CN203344271U - Car part-speaker mesh mould design structure - Google Patents
Car part-speaker mesh mould design structure Download PDFInfo
- Publication number
- CN203344271U CN203344271U CN 201320333695 CN201320333695U CN203344271U CN 203344271 U CN203344271 U CN 203344271U CN 201320333695 CN201320333695 CN 201320333695 CN 201320333695 U CN201320333695 U CN 201320333695U CN 203344271 U CN203344271 U CN 203344271U
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- thimble
- mold insert
- counterdie
- ejector
- limit post
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Abstract
The utility model belongs to the field of mould manufacture and discloses a car part-speaker mesh mould design structure. By fully utilizing a buffer structure to reduce an ejection force on the part-speaker mesh, an ejector pin is effectively protected and the ejection quality of a product is further guaranteed; meanwhile, by utilizing an auxiliary structure to shorten the length of the ejector pin, the strength of the ejector pin is effectively guaranteed; further, a mould is provided with an air blowing device, so that the mould can be cleaned without being dismounted; further, a heating rod and a thermocouple can be used for effectively controlling the appearance quality of the part-speaker mesh; an external ejector pin is further configured, so that the product can be very conveniently ejected and the quality of the product can be guaranteed. The product produced by the mould design structure is high in precision and good in quality; meanwhile, the mould design structure is reasonable in structure, long in service life and suitable for large-area popularization and use.
Description
Technical field
The utility model relates to a kind of mould structure, is specifically related to a kind of auto parts and components speaker net Design of Dies structure.
Background technology
Mould is a kind of instrument of producing the product that definite shape and dimensional requirement are arranged, the reasonability of mould structure and machining accuracy etc. have direct impact to quality and the production efficiency of product, therefore countries in the world are all very paid close attention to the design and fabrication technology of mould, all trying to explore new technology, the development new equipment is to meet the needs of Modern Mold development.
Along with industrial fast development, that product structure requires is more and more higher, such as in auto parts and components speaker net die design process, because the loudspeaker mesh size is too little, can only on mould, arrange little thimble, little thimble again can not be oversize simultaneously, otherwise easily distortion in the process of moulding; Very high to the requirement of quality, further very high to the exhaust requirements of mould because of speaker net again, and the prior art exhaust is bad, causes the product percent of pass of producing not high.
The Chinese patent that the patent No. is CN102267222A, a kind of auxiliary ejection device of automobile door plate injection mold loudspeaker net part is disclosed, described liftout attachment has improved the qualification rate of product by structures such as thimble, spring and reset lever, but it only depends on and spring is set shortens thimble length, easily, because there is no supplementary structure, spring is unstable, further causes the thimble damage and ejects inaccurate, simultaneously described device venting quality is very poor, is difficult to meet the manufacture of the speaker net parts of high request.
The utility model content
In order to solve that existing thimble is long, the liftout attachment venting quality is poor, cause product in the process of moulding, cause product defects, the utility model provides a kind of auto parts and components speaker net Design of Dies structure.
Described a kind of auto parts and components speaker net Design of Dies structure, comprise upper die and lower die, described patrix is provided with the first mold insert, described counterdie is provided with the second mold insert, described counterdie also comprises base plate, the first thimble, the second thimble, the 3rd thimble, be provided with the first Ejector Retainer Plate above described base plate, described the first Ejector Retainer Plate is connected with the first ejector retainner plate, described the first thimble is fixed on above described the first ejector retainner plate, described the second thimble is connected with and ejects connecting rod, the described connecting rod that ejects is connected with fixed leg, be provided with spring in described fixed leg, described spring contacts with the described connecting rod that ejects, described the second thimble connects the second Ejector Retainer Plate, and the second Ejector Retainer Plate is connected with the second ejector retainner plate, intrinsic the 3rd thimble on described the second ejector retainner plate, described the second ejector retainner plate is connected with blowning installation, and described blowning installation is provided with gas hole, and described blowning installation is through the second mold insert, and described blowning installation connects valve by tracheae, and described valve is fixed on counterdie one side, described patrix also comprises top board, fixedly heating rod and thermocouple above described top board, and described heating rod and thermocouple are respectively through the first mold insert.
Further, described patrix also is provided with the first adjustment cushion block, and described first adjusts cushion block connects the first mold insert, and described counterdie also is provided with the second adjustment cushion block, and described second adjusts cushion block connects the second mold insert.
Further; described counterdie is provided with guide pillar; be provided with guide pin bushing around described guide pillar; described counterdie also is provided with the second mounting limit post; described the second mounting limit post center line and described guide pillar centerline are on a vertical line; described patrix also is provided with the first mounting limit post, and described the first mounting limit post center line and described the second mounting limit post centerline are on a vertical line.
Wherein, described thermocouple connects temperature control box.
Wherein, described the 3rd thimble number is several, and as a kind of preferred version, described the second thimble number is 4.
As a kind of preferred version, described the first mold insert selects 2738 steel to make, and described the second mold insert selects ventilative steel to make.
Now sketch the utility model operation principle: before die sinking ejects, described spring is in compressive state, when starting die sinking, eject, described spring starts elongation and acts on to eject connecting rod, further act on the second thimble, further act on the 3rd thimble, described the 3rd thimble starts to eject, owing to passing through the transmission step by step of power, become very soft while making the power of being sent by spring be applied to the 3rd thimble, further make the 3rd thimble act on the auto parts and components speaker net with flexible force, can effectively protect the 3rd thimble; When die sinking ejects a segment distance, after spring returns to form, described the second thimble no longer ejects, further described the 3rd thimble no longer ejects, at this moment active force is at the first ejector retainner plate with above the first Ejector Retainer Plate, and described the first thimble will continue to eject motion, further ejecting product.
In forming process, by valve, in described the second mold insert, blow, can effectively blow out fine impurity, ensure the mould airing function.
Compared with prior art, the utility model:
(1) shorten the 3rd thimble length, effectively guaranteed the 3rd thimble intensity;
(2), by means of spring, with the flexible force ejecting product, can better guarantee the ejecting product quality;
(3) second mold inserts are used ventilative steel to make, and avoid mould to be stranded gas;
(4) second mold inserts further are provided with blowning installation, can be cleared up mould without form removal;
(5) by being set, first and second adjusts cushion block, height that can first and second mold insert of Indirect method when needs adjustment height, and very easy to use;
(6) first mold inserts, by heating rod and thermocouple are set, can effectively be controlled the exterior quality of speaker net auto parts and components;
(7), by the first thimble is set, ejecting product very easily, guarantee the quality of product.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model auto parts and components speaker net sketch;
Fig. 3 is the utility model partial enlarged drawing.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
In conjunction with Fig. 1, described a kind of auto parts and components speaker net Design of Dies structure, comprise patrix A and counterdie B, described patrix A is provided with the first mold insert 21, described counterdie B is provided with the second mold insert 22, described counterdie B also comprises base plate 1, the first thimble 2, the second thimble 3, the 3rd thimble 4, be provided with the first Ejector Retainer Plate 5 above described base plate 1, described the first Ejector Retainer Plate 5 is connected with the first ejector retainner plate 6, described the first thimble 2 is fixed on above described the first ejector retainner plate 6, described the second thimble 3 is connected with and ejects connecting rod 7, the described connecting rod 7 that ejects is connected with fixed leg 9, be provided with spring 8 in described fixed leg 9, described spring 8 contacts with the described connecting rod 7 that ejects, described the second thimble 3 connects the second Ejector Retainer Plate 141, the second Ejector Retainer Plates 141 and is connected with the second ejector retainner plate 142, intrinsic the 3rd thimble 4 on described the second ejector retainner plate 142, described the second ejector retainner plate 142 is connected with blowning installation 13, and described blowning installation 13 is provided with gas hole 131, and described blowning installation 13 is through the second mold insert 22, and described blowning installation 13 connects valve 16 by tracheae 132, and described valve 16 is fixed on counterdie B mono-side, described patrix A also comprises top board 17, described top board 17 top fixedly heating rod 12 and thermocouple 11, and described heating rod 12 and thermocouple 11 penetrate respectively the first mold insert 21.
Further, described patrix A also is provided with the first adjustment cushion block 31, and described first adjusts cushion block 31 connects the first mold insert 21, and described counterdie B also is provided with the second adjustment cushion block 32, and described second adjusts cushion block 32 connects the second mold insert 22.
Further, described counterdie B is provided with guide pillar 151, be provided with guide pin bushing 152 around described guide pillar 151, described counterdie B also is provided with the second mounting limit post 42, described the second mounting limit post 42 center lines and described guide pillar 151 centerline are on a vertical line, described patrix A also is provided with the first mounting limit post 41, and described the first mounting limit post 41 center lines and described the second mounting limit post 42 centerline are on a vertical line.
Wherein, described thermocouple 11 connects temperature control box (not shown).
Wherein, above-mentioned part-structure function is as follows:
Fixed leg 9: for laying spring 8;
Spring 8: for ejecting connecting rod 7;
Eject connecting rod 7: together with described fixed leg 9, for laying spring 8; It is wherein, described that to eject connecting rod 7 numbers consistent with the second thimble 3 numbers;
The second thimble 3: for shortening the 3rd thimble 4 length, guaranteed for the 3rd 4 life-spans of thimble;
The 3rd thimble 4: for ejecting the auto parts and components speaker net;
Blowning installation 13: for keeping the second mold insert 22 clean;
Valve 16: for to the interior air blowing of the second mold insert 22, blow out the interior impurity of the second mold insert 22, ensure airing function;
First adjusts cushion block 31 and second adjusts cushion block 32: for adjusting the height of the first mold insert 21 and the second mold insert 22;
The first mounting limit post 41 and the second mounting limit post 42: play the guiding role, be convenient to install the first mold insert 21 and the second mold insert 22;
Guide pillar 151: rise and eject guide effect;
Guide pin bushing 152: coordinate 151 of guide pillars to eject guide effect;
Thermocouple 11: for controlling the temperature of the first mold insert 21, coordinate in use heating rod 12;
Wherein, described the 3rd thimble 4 numbers are several, and as a kind of preferred version, described the second thimble 3 numbers are 4.
Now sketch the utility model operation principle: before die sinking ejects, described spring 8 is in compressive state, when starting die sinking, eject, described spring 8 starts elongation and acts on to eject connecting rod 7, further act on the second thimble 3, further act on the 3rd thimble 4, described the 3rd thimble 4 starts to eject, owing to passing through the transmission step by step of power, become very soft while making the power of being sent by spring 8 be applied to the 3rd thimble 4, further make the 3rd thimble 4 act on the auto parts and components speaker net with flexible force, can effectively protect the 3rd thimble 4; When die sinking ejects a segment distance, after spring 8 returns to form, described the second thimble 3 no longer ejects, further described the 3rd thimble 4 no longer ejects, at this moment active force is at the first ejector retainner plate 6 with above the first Ejector Retainer Plate 5, and described the first thimble 2 will continue to eject motion, further ejecting product.
In forming process, to the interior air blowing of described the second mold insert 22, can effectively blow out fine impurity by valve 16, ensure the mould airing function.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. an auto parts and components speaker net Design of Dies structure, comprise upper die and lower die, described patrix is provided with the first mold insert, described counterdie is provided with the second mold insert, it is characterized in that, described counterdie also comprises base plate, the first thimble, the second thimble, the 3rd thimble, be provided with the first Ejector Retainer Plate above described base plate, described the first Ejector Retainer Plate is connected with the first ejector retainner plate, described the first thimble is fixed on above described the first ejector retainner plate, described the second thimble is connected with and ejects connecting rod, the described connecting rod that ejects is connected with fixed leg, be provided with spring in described fixed leg, described spring contacts with the described connecting rod that ejects, described the second thimble connects the second Ejector Retainer Plate, and the second Ejector Retainer Plate is connected with the second ejector retainner plate, intrinsic the 3rd thimble on described the second ejector retainner plate, described the second ejector retainner plate is connected with blowning installation, and described blowning installation is provided with gas hole, and described blowning installation penetrates the second mold insert, and described blowning installation connects valve by tracheae, and described valve is fixed on counterdie one side, described patrix also comprises top board, fixedly heating rod and thermocouple above described top board, and described heating rod and thermocouple penetrate respectively the first mold insert.
2. a kind of auto parts and components speaker net Design of Dies structure according to claim 1; it is characterized in that, described patrix also is provided with the first adjustment cushion block, and described first adjusts cushion block connects the first mold insert; described counterdie also is provided with the second adjustment cushion block, and described second adjusts cushion block connects the second mold insert.
3. according to the described a kind of auto parts and components speaker net Design of Dies structure of claim 1 or 2; it is characterized in that; described counterdie is provided with guide pillar; be provided with guide pin bushing around described guide pillar; described counterdie also is provided with the second mounting limit post; described the second mounting limit post center line and described guide pillar centerline are on a vertical line, and described patrix also is provided with the first mounting limit post, and described the first mounting limit post center line and described the second mounting limit post centerline are on a vertical line.
4. a kind of auto parts and components speaker net Design of Dies structure according to claim 1, is characterized in that, described the second thimble number is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320333695 CN203344271U (en) | 2013-06-09 | 2013-06-09 | Car part-speaker mesh mould design structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320333695 CN203344271U (en) | 2013-06-09 | 2013-06-09 | Car part-speaker mesh mould design structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203344271U true CN203344271U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320333695 Expired - Fee Related CN203344271U (en) | 2013-06-09 | 2013-06-09 | Car part-speaker mesh mould design structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203344271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193915A (en) * | 2019-05-09 | 2019-09-03 | 台州市黄岩美途模塑有限公司 | Automobile door panel injection mold and its loudspeaker position form block structure |
-
2013
- 2013-06-09 CN CN 201320333695 patent/CN203344271U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193915A (en) * | 2019-05-09 | 2019-09-03 | 台州市黄岩美途模塑有限公司 | Automobile door panel injection mold and its loudspeaker position form block structure |
| CN110193915B (en) * | 2019-05-09 | 2021-02-26 | 台州美途模塑有限公司 | Automobile door plate injection mold and horn position forming block structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20200609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |