CN204140862U - The sealing configuration of gas-assisted injection molding auxiliary hole on automobile door handle - Google Patents
The sealing configuration of gas-assisted injection molding auxiliary hole on automobile door handle Download PDFInfo
- Publication number
- CN204140862U CN204140862U CN201420536660.7U CN201420536660U CN204140862U CN 204140862 U CN204140862 U CN 204140862U CN 201420536660 U CN201420536660 U CN 201420536660U CN 204140862 U CN204140862 U CN 204140862U
- Authority
- CN
- China
- Prior art keywords
- gas
- injection molding
- auxiliary hole
- assisted injection
- door handle
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to the sealing configuration of gas-assisted injection molding auxiliary hole on automobile door handle, comprise door handle, by gas-assisted injection molding auxiliary hole on described door handle, it is characterized in that: also comprise the blanking cover for gas-assisted injection molding auxiliary hole described in shutoff, described blanking cover comprises the main part and cap portion that are wholely set, described main part is used for filling in gas-assisted injection molding auxiliary hole, the external diameter of described cap portion is greater than the aperture of gas-assisted injection molding auxiliary hole, lower surface week of cap portion can the blanking cover bonding wire of melting under ultrasound high-frequency vibration along being provided with a circle, described blanking cover is buckled in the hole of gas-assisted injection molding auxiliary hole along upper, blanking cover bonding wire becomes molten state under ultrasound dither, blanking cover and door handle are welded together.The utility model structure is simple, easy to operate, can ensure that on automobile door handle, gas-assisted injection molding auxiliary hole keeps sealing in electroplating process, ensures electroplating quality, improve the yield of handle plating; Avoid occurring electroplate liquid cross pollution accident, reduce the loss of plating producer.
Description
Technical field
The utility model relates to the sealing configuration of gas-assisted injection molding auxiliary hole on automobile door handle, belongs to automobile assembling technical field.
Background technique
Along with expanding economy, automobile has become the traffic tool that people commonly use, and the market demand of automobile constantly increases, and client requires more and more higher to each side of automobile, automobile door handle serviceability and aesthetic property also obtain paying close attention to of client.
In order to ensure the intensity of automobile handle, simultaneously in order to control the manufacturing cost of automobile door handle, usually adopt now gas-assisted injection molding technique vaginal orifice in the next life handle of a kind of advanced person, it can solve strength problem and the materials Cost Problems of automobile door handle simultaneously.In order to make the outward appearance of automobile door handle more attractive in appearance, we are at electroplating surface one deck light chromium of automobile door handle, because gas-assisted injection molding technique can leave a gas-assisted injection molding auxiliary hole 1a(as shown in Figure 1 on automobile door handle 1), this hole needs firmly to block in electroplating process.Rubber stopper 4 is usually adopted now to carry out shutoff gas-assisted injection molding auxiliary hole 1a(as shown in Figure 2), but there is following shortcoming in this shutoff mode: because have difference variation in electroplating process, rubber stopper expands with heat and contract with cold, plugging effect is very poor, easily make hollow door handle die cavity can pour into electroplating chemical liquid medicine, and can overflow at other follow-up plating stage, after liquid medicine overflows, first can flow to the surface of door handle, define not purgeable stain, plating leakage, etc. bad; Secondly the liquid medicine of different cylinder body can be caused to mix, occur cross pollution accident, pollute to electroplating pool, cause liquid medicine to cancel, cause extreme loss.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the sealing configuration of gas-assisted injection molding auxiliary hole on a kind of automobile door handle is provided, its structure is simple, easy to operate, can ensure that on automobile door handle, gas-assisted injection molding auxiliary hole keeps sealing in electroplating process, ensure electroplating quality, avoid occurring cross pollution accident, greatly reduce cost of production.
Technological scheme according to the utility model provides: the sealing configuration of gas-assisted injection molding auxiliary hole on automobile door handle, comprise door handle, by gas-assisted injection molding auxiliary hole on described door handle, it is characterized in that: also comprise the blanking cover for gas-assisted injection molding auxiliary hole described in shutoff, described blanking cover comprises the main part and cap portion that are wholely set, described main part is used for filling in gas-assisted injection molding auxiliary hole, the external diameter of described cap portion is greater than the aperture of gas-assisted injection molding auxiliary hole, lower surface week of cap portion can the blanking cover bonding wire of melting under ultrasound high-frequency vibration along being provided with a circle, described blanking cover is buckled in the hole of gas-assisted injection molding auxiliary hole along upper, blanking cover bonding wire becomes molten state under ultrasound dither, blanking cover and door handle are welded together.
As further improvement of the utility model, the main part of described blanking cover and gas-assisted injection molding auxiliary hole are interference fit.
As further improvement of the utility model, described blanking cover adopts the material identical with door handle to make.
compared with prior art, tool has the following advantages the utility model:the utility model structure is simple, easy to operate, can ensure that on automobile door handle, gas-assisted injection molding auxiliary hole keeps sealing in electroplating process, ensures electroplating quality, improve the yield of handle plating; Avoid occurring electroplate liquid cross pollution accident, greatly reduce cost of production, decrease the loss of plating producer.
Accompanying drawing explanation
Fig. 1 is the door handle structure schematic diagram adopting gas-assisted injection molding explained hereafter.
Fig. 2 is the sealed structural representation that in Fig. 1, door handle adopts rubber stopper seal gas-assisted injection molding auxiliary hole.
Fig. 3 is the blockage structure schematic diagram of the utility model embodiment.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, Figure 3, on the automobile door handle in embodiment, the sealing configuration of gas-assisted injection molding auxiliary hole forms primarily of door handle 1 and blanking cover 2, and by gas-assisted injection molding auxiliary hole 1a on described door handle 1, described blanking cover 2 is for shutoff gas-assisted injection molding auxiliary hole 1a; Described blanking cover 2 comprises the main part 2a and cap portion 2b that are wholely set, described main part 2a is used for filling in gas-assisted injection molding auxiliary hole 1a, the external diameter of described cap portion 2b is greater than the aperture of gas-assisted injection molding auxiliary hole 1a, lower surface week of cap portion 2b can blanking cover 2 bonding wire 3 of melting under ultrasound high-frequency vibration along being provided with a circle, described blanking cover 2 is buckled in the hole of gas-assisted injection molding auxiliary hole 1a along upper, blanking cover 2 bonding wire 3 becomes molten state under ultrasound dither, blanking cover 2 and door handle 1 is welded together.
In the utility model embodiment, described blanking cover 2 preferably adopts the material identical with door handle 1 to make, and main part 2a and the gas-assisted injection molding auxiliary hole 1a of blanking cover 2 are preferably interference fit.
During concrete use, use ultrasonic welding, first the main part 2a of blanking cover 2 is inserted in the gas-assisted injection molding auxiliary hole 1a on door handle 1, be placed on special tooling; Then the cap portion 2b of blanking cover 2 is pushed down with ultrasound upper die head, ultrasound machine sends high-frequency vibration, blanking cover 2 bonding wire 3 is made to produce high heat and become molten state, then blanking cover 2 is compressed, after cooling, blanking cover 2 just welds together very securely with door handle 1, and such gas-assisted injection molding auxiliary hole 1a is just blocked firmly.
Claims (3)
1. the sealing configuration of gas-assisted injection molding auxiliary hole on automobile door handle, comprise door handle (1), by gas-assisted injection molding auxiliary hole (1a) on described door handle (1), it is characterized in that: also comprise the blanking cover (2) for gas-assisted injection molding auxiliary hole (1a) described in shutoff, described blanking cover (2) comprises the main part (2a) and cap portion (2b) that are wholely set, described main part (2a) is for filling in gas-assisted injection molding auxiliary hole (1a), the external diameter of described cap portion (2b) is greater than the aperture of gas-assisted injection molding auxiliary hole (1a), lower surface week of cap portion (2b) can blanking cover (2) bonding wire (3) of melting under ultrasound high-frequency vibration along being provided with a circle, described blanking cover (2) is buckled in the hole of gas-assisted injection molding auxiliary hole (1a) along upper, blanking cover (2) bonding wire (3) becomes molten state under ultrasound dither, blanking cover (2) and door handle (1) are welded together.
2. the sealing configuration of gas-assisted injection molding auxiliary hole on automobile door handle as claimed in claim 1, is characterized in that: main part (2a) and the gas-assisted injection molding auxiliary hole (1a) of described blanking cover (2) are interference fit.
3. the sealing configuration of gas-assisted injection molding auxiliary hole on automobile door handle as claimed in claim 1, is characterized in that: described blanking cover (2) adopts the material identical with door handle (1) to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536660.7U CN204140862U (en) | 2014-09-18 | 2014-09-18 | The sealing configuration of gas-assisted injection molding auxiliary hole on automobile door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536660.7U CN204140862U (en) | 2014-09-18 | 2014-09-18 | The sealing configuration of gas-assisted injection molding auxiliary hole on automobile door handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140862U true CN204140862U (en) | 2015-02-04 |
Family
ID=52417547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420536660.7U Withdrawn - After Issue CN204140862U (en) | 2014-09-18 | 2014-09-18 | The sealing configuration of gas-assisted injection molding auxiliary hole on automobile door handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358868A (en) * | 2014-09-18 | 2015-02-18 | 无锡忻润汽车安全系统有限公司 | Sealed structure for gas aided injection molding technological hole of automobile door handle |
-
2014
- 2014-09-18 CN CN201420536660.7U patent/CN204140862U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358868A (en) * | 2014-09-18 | 2015-02-18 | 无锡忻润汽车安全系统有限公司 | Sealed structure for gas aided injection molding technological hole of automobile door handle |
| CN104358868B (en) * | 2014-09-18 | 2016-08-24 | 无锡忻润汽车安全系统有限公司 | The sealing structure of gas-assisted injection molding fabrication hole on automobile door handle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104259746A (en) | Method for manufacturing faucet shell | |
| CN204140862U (en) | The sealing configuration of gas-assisted injection molding auxiliary hole on automobile door handle | |
| CN108745776A (en) | A kind of bridge-cut aluminum section bar process equipment and processing method | |
| CN104358868B (en) | The sealing structure of gas-assisted injection molding fabrication hole on automobile door handle | |
| CN205989417U (en) | A kind of stopper mould | |
| CN203854202U (en) | Novel heat melting structure for automotive interior panel | |
| CN205021967U (en) | Special aircraft nose combination in PVC drip irrigation zone | |
| CN108326108B (en) | A kind of method and device of interior high-pressure three-way pipe uniform wall thickness forming | |
| CN208390980U (en) | A kind of cooling mold of wheel hub low pressure casting | |
| CN203888678U (en) | Novel integrated dumper side plate | |
| CN202894163U (en) | Hyperbola streamline pier cap panel profiling device | |
| CN206406855U (en) | It is a kind of to increase the chamfering structure of automotive trim plastic parts weld strength | |
| CN210450782U (en) | Many unification of collar forge mould | |
| CN204366284U (en) | A kind of weld mold of rectifier bridge diode lead | |
| CN205364163U (en) | Compound sound absorption and insulation board's of concrete mold processing for sound barrier | |
| CN209229016U (en) | A kind of improvement structure solving seal failure | |
| CN204348772U (en) | Top cover for lead-acid accumulator | |
| CN216884972U (en) | Injection mold for enhancing strength of plastic product of K17 charging seat base | |
| CN202845576U (en) | Bulgy rib internal model for square pail | |
| CN204912475U (en) | Pommelled horse type plinth cold -punching mould | |
| CN202896457U (en) | Plastic component having concave structure | |
| CN219650417U (en) | Ship lift lock head butt joint water seal is mould for vulcanization operation in succession | |
| CN102554056A (en) | Steel pipe throat processing method | |
| CN203875134U (en) | Profile extrusion mold of large-section and wide-width automobile door | |
| CN203003358U (en) | Welding protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150204 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |