CN220661601U - Lower end mould of externally-placed hearing aid - Google Patents
Lower end mould of externally-placed hearing aid Download PDFInfo
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- CN220661601U CN220661601U CN202322260892.6U CN202322260892U CN220661601U CN 220661601 U CN220661601 U CN 220661601U CN 202322260892 U CN202322260892 U CN 202322260892U CN 220661601 U CN220661601 U CN 220661601U
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- fixedly connected
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- mold core
- hearing aid
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- 238000001816 cooling Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract description 10
- 238000007711 solidification Methods 0.000 abstract description 5
- 230000008023 solidification Effects 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a lower end mould of an externally-placed hearing aid, which comprises a front fixing plate, wherein a front mould core is fixedly connected to the rear surface of the front fixing plate, a sprue is fixedly connected to the inside of the front fixing plate, a front U-shaped OD is fixedly connected to the inside of the front mould core, an insert pin is fixedly connected to the inside of the front mould core, a rear mould core is arranged behind the front mould core, and a rear U-shaped OD is fixedly connected to the inside of the rear mould core. Through the structure, the U-shaped OD is utilized to position the power line, the rear mold insert is fixedly connected with the plurality of rear mold inserts, the top ends of the rear mold inserts are provided with the U-shaped clamping grooves, the U-shaped clamping grooves can sequentially clamp the power line, the power line is ensured not to loosen or shift during injection molding, and the product quality is ensured; meanwhile, the front mold core is fixedly connected with an insert pin, characters or logo are arranged at the top end of the insert pin, products are conveniently marked, cooling pipes are arranged on the front mold core and the rear mold core, solidification of the products can be accelerated, and injection molding efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a lower end mold of an externally-placed hearing aid.
Background
The injection mold is generally referred to as injection molding, which is also called injection molding, and is a molding method of injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation in operation, multiple patterns, various shapes, large size, accurate product size, easy updating of the product, and capability of forming parts with complex shapes, and is suitable for the field of mass production, products with complex shapes and other molding processing.
The lower end of the externally-placed hearing aid needs to be placed into a die for injection molding together with a power line, the existing injection mold structure is not accurate enough to position the power line and easy to slide, so that the injection molded product is unqualified or defective in appearance, the workload is increased for production and quality inspection, and cost waste is caused.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides an externally-placed hearing aid lower end die, wherein a U-shaped OD is utilized to position a power line, a plurality of rear die inserts are fixedly connected with a rear die core, the top ends of the rear die inserts are provided with U-shaped clamping grooves, the U-shaped clamping grooves can sequentially clamp the power line, the power line is ensured not to loosen or shift during injection molding, and the product quality is ensured; meanwhile, the front mold core is fixedly connected with an insert pin, characters or logo are arranged at the top end of the insert pin, products are conveniently marked, cooling pipes are arranged on the front mold core and the rear mold core, solidification of the products can be accelerated, and injection molding efficiency is improved.
In order to achieve the above object, the present utility model further provides a lower end mold for an external hearing aid, comprising:
the front fixing plate is fixedly connected with a front die core on the rear surface of the front fixing plate, a sprue is fixedly connected to the inside of the front fixing plate, a front U-shaped OD is fixedly connected to the inside of the front die core, an insert pin is fixedly connected to the inside of the front die core, and a rear die core is arranged behind the front die core;
the inside of the rear mold core is fixedly connected with a rear U-shaped OD, the inside of the rear mold core is fixedly connected with a rear mold insert, the rear surface of the rear mold core is fixedly connected with a supporting plate, the rear surface of the supporting plate is fixedly connected with a cushion block, and the rear surface of the cushion block is fixedly connected with a rear fixing plate;
the utility model discloses a thimble, including back fixed plate, thimble panel, thimble bottom plate, spring, thimble panel's back surface elastic connection, thimble panel's back surface fixedly connected with thimble bottom plate, thimble panel's surface fixedly connected with reset lever, the surface of reset lever is provided with the spring, thimble panel's surface fixedly connected with thimble.
According to the outer hearing aid lower end mould of putting, the inside fixedly connected with front mould cooling tube of front mould benevolence, the inside fixedly connected with back mould cooling tube of back mould benevolence can accelerate plastic solidification, raises the efficiency.
According to the lower end mould of the externally-placed hearing aid, the sprue penetrates through the front fixing plate and is fixedly connected with the front mould core for pouring plastic.
According to the outer hearing aid lower end mould of putting, the top of preceding U type OD is provided with U type groove one, the top of back U type OD is provided with U type groove two, U type groove one and U type groove two mutually support, but chucking power cord ensures that the power cord can not become flexible or shift.
According to the outer hearing aid lower extreme mould of putting, the top of mold insert is provided with the character, can customize character or Logo as required, back mould mold insert's quantity is a plurality of and along appointed curve linear array, and back mould mold insert's top is provided with U type groove three for chucking power cord, ensures that the power cord can not become flexible or shift.
According to the lower end mould of the externally-placed hearing aid, steel marks are engraved on the rear ends of the front U-shaped OD, the insert pin, the rear U-shaped OD and the rear mould insert, so that the overhaul and the replacement are facilitated.
According to the outer hearing aid lower end mould of putting, connecting bolt runs through back fixed plate, cushion, backup pad and back mould benevolence fixed connection in proper order.
According to the outer hearing aid lower end mould of putting, reset rod, thimble run through backup pad and back mould benevolence in proper order, the spring is in compression state, is convenient for unload and reset.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further illustrated by the following figures and examples;
fig. 1 is an exploded view of the lower end mold of the externally placed hearing aid of the present utility model;
fig. 2 is a partial component view of the lower end mold of the external hearing aid of the present utility model;
fig. 3 is a partial component view of the lower end mold of the external hearing aid of the present utility model;
fig. 4 is an overall construction diagram of the lower end mold of the externally-placed hearing aid of the present utility model.
Legend description:
1. a front fixing plate; 2. a front mold core; 3. a rear mold core; 4. a support plate; 5. a thimble panel; 6. a thimble bottom plate; 7. a rear fixing plate; 8. a cushion block; 9. a sprue bushing; 10. front U-shaped OD; 11. inserting a needle; 12. rear U-shaped OD; 13. a rear mold insert; 14. a front mold cooling tube; 15. a rear mold cooling tube; 16. a reset lever; 17. a spring; 18. a thimble; 19. and (5) connecting bolts.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the lower end mold of the extra hearing aid according to the embodiment of the utility model comprises a front fixing plate 1, a front mold core 2 is fixedly connected to the rear surface of the front fixing plate 1, a sprue 9 is fixedly connected to the inside of the front fixing plate 1, a front U-shaped OD10 is fixedly connected to the inside of the front mold core 2, an insert needle 11 is fixedly connected to the inside of the front mold core 2, and a rear mold core 3 is arranged behind the front mold core 2.
The inside fixedly connected with back U type OD12 of back mould benevolence 3, the inside fixedly connected with back mould mold insert 13 of back mould benevolence 3, the back surface fixedly connected with backup pad 4 of back mould benevolence 3, the back surface fixedly connected with cushion 8 of backup pad 4, the back surface fixedly connected with back fixed plate 7 of cushion 8.
The rear fixing plate 7 is fixedly connected with a connecting bolt 19, the rear surface of the supporting plate 4 is elastically connected with a thimble panel 5, the rear surface of the thimble panel 5 is fixedly connected with a thimble bottom plate 6, the surface of the thimble panel 5 is fixedly connected with a reset rod 16, the outer surface of the reset rod 16 is provided with a spring 17, and the surface of the thimble panel 5 is fixedly connected with a thimble 18.
The inside fixedly connected with front mould cooling tube 14 of front mould benevolence 2, the inside fixedly connected with back mould cooling tube 15 of back mould benevolence 3 can accelerate the plastic solidification, raises the efficiency.
The sprue 9 penetrates the front fixing plate 1 and the front mold core 2 for injecting plastic.
The top of preceding U type OD10 is provided with U type groove one, and the top of back U type OD12 is provided with U type groove two, and U type groove one and U type groove two mutually support, can chucking power cord, ensures that the power cord can not become flexible or shift.
The top of the insert 11 is provided with characters, the characters or Logo can be customized according to the needs, the number of the rear mold inserts 13 is multiple and is linearly arrayed along a designated curve, and the top of the rear mold inserts 13 is provided with a U-shaped groove III for clamping a power line, so that the power line is ensured not to loosen or shift.
The rear ends of the front U-shaped OD10, the insert needle 11, the rear U-shaped OD12 and the rear die insert 13 are engraved with steel marks, so that the overhaul and the replacement are convenient.
The connecting bolts 19 sequentially penetrate through the rear fixing plate 7, the cushion block 8 and the supporting plate 4 and are fixedly connected with the rear mould core 3.
The reset rod 16 and the ejector pin 18 sequentially penetrate through the support plate 4 and the rear die core 3, and the spring 17 is in a compressed state.
Working principle: after the die is installed on an injection molding machine workbench, a power line is clamped into the rear U-shaped OD12 and the rear die insert 13 in sequence after debugging is finished, the power line can be ensured not to loosen or shift, then the die is closed, an injection cavity is formed inside the front die core 2 and the rear die core 3, a completely molten plastic material is injected into the die by the sprue 9, a front die cooling pipe 14 and a rear die cooling pipe 15 are connected with cooling liquid, the product solidification in the die is accelerated, the die is opened later, the injection molding machine pushes the thimble bottom plate 6, the thimble 18 moves forwards to finish unloading, and then under the action of a spring 17, the reset rod 16 drives the thimble panel 5 and the thimble bottom plate 6 to reset.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. The utility model provides a put audiphone lower extreme mould outward which characterized in that includes: the novel plastic mold comprises a front fixing plate (1), wherein a front mold core (2) is fixedly connected to the rear surface of the front fixing plate (1), a sprue (9) is fixedly connected to the inside of the front fixing plate (1), a front U-shaped OD (10) is fixedly connected to the inside of the front mold core (2), an insert needle (11) is fixedly connected to the inside of the front mold core (2), and a rear mold core (3) is arranged behind the front mold core (2);
the novel plastic mold is characterized in that a rear U-shaped OD (12) is fixedly connected to the inside of the rear mold core (3), a rear mold insert (13) is fixedly connected to the inside of the rear mold core (3), a supporting plate (4) is fixedly connected to the rear surface of the rear mold core (3), a cushion block (8) is fixedly connected to the rear surface of the supporting plate (4), and a rear fixing plate (7) is fixedly connected to the rear surface of the cushion block (8);
the utility model discloses a thimble structure, including back fixed plate (7), backup pad, thimble panel, thimble bottom plate, spring (17) are provided with to back fixed plate (7) fixedly connected with connecting bolt (19), the back surface elastic connection of backup pad (4) has thimble panel (5), the back surface fixedly connected with thimble bottom plate (6) of thimble panel (5), the fixed surface of thimble panel (5) is connected with reset lever (16), the surface of reset lever (16) is provided with spring (17), the fixed surface of thimble panel (5) is connected with thimble (18).
2. The lower end mold of the externally-placed hearing aid according to claim 1, wherein a front mold cooling pipe (14) is fixedly connected to the inside of the front mold core (2), and a rear mold cooling pipe (15) is fixedly connected to the inside of the rear mold core (3).
3. The lower end mold of the external hearing aid according to claim 1, wherein the pump nozzle (9) penetrates through the front fixing plate (1) and is fixedly connected with the front mold core (2).
4. The lower end mold of the externally-placed hearing aid according to claim 1, wherein a first U-shaped groove is formed in the top end of the front U-shaped OD (10), a second U-shaped groove is formed in the top end of the rear U-shaped OD (12), and the first U-shaped groove is matched with the second U-shaped groove.
5. The low-end mold for the external hearing aid according to claim 1, wherein the top end of the insert pin (11) is provided with characters, the number of the rear mold inserts (13) is a plurality of the rear mold inserts and is linearly arrayed along a designated curve, and the top end of the rear mold insert (13) is provided with a U-shaped groove III.
6. The lower end mold of the external hearing aid according to claim 1, wherein the rear ends of the front U-shaped OD (10), the insert pin (11), the rear U-shaped OD (12) and the rear mold insert (13) are engraved with steel marks.
7. The lower end mold of the externally-placed hearing aid according to claim 1, wherein the connecting bolts (19) sequentially penetrate through the rear fixing plate (7), the cushion block (8) and the supporting plate (4) to be fixedly connected with the rear mold core (3).
8. The lower end mold of the externally-placed hearing aid according to claim 1, wherein the reset rod (16) and the ejector pin (18) sequentially penetrate through the supporting plate (4) and the rear mold core (3), and the spring (17) is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322260892.6U CN220661601U (en) | 2023-08-22 | 2023-08-22 | Lower end mould of externally-placed hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322260892.6U CN220661601U (en) | 2023-08-22 | 2023-08-22 | Lower end mould of externally-placed hearing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220661601U true CN220661601U (en) | 2024-03-26 |
Family
ID=90333693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322260892.6U Active CN220661601U (en) | 2023-08-22 | 2023-08-22 | Lower end mould of externally-placed hearing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220661601U (en) |
-
2023
- 2023-08-22 CN CN202322260892.6U patent/CN220661601U/en active Active
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