CN211566785U - Mold structure capable of preventing nut from being placed in leakage mode - Google Patents
Mold structure capable of preventing nut from being placed in leakage mode Download PDFInfo
- Publication number
- CN211566785U CN211566785U CN201922397821.4U CN201922397821U CN211566785U CN 211566785 U CN211566785 U CN 211566785U CN 201922397821 U CN201922397821 U CN 201922397821U CN 211566785 U CN211566785 U CN 211566785U
- Authority
- CN
- China
- Prior art keywords
- insert pin
- lower die
- die
- nut
- die insert
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 abstract description 6
- 230000002950 deficient Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 description 6
- 238000005034 decoration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a can prevent that nut from leaking mould structure of putting. Comprises a die main body which is of an upper-lower structure and consists of an upper die (1) and a lower die (4), an upper die insert pin (2) arranged in the upper die (1), and a lower die insert pin (5) arranged in the lower die (4); the lower die insert pin (5) is of a structure without a hanging table, and a groove (6) for arranging a nut (7) is axially formed in the upper end of the lower die insert pin. Through the groove and the movable structure which are arranged on the lower die insert pin, in the demolding process of a product, an operator can find defective products which are missed to put nuts in time, the product percent of pass is improved, and the cost of full detection of the product due to the fact that the nuts are missed to put is reduced. In addition, the die is simple in structure, simple and convenient to operate and capable of greatly saving the processing cost.
Description
Technical Field
The utility model relates to a mould structure specifically is a mould structure that can prevent that nut from leaking and put.
Background
The mould is various models and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping, stretching and other methods in industrial production. Because the injection molding part of the automobile connector needs circuit connection and nut assembly, the number of metal parts is large, and the situation of fatigue can not be avoided when an operator performs injection molding production operation for a long time. Especially, the nut is less, leaks to put the back more difficult discovery, brings very big difficulty for the inspection of batch product, easily causes the defective products to flow out the client, influences product property ability. In the prior art, the leakage of the nut is detected by the die assembly detection device, the processing technology is complex, and the detection device has high cost.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a can prevent that nut from leaking the mould structure of putting, at product drawing of patterns in-process, the needle is inlayed in the location and is glued out of, and operating personnel can in time discover to report the waste product, has improved production efficiency, reduces the defective products outflow rate after the product shaping, reduces the cost of examining entirely in batches.
In order to achieve the above object, the utility model provides a can prevent that nut from leaking mould structure of putting, including the mould main part that comprises last mould and lower mould that is upper and lower structure, and locate the last mould in the last mould and inlay the needle, locate the lower mould in the lower mould and inlay the needle.
The lower die insert pin is of a structure without a hanging table, and a groove for arranging a nut is axially formed in the upper end of the lower die insert pin.
Furthermore, the upper die insert pin is provided with a clearance through hole for the lower die insert pin.
Compared with the prior art, the beneficial effects of the utility model are that: through the groove and the movable structure which are arranged on the lower die insert pin, in the demolding process of a product, an operator can find defective products which are missed to put nuts in time, the product percent of pass is improved, and the cost of full detection of the product due to the fact that the nuts are missed to put is reduced. In addition, the die is simple in structure, simple and convenient to operate and capable of greatly saving the processing cost.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a sectional view of the main structure of the present invention;
FIG. 3 is a schematic view of the structure of the lower mold insert pin of the present invention;
fig. 4 is a schematic view of the mold opening process of the present invention;
in the figure: 1. the upper die comprises an upper die body, 2 an upper die insert pin, 3 a parting surface, 4 a lower die body, 5 a lower die insert pin, 6 a groove, 7 and a nut.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 4, the utility model provides a can prevent that nut hourglass from putting mould structure, including the mould main part that comprises last mould 1 and lower mould 4 that is upper and lower structure, and locate the last mould of going up in the mould 1 and inlay needle 2, locate the lower mould of going up in the lower mould 4 and inlay needle 5.
The lower die insert pin 5 is of a structure without a hanging table, and a groove 6 for arranging a nut 7 is axially formed in the upper end of the lower die insert pin.
Further, the upper die insert pin 2 is provided with a clearance through hole arranged for the lower die insert pin 5.
An operator places the stamping parts and the nuts into the lower die 4 in sequence according to an operation instruction, when injection molding is carried out, the upper die 1 and the lower die 4 are closed, plastics are injected into a die filling nozzle from a spray head of an injection molding machine, and a product is injection molded; when the mold is closed, if the nut is missed, the groove 6 can be wrapped by plastic during injection molding. In the mold opening process of the mold, because the lower mold insert needle 5 is of a hanging-table-free structure, a parting surface 3 can be stuck in the lower mold 4 along with a product. And an operator can find a bad product in time and scrap the product.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (2)
1. A mold structure capable of preventing the leakage of nuts, which is characterized in that,
comprises a die main body which is of an upper-lower structure and consists of an upper die (1) and a lower die (4), an upper die insert pin (2) arranged in the upper die (1), and a lower die insert pin (5) arranged in the lower die (4);
the lower die insert pin (5) is of a structure without a hanging table, and a groove (6) for arranging a nut (7) is axially formed in the upper end of the lower die insert pin.
2. The mold structure for preventing nut from being missed according to claim 1,
and the upper die insert pin (2) is provided with a clearance through hole for the lower die insert pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922397821.4U CN211566785U (en) | 2019-12-27 | 2019-12-27 | Mold structure capable of preventing nut from being placed in leakage mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922397821.4U CN211566785U (en) | 2019-12-27 | 2019-12-27 | Mold structure capable of preventing nut from being placed in leakage mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211566785U true CN211566785U (en) | 2020-09-25 |
Family
ID=72551666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922397821.4U Expired - Fee Related CN211566785U (en) | 2019-12-27 | 2019-12-27 | Mold structure capable of preventing nut from being placed in leakage mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211566785U (en) |
-
2019
- 2019-12-27 CN CN201922397821.4U patent/CN211566785U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 221000 No.21 Huaxia Road, No.3 Industrial Park, Xuzhou hi tech Industrial Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Yuntai Precision Technology Co.,Ltd. Address before: 221100 north of Zhujiang Road and west of Fumin Road, Tongshan District, Xuzhou City, Jiangsu Province Patentee before: XUZHOU YUNTAI AUTOMOBILE ELECTRICAL APPLIANCE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Die structure capable of preventing nut leakage Effective date of registration: 20211102 Granted publication date: 20200925 Pledgee: Bank of China Limited by Share Ltd. Xuzhou Copper Mt branch Pledgor: Xuzhou Yuntai Precision Technology Co.,Ltd. Registration number: Y2021320000303 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |