CN205272412U - Screw mold sleeve piece - Google Patents
Screw mold sleeve piece Download PDFInfo
- Publication number
- CN205272412U CN205272412U CN201620018434.9U CN201620018434U CN205272412U CN 205272412 U CN205272412 U CN 205272412U CN 201620018434 U CN201620018434 U CN 201620018434U CN 205272412 U CN205272412 U CN 205272412U
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- China
- Prior art keywords
- nest plate
- annular
- mould
- mould core
- sleeve pipe
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Abstract
The utility model relates to a screw mold sleeve piece, its characterized in that: the intraductal mold core installation cavity that is equipped with of cover, the top of mold core installation cavity is provided with an annular nest plate, the embedded mold sleeve piece group that is equipped with of annular nest plate, in the sheathed tube mold core installation cavity, the lower part branch is provided with the mold core, the sheathed tube bottom is equipped with the back lid, mold core one end push up mutually with annular nest plate and touch, the other end contacts with hou gai, be equipped with the slotted hole on the annular nest plate. Owing to increased the annular nest plate of this frustum structure for the life of mold sleeve piece group improves about 30%, reaches the life more than ten thousand times, simultaneously this annular nest plate with mold sleeve piece group tightly the parcel live, play effect firm and relatively fixed promptly, make the exhaust problem of mould material when pouring into into obtain solving simultaneously, guaranteed the quality of product, improved the precision of product, while the cost is reduced.
Description
Technical field
The utility model relates to the technical field of screw manufacturing process, specifically a kind of screw mold nest plate.
Background technology
At present, screw mold on market generally by mould core, be located at telescopic joint outside mould core and become, nest plate group can be provided with above mould core, owing to coordinating between this nest plate group and sleeve pipe does not closely cooperate, make the generation of the situations such as easy generation in bolt or screw fabrication loosens, distortion so that the work-ing life of nest plate group shortens.
Based on above-mentioned situation, sleeve pipe and nest plate group are closely cooperated by the producer therefore having, and this just makes mould material when injecting mould core and sleeve pipe, and exhausting problem can not get solving so that leaves pore on product, causes substandard products.
Therefore, in prior art, lack a kind of work-ing life that both can increase nest plate group, the product of exhausting problem can be solved again.
Summary of the invention
The purpose of this utility model is to provide the screw mold nest plate of a kind of improvement, and it can overcome the some shortcomings that nest plate group in prior art work-ing life is short, exhaust is not smooth.
In order to realize above-mentioned purpose, the technical solution of the utility model is: a kind of screw mold nest plate, the mould core that it mainly comprises sleeve pipe and is located in sleeve pipe, it is characterized in that: be provided with mould core in described sleeve pipe and cavity is installed, the top that cavity installed by mould core is provided with an annular nest plate, is embedded with a nest plate of die group in annular nest plate; The mould core of sleeve pipe is installed in cavity, lower part is provided with mould core, and the bottom of sleeve pipe is provided with bonnet, and described mould core one end contacts mutually with annular nest plate, and the other end contacts with bonnet; Described annular nest plate establishes grooved hole.
Preferably, described annular nest plate is taper type shape, and the middle part of annular nest plate is provided with nest plate of die group and installs cavity, and the side of cone platform is provided with the groove hole that runs through whole cone platform sidewall, and the width in described groove hole is 0.1-0.4mm.
Preferably, described nest plate of die group is assembled by a little nest plate and a nest plate, and little nest plate is identical with the diameter of nest plate, and cavity installed by mould core is cylindrical.
During use, annular nest plate is taper type shape, the middle part of annular nest plate is provided with nest plate of die group and installs cavity, the side of cone platform is provided with the groove hole that runs through whole cone platform sidewall, it is embedded with a nest plate of die group in annular nest plate, owing to adding the annular nest plate of this cone platform structure, make improve about 30% the work-ing life of nest plate of die group, reach the work-ing life of more than ten thousand times, nest plate of die group is tightly wrapped by this annular nest plate simultaneously, namely firm and relative fixing effect is played, make simultaneously mould material inject time exhausting problem be resolved, ensure that the quality of product, improve the precision of product, reduce cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the structural representation of the utility model embodiment again.
Fig. 3 is dispersed texture schematic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
Label in each accompanying drawing is expressed as follows:
1 sleeve pipe, 2 annular nest plates, 21 nest plate of die groups install cavitys, 22 groove holes,
3 little nest plates, 4 nest plates, 5 mould cores, 6 bonnets.
A kind of screw mold nest plate described in the utility model, the mould core that it mainly comprises sleeve pipe and is located in sleeve pipe, its difference with the prior art is: is provided with mould core in described sleeve pipe and installs cavity, the top that cavity installed by mould core is provided with an annular nest plate, is embedded with a nest plate of die group in annular nest plate; The mould core of sleeve pipe is installed in cavity, lower part is provided with mould core, and the bottom of sleeve pipe is provided with bonnet, and described mould core one end contacts mutually with annular nest plate, and the other end contacts with bonnet; Described annular nest plate establishes grooved hole.
Further, described annular nest plate is taper type shape, and the middle part of annular nest plate is provided with nest plate of die group and installs cavity, and the side of cone platform is provided with the groove hole that runs through whole cone platform sidewall, and the width in described groove hole is 0.1-0.4mm. Described nest plate of die group is assembled by a little nest plate and a nest plate, and little nest plate is identical with the diameter of nest plate, and cavity installed by mould core is cylindrical.
Further, the diameter of nest plate group installation cavity is more than or equal to the diameter of little nest plate and nest plate, and little nest plate and nest plate are all in hollow structure. Bonnet is formed by connecting by bottom and the post that is threaded being located on bottom, described is threaded post cylindrically, the outer wall of post of being threaded is provided with outside screw, described internal surface of sleeve pipe is provided with the internal thread matched with it, described mould core is formed by connecting by the first mould stem stem and the 2nd mould stem stem, wherein, the diameter of the first mould stem stem is greater than the diameter of the 2nd mould stem stem, and the 2nd described mould stem stem is arranged at and is threaded in post.
During use, the side of sleeve pipe is provided with a diagonal plane, annular nest plate is taper type shape, the middle part of annular nest plate is provided with nest plate of die group and installs cavity, the side of cone platform is provided with the groove hole that runs through whole cone platform sidewall, it is embedded with a nest plate of die group in annular nest plate, owing to adding the annular nest plate of this cone platform structure, make improve about 30% the work-ing life of nest plate of die group, reach the work-ing life of more than ten thousand times, nest plate of die group is tightly wrapped by this annular nest plate simultaneously, namely firm and relative fixing effect is played, make simultaneously mould material inject time exhausting problem be resolved, ensure that the quality of product, improve the precision of product, reduce cost simultaneously.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that the utility model specifically implements to be confined to these explanations above-mentioned. For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a screw mold nest plate, the mould core that it mainly comprises sleeve pipe and is located in sleeve pipe, it is characterised in that: being provided with mould core in described sleeve pipe and install cavity, the top that cavity installed by mould core is provided with an annular nest plate, is embedded with a nest plate of die group in annular nest plate;
The mould core of sleeve pipe is installed in cavity, lower part is provided with mould core, and the bottom of sleeve pipe is provided with bonnet, and described mould core one end contacts mutually with annular nest plate, and the other end contacts with bonnet;
Described annular nest plate establishes grooved hole.
2. a kind of screw mold nest plate according to claim 1, it is characterized in that: described annular nest plate is taper type shape, the middle part of annular nest plate is provided with nest plate of die group and installs cavity, and the side of cone platform is provided with the groove hole that runs through whole cone platform sidewall, and the width in described groove hole is 0.1-0.4mm.
3. a kind of screw mold nest plate according to claim 1, it is characterised in that: described nest plate of die group is assembled by a little nest plate and a nest plate, and little nest plate is identical with the diameter of nest plate, and cavity installed by mould core is cylindrical.
4. a kind of screw mold nest plate according to claim 2, it is characterised in that: the diameter of nest plate group installation cavity is more than or equal to the diameter of little nest plate and nest plate, and little nest plate and nest plate are all in hollow structure.
5. a kind of screw mold nest plate according to claim 1, it is characterized in that: bonnet is formed by connecting by bottom and the post that is threaded being located on bottom, described is threaded post cylindrically, the outer wall of post of being threaded is provided with outside screw, described internal surface of sleeve pipe is provided with the internal thread matched with it, described mould core is formed by connecting by the first mould stem stem and the 2nd mould stem stem, wherein, the diameter of the first mould stem stem is greater than the diameter of the 2nd mould stem stem, and the 2nd described mould stem stem is arranged at and is threaded in post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018434.9U CN205272412U (en) | 2016-01-11 | 2016-01-11 | Screw mold sleeve piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018434.9U CN205272412U (en) | 2016-01-11 | 2016-01-11 | Screw mold sleeve piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205272412U true CN205272412U (en) | 2016-06-01 |
Family
ID=56057026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620018434.9U Active CN205272412U (en) | 2016-01-11 | 2016-01-11 | Screw mold sleeve piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205272412U (en) |
-
2016
- 2016-01-11 CN CN201620018434.9U patent/CN205272412U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190108 Address after: 215400 No. 83, Gushan Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou Yugao Fastening System Co., Ltd. Address before: 201709 11 1st Building, 3858 Waiqingsong Highway, Baihe Town, Qingpu District, Shanghai Patentee before: Shanghai Yu Gao fastening system Co., Ltd |