upper mold component arranged above the lower mold component in a lifting manner, wherein a mold cavity is formed between the upper mold component and the lower mold component, an ejection component is further arranged on the base, a through hole for allowing part of the ejection component to extend into the mold cavity is formed in the lower mold component, an installation cavity is formed between the upper mold component and the lower mold component and is communicated with the mold cavity through a via hole, a modeling ejection block in an L shape is arranged in the installation cavity and comprises a vertical arm and a transverse arm, the transverse arm is matched with the via hole, one end of the transverse arm extends into the mold cavity through the via hole, the other end of the transverse arm is connected with the vertical arm, a guide groove in an L shape is formed in the vertical arm, and a guide block matched with the guide groove is arranged on the wall surface of the installation cavity, the guide block is arranged in the guide groove in a sliding manner; a first elastic component is arranged between the vertical arm and the wall surface of the mounting cavity close to the die cavity and used for driving the modeling ejector block to move towards the direction far away from the die cavity, and a second elastic component is arranged between the vertical arm and the bottom surface of the mounting cavity and used for driving the modeling ejector block to move towards the direction far away from the base; the top of molding kicking block is equipped with the guiding groove, be equipped with first guide face in the guiding groove, be equipped with the guide block on the last mould subassembly, be equipped with on the guide block with first guide face matched with second guide face.
Further, the whole guide groove is wedge-shaped.
Further, the first guide surface connects the top surface of the sculpted top block.
Further, the number of the first elastic components is multiple.
Further, first elastic component includes first spring, first main part and rolls and locates first ball on the first main part, the one end of first spring is connected the found arm, the other end of first spring is connected first main part, partly follow of first ball first main part is kept away from one side of first spring exposes and is contradicted the installation cavity is close to the wall of die cavity.
Further, the number of the second elastic components is multiple.
Further, the second elastic assembly comprises a second spring, a second main body and a second ball arranged on the second main body in a rolling mode, one end of the second spring is connected with the vertical arm, the other end of the second spring is connected with the second main body, and one part of the second ball is exposed from one side, far away from the second spring, of the second main body and abuts against the bottom surface of the installation cavity.
Furthermore, the ejection assembly comprises a bottom plate assembly and an ejector pin arranged on the bottom plate assembly, one end, far away from the bottom plate, of the ejector pin extends into the through hole, and the bottom plate assembly is arranged on the base.
Furthermore, the lower die assembly comprises a supporting plate, a lower die plate and a die core, the installation cavity is formed in the lower die plate, and the lower die plate and the die core are fixed to the supporting plate respectively.
Furthermore, the device also comprises a resetting component for connecting the base and the lower die component.
The beneficial effects of the utility model reside in that: when the injection mold for the child intelligent watch is used for demolding, the ejection assembly applies force to the surface ring of the molded watch shell, and the molding ejection block applies force to the peripheral wall of the molded watch shell, so that the molded watch shell can receive more balanced demolding force, and the demolding success rate is improved; moreover, the force application position of the modeling top block on the formed watch case is positioned on the top surface of the hole groove on the peripheral wall of the watch case, so that a weak area of the peripheral wall of the dial plate is effectively avoided, the risk of damage to the peripheral wall of the watch case is greatly reduced, and the demolding yield is improved; the shaping ejector block not only plays a role in shaping the watchcase, but also has a demoulding function, and achieves multiple purposes.
Drawings
Fig. 1 is a schematic structural view of an injection mold for a child smart watch according to a first embodiment of the present invention;
fig. 2 is an enlarged view of detail a in fig. 1.
Description of reference numerals:
1. a base;
2. a lower die assembly; 21. a support plate; 22. a lower template; 23. a mold core;
3. an upper die assembly; 31. a guide block;
4. a mold cavity;
5. ejecting the assembly; 51. a base plate assembly; 52. a thimble;
6. a mounting cavity; 61. a guide block;
7. modeling a top block; 71. erecting an arm; 711. a guide groove; 72. a cross arm; 73. a guide groove;
8. a first elastic member; 81. a first spring; 82. a first body; 83. a first ball bearing;
9. a second elastic member; 91. a second spring; 92. a second body; 93. a second ball bearing;
10. and resetting the component.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and 2, an injection mold for a child smart watch comprises a base 1, a lower mold component 2 arranged on the base 1 in a lifting manner, and an upper mold component 3 arranged above the lower mold component 2 in a lifting manner, wherein a mold cavity 4 is formed between the upper mold component 3 and the lower mold component 2, an ejection component 5 is further arranged on the base 1, a through hole for allowing part of the ejection component 5 to extend into the mold cavity 4 is formed in the lower mold component 2, a mounting cavity 6 is formed between the upper mold component 3 and the lower mold component 2, the mounting cavity 6 is communicated with the mold cavity 4 through a through hole, an L-shaped modeling ejector block 7 is arranged in the mounting cavity 6, the modeling ejector block 7 comprises a vertical arm 71 and a cross arm 72, the cross arm 72 is matched with the through hole, one end of the cross arm 72 extends into the mold cavity 4 through the through hole, and the other end of the cross arm 72 is connected with the vertical arm 71, the vertical arm 71 is provided with an L-shaped guide groove 711, the wall surface of the installation cavity 6 is provided with a guide block 61 matched with the guide groove 711, and the guide block 61 is slidably arranged in the guide groove 711; a first elastic component 8 is arranged between the vertical arm 71 and the wall surface of the mounting cavity 6 close to the die cavity 4, the first elastic component 8 is used for driving the modeling top block 7 to move towards the direction far away from the die cavity 4, a second elastic component 9 is arranged between the vertical arm 71 and the bottom surface of the mounting cavity 6, and the second elastic component 9 is used for driving the modeling top block 7 to move towards the direction far away from the base 1; the top of molding top piece 7 is equipped with guide slot 73, be equipped with first guide face in the guide slot 73, be equipped with guide block 31 on last mould subassembly 3, be equipped with on guide block 31 with the second guide face that first guide face cooperateed.
The structure/working principle of the utility model is as follows: during mold closing, the guide block 31 contacts with the first guide surface on the modeling top block 7 firstly, under the combined action of the guide groove 711, the guide block 61 and the guide block 31, the modeling top block 7 moves towards the direction close to the mold cavity 4 firstly and then moves towards the direction close to the base 1, the first elastic component 8 and the second elastic component 9 are respectively pressed, and after mold closing is completed, a part of the modeling top block 7 extends into the mold cavity 4. During demoulding, the second elastic component 9 recovers deformation at first, the modeling top block 7 rises under the action of the second elastic component 9, upward demoulding force is applied to the formed watchcase by the modeling top block 7, then, the first elastic component 8 recovers deformation along with the gradual separation of the guide block 31 from the guide groove 73, the modeling top block 7 moves towards the direction far away from the die cavity 4 under the action of the first elastic component 8, the modeling top block 7 is separated from the formed watchcase, and demoulding is completed.
From the above description, the beneficial effects of the present invention are: when the injection mold for the child intelligent watch is used for demolding, the ejection assembly 5 applies force to the surface ring of the molded watch shell, and the molding ejection block 7 applies force to the peripheral wall of the molded watch shell, so that the molded watch shell can receive more balanced demolding force, and the demolding success rate is improved; moreover, the force application position of the modeling top block 7 on the formed watch case is positioned on the top surface of the hole groove on the peripheral wall of the watch case, so that a weak area of the peripheral wall of the dial plate is effectively avoided, the risk of damage to the peripheral wall of the watch case is greatly reduced, and the demolding yield is improved; the modeling top block 7 not only plays a role in modeling the watchcase, but also plays a role in demoulding, and achieves multiple purposes.
Further, the guide groove 73 is wedge-shaped as a whole.
As can be seen from the above description, the guide groove 73 having a wedge shape as a whole is easy to machine.
Further, the first guide surface connects the top surfaces of the modeling top blocks 7.
As can be seen from the above description, the first guide surface has a sufficient length, which can reduce the difficulty and accuracy of designing the guide block 31 and the guide groove 73.
Further, the number of the first elastic members 8 is plural.
As apparent from the above description, the first elastic member in plural number can provide sufficient elastic force.
Further, the first elastic assembly 8 includes a first spring 81, a first main body 82 and a first ball 83 rolling on the first main body 82, one end of the first spring 81 is connected to the upright arm 71, the other end of the first spring 81 is connected to the first main body 82, and a portion of the first ball 83 is exposed from a side of the first main body 82 away from the first spring 81 and abuts against a wall surface of the installation cavity 6 close to the mold cavity 4.
As can be seen from the above description, the first elastic component 8 has a simple structure and good working stability.
Further, the number of the second elastic members 9 is plural.
As can be seen from the above description, a plurality of second elastic members can provide a sufficient mold release force.
Further, the second elastic assembly 9 includes a second spring 91, a second main body 92, and a second ball 93 rolling on the second main body 92, one end of the second spring 91 is connected to the upright arm 71, the other end of the second spring 91 is connected to the second main body 92, and a portion of the second ball 93 is exposed from a side of the second main body 92 away from the second spring 91 and abuts against the bottom surface of the mounting cavity 6.
As can be seen from the above description, the second elastic component 9 has a simple structure and good working stability.
Further, the ejection assembly 5 includes a bottom plate assembly 51 and a thimble 52 disposed on the bottom plate assembly 51, one end of the thimble 52 far away from the bottom plate extends into the through hole, and the bottom plate assembly 51 is disposed on the base 1.
As can be seen from the above description, the ejection assembly 5 has a simple structure and is inexpensive to manufacture.
Further, the lower die assembly 2 includes a support plate 21, a lower die plate 22 and a die core 23, the installation cavity 6 is disposed on the lower die plate 22, and the lower die plate 22 and the die core 23 are respectively fixed on the support plate 21.
As can be seen from the above description, the lower mold assembly 2 is simple in structure and easy to assemble.
Further, the device also comprises a resetting component 10 for connecting the base 1 and the lower die component 2.
As is apparent from the above description, reset assembly 10 is used to reset lower die assembly 2 after demolding.
Example one
Referring to fig. 1 and fig. 2, a first embodiment of the present invention is: an injection mold for a child intelligent watch is used for producing a dial plate with a hole groove structure on the peripheral wall in an injection molding mode.
The injection mold for the children intelligent watch comprises a base 1, a lower mold component 2 arranged on the base 1 in a lifting mode, and an upper mold component 3 arranged above the lower mold component 2 in a lifting mode, wherein a mold cavity 4 is formed between the upper mold component 3 and the lower mold component 2, an ejection component 5 is further arranged on the base 1, a through hole (not shown) for allowing the ejection component 5 to extend into the mold cavity 4 is formed in the lower mold component 2, a mounting cavity 6 is formed between the upper mold component 3 and the lower mold component 2, the mounting cavity 6 is communicated with the mold cavity 4 through a via hole, a modeling ejector block 7 in an L shape is arranged in the mounting cavity 6, the modeling ejector block 7 comprises a vertical arm 71 and a cross arm 72, the cross arm 72 is matched with the via hole, one end of the cross arm 72 extends into the mold cavity 4 through the via hole, and the other end of the cross arm 72 is connected with the vertical arm 71, the vertical arm 71 is provided with an L-shaped guide groove 711, the wall surface of the installation cavity 6 is provided with a guide block 61 matched with the guide groove 711, and the guide block 61 is slidably arranged in the guide groove 711; a first elastic component 8 is arranged between the vertical arm 71 and the wall surface of the mounting cavity 6 close to the die cavity 4, the first elastic component 8 is used for driving the modeling top block 7 to move towards the direction far away from the die cavity 4, a second elastic component 9 is arranged between the vertical arm 71 and the bottom surface of the mounting cavity 6, and the second elastic component 9 is used for driving the modeling top block 7 to move towards the direction far away from the base 1; the top of molding top piece 7 is equipped with guide slot 73, be equipped with first guide face in the guide slot 73, be equipped with guide block 31 on last mould subassembly 3, be equipped with on guide block 31 with the second guide face that first guide face cooperateed.
In this embodiment, the guide groove 73 is wedge-shaped as a whole, that is, the first guide surface is a slope. In other embodiments, the first guide surface may be a curved surface or the like. In a preferred embodiment, the first guide surface is connected to the top surface of the shaped top piece 7.
The number of the first elastic members 8 is plural. Specifically, the first elastic assembly 8 includes a first spring 81, a first main body 82, and a first ball 83 rolling on the first main body 82, one end of the first spring 81 is connected to the upright arm 71, the other end of the first spring 81 is connected to the first main body 82, and a portion of the first ball 83 is exposed from one side of the first main body 82 away from the first spring 81 and abuts against the wall surface of the installation cavity 6 close to the mold cavity 4.
Similarly, the number of the second elastic assemblies 9 is a plurality of, each second elastic assembly 9 includes a second spring 91, a second main body 92 and a second ball 93 rolling on the second main body 92, one end of the second spring 91 is connected to the vertical arm 71, the other end of the second spring 91 is connected to the second main body 92, and a part of the second ball 93 is exposed from one side of the second main body 92 away from the second spring 91 and abuts against the bottom surface of the mounting cavity 6.
Specifically, the ejection assembly 5 includes a bottom plate assembly 51 and a thimble 52 disposed on the bottom plate assembly 51, one end of the thimble 52 far away from the bottom plate extends into the through hole, and the bottom plate assembly 51 is disposed on the base 1.
The lower die assembly 2 comprises a supporting plate 21, a lower die plate 22 and a die core 23, the installation cavity 6 is arranged on the lower die plate 22, and the lower die plate 22 and the die core 23 are respectively fixed on the supporting plate 21.
The die comprises a base 1 and a lower die component 2, and is characterized by further comprising a resetting component 10 for connecting the base 1 and the lower die component 2, wherein the resetting component 10 comprises a guide pillar and a resetting piece, in the embodiment, the top end of the guide pillar is fixed on the supporting plate 21, a guide hole (not shown) matched with the guide pillar is arranged on the base 1, and the resetting piece is connected with the supporting plate 21 and the base 1.
To sum up, when the injection mold for the child intelligent watch is used for demolding, the ejection assembly applies force to the surface ring of the formed watch case, and the molding top block applies force to the peripheral wall of the formed watch case, so that the formed watch case can receive more balanced demolding force, and the demolding success rate is improved; moreover, the force application position of the modeling top block on the formed watch case is positioned on the top surface of the hole groove on the peripheral wall of the watch case, so that a weak area of the peripheral wall of the dial plate is effectively avoided, the risk of damage to the peripheral wall of the watch case is greatly reduced, and the demolding yield is improved; the shaping ejector block not only has the function of shaping the watchcase, but also has the function of demoulding, thereby realizing multiple purposes; the new design of the first elastic assembly/the second elastic assembly can enable the elastic assembly/the second elastic assembly to realize elastic rolling and abutting, and the work stability of the injection mold for the child intelligent watch can be improved.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an injection mold for children's intelligence wrist-watch, includes that base, liftable are located lower mould subassembly and liftable on the base are located the last mould subassembly of lower mould subassembly top, go up the mould subassembly with form the die cavity between the lower mould subassembly, still be equipped with ejecting subassembly on the base, be equipped with the confession part on the lower mould subassembly ejecting subassembly stretches into the through-hole of die cavity, its characterized in that: a mounting cavity is formed between the upper die assembly and the lower die assembly and is communicated with the die cavity through a through hole, an L-shaped modeling ejection block is arranged in the mounting cavity and comprises a vertical arm and a transverse arm, the transverse arm is matched with the through hole, one end of the transverse arm extends into the die cavity through the through hole, the other end of the transverse arm is connected with the vertical arm, an L-shaped guide groove is formed in the vertical arm, a guide block matched with the guide groove is arranged on the wall surface of the mounting cavity, and the guide block can be arranged in the guide groove in a sliding manner; a first elastic component is arranged between the vertical arm and the wall surface of the mounting cavity close to the die cavity and used for driving the modeling ejector block to move towards the direction far away from the die cavity, and a second elastic component is arranged between the vertical arm and the bottom surface of the mounting cavity and used for driving the modeling ejector block to move towards the direction far away from the base; the top of molding kicking block is equipped with the guiding groove, be equipped with first guide face in the guiding groove, be equipped with the guide block on the last mould subassembly, be equipped with on the guide block with first guide face matched with second guide face.
2. The injection mold for children's smart watches of claim 1, characterized in that: the whole guide groove is wedge-shaped.
3. The injection mold for children's smart watches of claim 1, characterized in that: the first guide surface is connected to a top surface of the sculpted top block.
4. The injection mold for children's smart watches of claim 1, characterized in that: the number of the first elastic components is multiple.
5. The injection mold for children's smart watches of claim 1, characterized in that: the first elastic assembly comprises a first spring, a first main body and a first ball arranged on the first main body in a rolling mode, one end of the first spring is connected with the vertical arm, the other end of the first spring is connected with the first main body, and one part of the first ball is exposed and abutted to one side, far away from the first spring, of the first main body and abuts against the wall surface, close to the die cavity, of the mounting cavity.
6. The injection mold for children's smart watches of claim 1, characterized in that: the number of the second elastic components is multiple.
7. The injection mold for children's smart watches of claim 1, characterized in that: the second elastic assembly comprises a second spring, a second main body and a second ball arranged on the second main body in a rolling mode, one end of the second spring is connected with the vertical arm, the other end of the second spring is connected with the second main body, and one side, far away from the second spring, of the second main body is exposed and abutted to the bottom surface of the mounting cavity.
8. The injection mold for children's smart watches of claim 1, characterized in that: the ejection assembly comprises a bottom plate assembly and a thimble arranged on the bottom plate assembly, one end of the thimble far away from the bottom plate extends into the through hole, and the bottom plate assembly is arranged on the base.
9. The injection mold for children's smart watches of claim 1, characterized in that: the lower die assembly comprises a supporting plate, a lower die plate and a die core, the installation cavity is formed in the lower die plate, and the lower die plate and the die core are fixed to the supporting plate respectively.
10. The injection mold for children's smart watches of claim 1, characterized in that: the device also comprises a resetting component for connecting the base with the lower die component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121552134.6U CN215151389U (en) | 2021-07-08 | 2021-07-08 | Children's intelligence injection mold for wrist-watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121552134.6U CN215151389U (en) | 2021-07-08 | 2021-07-08 | Children's intelligence injection mold for wrist-watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215151389U true CN215151389U (en) | 2021-12-14 |
Family
ID=79396935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121552134.6U Active CN215151389U (en) | 2021-07-08 | 2021-07-08 | Children's intelligence injection mold for wrist-watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215151389U (en) |
-
2021
- 2021-07-08 CN CN202121552134.6U patent/CN215151389U/en active Active
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